From 4b3b1fec4e57bd07ac75700bf34cd188ce43b545 Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Wed, 15 Apr 2020 21:19:43 +0300
Subject: [PATCH 01/26] added an endpoint for getting unread notification count

---
 CHANGELOG.md                                  |  1 +
 docs/API/differences_in_mastoapi_responses.md | 17 +++++--
 lib/pleroma/marker.ex                         | 45 ++++++++++++++++-
 lib/pleroma/notification.ex                   | 47 ++++++++++++-----
 .../web/mastodon_api/views/marker_view.ex     |  5 +-
 mix.lock                                      | 50 ++++++++++---------
 .../20200415181818_update_markers.exs         | 40 +++++++++++++++
 test/marker_test.exs                          | 29 ++++++++++-
 test/notification_test.exs                    | 13 +++++
 .../controllers/marker_controller_test.exs    | 10 ++--
 .../mastodon_api/views/marker_view_test.exs   |  8 +--
 11 files changed, 214 insertions(+), 51 deletions(-)
 create mode 100644 priv/repo/migrations/20200415181818_update_markers.exs

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56b235f6d..3f7fc1802 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -123,6 +123,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Mastodon API: `pleroma.thread_muted` to the Status entity
 - Mastodon API: Mark the direct conversation as read for the author when they send a new direct message
 - Mastodon API, streaming: Add `pleroma.direct_conversation_id` to the `conversation` stream event payload.
+- Mastodon API: Add `pleroma.unread_count` to the Marker entity
 - Admin API: Render whole status in grouped reports
 - Mastodon API: User timelines will now respect blocks, unless you are getting the user timeline of somebody you blocked (which would be empty otherwise).
 - Mastodon API: Favoriting / Repeating a post multiple times will now return the identical response every time. Before, executing that action twice would return an error ("already favorited") on the second try.
diff --git a/docs/API/differences_in_mastoapi_responses.md b/docs/API/differences_in_mastoapi_responses.md
index 1059155cf..0a7520f9e 100644
--- a/docs/API/differences_in_mastoapi_responses.md
+++ b/docs/API/differences_in_mastoapi_responses.md
@@ -185,8 +185,15 @@ Post here request with `grant_type=refresh_token` to obtain new access token. Re
 
 Has theses additional parameters (which are the same as in Pleroma-API):
 
-- `fullname`: optional
-- `bio`: optional
-- `captcha_solution`: optional, contains provider-specific captcha solution,
-- `captcha_token`: optional, contains provider-specific captcha token
-- `token`: invite token required when the registrations aren't public.
+ `fullname`: optional
+ `bio`: optional
+ `captcha_solution`: optional, contains provider-specific captcha solution,
+ `captcha_token`: optional, contains provider-specific captcha token
+ `token`: invite token required when the registrations aren't public.
+
+
+## Markers
+
+Has these additional fields under the `pleroma` object:
+
+- `unread_count`: contains number unread notifications
diff --git a/lib/pleroma/marker.ex b/lib/pleroma/marker.ex
index 443927392..4d82860f5 100644
--- a/lib/pleroma/marker.ex
+++ b/lib/pleroma/marker.ex
@@ -9,24 +9,34 @@ defmodule Pleroma.Marker do
   import Ecto.Query
 
   alias Ecto.Multi
+  alias Pleroma.Notification
   alias Pleroma.Repo
   alias Pleroma.User
+  alias __MODULE__
 
   @timelines ["notifications"]
+  @type t :: %__MODULE__{}
 
   schema "markers" do
     field(:last_read_id, :string, default: "")
     field(:timeline, :string, default: "")
     field(:lock_version, :integer, default: 0)
+    field(:unread_count, :integer, default: 0, virtual: true)
 
     belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
     timestamps()
   end
 
+  @doc "Gets markers by user and timeline."
+  @spec get_markers(User.t(), list(String)) :: list(t())
   def get_markers(user, timelines \\ []) do
-    Repo.all(get_query(user, timelines))
+    user
+    |> get_query(timelines)
+    |> unread_count_query()
+    |> Repo.all()
   end
 
+  @spec upsert(User.t(), map()) :: {:ok | :error, any()}
   def upsert(%User{} = user, attrs) do
     attrs
     |> Map.take(@timelines)
@@ -45,6 +55,27 @@ defmodule Pleroma.Marker do
     |> Repo.transaction()
   end
 
+  @spec multi_set_last_read_id(Multi.t(), User.t(), String.t()) :: Multi.t()
+  def multi_set_last_read_id(multi, %User{} = user, "notifications") do
+    multi
+    |> Multi.run(:counters, fn _repo, _changes ->
+      {:ok, %{last_read_id: Repo.one(Notification.last_read_query(user))}}
+    end)
+    |> Multi.insert(
+      :marker,
+      fn %{counters: attrs} ->
+        %Marker{timeline: "notifications", user_id: user.id}
+        |> struct(attrs)
+        |> Ecto.Changeset.change()
+      end,
+      returning: true,
+      on_conflict: {:replace, [:last_read_id]},
+      conflict_target: [:user_id, :timeline]
+    )
+  end
+
+  def multi_set_last_read_id(multi, _, _), do: multi
+
   defp get_marker(user, timeline) do
     case Repo.find_resource(get_query(user, timeline)) do
       {:ok, marker} -> %__MODULE__{marker | user: user}
@@ -71,4 +102,16 @@ defmodule Pleroma.Marker do
     |> by_user_id(user.id)
     |> by_timeline(timelines)
   end
+
+  defp unread_count_query(query) do
+    from(
+      q in query,
+      left_join: n in "notifications",
+      on: n.user_id == q.user_id and n.seen == false,
+      group_by: [:id],
+      select_merge: %{
+        unread_count: fragment("count(?)", n.id)
+      }
+    )
+  end
 end
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index 04ee510b9..3084bac3b 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -5,7 +5,9 @@
 defmodule Pleroma.Notification do
   use Ecto.Schema
 
+  alias Ecto.Multi
   alias Pleroma.Activity
+  alias Pleroma.Marker
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Pagination
@@ -38,6 +40,17 @@ defmodule Pleroma.Notification do
     |> cast(attrs, [:seen])
   end
 
+  @spec last_read_query(User.t()) :: Ecto.Queryable.t()
+  def last_read_query(user) do
+    from(q in Pleroma.Notification,
+      where: q.user_id == ^user.id,
+      where: q.seen == true,
+      select: type(q.id, :string),
+      limit: 1,
+      order_by: [desc: :id]
+    )
+  end
+
   defp for_user_query_ap_id_opts(user, opts) do
     ap_id_relationships =
       [:block] ++
@@ -186,25 +199,23 @@ defmodule Pleroma.Notification do
     |> Repo.all()
   end
 
-  def set_read_up_to(%{id: user_id} = _user, id) do
+  def set_read_up_to(%{id: user_id} = user, id) do
     query =
       from(
         n in Notification,
         where: n.user_id == ^user_id,
         where: n.id <= ^id,
         where: n.seen == false,
-        update: [
-          set: [
-            seen: true,
-            updated_at: ^NaiveDateTime.utc_now()
-          ]
-        ],
         # Ideally we would preload object and activities here
         # but Ecto does not support preloads in update_all
         select: n.id
       )
 
-    {_, notification_ids} = Repo.update_all(query, [])
+    {:ok, %{ids: {_, notification_ids}}} =
+      Multi.new()
+      |> Multi.update_all(:ids, query, set: [seen: true, updated_at: NaiveDateTime.utc_now()])
+      |> Marker.multi_set_last_read_id(user, "notifications")
+      |> Repo.transaction()
 
     Notification
     |> where([n], n.id in ^notification_ids)
@@ -221,11 +232,18 @@ defmodule Pleroma.Notification do
     |> Repo.all()
   end
 
+  @spec read_one(User.t(), String.t()) ::
+          {:ok, Notification.t()} | {:error, Ecto.Changeset.t()} | nil
   def read_one(%User{} = user, notification_id) do
     with {:ok, %Notification{} = notification} <- get(user, notification_id) do
-      notification
-      |> changeset(%{seen: true})
-      |> Repo.update()
+      Multi.new()
+      |> Multi.update(:update, changeset(notification, %{seen: true}))
+      |> Marker.multi_set_last_read_id(user, "notifications")
+      |> Repo.transaction()
+      |> case do
+        {:ok, %{update: notification}} -> {:ok, notification}
+        {:error, :update, changeset, _} -> {:error, changeset}
+      end
     end
   end
 
@@ -307,8 +325,11 @@ defmodule Pleroma.Notification do
   # TODO move to sql, too.
   def create_notification(%Activity{} = activity, %User{} = user, do_send \\ true) do
     unless skip?(activity, user) do
-      notification = %Notification{user_id: user.id, activity: activity}
-      {:ok, notification} = Repo.insert(notification)
+      {:ok, %{notification: notification}} =
+        Multi.new()
+        |> Multi.insert(:notification, %Notification{user_id: user.id, activity: activity})
+        |> Marker.multi_set_last_read_id(user, "notifications")
+        |> Repo.transaction()
 
       if do_send do
         Streamer.stream(["user", "user:notification"], notification)
diff --git a/lib/pleroma/web/mastodon_api/views/marker_view.ex b/lib/pleroma/web/mastodon_api/views/marker_view.ex
index 985368fe5..415dae93b 100644
--- a/lib/pleroma/web/mastodon_api/views/marker_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/marker_view.ex
@@ -10,7 +10,10 @@ defmodule Pleroma.Web.MastodonAPI.MarkerView do
       Map.put_new(acc, m.timeline, %{
         last_read_id: m.last_read_id,
         version: m.lock_version,
-        updated_at: NaiveDateTime.to_iso8601(m.updated_at)
+        updated_at: NaiveDateTime.to_iso8601(m.updated_at),
+        pleroma: %{
+          unread_count: m.unread_count
+        }
       })
     end)
   end
diff --git a/mix.lock b/mix.lock
index 2b9c54548..38adc45e3 100644
--- a/mix.lock
+++ b/mix.lock
@@ -2,8 +2,8 @@
   "accept": {:hex, :accept, "0.3.5", "b33b127abca7cc948bbe6caa4c263369abf1347cfa9d8e699c6d214660f10cd1", [:rebar3], [], "hexpm", "11b18c220bcc2eab63b5470c038ef10eb6783bcb1fcdb11aa4137defa5ac1bb8"},
   "auto_linker": {:git, "https://git.pleroma.social/pleroma/auto_linker.git", "95e8188490e97505c56636c1379ffdf036c1fdde", [ref: "95e8188490e97505c56636c1379ffdf036c1fdde"]},
   "base62": {:hex, :base62, "1.2.1", "4866763e08555a7b3917064e9eef9194c41667276c51b59de2bc42c6ea65f806", [:mix], [{:custom_base, "~> 0.2.1", [hex: :custom_base, repo: "hexpm", optional: false]}], "hexpm", "3b29948de2013d3f93aa898c884a9dff847e7aec75d9d6d8c1dc4c61c2716c42"},
-  "base64url": {:hex, :base64url, "0.0.1", "36a90125f5948e3afd7be97662a1504b934dd5dac78451ca6e9abf85a10286be", [:rebar], [], "hexpm"},
-  "bbcode": {:git, "https://git.pleroma.social/pleroma/elixir-libraries/bbcode.git", "f2d267675e9a7e1ad1ea9beb4cc23382762b66c2", [ref: "v0.2.0"]},
+  "base64url": {:hex, :base64url, "0.0.1", "36a90125f5948e3afd7be97662a1504b934dd5dac78451ca6e9abf85a10286be", [:rebar], [], "hexpm", "fab09b20e3f5db886725544cbcf875b8e73ec93363954eb8a1a9ed834aa8c1f9"},
+  "bbcode": {:hex, :bbcode, "0.1.1", "0023e2c7814119b2e620b7add67182e3f6019f92bfec9a22da7e99821aceba70", [:mix], [{:nimble_parsec, "~> 0.5", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "5a981b98ac7d366a9b6bf40eac389aaf4d6e623c631e6b6f8a6b571efaafd338"},
   "bbcode_pleroma": {:hex, :bbcode_pleroma, "0.2.0", "d36f5bca6e2f62261c45be30fa9b92725c0655ad45c99025cb1c3e28e25803ef", [:mix], [{:nimble_parsec, "~> 0.5", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "19851074419a5fedb4ef49e1f01b30df504bb5dbb6d6adfc135238063bebd1c3"},
   "benchee": {:hex, :benchee, "1.0.1", "66b211f9bfd84bd97e6d1beaddf8fc2312aaabe192f776e8931cb0c16f53a521", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}], "hexpm", "3ad58ae787e9c7c94dd7ceda3b587ec2c64604563e049b2a0e8baafae832addb"},
   "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm", "7af5c7e09fe1d40f76c8e4f9dd2be7cebd83909f31fee7cd0e9eadc567da8353"},
@@ -19,47 +19,47 @@
   "cowboy": {:hex, :cowboy, "2.7.0", "91ed100138a764355f43316b1d23d7ff6bdb0de4ea618cb5d8677c93a7a2f115", [:rebar3], [{:cowlib, "~> 2.8.0", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "~> 1.7.1", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "04fd8c6a39edc6aaa9c26123009200fc61f92a3a94f3178c527b70b767c6e605"},
   "cowlib": {:hex, :cowlib, "2.8.0", "fd0ff1787db84ac415b8211573e9a30a3ebe71b5cbff7f720089972b2319c8a4", [:rebar3], [], "hexpm", "79f954a7021b302186a950a32869dbc185523d99d3e44ce430cd1f3289f41ed4"},
   "credo": {:hex, :credo, "1.1.5", "caec7a3cadd2e58609d7ee25b3931b129e739e070539ad1a0cd7efeeb47014f4", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "d0bbd3222607ccaaac5c0340f7f525c627ae4d7aee6c8c8c108922620c5b6446"},
-  "crontab": {:hex, :crontab, "1.1.8", "2ce0e74777dfcadb28a1debbea707e58b879e6aa0ffbf9c9bb540887bce43617", [:mix], [{:ecto, "~> 1.0 or ~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm"},
+  "crontab": {:hex, :crontab, "1.1.8", "2ce0e74777dfcadb28a1debbea707e58b879e6aa0ffbf9c9bb540887bce43617", [:mix], [{:ecto, "~> 1.0 or ~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm", "48e513299cd28b12c77266c0ed5b1c844368e5c1823724994ae84834f43d6bbe"},
   "crypt": {:git, "https://github.com/msantos/crypt", "1f2b58927ab57e72910191a7ebaeff984382a1d3", [ref: "1f2b58927ab57e72910191a7ebaeff984382a1d3"]},
   "custom_base": {:hex, :custom_base, "0.2.1", "4a832a42ea0552299d81652aa0b1f775d462175293e99dfbe4d7dbaab785a706", [:mix], [], "hexpm", "8df019facc5ec9603e94f7270f1ac73ddf339f56ade76a721eaa57c1493ba463"},
   "db_connection": {:hex, :db_connection, "2.2.1", "caee17725495f5129cb7faebde001dc4406796f12a62b8949f4ac69315080566", [:mix], [{:connection, "~> 1.0.2", [hex: :connection, repo: "hexpm", optional: false]}], "hexpm", "2b02ece62d9f983fcd40954e443b7d9e6589664380e5546b2b9b523cd0fb59e1"},
   "decimal": {:hex, :decimal, "1.8.1", "a4ef3f5f3428bdbc0d35374029ffcf4ede8533536fa79896dd450168d9acdf3c", [:mix], [], "hexpm", "3cb154b00225ac687f6cbd4acc4b7960027c757a5152b369923ead9ddbca7aec"},
   "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
-  "earmark": {:hex, :earmark, "1.4.3", "364ca2e9710f6bff494117dbbd53880d84bebb692dafc3a78eb50aa3183f2bfd", [:mix], [], "hexpm", "8cf8a291ebf1c7b9539e3cddb19e9cef066c2441b1640f13c34c1d3cfc825fec"},
-  "ecto": {:hex, :ecto, "3.4.0", "a7a83ab8359bf816ce729e5e65981ce25b9fc5adfc89c2ea3980f4fed0bfd7c1", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "5eed18252f5b5bbadec56a24112b531343507dbe046273133176b12190ce19cc"},
+  "earmark": {:hex, :earmark, "1.4.2", "3aa0bd23bc4c61cf2f1e5d752d1bb470560a6f8539974f767a38923bb20e1d7f", [:mix], [], "hexpm", "5e8806285d8a3a8999bd38e4a73c58d28534c856bc38c44818e5ba85bbda16fb"},
+  "ecto": {:hex, :ecto, "3.4.2", "6890af71025769bd27ef62b1ed1925cfe23f7f0460bcb3041da4b705215ff23e", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b3959b8a83e086202a4bd86b4b5e6e71f9f1840813de14a57d502d3fc2ef7132"},
   "ecto_enum": {:hex, :ecto_enum, "1.4.0", "d14b00e04b974afc69c251632d1e49594d899067ee2b376277efd8233027aec8", [:mix], [{:ecto, ">= 3.0.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "> 3.0.0", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:mariaex, ">= 0.0.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:postgrex, ">= 0.0.0", [hex: :postgrex, repo: "hexpm", optional: true]}], "hexpm", "8fb55c087181c2b15eee406519dc22578fa60dd82c088be376d0010172764ee4"},
   "ecto_sql": {:hex, :ecto_sql, "3.3.4", "aa18af12eb875fbcda2f75e608b3bd534ebf020fc4f6448e4672fcdcbb081244", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.4 or ~> 3.3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "5eccbdbf92e3c6f213007a82d5dbba4cd9bb659d1a21331f89f408e4c0efd7a8"},
-  "esshd": {:hex, :esshd, "0.1.1", "d4dd4c46698093a40a56afecce8a46e246eb35463c457c246dacba2e056f31b5", [:mix], [], "hexpm", "d73e341e3009d390aa36387dc8862860bf9f874c94d9fd92ade2926376f49981"},
+  "esshd": {:hex, :esshd, "0.1.0", "6f93a2062adb43637edad0ea7357db2702a4b80dd9683482fe00f5134e97f4c1", [:mix], [], "hexpm", "98d0f3c6f4b8a0333170df770c6fe772b3d04564fb514c1a09504cf5ab2f48a5"},
   "eternal": {:hex, :eternal, "1.2.1", "d5b6b2499ba876c57be2581b5b999ee9bdf861c647401066d3eeed111d096bc4", [:mix], [], "hexpm", "b14f1dc204321429479c569cfbe8fb287541184ed040956c8862cb7a677b8406"},
   "ex2ms": {:hex, :ex2ms, "1.5.0", "19e27f9212be9a96093fed8cdfbef0a2b56c21237196d26760f11dfcfae58e97", [:mix], [], "hexpm"},
   "ex_aws": {:hex, :ex_aws, "2.1.1", "1e4de2106cfbf4e837de41be41cd15813eabc722315e388f0d6bb3732cec47cd", [:mix], [{:configparser_ex, "~> 4.0", [hex: :configparser_ex, repo: "hexpm", optional: true]}, {:hackney, "1.6.3 or 1.6.5 or 1.7.1 or 1.8.6 or ~> 1.9", [hex: :hackney, repo: "hexpm", optional: true]}, {:jsx, "~> 2.8", [hex: :jsx, repo: "hexpm", optional: true]}, {:poison, ">= 1.2.0", [hex: :poison, repo: "hexpm", optional: true]}, {:sweet_xml, "~> 0.6", [hex: :sweet_xml, repo: "hexpm", optional: true]}], "hexpm", "06b6fde12b33bb6d65d5d3493e903ba5a56d57a72350c15285a4298338089e10"},
   "ex_aws_s3": {:hex, :ex_aws_s3, "2.0.2", "c0258bbdfea55de4f98f0b2f0ca61fe402cc696f573815134beb1866e778f47b", [:mix], [{:ex_aws, "~> 2.0", [hex: :ex_aws, repo: "hexpm", optional: false]}, {:sweet_xml, ">= 0.0.0", [hex: :sweet_xml, repo: "hexpm", optional: true]}], "hexpm", "0569f5b211b1a3b12b705fe2a9d0e237eb1360b9d76298028df2346cad13097a"},
   "ex_const": {:hex, :ex_const, "0.2.4", "d06e540c9d834865b012a17407761455efa71d0ce91e5831e86881b9c9d82448", [:mix], [], "hexpm", "96fd346610cc992b8f896ed26a98be82ac4efb065a0578f334a32d60a3ba9767"},
-  "ex_doc": {:hex, :ex_doc, "0.21.3", "857ec876b35a587c5d9148a2512e952e24c24345552259464b98bfbb883c7b42", [:mix], [{:earmark, "~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "0db1ee8d1547ab4877c5b5dffc6604ef9454e189928d5ba8967d4a58a801f161"},
+  "ex_doc": {:hex, :ex_doc, "0.21.2", "caca5bc28ed7b3bdc0b662f8afe2bee1eedb5c3cf7b322feeeb7c6ebbde089d6", [:mix], [{:earmark, "~> 1.3.3 or ~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "f1155337ae17ff7a1255217b4c1ceefcd1860b7ceb1a1874031e7a861b052e39"},
   "ex_machina": {:hex, :ex_machina, "2.3.0", "92a5ad0a8b10ea6314b876a99c8c9e3f25f4dde71a2a835845b136b9adaf199a", [:mix], [{:ecto, "~> 2.2 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:ecto_sql, "~> 3.0", [hex: :ecto_sql, repo: "hexpm", optional: true]}], "hexpm", "b84f6af156264530b312a8ab98ac6088f6b77ae5fe2058305c81434aa01fbaf9"},
   "ex_syslogger": {:hex, :ex_syslogger, "1.5.0", "bc936ee3fd13d9e592cb4c3a1e8a55fccd33b05e3aa7b185f211f3ed263ff8f0", [:mix], [{:poison, ">= 1.5.0", [hex: :poison, repo: "hexpm", optional: true]}, {:syslog, "~> 1.0.5", [hex: :syslog, repo: "hexpm", optional: false]}], "hexpm", "f3b4b184dcdd5f356b7c26c6cd72ab0918ba9dfb4061ccfaf519e562942af87b"},
   "excoveralls": {:hex, :excoveralls, "0.12.2", "a513defac45c59e310ac42fcf2b8ae96f1f85746410f30b1ff2b710a4b6cd44b", [:mix], [{:hackney, "~> 1.0", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "151c476331d49b45601ffc45f43cb3a8beb396b02a34e3777fea0ad34ae57d89"},
-  "fast_html": {:hex, :fast_html, "1.0.3", "2cc0d4b68496266a1530e0c852cafeaede0bd10cfdee26fda50dc696c203162f", [:make, :mix], [], "hexpm", "ab3d782b639d3c4655fbaec0f9d032c91f8cab8dd791ac7469c2381bc7c32f85"},
-  "fast_sanitize": {:hex, :fast_sanitize, "0.1.7", "2a7cd8734c88a2de6de55022104f8a3b87f1fdbe8bbf131d9049764b53d50d0d", [:mix], [{:fast_html, "~> 1.0", [hex: :fast_html, repo: "hexpm", optional: false]}, {:plug, "~> 1.8", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "f39fe8ea08fbac17487c30bf09b7d9f3e12472e51fb07a88ffeb8fd17da8ab67"},
+  "fast_html": {:hex, :fast_html, "1.0.1", "5bc7df4dc4607ec2c314c16414e4111d79a209956c4f5df96602d194c61197f9", [:make, :mix], [], "hexpm", "18e627dd62051a375ef94b197f41e8027c3e8eef0180ab8f81e0543b3dc6900a"},
+  "fast_sanitize": {:hex, :fast_sanitize, "0.1.6", "60a5ae96879956dea409a91a77f5dd2994c24cc10f80eefd8f9892ee4c0c7b25", [:mix], [{:fast_html, "~> 1.0", [hex: :fast_html, repo: "hexpm", optional: false]}, {:plug, "~> 1.8", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "b73f50f0cb522dd0331ea8e8c90b408de42c50f37641219d6364f0e3e7efd22c"},
   "flake_id": {:hex, :flake_id, "0.1.0", "7716b086d2e405d09b647121a166498a0d93d1a623bead243e1f74216079ccb3", [:mix], [{:base62, "~> 1.2", [hex: :base62, repo: "hexpm", optional: false]}, {:ecto, ">= 2.0.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm", "31fc8090fde1acd267c07c36ea7365b8604055f897d3a53dd967658c691bd827"},
-  "floki": {:hex, :floki, "0.25.0", "b1c9ddf5f32a3a90b43b76f3386ca054325dc2478af020e87b5111c19f2284ac", [:mix], [{:html_entities, "~> 0.5.0", [hex: :html_entities, repo: "hexpm", optional: false]}], "hexpm", "631f4e627c46d5ecd347df5a2accdaf0621c77c3693c5b75a8ad58e84c61f242"},
+  "floki": {:hex, :floki, "0.26.0", "4df88977e2e357c6720e1b650f613444bfb48c5acfc6a0c646ab007d08ad13bf", [:mix], [{:html_entities, "~> 0.5.0", [hex: :html_entities, repo: "hexpm", optional: false]}], "hexpm", "e7b66ce7feef5518a9cd9fc7b52dd62a64028bd9cb6d6ad282a0f0fc90a4ae52"},
   "gen_smtp": {:hex, :gen_smtp, "0.15.0", "9f51960c17769b26833b50df0b96123605a8024738b62db747fece14eb2fbfcc", [:rebar3], [], "hexpm", "29bd14a88030980849c7ed2447b8db6d6c9278a28b11a44cafe41b791205440f"},
-  "gen_stage": {:hex, :gen_stage, "0.14.3", "d0c66f1c87faa301c1a85a809a3ee9097a4264b2edf7644bf5c123237ef732bf", [:mix], [], "hexpm"},
-  "gen_state_machine": {:hex, :gen_state_machine, "2.0.5", "9ac15ec6e66acac994cc442dcc2c6f9796cf380ec4b08267223014be1c728a95", [:mix], [], "hexpm"},
-  "gettext": {:hex, :gettext, "0.17.4", "f13088e1ec10ce01665cf25f5ff779e7df3f2dc71b37084976cf89d1aa124d5c", [:mix], [], "hexpm", "3c75b5ea8288e2ee7ea503ff9e30dfe4d07ad3c054576a6e60040e79a801e14d"},
+  "gen_stage": {:hex, :gen_stage, "0.14.3", "d0c66f1c87faa301c1a85a809a3ee9097a4264b2edf7644bf5c123237ef732bf", [:mix], [], "hexpm", "8453e2289d94c3199396eb517d65d6715ef26bcae0ee83eb5ff7a84445458d76"},
+  "gen_state_machine": {:hex, :gen_state_machine, "2.0.5", "9ac15ec6e66acac994cc442dcc2c6f9796cf380ec4b08267223014be1c728a95", [:mix], [], "hexpm", "5cacd405e72b2609a7e1f891bddb80c53d0b3b7b0036d1648e7382ca108c41c8"},
+  "gettext": {:hex, :gettext, "0.17.1", "8baab33482df4907b3eae22f719da492cee3981a26e649b9c2be1c0192616962", [:mix], [], "hexpm", "f7d97341e536f95b96eef2988d6d4230f7262cf239cda0e2e63123ee0b717222"},
   "gun": {:git, "https://github.com/ninenines/gun.git", "e1a69b36b180a574c0ac314ced9613fdd52312cc", [ref: "e1a69b36b180a574c0ac314ced9613fdd52312cc"]},
   "hackney": {:hex, :hackney, "1.15.2", "07e33c794f8f8964ee86cebec1a8ed88db5070e52e904b8f12209773c1036085", [:rebar3], [{:certifi, "2.5.1", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "6.0.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.5", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm", "e0100f8ef7d1124222c11ad362c857d3df7cb5f4204054f9f0f4a728666591fc"},
   "html_entities": {:hex, :html_entities, "0.5.1", "1c9715058b42c35a2ab65edc5b36d0ea66dd083767bef6e3edb57870ef556549", [:mix], [], "hexpm", "30efab070904eb897ff05cd52fa61c1025d7f8ef3a9ca250bc4e6513d16c32de"},
   "html_sanitize_ex": {:hex, :html_sanitize_ex, "1.3.0", "f005ad692b717691203f940c686208aa3d8ffd9dd4bb3699240096a51fa9564e", [:mix], [{:mochiweb, "~> 2.15", [hex: :mochiweb, repo: "hexpm", optional: false]}], "hexpm"},
   "http_signatures": {:git, "https://git.pleroma.social/pleroma/http_signatures.git", "293d77bb6f4a67ac8bde1428735c3b42f22cbb30", [ref: "293d77bb6f4a67ac8bde1428735c3b42f22cbb30"]},
-  "httpoison": {:hex, :httpoison, "1.6.2", "ace7c8d3a361cebccbed19c283c349b3d26991eff73a1eaaa8abae2e3c8089b6", [:mix], [{:hackney, "~> 1.15 and >= 1.15.2", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "aa2c74bd271af34239a3948779612f87df2422c2fdcfdbcec28d9c105f0773fe"},
+  "httpoison": {:hex, :httpoison, "1.6.1", "2ce5bf6e535cd0ab02e905ba8c276580bab80052c5c549f53ddea52d72e81f33", [:mix], [{:hackney, "~> 1.15 and >= 1.15.2", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "89149056039084024a284cd703b2d1900d584958dba432132cb21ef35aed7487"},
   "idna": {:hex, :idna, "6.0.0", "689c46cbcdf3524c44d5f3dde8001f364cd7608a99556d8fbd8239a5798d4c10", [:rebar3], [{:unicode_util_compat, "0.4.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "4bdd305eb64e18b0273864920695cb18d7a2021f31a11b9c5fbcd9a253f936e2"},
   "inet_cidr": {:hex, :inet_cidr, "1.0.4", "a05744ab7c221ca8e395c926c3919a821eb512e8f36547c062f62c4ca0cf3d6e", [:mix], [], "hexpm", "64a2d30189704ae41ca7dbdd587f5291db5d1dda1414e0774c29ffc81088c1bc"},
   "jason": {:hex, :jason, "1.2.0", "10043418c42d2493d0ee212d3fddd25d7ffe484380afad769a0a38795938e448", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "116747dbe057794c3a3e4e143b7c8390b29f634e16c78a7f59ba75bfa6852e7f"},
-  "joken": {:hex, :joken, "2.2.0", "2daa1b12be05184aff7b5ace1d43ca1f81345962285fff3f88db74927c954d3a", [:mix], [{:jose, "~> 1.9", [hex: :jose, repo: "hexpm", optional: false]}], "hexpm", "b4f92e30388206f869dd25d1af628a1d99d7586e5cf0672f64d4df84c4d2f5e9"},
-  "jose": {:hex, :jose, "1.10.1", "16d8e460dae7203c6d1efa3f277e25b5af8b659febfc2f2eb4bacf87f128b80a", [:mix, :rebar3], [], "hexpm", "3c7ddc8a9394b92891db7c2771da94bf819834a1a4c92e30857b7d582e2f8257"},
+  "joken": {:hex, :joken, "2.1.0", "bf21a73105d82649f617c5e59a7f8919aa47013d2519ebcc39d998d8d12adda9", [:mix], [{:jose, "~> 1.9", [hex: :jose, repo: "hexpm", optional: false]}], "hexpm", "eb02df7d5526df13063397e051b926b7006d5986d66f399eefc474f560cdad6a"},
+  "jose": {:hex, :jose, "1.9.0", "4167c5f6d06ffaebffd15cdb8da61a108445ef5e85ab8f5a7ad926fdf3ada154", [:mix, :rebar3], [{:base64url, "~> 0.0.1", [hex: :base64url, repo: "hexpm", optional: false]}], "hexpm", "6429c4fee52b2dda7861ee19a4f09c8c1ffa213bee3a1ec187828fde95d447ed"},
   "jumper": {:hex, :jumper, "1.0.1", "3c00542ef1a83532b72269fab9f0f0c82bf23a35e27d278bfd9ed0865cecabff", [:mix], [], "hexpm", "318c59078ac220e966d27af3646026db9b5a5e6703cb2aa3e26bcfaba65b7433"},
-  "libring": {:hex, :libring, "1.4.0", "41246ba2f3fbc76b3971f6bce83119dfec1eee17e977a48d8a9cfaaf58c2a8d6", [:mix], [], "hexpm"},
+  "libring": {:hex, :libring, "1.4.0", "41246ba2f3fbc76b3971f6bce83119dfec1eee17e977a48d8a9cfaaf58c2a8d6", [:mix], [], "hexpm", "1feaf05ee886815ad047cad7ede17d6910710986148ae09cf73eee2989717b81"},
   "makeup": {:hex, :makeup, "1.0.0", "671df94cf5a594b739ce03b0d0316aa64312cee2574b6a44becb83cd90fb05dc", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "a10c6eb62cca416019663129699769f0c2ccf39428b3bb3c0cb38c718a0c186d"},
   "makeup_elixir": {:hex, :makeup_elixir, "0.14.0", "cf8b7c66ad1cff4c14679698d532f0b5d45a3968ffbcbfd590339cb57742f1ae", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "d4b316c7222a85bbaa2fd7c6e90e37e953257ad196dc229505137c5e505e9eff"},
   "meck": {:hex, :meck, "0.8.13", "ffedb39f99b0b99703b8601c6f17c7f76313ee12de6b646e671e3188401f7866", [:rebar3], [], "hexpm", "d34f013c156db51ad57cc556891b9720e6a1c1df5fe2e15af999c84d6cebeb1a"},
@@ -71,35 +71,37 @@
   "mogrify": {:hex, :mogrify, "0.6.1", "de1b527514f2d95a7bbe9642eb556061afb337e220cf97adbf3a4e6438ed70af", [:mix], [], "hexpm", "3bc928d817974fa10cc11e6c89b9a9361e37e96dbbf3d868c41094ec05745dcd"},
   "mox": {:hex, :mox, "0.5.1", "f86bb36026aac1e6f924a4b6d024b05e9adbed5c63e8daa069bd66fb3292165b", [:mix], [], "hexpm", "052346cf322311c49a0f22789f3698eea030eec09b8c47367f0686ef2634ae14"},
   "myhtmlex": {:git, "https://git.pleroma.social/pleroma/myhtmlex.git", "ad0097e2f61d4953bfef20fb6abddf23b87111e6", [ref: "ad0097e2f61d4953bfef20fb6abddf23b87111e6", submodules: true]},
-  "nimble_parsec": {:hex, :nimble_parsec, "0.5.3", "def21c10a9ed70ce22754fdeea0810dafd53c2db3219a0cd54cf5526377af1c6", [:mix], [], "hexpm", "589b5af56f4afca65217a1f3eb3fee7e79b09c40c742fddc1c312b3ac0b3399f"},
+  "nimble_parsec": {:hex, :nimble_parsec, "0.5.1", "c90796ecee0289dbb5ad16d3ad06f957b0cd1199769641c961cfe0b97db190e0", [:mix], [], "hexpm", "00e3ebdc821fb3a36957320d49e8f4bfa310d73ea31c90e5f925dc75e030da8f"},
   "nodex": {:git, "https://git.pleroma.social/pleroma/nodex", "cb6730f943cfc6aad674c92161be23a8411f15d1", [ref: "cb6730f943cfc6aad674c92161be23a8411f15d1"]},
   "oban": {:hex, :oban, "1.2.0", "7cca94d341be43d220571e28f69131c4afc21095b25257397f50973d3fc59b07", [:mix], [{:ecto_sql, "~> 3.1", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ba5f8b3f7d76967b3e23cf8014f6a13e4ccb33431e4808f036709a7f822362ee"},
   "open_api_spex": {:hex, :open_api_spex, "3.6.0", "64205aba9f2607f71b08fd43e3351b9c5e9898ec5ef49fc0ae35890da502ade9", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}, {:poison, "~> 3.1", [hex: :poison, repo: "hexpm", optional: true]}], "hexpm", "126ba3473966277132079cb1d5bf1e3df9e36fe2acd00166e75fd125cecb59c5"},
   "parse_trans": {:hex, :parse_trans, "3.3.0", "09765507a3c7590a784615cfd421d101aec25098d50b89d7aa1d66646bc571c1", [:rebar3], [], "hexpm", "17ef63abde837ad30680ea7f857dd9e7ced9476cdd7b0394432af4bfc241b960"},
   "pbkdf2_elixir": {:hex, :pbkdf2_elixir, "0.12.4", "8dd29ed783f2e12195d7e0a4640effc0a7c37e6537da491f1db01839eee6d053", [:mix], [], "hexpm", "595d09db74cb093b1903381c9de423276a931a2480a46a1a5dc7f932a2a6375b"},
-  "phoenix": {:hex, :phoenix, "1.4.13", "67271ad69b51f3719354604f4a3f968f83aa61c19199343656c9caee057ff3b8", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ab765a0feddb81fc62e2116c827b5f068df85159c162bee760745276ad7ddc1b"},
-  "phoenix_ecto": {:hex, :phoenix_ecto, "4.1.0", "a044d0756d0464c5a541b4a0bf4bcaf89bffcaf92468862408290682c73ae50d", [:mix], [{:ecto, "~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.9", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "c5e666a341ff104d0399d8f0e4ff094559b2fde13a5985d4cb5023b2c2ac558b"},
-  "phoenix_html": {:hex, :phoenix_html, "2.14.0", "d8c6bc28acc8e65f8ea0080ee05aa13d912c8758699283b8d3427b655aabe284", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "b0bb30eda478a06dbfbe96728061a93833db3861a49ccb516f839ecb08493fbb"},
+  "phoenix": {:hex, :phoenix, "1.4.10", "619e4a545505f562cd294df52294372d012823f4fd9d34a6657a8b242898c255", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "256ad7a140efadc3f0290470369da5bd3de985ec7c706eba07c2641b228974be"},
+  "phoenix_ecto": {:hex, :phoenix_ecto, "4.0.0", "c43117a136e7399ea04ecaac73f8f23ee0ffe3e07acfcb8062fe5f4c9f0f6531", [:mix], [{:ecto, "~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.9", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "fe15d9fee5b82f5e64800502011ffe530650d42e1710ae9b14bc4c9be38bf303"},
+  "phoenix_html": {:hex, :phoenix_html, "2.13.3", "850e292ff6e204257f5f9c4c54a8cb1f6fbc16ed53d360c2b780a3d0ba333867", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "8b01b3d6d39731ab18aa548d928b5796166d2500755f553725cfe967bafba7d9"},
   "phoenix_pubsub": {:hex, :phoenix_pubsub, "1.1.2", "496c303bdf1b2e98a9d26e89af5bba3ab487ba3a3735f74bf1f4064d2a845a3e", [:mix], [], "hexpm", "1f13f9f0f3e769a667a6b6828d29dec37497a082d195cc52dbef401a9b69bf38"},
   "phoenix_swoosh": {:hex, :phoenix_swoosh, "0.2.0", "a7e0b32077cd6d2323ae15198839b05d9caddfa20663fd85787479e81f89520e", [:mix], [{:phoenix, "~> 1.0", [hex: :phoenix, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.2", [hex: :phoenix_html, repo: "hexpm", optional: false]}, {:swoosh, "~> 0.1", [hex: :swoosh, repo: "hexpm", optional: false]}], "hexpm", "ebf1bfa7b3c1c850c04929afe02e2e0d7ab135e0706332c865de03e761676b1f"},
   "plug": {:hex, :plug, "1.9.0", "8d7c4e26962283ff9f8f3347bd73838e2413fbc38b7bb5467d5924f68f3a5a4a", [:mix], [{:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm", "9902eda2c52ada2a096434682e99a2493f5d06a94d6ac6bcfff9805f952350f1"},
-  "plug_cowboy": {:hex, :plug_cowboy, "2.1.2", "8b0addb5908c5238fac38e442e81b6fcd32788eaa03246b4d55d147c47c5805e", [:mix], [{:cowboy, "~> 2.5", [hex: :cowboy, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "7d722581ce865a237e14da6d946f92704101740a256bd13ec91e63c0b122fc70"},
-  "plug_crypto": {:hex, :plug_crypto, "1.1.2", "bdd187572cc26dbd95b87136290425f2b580a116d3fb1f564216918c9730d227", [:mix], [], "hexpm", "6b8b608f895b6ffcfad49c37c7883e8df98ae19c6a28113b02aa1e9c5b22d6b5"},
+  "plug_cowboy": {:hex, :plug_cowboy, "2.1.0", "b75768153c3a8a9e8039d4b25bb9b14efbc58e9c4a6e6a270abff1cd30cbe320", [:mix], [{:cowboy, "~> 2.5", [hex: :cowboy, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "6cd8ddd1bd1fbfa54d3fc61d4719c2057dae67615395d58d40437a919a46f132"},
+  "plug_crypto": {:hex, :plug_crypto, "1.0.0", "18e49317d3fa343f24620ed22795ec29d4a5e602d52d1513ccea0b07d8ea7d4d", [:mix], [], "hexpm", "73c1682f0e414cfb5d9b95c8e8cd6ffcfdae699e3b05e1db744e58b7be857759"},
   "plug_static_index_html": {:hex, :plug_static_index_html, "1.0.0", "840123d4d3975585133485ea86af73cb2600afd7f2a976f9f5fd8b3808e636a0", [:mix], [{:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "79fd4fcf34d110605c26560cbae8f23c603ec4158c08298bd4360fdea90bb5cf"},
   "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm", "fec8660eb7733ee4117b85f55799fd3833eb769a6df71ccf8903e8dc5447cfce"},
   "poolboy": {:hex, :poolboy, "1.5.2", "392b007a1693a64540cead79830443abf5762f5d30cf50bc95cb2c1aaafa006b", [:rebar3], [], "hexpm", "dad79704ce5440f3d5a3681c8590b9dc25d1a561e8f5a9c995281012860901e3"},
   "postgrex": {:hex, :postgrex, "0.15.3", "5806baa8a19a68c4d07c7a624ccdb9b57e89cbc573f1b98099e3741214746ae4", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "4737ce62a31747b4c63c12b20c62307e51bb4fcd730ca0c32c280991e0606c90"},
-  "prometheus": {:hex, :prometheus, "4.5.0", "8f4a2246fe0beb50af0f77c5e0a5bb78fe575c34a9655d7f8bc743aad1c6bf76", [:mix, :rebar3], [], "hexpm", "679b5215480fff612b8351f45c839d995a07ce403e42ff02f1c6b20960d41a4e"},
+  "prometheus": {:hex, :prometheus, "4.4.1", "1e96073b3ed7788053768fea779cbc896ddc3bdd9ba60687f2ad50b252ac87d6", [:mix, :rebar3], [], "hexpm", "d39f2ce1f3f29f3bf04f915aa3cf9c7cd4d2cee2f975e05f526e06cae9b7c902"},
   "prometheus_ecto": {:hex, :prometheus_ecto, "1.4.3", "3dd4da1812b8e0dbee81ea58bb3b62ed7588f2eae0c9e97e434c46807ff82311", [:mix], [{:ecto, "~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm", "8d66289f77f913b37eda81fd287340c17e61a447549deb28efc254532b2bed82"},
   "prometheus_ex": {:hex, :prometheus_ex, "3.0.5", "fa58cfd983487fc5ead331e9a3e0aa622c67232b3ec71710ced122c4c453a02f", [:mix], [{:prometheus, "~> 4.0", [hex: :prometheus, repo: "hexpm", optional: false]}], "hexpm", "9fd13404a48437e044b288b41f76e64acd9735fb8b0e3809f494811dfa66d0fb"},
   "prometheus_phoenix": {:hex, :prometheus_phoenix, "1.3.0", "c4b527e0b3a9ef1af26bdcfbfad3998f37795b9185d475ca610fe4388fdd3bb5", [:mix], [{:phoenix, "~> 1.4", [hex: :phoenix, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.3 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm", "c4d1404ac4e9d3d963da601db2a7d8ea31194f0017057fabf0cfb9bf5a6c8c75"},
   "prometheus_plugs": {:hex, :prometheus_plugs, "1.1.5", "25933d48f8af3a5941dd7b621c889749894d8a1082a6ff7c67cc99dec26377c5", [:mix], [{:accept, "~> 0.1", [hex: :accept, repo: "hexpm", optional: false]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}, {:prometheus_process_collector, "~> 1.1", [hex: :prometheus_process_collector, repo: "hexpm", optional: true]}], "hexpm", "0273a6483ccb936d79ca19b0ab629aef0dba958697c94782bb728b920dfc6a79"},
   "quack": {:hex, :quack, "0.1.1", "cca7b4da1a233757fdb44b3334fce80c94785b3ad5a602053b7a002b5a8967bf", [:mix], [{:poison, ">= 1.0.0", [hex: :poison, repo: "hexpm", optional: false]}, {:tesla, "~> 1.2.0", [hex: :tesla, repo: "hexpm", optional: false]}], "hexpm", "d736bfa7444112eb840027bb887832a0e403a4a3437f48028c3b29a2dbbd2543"},
+  "quantum": {:hex, :quantum, "2.3.4", "72a0e8855e2adc101459eac8454787cb74ab4169de6ca50f670e72142d4960e9", [:mix], [{:calendar, "~> 0.17", [hex: :calendar, repo: "hexpm", optional: true]}, {:crontab, "~> 1.1", [hex: :crontab, repo: "hexpm", optional: false]}, {:gen_stage, "~> 0.12", [hex: :gen_stage, repo: "hexpm", optional: false]}, {:swarm, "~> 3.3", [hex: :swarm, repo: "hexpm", optional: false]}, {:timex, "~> 3.1", [hex: :timex, repo: "hexpm", optional: true]}], "hexpm", "6de553ba9ac0668d3728b699d5065543f3e40c854154017461ee8c09038752da"},
   "ranch": {:hex, :ranch, "1.7.1", "6b1fab51b49196860b733a49c07604465a47bdb78aa10c1c16a3d199f7f8c881", [:rebar3], [], "hexpm", "451d8527787df716d99dc36162fca05934915db0b6141bbdac2ea8d3c7afc7d7"},
   "recon": {:hex, :recon, "2.5.0", "2f7fcbec2c35034bade2f9717f77059dc54eb4e929a3049ca7ba6775c0bd66cd", [:mix, :rebar3], [], "hexpm", "72f3840fedd94f06315c523f6cecf5b4827233bed7ae3fe135b2a0ebeab5e196"},
   "remote_ip": {:git, "https://git.pleroma.social/pleroma/remote_ip.git", "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8", [ref: "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8"]},
   "sleeplocks": {:hex, :sleeplocks, "1.1.1", "3d462a0639a6ef36cc75d6038b7393ae537ab394641beb59830a1b8271faeed3", [:rebar3], [], "hexpm", "84ee37aeff4d0d92b290fff986d6a95ac5eedf9b383fadfd1d88e9b84a1c02e1"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.5", "6eaf7ad16cb568bb01753dbbd7a95ff8b91c7979482b95f38443fe2c8852a79b", [:make, :mix, :rebar3], [], "hexpm", "13104d7897e38ed7f044c4de953a6c28597d1c952075eb2e328bc6d6f2bfc496"},
+  "swarm": {:hex, :swarm, "3.4.0", "64f8b30055d74640d2186c66354b33b999438692a91be275bb89cdc7e401f448", [:mix], [{:gen_state_machine, "~> 2.0", [hex: :gen_state_machine, repo: "hexpm", optional: false]}, {:libring, "~> 1.0", [hex: :libring, repo: "hexpm", optional: false]}], "hexpm", "94884f84783fc1ba027aba8fe8a7dae4aad78c98e9f9c76667ec3471585c08c6"},
   "sweet_xml": {:hex, :sweet_xml, "0.6.6", "fc3e91ec5dd7c787b6195757fbcf0abc670cee1e4172687b45183032221b66b8", [:mix], [], "hexpm", "2e1ec458f892ffa81f9f8386e3f35a1af6db7a7a37748a64478f13163a1f3573"},
   "swoosh": {:hex, :swoosh, "0.23.5", "bfd9404bbf5069b1be2ffd317923ce57e58b332e25dbca2a35dedd7820dfee5a", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:gen_smtp, "~> 0.13", [hex: :gen_smtp, repo: "hexpm", optional: true]}, {:hackney, "~> 1.9", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mail, "~> 0.2", [hex: :mail, repo: "hexpm", optional: true]}, {:mime, "~> 1.1", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_cowboy, ">= 1.0.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}], "hexpm", "e3928e1d2889a308aaf3e42755809ac21cffd77cb58eef01cbfdab4ce2fd1e21"},
   "syslog": {:hex, :syslog, "1.0.6", "995970c9aa7feb380ac493302138e308d6e04fd57da95b439a6df5bb3bf75076", [:rebar3], [], "hexpm", "769ddfabd0d2a16f3f9c17eb7509951e0ca4f68363fb26f2ee51a8ec4a49881a"},
diff --git a/priv/repo/migrations/20200415181818_update_markers.exs b/priv/repo/migrations/20200415181818_update_markers.exs
new file mode 100644
index 000000000..976363565
--- /dev/null
+++ b/priv/repo/migrations/20200415181818_update_markers.exs
@@ -0,0 +1,40 @@
+defmodule Pleroma.Repo.Migrations.UpdateMarkers do
+  use Ecto.Migration
+  import Ecto.Query
+  alias Pleroma.Repo
+
+  def up do
+    update_markers()
+  end
+
+  def down do
+    :ok
+  end
+
+  defp update_markers do
+    now = NaiveDateTime.utc_now()
+
+    markers_attrs =
+      from(q in "notifications",
+        select: %{
+          timeline: "notifications",
+          user_id: q.user_id,
+          last_read_id:
+            type(fragment("MAX( CASE WHEN seen = true THEN id ELSE null END )"), :string)
+        },
+        group_by: [q.user_id]
+      )
+      |> Repo.all()
+      |> Enum.map(fn %{last_read_id: last_read_id} = attrs ->
+        attrs
+        |> Map.put(:last_read_id, last_read_id || "")
+        |> Map.put_new(:inserted_at, now)
+        |> Map.put_new(:updated_at, now)
+      end)
+
+    Repo.insert_all("markers", markers_attrs,
+      on_conflict: {:replace, [:last_read_id]},
+      conflict_target: [:user_id, :timeline]
+    )
+  end
+end
diff --git a/test/marker_test.exs b/test/marker_test.exs
index c80ae16b6..5b6d0b4a4 100644
--- a/test/marker_test.exs
+++ b/test/marker_test.exs
@@ -8,12 +8,39 @@ defmodule Pleroma.MarkerTest do
 
   import Pleroma.Factory
 
+  describe "multi_set_unread_count/3" do
+    test "returns multi" do
+      user = insert(:user)
+
+      assert %Ecto.Multi{
+               operations: [marker: {:run, _}, counters: {:run, _}]
+             } =
+               Marker.multi_set_last_read_id(
+                 Ecto.Multi.new(),
+                 user,
+                 "notifications"
+               )
+    end
+
+    test "return empty multi" do
+      user = insert(:user)
+      multi = Ecto.Multi.new()
+      assert Marker.multi_set_last_read_id(multi, user, "home") == multi
+    end
+  end
+
   describe "get_markers/2" do
     test "returns user markers" do
       user = insert(:user)
       marker = insert(:marker, user: user)
+      insert(:notification, user: user)
+      insert(:notification, user: user)
       insert(:marker, timeline: "home", user: user)
-      assert Marker.get_markers(user, ["notifications"]) == [refresh_record(marker)]
+
+      assert Marker.get_markers(
+               user,
+               ["notifications"]
+             ) == [%Marker{refresh_record(marker) | unread_count: 2}]
     end
   end
 
diff --git a/test/notification_test.exs b/test/notification_test.exs
index 837a9dacd..f78a47af6 100644
--- a/test/notification_test.exs
+++ b/test/notification_test.exs
@@ -45,6 +45,9 @@ defmodule Pleroma.NotificationTest do
       assert notified_ids == [other_user.id, third_user.id]
       assert notification.activity_id == activity.id
       assert other_notification.activity_id == activity.id
+
+      assert [%Pleroma.Marker{unread_count: 2}] =
+               Pleroma.Marker.get_markers(other_user, ["notifications"])
     end
 
     test "it creates a notification for subscribed users" do
@@ -410,6 +413,16 @@ defmodule Pleroma.NotificationTest do
       assert n1.seen == true
       assert n2.seen == true
       assert n3.seen == false
+
+      assert %Pleroma.Marker{} =
+               m =
+               Pleroma.Repo.get_by(
+                 Pleroma.Marker,
+                 user_id: other_user.id,
+                 timeline: "notifications"
+               )
+
+      assert m.last_read_id == to_string(n2.id)
     end
   end
 
diff --git a/test/web/mastodon_api/controllers/marker_controller_test.exs b/test/web/mastodon_api/controllers/marker_controller_test.exs
index 919f295bd..7280abd10 100644
--- a/test/web/mastodon_api/controllers/marker_controller_test.exs
+++ b/test/web/mastodon_api/controllers/marker_controller_test.exs
@@ -11,6 +11,7 @@ defmodule Pleroma.Web.MastodonAPI.MarkerControllerTest do
     test "gets markers with correct scopes", %{conn: conn} do
       user = insert(:user)
       token = insert(:oauth_token, user: user, scopes: ["read:statuses"])
+      insert_list(7, :notification, user: user)
 
       {:ok, %{"notifications" => marker}} =
         Pleroma.Marker.upsert(
@@ -29,7 +30,8 @@ defmodule Pleroma.Web.MastodonAPI.MarkerControllerTest do
                "notifications" => %{
                  "last_read_id" => "69420",
                  "updated_at" => NaiveDateTime.to_iso8601(marker.updated_at),
-                 "version" => 0
+                 "version" => 0,
+                 "pleroma" => %{"unread_count" => 7}
                }
              }
     end
@@ -70,7 +72,8 @@ defmodule Pleroma.Web.MastodonAPI.MarkerControllerTest do
                "notifications" => %{
                  "last_read_id" => "69420",
                  "updated_at" => _,
-                 "version" => 0
+                 "version" => 0,
+                 "pleroma" => %{"unread_count" => 0}
                }
              } = response
     end
@@ -99,7 +102,8 @@ defmodule Pleroma.Web.MastodonAPI.MarkerControllerTest do
                "notifications" => %{
                  "last_read_id" => "69888",
                  "updated_at" => NaiveDateTime.to_iso8601(marker.updated_at),
-                 "version" => 0
+                 "version" => 0,
+                 "pleroma" => %{"unread_count" => 0}
                }
              }
     end
diff --git a/test/web/mastodon_api/views/marker_view_test.exs b/test/web/mastodon_api/views/marker_view_test.exs
index 893cf8857..48a0a6d33 100644
--- a/test/web/mastodon_api/views/marker_view_test.exs
+++ b/test/web/mastodon_api/views/marker_view_test.exs
@@ -8,19 +8,21 @@ defmodule Pleroma.Web.MastodonAPI.MarkerViewTest do
   import Pleroma.Factory
 
   test "returns markers" do
-    marker1 = insert(:marker, timeline: "notifications", last_read_id: "17")
+    marker1 = insert(:marker, timeline: "notifications", last_read_id: "17", unread_count: 5)
     marker2 = insert(:marker, timeline: "home", last_read_id: "42")
 
     assert MarkerView.render("markers.json", %{markers: [marker1, marker2]}) == %{
              "home" => %{
                last_read_id: "42",
                updated_at: NaiveDateTime.to_iso8601(marker2.updated_at),
-               version: 0
+               version: 0,
+               pleroma: %{unread_count: 0}
              },
              "notifications" => %{
                last_read_id: "17",
                updated_at: NaiveDateTime.to_iso8601(marker1.updated_at),
-               version: 0
+               version: 0,
+               pleroma: %{unread_count: 5}
              }
            }
   end

From 270c3fe446a374202b6d64ce487f7df29ecb1c14 Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Tue, 28 Apr 2020 06:45:59 +0300
Subject: [PATCH 02/26] fix markdown format

---
 docs/API/differences_in_mastoapi_responses.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/docs/API/differences_in_mastoapi_responses.md b/docs/API/differences_in_mastoapi_responses.md
index 0a7520f9e..a56a74064 100644
--- a/docs/API/differences_in_mastoapi_responses.md
+++ b/docs/API/differences_in_mastoapi_responses.md
@@ -185,11 +185,11 @@ Post here request with `grant_type=refresh_token` to obtain new access token. Re
 
 Has theses additional parameters (which are the same as in Pleroma-API):
 
- `fullname`: optional
- `bio`: optional
- `captcha_solution`: optional, contains provider-specific captcha solution,
- `captcha_token`: optional, contains provider-specific captcha token
- `token`: invite token required when the registrations aren't public.
+- `fullname`: optional
+- `bio`: optional
+- `captcha_solution`: optional, contains provider-specific captcha solution,
+- `captcha_token`: optional, contains provider-specific captcha token
+- `token`: invite token required when the registrations aren't public.
 
 
 ## Markers

From 6400998820084c7b81a53bbeb705b0eb2c0a0e1b Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 10:12:37 +0200
Subject: [PATCH 03/26] AP C2S: Restrict creation to `Note`s for now.

---
 .../web/activity_pub/activity_pub_controller.ex   |  5 ++++-
 .../activity_pub/activity_pub_controller_test.exs | 15 +++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index f607931ab..504eed4f4 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -396,7 +396,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     |> json(err)
   end
 
-  defp handle_user_activity(%User{} = user, %{"type" => "Create"} = params) do
+  defp handle_user_activity(
+         %User{} = user,
+         %{"type" => "Create", "object" => %{"type" => "Note"}} = params
+       ) do
     object =
       params["object"]
       |> Map.merge(Map.take(params, ["to", "cc"]))
diff --git a/test/web/activity_pub/activity_pub_controller_test.exs b/test/web/activity_pub/activity_pub_controller_test.exs
index a8f1f0e26..9a085ffc5 100644
--- a/test/web/activity_pub/activity_pub_controller_test.exs
+++ b/test/web/activity_pub/activity_pub_controller_test.exs
@@ -815,6 +815,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubControllerTest do
       assert object["content"] == activity["object"]["content"]
     end
 
+    test "it rejects anything beyond 'Note' creations", %{conn: conn, activity: activity} do
+      user = insert(:user)
+
+      activity =
+        activity
+        |> put_in(["object", "type"], "Benis")
+
+      _result =
+        conn
+        |> assign(:user, user)
+        |> put_req_header("content-type", "application/activity+json")
+        |> post("/users/#{user.nickname}/outbox", activity)
+        |> json_response(400)
+    end
+
     test "it inserts an incoming sensitive activity into the database", %{
       conn: conn,
       activity: activity

From 142bf0957c64f76b9b511200544b1ccbcef5ba16 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 11:20:53 +0200
Subject: [PATCH 04/26] Transmogrifier: Extract EmojiReact tests.

---
 .../emoji_react_handling_test.exs             | 55 +++++++++++++++++++
 test/web/activity_pub/transmogrifier_test.exs | 37 -------------
 2 files changed, 55 insertions(+), 37 deletions(-)
 create mode 100644 test/web/activity_pub/transmogrifier/emoji_react_handling_test.exs

diff --git a/test/web/activity_pub/transmogrifier/emoji_react_handling_test.exs b/test/web/activity_pub/transmogrifier/emoji_react_handling_test.exs
new file mode 100644
index 000000000..9f4f6b296
--- /dev/null
+++ b/test/web/activity_pub/transmogrifier/emoji_react_handling_test.exs
@@ -0,0 +1,55 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Activity
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.CommonAPI
+
+  import Pleroma.Factory
+
+  test "it works for incoming emoji reactions" do
+    user = insert(:user)
+    other_user = insert(:user, local: false)
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
+
+    data =
+      File.read!("test/fixtures/emoji-reaction.json")
+      |> Poison.decode!()
+      |> Map.put("object", activity.data["object"])
+      |> Map.put("actor", other_user.ap_id)
+
+    {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+    assert data["actor"] == other_user.ap_id
+    assert data["type"] == "EmojiReact"
+    assert data["id"] == "http://mastodon.example.org/users/admin#reactions/2"
+    assert data["object"] == activity.data["object"]
+    assert data["content"] == "👌"
+  end
+
+  test "it reject invalid emoji reactions" do
+    user = insert(:user)
+    other_user = insert(:user, local: false)
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
+
+    data =
+      File.read!("test/fixtures/emoji-reaction-too-long.json")
+      |> Poison.decode!()
+      |> Map.put("object", activity.data["object"])
+      |> Map.put("actor", other_user.ap_id)
+
+    assert :error = Transmogrifier.handle_incoming(data)
+
+    data =
+      File.read!("test/fixtures/emoji-reaction-no-emoji.json")
+      |> Poison.decode!()
+      |> Map.put("object", activity.data["object"])
+      |> Map.put("actor", other_user.ap_id)
+
+    assert :error = Transmogrifier.handle_incoming(data)
+  end
+end
diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index 23efa4be6..c1c3ff9d2 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -325,43 +325,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert object_data["cc"] == to
     end
 
-    test "it works for incoming emoji reactions" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
-
-      data =
-        File.read!("test/fixtures/emoji-reaction.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["actor"] == "http://mastodon.example.org/users/admin"
-      assert data["type"] == "EmojiReact"
-      assert data["id"] == "http://mastodon.example.org/users/admin#reactions/2"
-      assert data["object"] == activity.data["object"]
-      assert data["content"] == "👌"
-    end
-
-    test "it reject invalid emoji reactions" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
-
-      data =
-        File.read!("test/fixtures/emoji-reaction-too-long.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      assert :error = Transmogrifier.handle_incoming(data)
-
-      data =
-        File.read!("test/fixtures/emoji-reaction-no-emoji.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      assert :error = Transmogrifier.handle_incoming(data)
-    end
-
     test "it works for incoming emoji reaction undos" do
       user = insert(:user)
 

From ad771546d886171ea8c3e7694fad393eaa5a2017 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 12:11:46 +0200
Subject: [PATCH 05/26] Transmogrifier: Move emoji reactions to common
 pipeline.

---
 lib/pleroma/web/activity_pub/builder.ex       | 12 +++
 .../web/activity_pub/object_validator.ex      | 11 +++
 .../emoji_react_validator.ex                  | 81 +++++++++++++++++++
 lib/pleroma/web/activity_pub/side_effects.ex  | 12 +++
 .../web/activity_pub/transmogrifier.ex        | 23 +-----
 .../activity_pub/object_validator_test.exs    | 41 ++++++++++
 test/web/activity_pub/side_effects_test.exs   | 27 +++++++
 .../emoji_react_handling_test.exs             | 10 ++-
 8 files changed, 193 insertions(+), 24 deletions(-)
 create mode 100644 lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex

diff --git a/lib/pleroma/web/activity_pub/builder.ex b/lib/pleroma/web/activity_pub/builder.ex
index 429a510b8..2a763645c 100644
--- a/lib/pleroma/web/activity_pub/builder.ex
+++ b/lib/pleroma/web/activity_pub/builder.ex
@@ -10,6 +10,18 @@ defmodule Pleroma.Web.ActivityPub.Builder do
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
 
+  @spec emoji_react(User.t(), Object.t(), String.t()) :: {:ok, map(), keyword()}
+  def emoji_react(actor, object, emoji) do
+    with {:ok, data, meta} <- like(actor, object) do
+      data =
+        data
+        |> Map.put("content", emoji)
+        |> Map.put("type", "EmojiReact")
+
+      {:ok, data, meta}
+    end
+  end
+
   @spec like(User.t(), Object.t()) :: {:ok, map(), keyword()}
   def like(actor, object) do
     object_actor = User.get_cached_by_ap_id(object.data["actor"])
diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index dc4bce059..8246558ed 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -12,6 +12,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   alias Pleroma.Object
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator
 
   @spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
   def validate(object, meta)
@@ -24,6 +25,16 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
     end
   end
 
+  def validate(%{"type" => "EmojiReact"} = object, meta) do
+    with {:ok, object} <-
+           object
+           |> EmojiReactValidator.cast_and_validate()
+           |> Ecto.Changeset.apply_action(:insert) do
+      object = stringify_keys(object |> Map.from_struct())
+      {:ok, object, meta}
+    end
+  end
+
   def stringify_keys(object) do
     object
     |> Map.new(fn {key, val} -> {to_string(key), val} end)
diff --git a/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
new file mode 100644
index 000000000..e87519c59
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/object_validators/emoji_react_validator.ex
@@ -0,0 +1,81 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
+  use Ecto.Schema
+
+  alias Pleroma.Object
+  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+
+  import Ecto.Changeset
+  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
+
+  @primary_key false
+
+  embedded_schema do
+    field(:id, Types.ObjectID, primary_key: true)
+    field(:type, :string)
+    field(:object, Types.ObjectID)
+    field(:actor, Types.ObjectID)
+    field(:context, :string)
+    field(:content, :string)
+    field(:to, {:array, :string}, default: [])
+    field(:cc, {:array, :string}, default: [])
+  end
+
+  def cast_and_validate(data) do
+    data
+    |> cast_data()
+    |> validate_data()
+  end
+
+  def cast_data(data) do
+    %__MODULE__{}
+    |> changeset(data)
+  end
+
+  def changeset(struct, data) do
+    struct
+    |> cast(data, __schema__(:fields))
+    |> fix_after_cast()
+  end
+
+  def fix_after_cast(cng) do
+    cng
+    |> fix_context()
+  end
+
+  def fix_context(cng) do
+    object = get_field(cng, :object)
+
+    with nil <- get_field(cng, :context),
+         %Object{data: %{"context" => context}} <- Object.get_cached_by_ap_id(object) do
+      cng
+      |> put_change(:context, context)
+    else
+      _ ->
+        cng
+    end
+  end
+
+  def validate_emoji(cng) do
+    content = get_field(cng, :content)
+
+    if Pleroma.Emoji.is_unicode_emoji?(content) do
+      cng
+    else
+      cng
+      |> add_error(:content, "must be a single character emoji")
+    end
+  end
+
+  def validate_data(data_cng) do
+    data_cng
+    |> validate_inclusion(:type, ["EmojiReact"])
+    |> validate_required([:id, :type, :object, :actor, :context, :to, :cc, :content])
+    |> validate_actor_presence()
+    |> validate_object_presence()
+    |> validate_emoji()
+  end
+end
diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index 6a8f1af96..b15343c07 100644
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -23,6 +23,18 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     {:ok, object, meta}
   end
 
+  # Tasks this handles:
+  # - Add reaction to object
+  # - Set up notification
+  def handle(%{data: %{"type" => "EmojiReact"}} = object, meta) do
+    reacted_object = Object.get_by_ap_id(object.data["object"])
+    Utils.add_emoji_reaction_to_object(object, reacted_object)
+
+    Notification.create_notifications(object)
+
+    {:ok, object, meta}
+  end
+
   # Nothing to do
   def handle(object, meta) do
     {:ok, object, meta}
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 581e7040b..81e763f88 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -656,7 +656,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> handle_incoming(options)
   end
 
-  def handle_incoming(%{"type" => "Like"} = data, _options) do
+  def handle_incoming(%{"type" => type} = data, _options) when type in ["Like", "EmojiReact"] do
     with :ok <- ObjectValidator.fetch_actor_and_object(data),
          {:ok, activity, _meta} <-
            Pipeline.common_pipeline(data, local: false) do
@@ -666,27 +666,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def handle_incoming(
-        %{
-          "type" => "EmojiReact",
-          "object" => object_id,
-          "actor" => _actor,
-          "id" => id,
-          "content" => emoji
-        } = data,
-        _options
-      ) do
-    with actor <- Containment.get_actor(data),
-         {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
-         {:ok, object} <- get_obj_helper(object_id),
-         {:ok, activity, _object} <-
-           ActivityPub.react_with_emoji(actor, object, emoji, activity_id: id, local: false) do
-      {:ok, activity}
-    else
-      _e -> :error
-    end
-  end
-
   def handle_incoming(
         %{"type" => "Announce", "object" => object_id, "actor" => _actor, "id" => id} = data,
         _options
diff --git a/test/web/activity_pub/object_validator_test.exs b/test/web/activity_pub/object_validator_test.exs
index 93989e28a..a7ad8e646 100644
--- a/test/web/activity_pub/object_validator_test.exs
+++ b/test/web/activity_pub/object_validator_test.exs
@@ -1,6 +1,7 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidatorTest do
   use Pleroma.DataCase
 
+  alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.ObjectValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
   alias Pleroma.Web.ActivityPub.Utils
@@ -8,6 +9,46 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidatorTest do
 
   import Pleroma.Factory
 
+  describe "EmojiReacts" do
+    setup do
+      user = insert(:user)
+      {:ok, post_activity} = CommonAPI.post(user, %{"status" => "uguu"})
+
+      object = Pleroma.Object.get_by_ap_id(post_activity.data["object"])
+
+      {:ok, valid_emoji_react, []} = Builder.emoji_react(user, object, "👌")
+
+      %{user: user, post_activity: post_activity, valid_emoji_react: valid_emoji_react}
+    end
+
+    test "it validates a valid EmojiReact", %{valid_emoji_react: valid_emoji_react} do
+      assert {:ok, _, _} = ObjectValidator.validate(valid_emoji_react, [])
+    end
+
+    test "it is not valid without a 'content' field", %{valid_emoji_react: valid_emoji_react} do
+      without_content =
+        valid_emoji_react
+        |> Map.delete("content")
+
+      {:error, cng} = ObjectValidator.validate(without_content, [])
+
+      refute cng.valid?
+      assert {:content, {"can't be blank", [validation: :required]}} in cng.errors
+    end
+
+    test "it is not valid with a non-emoji content field", %{valid_emoji_react: valid_emoji_react} do
+      without_emoji_content =
+        valid_emoji_react
+        |> Map.put("content", "x")
+
+      {:error, cng} = ObjectValidator.validate(without_emoji_content, [])
+
+      refute cng.valid?
+
+      assert {:content, {"must be a single character emoji", []}} in cng.errors
+    end
+  end
+
   describe "likes" do
     setup do
       user = insert(:user)
diff --git a/test/web/activity_pub/side_effects_test.exs b/test/web/activity_pub/side_effects_test.exs
index 0b6b55156..9271d5ba1 100644
--- a/test/web/activity_pub/side_effects_test.exs
+++ b/test/web/activity_pub/side_effects_test.exs
@@ -15,6 +15,33 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
 
   import Pleroma.Factory
 
+  describe "EmojiReact objects" do
+    setup do
+      poster = insert(:user)
+      user = insert(:user)
+
+      {:ok, post} = CommonAPI.post(poster, %{"status" => "hey"})
+
+      {:ok, emoji_react_data, []} = Builder.emoji_react(user, post.object, "👌")
+      {:ok, emoji_react, _meta} = ActivityPub.persist(emoji_react_data, local: true)
+
+      %{emoji_react: emoji_react, user: user, poster: poster}
+    end
+
+    test "adds the reaction to the object", %{emoji_react: emoji_react, user: user} do
+      {:ok, emoji_react, _} = SideEffects.handle(emoji_react)
+      object = Object.get_by_ap_id(emoji_react.data["object"])
+
+      assert object.data["reaction_count"] == 1
+      assert ["👌", [user.ap_id]] in object.data["reactions"]
+    end
+
+    test "creates a notification", %{emoji_react: emoji_react, poster: poster} do
+      {:ok, emoji_react, _} = SideEffects.handle(emoji_react)
+      assert Repo.get_by(Notification, user_id: poster.id, activity_id: emoji_react.id)
+    end
+  end
+
   describe "like objects" do
     setup do
       poster = insert(:user)
diff --git a/test/web/activity_pub/transmogrifier/emoji_react_handling_test.exs b/test/web/activity_pub/transmogrifier/emoji_react_handling_test.exs
index 9f4f6b296..6988e3e0a 100644
--- a/test/web/activity_pub/transmogrifier/emoji_react_handling_test.exs
+++ b/test/web/activity_pub/transmogrifier/emoji_react_handling_test.exs
@@ -6,6 +6,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do
   use Pleroma.DataCase
 
   alias Pleroma.Activity
+  alias Pleroma.Object
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.CommonAPI
 
@@ -29,6 +30,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do
     assert data["id"] == "http://mastodon.example.org/users/admin#reactions/2"
     assert data["object"] == activity.data["object"]
     assert data["content"] == "👌"
+
+    object = Object.get_by_ap_id(data["object"])
+
+    assert object.data["reaction_count"] == 1
+    assert match?([["👌", _]], object.data["reactions"])
   end
 
   test "it reject invalid emoji reactions" do
@@ -42,7 +48,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do
       |> Map.put("object", activity.data["object"])
       |> Map.put("actor", other_user.ap_id)
 
-    assert :error = Transmogrifier.handle_incoming(data)
+    assert {:error, _} = Transmogrifier.handle_incoming(data)
 
     data =
       File.read!("test/fixtures/emoji-reaction-no-emoji.json")
@@ -50,6 +56,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.EmojiReactHandlingTest do
       |> Map.put("object", activity.data["object"])
       |> Map.put("actor", other_user.ap_id)
 
-    assert :error = Transmogrifier.handle_incoming(data)
+    assert {:error, _} = Transmogrifier.handle_incoming(data)
   end
 end

From db55dc944581b1d4b50d1608b2e991050ea29bb3 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 12:28:28 +0200
Subject: [PATCH 06/26] ActivityPub: Remove `react_with_emoji`.

---
 lib/pleroma/web/activity_pub/activity_pub.ex  | 24 -------
 .../web/activity_pub/object_validator.ex      |  2 +-
 lib/pleroma/web/common_api/common_api.ex      |  6 +-
 .../controllers/pleroma_api_controller.ex     |  2 +-
 test/notification_test.exs                    |  2 +-
 test/web/activity_pub/activity_pub_test.exs   | 71 +------------------
 test/web/activity_pub/transmogrifier_test.exs |  4 +-
 test/web/common_api/common_api_test.exs       |  4 +-
 .../views/notification_view_test.exs          |  2 +-
 .../mastodon_api/views/status_view_test.exs   |  6 +-
 .../pleroma_api_controller_test.exs           | 10 +--
 11 files changed, 23 insertions(+), 110 deletions(-)

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 1c21d78af..4c6ac9241 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -349,30 +349,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  @spec react_with_emoji(User.t(), Object.t(), String.t(), keyword()) ::
-          {:ok, Activity.t(), Object.t()} | {:error, any()}
-  def react_with_emoji(user, object, emoji, options \\ []) do
-    with {:ok, result} <-
-           Repo.transaction(fn -> do_react_with_emoji(user, object, emoji, options) end) do
-      result
-    end
-  end
-
-  defp do_react_with_emoji(user, object, emoji, options) do
-    with local <- Keyword.get(options, :local, true),
-         activity_id <- Keyword.get(options, :activity_id, nil),
-         true <- Pleroma.Emoji.is_unicode_emoji?(emoji),
-         reaction_data <- make_emoji_reaction_data(user, object, emoji, activity_id),
-         {:ok, activity} <- insert(reaction_data, local),
-         {:ok, object} <- add_emoji_reaction_to_object(activity, object),
-         :ok <- maybe_federate(activity) do
-      {:ok, activity, object}
-    else
-      false -> {:error, false}
-      {:error, error} -> Repo.rollback(error)
-    end
-  end
-
   @spec unreact_with_emoji(User.t(), String.t(), keyword()) ::
           {:ok, Activity.t(), Object.t()} | {:error, any()}
   def unreact_with_emoji(user, reaction_id, options \\ []) do
diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index 8246558ed..d730cb062 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -11,8 +11,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
 
   alias Pleroma.Object
   alias Pleroma.User
-  alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
 
   @spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
   def validate(object, meta)
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index f9db97d24..192c84eda 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -177,8 +177,10 @@ defmodule Pleroma.Web.CommonAPI do
 
   def react_with_emoji(id, user, emoji) do
     with %Activity{} = activity <- Activity.get_by_id(id),
-         object <- Object.normalize(activity) do
-      ActivityPub.react_with_emoji(user, object, emoji)
+         object <- Object.normalize(activity),
+         {:ok, emoji_react, _} <- Builder.emoji_react(user, object, emoji),
+         {:ok, activity, _} <- Pipeline.common_pipeline(emoji_react, local: true) do
+      {:ok, activity}
     else
       _ ->
         {:error, dgettext("errors", "Could not add reaction emoji")}
diff --git a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
index 1bdb3aa4d..6688d7caf 100644
--- a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
@@ -86,7 +86,7 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
   end
 
   def react_with_emoji(%{assigns: %{user: user}} = conn, %{"id" => activity_id, "emoji" => emoji}) do
-    with {:ok, _activity, _object} <- CommonAPI.react_with_emoji(activity_id, user, emoji),
+    with {:ok, _activity} <- CommonAPI.react_with_emoji(activity_id, user, emoji),
          activity <- Activity.get_by_id(activity_id) do
       conn
       |> put_view(StatusView)
diff --git a/test/notification_test.exs b/test/notification_test.exs
index 601a6c0ca..bd562c85c 100644
--- a/test/notification_test.exs
+++ b/test/notification_test.exs
@@ -24,7 +24,7 @@ defmodule Pleroma.NotificationTest do
       other_user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(user, %{"status" => "yeah"})
-      {:ok, activity, _object} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+      {:ok, activity} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
 
       {:ok, [notification]} = Notification.create_notifications(activity)
 
diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index 84ead93bb..1ac4f9896 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -874,71 +874,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     end
   end
 
-  describe "react to an object" do
-    test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do
-      Config.put([:instance, :federating], true)
-      user = insert(:user)
-      reactor = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
-      assert object = Object.normalize(activity)
-
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
-
-      assert called(Federator.publish(reaction_activity))
-    end
-
-    test "adds an emoji reaction activity to the db" do
-      user = insert(:user)
-      reactor = insert(:user)
-      third_user = insert(:user)
-      fourth_user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
-      assert object = Object.normalize(activity)
-
-      {:ok, reaction_activity, object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
-
-      assert reaction_activity
-
-      assert reaction_activity.data["actor"] == reactor.ap_id
-      assert reaction_activity.data["type"] == "EmojiReact"
-      assert reaction_activity.data["content"] == "🔥"
-      assert reaction_activity.data["object"] == object.data["id"]
-      assert reaction_activity.data["to"] == [User.ap_followers(reactor), activity.data["actor"]]
-      assert reaction_activity.data["context"] == object.data["context"]
-      assert object.data["reaction_count"] == 1
-      assert object.data["reactions"] == [["🔥", [reactor.ap_id]]]
-
-      {:ok, _reaction_activity, object} = ActivityPub.react_with_emoji(third_user, object, "☕")
-
-      assert object.data["reaction_count"] == 2
-      assert object.data["reactions"] == [["🔥", [reactor.ap_id]], ["☕", [third_user.ap_id]]]
-
-      {:ok, _reaction_activity, object} = ActivityPub.react_with_emoji(fourth_user, object, "🔥")
-
-      assert object.data["reaction_count"] == 3
-
-      assert object.data["reactions"] == [
-               ["🔥", [fourth_user.ap_id, reactor.ap_id]],
-               ["☕", [third_user.ap_id]]
-             ]
-    end
-
-    test "reverts emoji reaction on error" do
-      [user, reactor] = insert_list(2, :user)
-
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "Status"})
-      object = Object.normalize(activity)
-
-      with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
-        assert {:error, :reverted} = ActivityPub.react_with_emoji(reactor, object, "😀")
-      end
-
-      object = Object.get_by_ap_id(object.data["id"])
-      refute object.data["reaction_count"]
-      refute object.data["reactions"]
-    end
-  end
-
   describe "unreacting to an object" do
     test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do
       Config.put([:instance, :federating], true)
@@ -947,7 +882,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
       assert object = Object.normalize(activity)
 
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
+      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, reactor, "🔥")
 
       assert called(Federator.publish(reaction_activity))
 
@@ -963,7 +898,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
       assert object = Object.normalize(activity)
 
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
+      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, reactor, "🔥")
 
       {:ok, unreaction_activity, _object} =
         ActivityPub.unreact_with_emoji(reactor, reaction_activity.data["id"])
@@ -981,7 +916,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       {:ok, activity} = CommonAPI.post(user, %{"status" => "Status"})
       object = Object.normalize(activity)
 
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "😀")
+      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, reactor, "😀")
 
       with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
         assert {:error, :reverted} =
diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index c1c3ff9d2..7deac2909 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -329,7 +329,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
-      {:ok, reaction_activity, _object} = CommonAPI.react_with_emoji(activity.id, user, "👌")
+      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, user, "👌")
 
       data =
         File.read!("test/fixtures/mastodon-undo-like.json")
@@ -562,7 +562,7 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
     test "it strips internal reactions" do
       user = insert(:user)
       {:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe"})
-      {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, user, "📢")
+      {:ok, _} = CommonAPI.react_with_emoji(activity.id, user, "📢")
 
       %{object: object} = Activity.get_by_id_with_object(activity.id)
       assert Map.has_key?(object.data, "reactions")
diff --git a/test/web/common_api/common_api_test.exs b/test/web/common_api/common_api_test.exs
index bc0c1a791..74171fcd9 100644
--- a/test/web/common_api/common_api_test.exs
+++ b/test/web/common_api/common_api_test.exs
@@ -278,7 +278,7 @@ defmodule Pleroma.Web.CommonAPITest do
 
       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
 
-      {:ok, reaction, _} = CommonAPI.react_with_emoji(activity.id, user, "👍")
+      {:ok, reaction} = CommonAPI.react_with_emoji(activity.id, user, "👍")
 
       assert reaction.data["actor"] == user.ap_id
       assert reaction.data["content"] == "👍"
@@ -293,7 +293,7 @@ defmodule Pleroma.Web.CommonAPITest do
       other_user = insert(:user)
 
       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
-      {:ok, reaction, _} = CommonAPI.react_with_emoji(activity.id, user, "👍")
+      {:ok, reaction} = CommonAPI.react_with_emoji(activity.id, user, "👍")
 
       {:ok, unreaction, _} = CommonAPI.unreact_with_emoji(activity.id, user, "👍")
 
diff --git a/test/web/mastodon_api/views/notification_view_test.exs b/test/web/mastodon_api/views/notification_view_test.exs
index c3ec9dfec..0806269a2 100644
--- a/test/web/mastodon_api/views/notification_view_test.exs
+++ b/test/web/mastodon_api/views/notification_view_test.exs
@@ -156,7 +156,7 @@ defmodule Pleroma.Web.MastodonAPI.NotificationViewTest do
     other_user = insert(:user)
 
     {:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe"})
-    {:ok, _activity, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, _activity} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
 
     activity = Repo.get(Activity, activity.id)
 
diff --git a/test/web/mastodon_api/views/status_view_test.exs b/test/web/mastodon_api/views/status_view_test.exs
index 6791c2fb0..b64370c3f 100644
--- a/test/web/mastodon_api/views/status_view_test.exs
+++ b/test/web/mastodon_api/views/status_view_test.exs
@@ -32,9 +32,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusViewTest do
     third_user = insert(:user)
     {:ok, activity} = CommonAPI.post(user, %{"status" => "dae cofe??"})
 
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, user, "☕")
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, third_user, "🍵")
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, user, "☕")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, third_user, "🍵")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
     activity = Repo.get(Activity, activity.id)
     status = StatusView.render("show.json", activity: activity)
 
diff --git a/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs b/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs
index 61a1689b9..593aa92b2 100644
--- a/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs
+++ b/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs
@@ -41,7 +41,7 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIControllerTest do
     other_user = insert(:user)
 
     {:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe"})
-    {:ok, activity, _object} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, activity} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
 
     result =
       conn
@@ -71,8 +71,8 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIControllerTest do
 
     assert result == []
 
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, doomed_user, "🎅")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, doomed_user, "🎅")
 
     User.perform(:delete, doomed_user)
 
@@ -109,8 +109,8 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIControllerTest do
 
     assert result == []
 
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
-    {:ok, _, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "🎅")
+    {:ok, _} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
 
     result =
       conn

From 8b2457bdbf8791923701b0b015f6ddf2e7c89bf7 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 13:25:34 +0200
Subject: [PATCH 07/26] Transmogrifier tests: Extract Undo handling

---
 .../transmogrifier/undo_handling_test.exs     | 185 ++++++++++++++++++
 test/web/activity_pub/transmogrifier_test.exs | 161 ---------------
 2 files changed, 185 insertions(+), 161 deletions(-)
 create mode 100644 test/web/activity_pub/transmogrifier/undo_handling_test.exs

diff --git a/test/web/activity_pub/transmogrifier/undo_handling_test.exs b/test/web/activity_pub/transmogrifier/undo_handling_test.exs
new file mode 100644
index 000000000..a9ebfdb18
--- /dev/null
+++ b/test/web/activity_pub/transmogrifier/undo_handling_test.exs
@@ -0,0 +1,185 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.Transmogrifier.UndoHandlingTest do
+  use Pleroma.DataCase
+
+  alias Pleroma.Activity
+  alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Transmogrifier
+  alias Pleroma.Web.CommonAPI
+
+  import Pleroma.Factory
+
+  test "it works for incoming emoji reaction undos" do
+    user = insert(:user)
+
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
+    {:ok, reaction_activity, _object} = CommonAPI.react_with_emoji(activity.id, user, "👌")
+
+    data =
+      File.read!("test/fixtures/mastodon-undo-like.json")
+      |> Poison.decode!()
+      |> Map.put("object", reaction_activity.data["id"])
+      |> Map.put("actor", user.ap_id)
+
+    {:ok, activity} = Transmogrifier.handle_incoming(data)
+
+    assert activity.actor == user.ap_id
+    assert activity.data["id"] == data["id"]
+    assert activity.data["type"] == "Undo"
+  end
+
+  test "it returns an error for incoming unlikes wihout a like activity" do
+    user = insert(:user)
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
+
+    data =
+      File.read!("test/fixtures/mastodon-undo-like.json")
+      |> Poison.decode!()
+      |> Map.put("object", activity.data["object"])
+
+    assert Transmogrifier.handle_incoming(data) == :error
+  end
+
+  test "it works for incoming unlikes with an existing like activity" do
+    user = insert(:user)
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
+
+    like_data =
+      File.read!("test/fixtures/mastodon-like.json")
+      |> Poison.decode!()
+      |> Map.put("object", activity.data["object"])
+
+    _liker = insert(:user, ap_id: like_data["actor"], local: false)
+
+    {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
+
+    data =
+      File.read!("test/fixtures/mastodon-undo-like.json")
+      |> Poison.decode!()
+      |> Map.put("object", like_data)
+      |> Map.put("actor", like_data["actor"])
+
+    {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+    assert data["actor"] == "http://mastodon.example.org/users/admin"
+    assert data["type"] == "Undo"
+    assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
+    assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
+  end
+
+  test "it works for incoming unlikes with an existing like activity and a compact object" do
+    user = insert(:user)
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
+
+    like_data =
+      File.read!("test/fixtures/mastodon-like.json")
+      |> Poison.decode!()
+      |> Map.put("object", activity.data["object"])
+
+    _liker = insert(:user, ap_id: like_data["actor"], local: false)
+
+    {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
+
+    data =
+      File.read!("test/fixtures/mastodon-undo-like.json")
+      |> Poison.decode!()
+      |> Map.put("object", like_data["id"])
+      |> Map.put("actor", like_data["actor"])
+
+    {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+    assert data["actor"] == "http://mastodon.example.org/users/admin"
+    assert data["type"] == "Undo"
+    assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
+    assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
+  end
+
+  test "it works for incoming unannounces with an existing notice" do
+    user = insert(:user)
+    {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
+
+    announce_data =
+      File.read!("test/fixtures/mastodon-announce.json")
+      |> Poison.decode!()
+      |> Map.put("object", activity.data["object"])
+
+    _announcer = insert(:user, ap_id: announce_data["actor"], local: false)
+
+    {:ok, %Activity{data: announce_data, local: false}} =
+      Transmogrifier.handle_incoming(announce_data)
+
+    data =
+      File.read!("test/fixtures/mastodon-undo-announce.json")
+      |> Poison.decode!()
+      |> Map.put("object", announce_data)
+      |> Map.put("actor", announce_data["actor"])
+
+    {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+    assert data["type"] == "Undo"
+    assert object_data = data["object"]
+    assert object_data["type"] == "Announce"
+    assert object_data["object"] == activity.data["object"]
+
+    assert object_data["id"] ==
+             "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
+  end
+
+  test "it works for incomming unfollows with an existing follow" do
+    user = insert(:user)
+
+    follow_data =
+      File.read!("test/fixtures/mastodon-follow-activity.json")
+      |> Poison.decode!()
+      |> Map.put("object", user.ap_id)
+
+    _follower = insert(:user, ap_id: follow_data["actor"], local: false)
+
+    {:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(follow_data)
+
+    data =
+      File.read!("test/fixtures/mastodon-unfollow-activity.json")
+      |> Poison.decode!()
+      |> Map.put("object", follow_data)
+
+    {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+
+    assert data["type"] == "Undo"
+    assert data["object"]["type"] == "Follow"
+    assert data["object"]["object"] == user.ap_id
+    assert data["actor"] == "http://mastodon.example.org/users/admin"
+
+    refute User.following?(User.get_cached_by_ap_id(data["actor"]), user)
+  end
+
+  test "it works for incoming unblocks with an existing block" do
+    user = insert(:user)
+
+    block_data =
+      File.read!("test/fixtures/mastodon-block-activity.json")
+      |> Poison.decode!()
+      |> Map.put("object", user.ap_id)
+
+    _blocker = insert(:user, ap_id: block_data["actor"], local: false)
+
+    {:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(block_data)
+
+    data =
+      File.read!("test/fixtures/mastodon-unblock-activity.json")
+      |> Poison.decode!()
+      |> Map.put("object", block_data)
+
+    {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
+    assert data["type"] == "Undo"
+    assert data["object"]["type"] == "Block"
+    assert data["object"]["object"] == user.ap_id
+    assert data["actor"] == "http://mastodon.example.org/users/admin"
+
+    blocker = User.get_cached_by_ap_id(data["actor"])
+
+    refute User.blocks?(blocker, user)
+  end
+end
diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index 23efa4be6..a315ff42d 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -362,87 +362,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert :error = Transmogrifier.handle_incoming(data)
     end
 
-    test "it works for incoming emoji reaction undos" do
-      user = insert(:user)
-
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
-      {:ok, reaction_activity, _object} = CommonAPI.react_with_emoji(activity.id, user, "👌")
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", reaction_activity.data["id"])
-        |> Map.put("actor", user.ap_id)
-
-      {:ok, activity} = Transmogrifier.handle_incoming(data)
-
-      assert activity.actor == user.ap_id
-      assert activity.data["id"] == data["id"]
-      assert activity.data["type"] == "Undo"
-    end
-
-    test "it returns an error for incoming unlikes wihout a like activity" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      assert Transmogrifier.handle_incoming(data) == :error
-    end
-
-    test "it works for incoming unlikes with an existing like activity" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
-
-      like_data =
-        File.read!("test/fixtures/mastodon-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", like_data)
-        |> Map.put("actor", like_data["actor"])
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["actor"] == "http://mastodon.example.org/users/admin"
-      assert data["type"] == "Undo"
-      assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
-      assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
-    end
-
-    test "it works for incoming unlikes with an existing like activity and a compact object" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
-
-      like_data =
-        File.read!("test/fixtures/mastodon-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", like_data["id"])
-        |> Map.put("actor", like_data["actor"])
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["actor"] == "http://mastodon.example.org/users/admin"
-      assert data["type"] == "Undo"
-      assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
-      assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
-    end
-
     test "it works for incoming announces" do
       data = File.read!("test/fixtures/mastodon-announce.json") |> Poison.decode!()
 
@@ -844,60 +763,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert User.get_cached_by_ap_id(ap_id)
     end
 
-    test "it works for incoming unannounces with an existing notice" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
-
-      announce_data =
-        File.read!("test/fixtures/mastodon-announce.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      {:ok, %Activity{data: announce_data, local: false}} =
-        Transmogrifier.handle_incoming(announce_data)
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-announce.json")
-        |> Poison.decode!()
-        |> Map.put("object", announce_data)
-        |> Map.put("actor", announce_data["actor"])
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["type"] == "Undo"
-      assert object_data = data["object"]
-      assert object_data["type"] == "Announce"
-      assert object_data["object"] == activity.data["object"]
-
-      assert object_data["id"] ==
-               "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
-    end
-
-    test "it works for incomming unfollows with an existing follow" do
-      user = insert(:user)
-
-      follow_data =
-        File.read!("test/fixtures/mastodon-follow-activity.json")
-        |> Poison.decode!()
-        |> Map.put("object", user.ap_id)
-
-      {:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(follow_data)
-
-      data =
-        File.read!("test/fixtures/mastodon-unfollow-activity.json")
-        |> Poison.decode!()
-        |> Map.put("object", follow_data)
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["type"] == "Undo"
-      assert data["object"]["type"] == "Follow"
-      assert data["object"]["object"] == user.ap_id
-      assert data["actor"] == "http://mastodon.example.org/users/admin"
-
-      refute User.following?(User.get_cached_by_ap_id(data["actor"]), user)
-    end
-
     test "it works for incoming follows to locked account" do
       pending_follower = insert(:user, ap_id: "http://mastodon.example.org/users/admin")
       user = insert(:user, locked: true)
@@ -967,32 +832,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       refute User.following?(blocked, blocker)
     end
 
-    test "it works for incoming unblocks with an existing block" do
-      user = insert(:user)
-
-      block_data =
-        File.read!("test/fixtures/mastodon-block-activity.json")
-        |> Poison.decode!()
-        |> Map.put("object", user.ap_id)
-
-      {:ok, %Activity{data: _, local: false}} = Transmogrifier.handle_incoming(block_data)
-
-      data =
-        File.read!("test/fixtures/mastodon-unblock-activity.json")
-        |> Poison.decode!()
-        |> Map.put("object", block_data)
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-      assert data["type"] == "Undo"
-      assert data["object"]["type"] == "Block"
-      assert data["object"]["object"] == user.ap_id
-      assert data["actor"] == "http://mastodon.example.org/users/admin"
-
-      blocker = User.get_cached_by_ap_id(data["actor"])
-
-      refute User.blocks?(blocker, user)
-    end
-
     test "it works for incoming accepts which were pre-accepted" do
       follower = insert(:user)
       followed = insert(:user)

From f1da8882f971f932b65f655b6457759387dafe51 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 14:17:47 +0200
Subject: [PATCH 08/26] UndoValidator: Add UndoValidator.

---
 lib/pleroma/web/activity_pub/builder.ex       | 13 ++++
 .../web/activity_pub/object_validator.ex      |  9 +++
 .../object_validators/common_validations.ex   |  3 +-
 .../object_validators/undo_validator.ex       | 62 +++++++++++++++++++
 .../activity_pub/object_validator_test.exs    | 41 ++++++++++++
 5 files changed, 127 insertions(+), 1 deletion(-)
 create mode 100644 lib/pleroma/web/activity_pub/object_validators/undo_validator.ex

diff --git a/lib/pleroma/web/activity_pub/builder.ex b/lib/pleroma/web/activity_pub/builder.ex
index 429a510b8..380d8f565 100644
--- a/lib/pleroma/web/activity_pub/builder.ex
+++ b/lib/pleroma/web/activity_pub/builder.ex
@@ -10,6 +10,19 @@ defmodule Pleroma.Web.ActivityPub.Builder do
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
 
+  @spec undo(User.t(), Activity.t()) :: {:ok, map(), keyword()}
+  def undo(actor, object) do
+    {:ok,
+     %{
+       "id" => Utils.generate_activity_id(),
+       "actor" => actor.ap_id,
+       "type" => "Undo",
+       "object" => object.data["id"],
+       "to" => object.data["to"] || [],
+       "cc" => object.data["cc"] || []
+     }, []}
+  end
+
   @spec like(User.t(), Object.t()) :: {:ok, map(), keyword()}
   def like(actor, object) do
     object_actor = User.get_cached_by_ap_id(object.data["actor"])
diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index dc4bce059..b6937d2e1 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -12,10 +12,19 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   alias Pleroma.Object
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
+  alias Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator
 
   @spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
   def validate(object, meta)
 
+  def validate(%{"type" => "Undo"} = object, meta) do
+    with {:ok, object} <-
+           object |> UndoValidator.cast_and_validate() |> Ecto.Changeset.apply_action(:insert) do
+      object = stringify_keys(object |> Map.from_struct())
+      {:ok, object, meta}
+    end
+  end
+
   def validate(%{"type" => "Like"} = object, meta) do
     with {:ok, object} <-
            object |> LikeValidator.cast_and_validate() |> Ecto.Changeset.apply_action(:insert) do
diff --git a/lib/pleroma/web/activity_pub/object_validators/common_validations.ex b/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
index b479c3918..067ee4f9a 100644
--- a/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations do
   import Ecto.Changeset
 
+  alias Pleroma.Activity
   alias Pleroma.Object
   alias Pleroma.User
 
@@ -22,7 +23,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations do
   def validate_object_presence(cng, field_name \\ :object) do
     cng
     |> validate_change(field_name, fn field_name, object ->
-      if Object.get_cached_by_ap_id(object) do
+      if Object.get_cached_by_ap_id(object) || Activity.get_by_ap_id(object) do
         []
       else
         [{field_name, "can't find object"}]
diff --git a/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex b/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex
new file mode 100644
index 000000000..d0ba418e8
--- /dev/null
+++ b/lib/pleroma/web/activity_pub/object_validators/undo_validator.ex
@@ -0,0 +1,62 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator do
+  use Ecto.Schema
+
+  alias Pleroma.Activity
+  alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+
+  import Ecto.Changeset
+  import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
+
+  @primary_key false
+
+  embedded_schema do
+    field(:id, Types.ObjectID, primary_key: true)
+    field(:type, :string)
+    field(:object, Types.ObjectID)
+    field(:actor, Types.ObjectID)
+    field(:to, {:array, :string}, default: [])
+    field(:cc, {:array, :string}, default: [])
+  end
+
+  def cast_and_validate(data) do
+    data
+    |> cast_data()
+    |> validate_data()
+  end
+
+  def cast_data(data) do
+    %__MODULE__{}
+    |> changeset(data)
+  end
+
+  def changeset(struct, data) do
+    struct
+    |> cast(data, __schema__(:fields))
+  end
+
+  def validate_data(data_cng) do
+    data_cng
+    |> validate_inclusion(:type, ["Undo"])
+    |> validate_required([:id, :type, :object, :actor, :to, :cc])
+    |> validate_actor_presence()
+    |> validate_object_presence()
+    |> validate_undo_rights()
+  end
+
+  def validate_undo_rights(cng) do
+    actor = get_field(cng, :actor)
+    object = get_field(cng, :object)
+
+    with %Activity{data: %{"actor" => object_actor}} <- Activity.get_by_ap_id(object),
+         true <- object_actor != actor do
+      cng
+      |> add_error(:actor, "not the same as object actor")
+    else
+      _ -> cng
+    end
+  end
+end
diff --git a/test/web/activity_pub/object_validator_test.exs b/test/web/activity_pub/object_validator_test.exs
index 93989e28a..8626e127e 100644
--- a/test/web/activity_pub/object_validator_test.exs
+++ b/test/web/activity_pub/object_validator_test.exs
@@ -1,6 +1,7 @@
 defmodule Pleroma.Web.ActivityPub.ObjectValidatorTest do
   use Pleroma.DataCase
 
+  alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.ObjectValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
   alias Pleroma.Web.ActivityPub.Utils
@@ -8,6 +9,46 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidatorTest do
 
   import Pleroma.Factory
 
+  describe "Undos" do
+    setup do
+      user = insert(:user)
+      {:ok, post_activity} = CommonAPI.post(user, %{"status" => "uguu"})
+      {:ok, like} = CommonAPI.favorite(user, post_activity.id)
+      {:ok, valid_like_undo, []} = Builder.undo(user, like)
+
+      %{user: user, like: like, valid_like_undo: valid_like_undo}
+    end
+
+    test "it validates a basic like undo", %{valid_like_undo: valid_like_undo} do
+      assert {:ok, _, _} = ObjectValidator.validate(valid_like_undo, [])
+    end
+
+    test "it does not validate if the actor of the undo is not the actor of the object", %{
+      valid_like_undo: valid_like_undo
+    } do
+      other_user = insert(:user, ap_id: "https://gensokyo.2hu/users/raymoo")
+
+      bad_actor =
+        valid_like_undo
+        |> Map.put("actor", other_user.ap_id)
+
+      {:error, cng} = ObjectValidator.validate(bad_actor, [])
+
+      assert {:actor, {"not the same as object actor", []}} in cng.errors
+    end
+
+    test "it does not validate if the object is missing", %{valid_like_undo: valid_like_undo} do
+      missing_object =
+        valid_like_undo
+        |> Map.put("object", "https://gensokyo.2hu/objects/1")
+
+      {:error, cng} = ObjectValidator.validate(missing_object, [])
+
+      assert {:object, {"can't find object", []}} in cng.errors
+      assert length(cng.errors) == 1
+    end
+  end
+
   describe "likes" do
     setup do
       user = insert(:user)

From a3071f023166cb5364ce56e3666d5a77baa16434 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 15:08:41 +0200
Subject: [PATCH 09/26] Undoing: Move undoing likes to the pipeline everywhere.

---
 lib/pleroma/user.ex                           | 12 ++--
 lib/pleroma/web/activity_pub/activity_pub.ex  | 23 -------
 lib/pleroma/web/activity_pub/side_effects.ex  | 19 ++++++
 .../web/activity_pub/transmogrifier.ex        | 11 +---
 lib/pleroma/web/common_api/common_api.ex      |  9 ++-
 .../controllers/status_controller.ex          |  6 +-
 test/notification_test.exs                    |  2 +-
 test/web/activity_pub/activity_pub_test.exs   | 60 -------------------
 test/web/activity_pub/side_effects_test.exs   | 29 +++++++++
 .../transmogrifier/undo_handling_test.exs     |  9 ++-
 10 files changed, 75 insertions(+), 105 deletions(-)

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 99358ddaf..0136ba119 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -29,7 +29,9 @@ defmodule Pleroma.User do
   alias Pleroma.UserRelationship
   alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.ActivityPub
+  alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+  alias Pleroma.Web.ActivityPub.Pipeline
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.CommonAPI
   alias Pleroma.Web.CommonAPI.Utils, as: CommonUtils
@@ -1553,11 +1555,13 @@ defmodule Pleroma.User do
   end
 
   defp delete_activity(%{data: %{"type" => "Like"}} = activity) do
-    object = Object.normalize(activity)
+    actor =
+      activity.actor
+      |> get_cached_by_ap_id()
 
-    activity.actor
-    |> get_cached_by_ap_id()
-    |> ActivityPub.unlike(object)
+    {:ok, undo, _} = Builder.undo(actor, activity)
+
+    Pipeline.common_pipeline(undo, local: true)
   end
 
   defp delete_activity(%{data: %{"type" => "Announce"}} = activity) do
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 1c21d78af..daad4d751 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -398,29 +398,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  @spec unlike(User.t(), Object.t(), String.t() | nil, boolean()) ::
-          {:ok, Activity.t(), Activity.t(), Object.t()} | {:ok, Object.t()} | {:error, any()}
-  def unlike(%User{} = actor, %Object{} = object, activity_id \\ nil, local \\ true) do
-    with {:ok, result} <-
-           Repo.transaction(fn -> do_unlike(actor, object, activity_id, local) end) do
-      result
-    end
-  end
-
-  defp do_unlike(actor, object, activity_id, local) do
-    with %Activity{} = like_activity <- get_existing_like(actor.ap_id, object),
-         unlike_data <- make_unlike_data(actor, like_activity, activity_id),
-         {:ok, unlike_activity} <- insert(unlike_data, local),
-         {:ok, _activity} <- Repo.delete(like_activity),
-         {:ok, object} <- remove_like_from_object(like_activity, object),
-         :ok <- maybe_federate(unlike_activity) do
-      {:ok, unlike_activity, like_activity, object}
-    else
-      nil -> {:ok, object}
-      {:error, error} -> Repo.rollback(error)
-    end
-  end
-
   @spec announce(User.t(), Object.t(), String.t() | nil, boolean(), boolean()) ::
           {:ok, Activity.t(), Object.t()} | {:error, any()}
   def announce(
diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index 6a8f1af96..8ed91e257 100644
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -5,8 +5,10 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   liked object, a `Follow` activity will add the user to the follower
   collection, and so on.
   """
+  alias Pleroma.Activity
   alias Pleroma.Notification
   alias Pleroma.Object
+  alias Pleroma.Repo
   alias Pleroma.Web.ActivityPub.Utils
 
   def handle(object, meta \\ [])
@@ -23,8 +25,25 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     {:ok, object, meta}
   end
 
+  def handle(%{data: %{"type" => "Undo", "object" => undone_object}} = object, meta) do
+    with undone_object <- Activity.get_by_ap_id(undone_object),
+         :ok <- handle_undoing(undone_object) do
+      {:ok, object, meta}
+    end
+  end
+
   # Nothing to do
   def handle(object, meta) do
     {:ok, object, meta}
   end
+
+  def handle_undoing(%{data: %{"type" => "Like"}} = object) do
+    with %Object{} = liked_object <- Object.get_by_ap_id(object.data["object"]),
+         {:ok, _} <- Utils.remove_like_from_object(object, liked_object),
+         {:ok, _} <- Repo.delete(object) do
+      :ok
+    end
+  end
+
+  def handle_undoing(object), do: {:error, ["don't know how to handle", object]}
 end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 581e7040b..a60b27bea 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -865,19 +865,12 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def handle_incoming(
         %{
           "type" => "Undo",
-          "object" => %{"type" => "Like", "object" => object_id},
-          "actor" => _actor,
-          "id" => id
+          "object" => %{"type" => "Like"}
         } = data,
         _options
       ) do
-    with actor <- Containment.get_actor(data),
-         {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
-         {:ok, object} <- get_obj_helper(object_id),
-         {:ok, activity, _, _} <- ActivityPub.unlike(actor, object, id, false) do
+    with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
-    else
-      _e -> :error
     end
   end
 
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index f9db97d24..a670ea5bc 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -166,9 +166,12 @@ defmodule Pleroma.Web.CommonAPI do
 
   def unfavorite(id, user) do
     with {_, %Activity{data: %{"type" => "Create"}} = activity} <-
-           {:find_activity, Activity.get_by_id(id)} do
-      object = Object.normalize(activity)
-      ActivityPub.unlike(user, object)
+           {:find_activity, Activity.get_by_id(id)},
+         %Object{} = note <- Object.normalize(activity, false),
+         %Activity{} = like <- Utils.get_existing_like(user.ap_id, note),
+         {:ok, undo, _} <- Builder.undo(user, like),
+         {:ok, activity, _} <- Pipeline.common_pipeline(undo, local: false) do
+      {:ok, activity}
     else
       {:find_activity, _} -> {:error, :not_found}
       _ -> {:error, dgettext("errors", "Could not unfavorite")}
diff --git a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
index 9eea2e9eb..2a5eac9d9 100644
--- a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
@@ -222,9 +222,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
   end
 
   @doc "POST /api/v1/statuses/:id/unfavourite"
-  def unfavourite(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
-    with {:ok, _, _, %{data: %{"id" => id}}} <- CommonAPI.unfavorite(ap_id_or_id, user),
-         %Activity{} = activity <- Activity.get_create_by_object_ap_id(id) do
+  def unfavourite(%{assigns: %{user: user}} = conn, %{"id" => activity_id}) do
+    with {:ok, _unfav} <- CommonAPI.unfavorite(activity_id, user),
+         %Activity{} = activity <- Activity.get_by_id(activity_id) do
       try_render(conn, "show.json", activity: activity, for: user, as: :activity)
     end
   end
diff --git a/test/notification_test.exs b/test/notification_test.exs
index 601a6c0ca..7d5b82993 100644
--- a/test/notification_test.exs
+++ b/test/notification_test.exs
@@ -724,7 +724,7 @@ defmodule Pleroma.NotificationTest do
 
       assert length(Notification.for_user(user)) == 1
 
-      {:ok, _, _, _} = CommonAPI.unfavorite(activity.id, other_user)
+      {:ok, _} = CommonAPI.unfavorite(activity.id, other_user)
 
       assert Enum.empty?(Notification.for_user(user))
     end
diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index 84ead93bb..797af66a0 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -995,66 +995,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     end
   end
 
-  describe "unliking" do
-    test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do
-      Config.put([:instance, :federating], true)
-
-      note_activity = insert(:note_activity)
-      object = Object.normalize(note_activity)
-      user = insert(:user)
-
-      {:ok, object} = ActivityPub.unlike(user, object)
-      refute called(Federator.publish())
-
-      {:ok, _like_activity} = CommonAPI.favorite(user, note_activity.id)
-      object = Object.get_by_id(object.id)
-      assert object.data["like_count"] == 1
-
-      {:ok, unlike_activity, _, object} = ActivityPub.unlike(user, object)
-      assert object.data["like_count"] == 0
-
-      assert called(Federator.publish(unlike_activity))
-    end
-
-    test "reverts unliking on error" do
-      note_activity = insert(:note_activity)
-      user = insert(:user)
-
-      {:ok, like_activity} = CommonAPI.favorite(user, note_activity.id)
-      object = Object.normalize(note_activity)
-      assert object.data["like_count"] == 1
-
-      with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
-        assert {:error, :reverted} = ActivityPub.unlike(user, object)
-      end
-
-      assert Object.get_by_ap_id(object.data["id"]) == object
-      assert object.data["like_count"] == 1
-      assert Activity.get_by_id(like_activity.id)
-    end
-
-    test "unliking a previously liked object" do
-      note_activity = insert(:note_activity)
-      object = Object.normalize(note_activity)
-      user = insert(:user)
-
-      # Unliking something that hasn't been liked does nothing
-      {:ok, object} = ActivityPub.unlike(user, object)
-      assert object.data["like_count"] == 0
-
-      {:ok, like_activity} = CommonAPI.favorite(user, note_activity.id)
-
-      object = Object.get_by_id(object.id)
-      assert object.data["like_count"] == 1
-
-      {:ok, unlike_activity, _, object} = ActivityPub.unlike(user, object)
-      assert object.data["like_count"] == 0
-
-      assert Activity.get_by_id(like_activity.id) == nil
-      assert note_activity.actor in unlike_activity.recipients
-    end
-  end
-
   describe "announcing an object" do
     test "adds an announce activity to the db" do
       note_activity = insert(:note_activity)
diff --git a/test/web/activity_pub/side_effects_test.exs b/test/web/activity_pub/side_effects_test.exs
index 0b6b55156..61ef72742 100644
--- a/test/web/activity_pub/side_effects_test.exs
+++ b/test/web/activity_pub/side_effects_test.exs
@@ -5,6 +5,7 @@
 defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
   use Pleroma.DataCase
 
+  alias Pleroma.Activity
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
@@ -15,6 +16,34 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
 
   import Pleroma.Factory
 
+  describe "Undo objects" do
+    setup do
+      poster = insert(:user)
+      user = insert(:user)
+      {:ok, post} = CommonAPI.post(poster, %{"status" => "hey"})
+      {:ok, like} = CommonAPI.favorite(user, post.id)
+
+      {:ok, undo_data, _meta} = Builder.undo(user, like)
+      {:ok, like_undo, _meta} = ActivityPub.persist(undo_data, local: true)
+
+      %{like_undo: like_undo, post: post, like: like}
+    end
+
+    test "a like undo removes the like from the object", %{like_undo: like_undo, post: post} do
+      {:ok, _like_undo, _} = SideEffects.handle(like_undo)
+
+      object = Object.get_by_ap_id(post.data["object"])
+
+      assert object.data["like_count"] == 0
+      assert object.data["likes"] == []
+    end
+
+    test "deletes the original like", %{like_undo: like_undo, like: like} do
+      {:ok, _like_undo, _} = SideEffects.handle(like_undo)
+      refute Activity.get_by_id(like.id)
+    end
+  end
+
   describe "like objects" do
     setup do
       poster = insert(:user)
diff --git a/test/web/activity_pub/transmogrifier/undo_handling_test.exs b/test/web/activity_pub/transmogrifier/undo_handling_test.exs
index a9ebfdb18..bf2a6bc5b 100644
--- a/test/web/activity_pub/transmogrifier/undo_handling_test.exs
+++ b/test/web/activity_pub/transmogrifier/undo_handling_test.exs
@@ -6,6 +6,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.UndoHandlingTest do
   use Pleroma.DataCase
 
   alias Pleroma.Activity
+  alias Pleroma.Object
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Transmogrifier
   alias Pleroma.Web.CommonAPI
@@ -67,7 +68,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.UndoHandlingTest do
     assert data["actor"] == "http://mastodon.example.org/users/admin"
     assert data["type"] == "Undo"
     assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
-    assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
+    assert data["object"] == "http://mastodon.example.org/users/admin#likes/2"
+
+    note = Object.get_by_ap_id(like_data["object"])
+    assert note.data["like_count"] == 0
+    assert note.data["likes"] == []
   end
 
   test "it works for incoming unlikes with an existing like activity and a compact object" do
@@ -94,7 +99,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.UndoHandlingTest do
     assert data["actor"] == "http://mastodon.example.org/users/admin"
     assert data["type"] == "Undo"
     assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
-    assert data["object"]["id"] == "http://mastodon.example.org/users/admin#likes/2"
+    assert data["object"] == "http://mastodon.example.org/users/admin#likes/2"
   end
 
   test "it works for incoming unannounces with an existing notice" do

From b34debe61540cf845ccf4ac93066e45a1d9c8f85 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 16:17:09 +0200
Subject: [PATCH 10/26] Undoing: Move undoing reactions to the pipeline
 everywhere.

---
 lib/pleroma/web/activity_pub/activity_pub.ex  | 25 ---------
 lib/pleroma/web/activity_pub/side_effects.ex  |  8 +++
 .../web/activity_pub/transmogrifier.ex        | 27 +--------
 lib/pleroma/web/common_api/common_api.ex      |  8 ++-
 .../controllers/pleroma_api_controller.ex     |  3 +-
 test/web/activity_pub/activity_pub_test.exs   | 56 -------------------
 test/web/activity_pub/side_effects_test.exs   | 30 +++++++++-
 test/web/common_api/common_api_test.exs       |  3 +-
 .../pleroma_api_controller_test.exs           | 10 +++-
 9 files changed, 57 insertions(+), 113 deletions(-)

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index daad4d751..c94af3b5f 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -373,31 +373,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  @spec unreact_with_emoji(User.t(), String.t(), keyword()) ::
-          {:ok, Activity.t(), Object.t()} | {:error, any()}
-  def unreact_with_emoji(user, reaction_id, options \\ []) do
-    with {:ok, result} <-
-           Repo.transaction(fn -> do_unreact_with_emoji(user, reaction_id, options) end) do
-      result
-    end
-  end
-
-  defp do_unreact_with_emoji(user, reaction_id, options) do
-    with local <- Keyword.get(options, :local, true),
-         activity_id <- Keyword.get(options, :activity_id, nil),
-         user_ap_id <- user.ap_id,
-         %Activity{actor: ^user_ap_id} = reaction_activity <- Activity.get_by_ap_id(reaction_id),
-         object <- Object.normalize(reaction_activity),
-         unreact_data <- make_undo_data(user, reaction_activity, activity_id),
-         {:ok, activity} <- insert(unreact_data, local),
-         {:ok, object} <- remove_emoji_reaction_from_object(reaction_activity, object),
-         :ok <- maybe_federate(activity) do
-      {:ok, activity, object}
-    else
-      {:error, error} -> Repo.rollback(error)
-    end
-  end
-
   @spec announce(User.t(), Object.t(), String.t() | nil, boolean(), boolean()) ::
           {:ok, Activity.t(), Object.t()} | {:error, any()}
   def announce(
diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index 8ed91e257..d58df9394 100644
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -45,5 +45,13 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     end
   end
 
+  def handle_undoing(%{data: %{"type" => "EmojiReact"}} = object) do
+    with %Object{} = reacted_object <- Object.get_by_ap_id(object.data["object"]),
+         {:ok, _} <- Utils.remove_emoji_reaction_from_object(object, reacted_object),
+         {:ok, _} <- Repo.delete(object) do
+      :ok
+    end
+  end
+
   def handle_undoing(object), do: {:error, ["don't know how to handle", object]}
 end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index a60b27bea..94849b5f5 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -806,28 +806,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def handle_incoming(
-        %{
-          "type" => "Undo",
-          "object" => %{"type" => "EmojiReact", "id" => reaction_activity_id},
-          "actor" => _actor,
-          "id" => id
-        } = data,
-        _options
-      ) do
-    with actor <- Containment.get_actor(data),
-         {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
-         {:ok, activity, _} <-
-           ActivityPub.unreact_with_emoji(actor, reaction_activity_id,
-             activity_id: id,
-             local: false
-           ) do
-      {:ok, activity}
-    else
-      _e -> :error
-    end
-  end
-
   def handle_incoming(
         %{
           "type" => "Undo",
@@ -865,10 +843,11 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   def handle_incoming(
         %{
           "type" => "Undo",
-          "object" => %{"type" => "Like"}
+          "object" => %{"type" => type}
         } = data,
         _options
-      ) do
+      )
+      when type in ["Like", "EmojiReact"] do
     with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
     end
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index a670ea5bc..067ac875e 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -170,7 +170,7 @@ defmodule Pleroma.Web.CommonAPI do
          %Object{} = note <- Object.normalize(activity, false),
          %Activity{} = like <- Utils.get_existing_like(user.ap_id, note),
          {:ok, undo, _} <- Builder.undo(user, like),
-         {:ok, activity, _} <- Pipeline.common_pipeline(undo, local: false) do
+         {:ok, activity, _} <- Pipeline.common_pipeline(undo, local: true) do
       {:ok, activity}
     else
       {:find_activity, _} -> {:error, :not_found}
@@ -189,8 +189,10 @@ defmodule Pleroma.Web.CommonAPI do
   end
 
   def unreact_with_emoji(id, user, emoji) do
-    with %Activity{} = reaction_activity <- Utils.get_latest_reaction(id, user, emoji) do
-      ActivityPub.unreact_with_emoji(user, reaction_activity.data["id"])
+    with %Activity{} = reaction_activity <- Utils.get_latest_reaction(id, user, emoji),
+         {:ok, undo, _} <- Builder.undo(user, reaction_activity),
+         {:ok, activity, _} <- Pipeline.common_pipeline(undo, local: true) do
+      {:ok, activity}
     else
       _ ->
         {:error, dgettext("errors", "Could not remove reaction emoji")}
diff --git a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
index 1bdb3aa4d..4aa5c1dd8 100644
--- a/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
+++ b/lib/pleroma/web/pleroma_api/controllers/pleroma_api_controller.ex
@@ -98,7 +98,8 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIController do
         "id" => activity_id,
         "emoji" => emoji
       }) do
-    with {:ok, _activity, _object} <- CommonAPI.unreact_with_emoji(activity_id, user, emoji),
+    with {:ok, _activity} <-
+           CommonAPI.unreact_with_emoji(activity_id, user, emoji),
          activity <- Activity.get_by_id(activity_id) do
       conn
       |> put_view(StatusView)
diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index 797af66a0..cb2d41f0b 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -939,62 +939,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     end
   end
 
-  describe "unreacting to an object" do
-    test_with_mock "sends an activity to federation", Federator, [:passthrough], [] do
-      Config.put([:instance, :federating], true)
-      user = insert(:user)
-      reactor = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
-      assert object = Object.normalize(activity)
-
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
-
-      assert called(Federator.publish(reaction_activity))
-
-      {:ok, unreaction_activity, _object} =
-        ActivityPub.unreact_with_emoji(reactor, reaction_activity.data["id"])
-
-      assert called(Federator.publish(unreaction_activity))
-    end
-
-    test "adds an undo activity to the db" do
-      user = insert(:user)
-      reactor = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "YASSSS queen slay"})
-      assert object = Object.normalize(activity)
-
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "🔥")
-
-      {:ok, unreaction_activity, _object} =
-        ActivityPub.unreact_with_emoji(reactor, reaction_activity.data["id"])
-
-      assert unreaction_activity.actor == reactor.ap_id
-      assert unreaction_activity.data["object"] == reaction_activity.data["id"]
-
-      object = Object.get_by_ap_id(object.data["id"])
-      assert object.data["reaction_count"] == 0
-      assert object.data["reactions"] == []
-    end
-
-    test "reverts emoji unreact on error" do
-      [user, reactor] = insert_list(2, :user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "Status"})
-      object = Object.normalize(activity)
-
-      {:ok, reaction_activity, _object} = ActivityPub.react_with_emoji(reactor, object, "😀")
-
-      with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
-        assert {:error, :reverted} =
-                 ActivityPub.unreact_with_emoji(reactor, reaction_activity.data["id"])
-      end
-
-      object = Object.get_by_ap_id(object.data["id"])
-
-      assert object.data["reaction_count"] == 1
-      assert object.data["reactions"] == [["😀", [reactor.ap_id]]]
-    end
-  end
-
   describe "announcing an object" do
     test "adds an announce activity to the db" do
       note_activity = insert(:note_activity)
diff --git a/test/web/activity_pub/side_effects_test.exs b/test/web/activity_pub/side_effects_test.exs
index 61ef72742..abcfdfa2f 100644
--- a/test/web/activity_pub/side_effects_test.exs
+++ b/test/web/activity_pub/side_effects_test.exs
@@ -23,10 +23,38 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
       {:ok, post} = CommonAPI.post(poster, %{"status" => "hey"})
       {:ok, like} = CommonAPI.favorite(user, post.id)
 
+      {:ok, reaction, _} = CommonAPI.react_with_emoji(post.id, user, "👍")
+
       {:ok, undo_data, _meta} = Builder.undo(user, like)
       {:ok, like_undo, _meta} = ActivityPub.persist(undo_data, local: true)
 
-      %{like_undo: like_undo, post: post, like: like}
+      {:ok, undo_data, _meta} = Builder.undo(user, reaction)
+      {:ok, reaction_undo, _meta} = ActivityPub.persist(undo_data, local: true)
+
+      %{
+        like_undo: like_undo,
+        post: post,
+        like: like,
+        reaction_undo: reaction_undo,
+        reaction: reaction
+      }
+    end
+
+    test "a reaction undo removes the reaction from the object", %{
+      reaction_undo: reaction_undo,
+      post: post
+    } do
+      {:ok, _reaction_undo, _} = SideEffects.handle(reaction_undo)
+
+      object = Object.get_by_ap_id(post.data["object"])
+
+      assert object.data["reaction_count"] == 0
+      assert object.data["reactions"] == []
+    end
+
+    test "deletes the original reaction", %{reaction_undo: reaction_undo, reaction: reaction} do
+      {:ok, _reaction_undo, _} = SideEffects.handle(reaction_undo)
+      refute Activity.get_by_id(reaction.id)
     end
 
     test "a like undo removes the like from the object", %{like_undo: like_undo, post: post} do
diff --git a/test/web/common_api/common_api_test.exs b/test/web/common_api/common_api_test.exs
index bc0c1a791..0664b7f90 100644
--- a/test/web/common_api/common_api_test.exs
+++ b/test/web/common_api/common_api_test.exs
@@ -295,10 +295,11 @@ defmodule Pleroma.Web.CommonAPITest do
       {:ok, activity} = CommonAPI.post(other_user, %{"status" => "cofe"})
       {:ok, reaction, _} = CommonAPI.react_with_emoji(activity.id, user, "👍")
 
-      {:ok, unreaction, _} = CommonAPI.unreact_with_emoji(activity.id, user, "👍")
+      {:ok, unreaction} = CommonAPI.unreact_with_emoji(activity.id, user, "👍")
 
       assert unreaction.data["type"] == "Undo"
       assert unreaction.data["object"] == reaction.data["id"]
+      assert unreaction.local
     end
 
     test "repeating a status" do
diff --git a/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs b/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs
index 61a1689b9..299dbad41 100644
--- a/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs
+++ b/test/web/pleroma_api/controllers/pleroma_api_controller_test.exs
@@ -3,12 +3,14 @@
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.PleromaAPI.PleromaAPIControllerTest do
+  use Oban.Testing, repo: Pleroma.Repo
   use Pleroma.Web.ConnCase
 
   alias Pleroma.Conversation.Participation
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
+  alias Pleroma.Tests.ObanHelpers
   alias Pleroma.User
   alias Pleroma.Web.CommonAPI
 
@@ -41,7 +43,9 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIControllerTest do
     other_user = insert(:user)
 
     {:ok, activity} = CommonAPI.post(user, %{"status" => "#cofe"})
-    {:ok, activity, _object} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+    {:ok, _reaction, _object} = CommonAPI.react_with_emoji(activity.id, other_user, "☕")
+
+    ObanHelpers.perform_all()
 
     result =
       conn
@@ -52,7 +56,9 @@ defmodule Pleroma.Web.PleromaAPI.PleromaAPIControllerTest do
     assert %{"id" => id} = json_response(result, 200)
     assert to_string(activity.id) == id
 
-    object = Object.normalize(activity)
+    ObanHelpers.perform_all()
+
+    object = Object.get_by_ap_id(activity.data["object"])
 
     assert object.data["reaction_count"] == 0
   end

From a3bb2e5474ee068bf375b24df8906e51654c9699 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 16:42:34 +0200
Subject: [PATCH 11/26] Undoing: Move undoing announcements to the pipeline
 everywhere.

---
 lib/pleroma/user.ex                           | 10 +---
 lib/pleroma/web/activity_pub/activity_pub.ex  | 28 -----------
 lib/pleroma/web/activity_pub/side_effects.ex  |  8 ++++
 .../web/activity_pub/transmogrifier.ex        | 21 +--------
 lib/pleroma/web/common_api/common_api.ex      |  9 ++--
 .../controllers/status_controller.ex          |  6 +--
 test/notification_test.exs                    |  2 +-
 test/web/activity_pub/activity_pub_test.exs   | 46 -------------------
 test/web/activity_pub/side_effects_test.exs   | 26 ++++++++++-
 .../transmogrifier/undo_handling_test.exs     |  5 +-
 10 files changed, 45 insertions(+), 116 deletions(-)

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 0136ba119..aa675a521 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -1554,7 +1554,7 @@ defmodule Pleroma.User do
     |> ActivityPub.delete()
   end
 
-  defp delete_activity(%{data: %{"type" => "Like"}} = activity) do
+  defp delete_activity(%{data: %{"type" => type}} = activity) when type in ["Like", "Announce"] do
     actor =
       activity.actor
       |> get_cached_by_ap_id()
@@ -1564,14 +1564,6 @@ defmodule Pleroma.User do
     Pipeline.common_pipeline(undo, local: true)
   end
 
-  defp delete_activity(%{data: %{"type" => "Announce"}} = activity) do
-    object = Object.normalize(activity)
-
-    activity.actor
-    |> get_cached_by_ap_id()
-    |> ActivityPub.unannounce(object)
-  end
-
   defp delete_activity(_activity), do: "Doing nothing"
 
   def html_filter_policy(%User{no_rich_text: true}) do
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index c94af3b5f..be3d72c82 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -402,34 +402,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  @spec unannounce(User.t(), Object.t(), String.t() | nil, boolean()) ::
-          {:ok, Activity.t(), Object.t()} | {:ok, Object.t()} | {:error, any()}
-  def unannounce(
-        %User{} = actor,
-        %Object{} = object,
-        activity_id \\ nil,
-        local \\ true
-      ) do
-    with {:ok, result} <-
-           Repo.transaction(fn -> do_unannounce(actor, object, activity_id, local) end) do
-      result
-    end
-  end
-
-  defp do_unannounce(actor, object, activity_id, local) do
-    with %Activity{} = announce_activity <- get_existing_announce(actor.ap_id, object),
-         unannounce_data <- make_unannounce_data(actor, announce_activity, activity_id),
-         {:ok, unannounce_activity} <- insert(unannounce_data, local),
-         :ok <- maybe_federate(unannounce_activity),
-         {:ok, _activity} <- Repo.delete(announce_activity),
-         {:ok, object} <- remove_announce_from_object(announce_activity, object) do
-      {:ok, unannounce_activity, object}
-    else
-      nil -> {:ok, object}
-      {:error, error} -> Repo.rollback(error)
-    end
-  end
-
   @spec follow(User.t(), User.t(), String.t() | nil, boolean()) ::
           {:ok, Activity.t()} | {:error, any()}
   def follow(follower, followed, activity_id \\ nil, local \\ true) do
diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index d58df9394..146d30ac1 100644
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -53,5 +53,13 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     end
   end
 
+  def handle_undoing(%{data: %{"type" => "Announce"}} = object) do
+    with %Object{} = liked_object <- Object.get_by_ap_id(object.data["object"]),
+         {:ok, _} <- Utils.remove_announce_from_object(object, liked_object),
+         {:ok, _} <- Repo.delete(object) do
+      :ok
+    end
+  end
+
   def handle_undoing(object), do: {:error, ["don't know how to handle", object]}
 end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 94849b5f5..afa171448 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -768,25 +768,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def handle_incoming(
-        %{
-          "type" => "Undo",
-          "object" => %{"type" => "Announce", "object" => object_id},
-          "actor" => _actor,
-          "id" => id
-        } = data,
-        _options
-      ) do
-    with actor <- Containment.get_actor(data),
-         {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
-         {:ok, object} <- get_obj_helper(object_id),
-         {:ok, activity, _} <- ActivityPub.unannounce(actor, object, id, false) do
-      {:ok, activity}
-    else
-      _e -> :error
-    end
-  end
-
   def handle_incoming(
         %{
           "type" => "Undo",
@@ -847,7 +828,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         } = data,
         _options
       )
-      when type in ["Like", "EmojiReact"] do
+      when type in ["Like", "EmojiReact", "Announce"] do
     with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
     end
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index 067ac875e..fc8246871 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -107,9 +107,12 @@ defmodule Pleroma.Web.CommonAPI do
 
   def unrepeat(id, user) do
     with {_, %Activity{data: %{"type" => "Create"}} = activity} <-
-           {:find_activity, Activity.get_by_id(id)} do
-      object = Object.normalize(activity)
-      ActivityPub.unannounce(user, object)
+           {:find_activity, Activity.get_by_id(id)},
+         %Object{} = note <- Object.normalize(activity, false),
+         %Activity{} = announce <- Utils.get_existing_announce(user.ap_id, note),
+         {:ok, undo, _} <- Builder.undo(user, announce),
+         {:ok, activity, _} <- Pipeline.common_pipeline(undo, local: true) do
+      {:ok, activity}
     else
       {:find_activity, _} -> {:error, :not_found}
       _ -> {:error, dgettext("errors", "Could not unrepeat")}
diff --git a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
index 2a5eac9d9..12e3ba15e 100644
--- a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
@@ -206,9 +206,9 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
   end
 
   @doc "POST /api/v1/statuses/:id/unreblog"
-  def unreblog(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
-    with {:ok, _unannounce, %{data: %{"id" => id}}} <- CommonAPI.unrepeat(ap_id_or_id, user),
-         %Activity{} = activity <- Activity.get_create_by_object_ap_id_with_object(id) do
+  def unreblog(%{assigns: %{user: user}} = conn, %{"id" => activity_id}) do
+    with {:ok, _unannounce} <- CommonAPI.unrepeat(activity_id, user),
+         %Activity{} = activity <- Activity.get_by_id(activity_id) do
       try_render(conn, "show.json", %{activity: activity, for: user, as: :activity})
     end
   end
diff --git a/test/notification_test.exs b/test/notification_test.exs
index 7d5b82993..09714f4c5 100644
--- a/test/notification_test.exs
+++ b/test/notification_test.exs
@@ -758,7 +758,7 @@ defmodule Pleroma.NotificationTest do
 
       assert length(Notification.for_user(user)) == 1
 
-      {:ok, _, _} = CommonAPI.unrepeat(activity.id, other_user)
+      {:ok, _} = CommonAPI.unrepeat(activity.id, other_user)
 
       assert Enum.empty?(Notification.for_user(user))
     end
diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index cb2d41f0b..2c3d354f2 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -1008,52 +1008,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     end
   end
 
-  describe "unannouncing an object" do
-    test "unannouncing a previously announced object" do
-      note_activity = insert(:note_activity)
-      object = Object.normalize(note_activity)
-      user = insert(:user)
-
-      # Unannouncing an object that is not announced does nothing
-      {:ok, object} = ActivityPub.unannounce(user, object)
-      refute object.data["announcement_count"]
-
-      {:ok, announce_activity, object} = ActivityPub.announce(user, object)
-      assert object.data["announcement_count"] == 1
-
-      {:ok, unannounce_activity, object} = ActivityPub.unannounce(user, object)
-      assert object.data["announcement_count"] == 0
-
-      assert unannounce_activity.data["to"] == [
-               User.ap_followers(user),
-               object.data["actor"]
-             ]
-
-      assert unannounce_activity.data["type"] == "Undo"
-      assert unannounce_activity.data["object"] == announce_activity.data
-      assert unannounce_activity.data["actor"] == user.ap_id
-      assert unannounce_activity.data["context"] == announce_activity.data["context"]
-
-      assert Activity.get_by_id(announce_activity.id) == nil
-    end
-
-    test "reverts unannouncing on error" do
-      note_activity = insert(:note_activity)
-      object = Object.normalize(note_activity)
-      user = insert(:user)
-
-      {:ok, _announce_activity, object} = ActivityPub.announce(user, object)
-      assert object.data["announcement_count"] == 1
-
-      with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
-        assert {:error, :reverted} = ActivityPub.unannounce(user, object)
-      end
-
-      object = Object.get_by_ap_id(object.data["id"])
-      assert object.data["announcement_count"] == 1
-    end
-  end
-
   describe "uploading files" do
     test "copies the file to the configured folder" do
       file = %Plug.Upload{
diff --git a/test/web/activity_pub/side_effects_test.exs b/test/web/activity_pub/side_effects_test.exs
index abcfdfa2f..00241320b 100644
--- a/test/web/activity_pub/side_effects_test.exs
+++ b/test/web/activity_pub/side_effects_test.exs
@@ -22,8 +22,8 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
       user = insert(:user)
       {:ok, post} = CommonAPI.post(poster, %{"status" => "hey"})
       {:ok, like} = CommonAPI.favorite(user, post.id)
-
       {:ok, reaction, _} = CommonAPI.react_with_emoji(post.id, user, "👍")
+      {:ok, announce, _} = CommonAPI.repeat(post.id, user)
 
       {:ok, undo_data, _meta} = Builder.undo(user, like)
       {:ok, like_undo, _meta} = ActivityPub.persist(undo_data, local: true)
@@ -31,15 +31,37 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
       {:ok, undo_data, _meta} = Builder.undo(user, reaction)
       {:ok, reaction_undo, _meta} = ActivityPub.persist(undo_data, local: true)
 
+      {:ok, undo_data, _meta} = Builder.undo(user, announce)
+      {:ok, announce_undo, _meta} = ActivityPub.persist(undo_data, local: true)
+
       %{
         like_undo: like_undo,
         post: post,
         like: like,
         reaction_undo: reaction_undo,
-        reaction: reaction
+        reaction: reaction,
+        announce_undo: announce_undo,
+        announce: announce
       }
     end
 
+    test "an announce undo removes the announce from the object", %{
+      announce_undo: announce_undo,
+      post: post
+    } do
+      {:ok, _announce_undo, _} = SideEffects.handle(announce_undo)
+
+      object = Object.get_by_ap_id(post.data["object"])
+
+      assert object.data["announcement_count"] == 0
+      assert object.data["announcements"] == []
+    end
+
+    test "deletes the original announce", %{announce_undo: announce_undo, announce: announce} do
+      {:ok, _announce_undo, _} = SideEffects.handle(announce_undo)
+      refute Activity.get_by_id(announce.id)
+    end
+
     test "a reaction undo removes the reaction from the object", %{
       reaction_undo: reaction_undo,
       post: post
diff --git a/test/web/activity_pub/transmogrifier/undo_handling_test.exs b/test/web/activity_pub/transmogrifier/undo_handling_test.exs
index bf2a6bc5b..281cf5b0d 100644
--- a/test/web/activity_pub/transmogrifier/undo_handling_test.exs
+++ b/test/web/activity_pub/transmogrifier/undo_handling_test.exs
@@ -125,11 +125,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.UndoHandlingTest do
     {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
 
     assert data["type"] == "Undo"
-    assert object_data = data["object"]
-    assert object_data["type"] == "Announce"
-    assert object_data["object"] == activity.data["object"]
 
-    assert object_data["id"] ==
+    assert data["object"] ==
              "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
   end
 

From 92caae592338a3ca307686e7644f2de18bb57ce5 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Tue, 5 May 2020 18:00:37 +0200
Subject: [PATCH 12/26] Undoing: Move undoing blocks to the pipeline
 everywhere.

---
 lib/pleroma/web/activity_pub/activity_pub.ex  | 21 --------
 lib/pleroma/web/activity_pub/side_effects.ex  | 12 +++++
 .../web/activity_pub/transmogrifier.ex        | 51 ++++++-------------
 lib/pleroma/web/activity_pub/utils.ex         | 49 ------------------
 lib/pleroma/web/common_api/common_api.ex      |  8 +++
 .../controllers/account_controller.ex         |  3 +-
 test/web/activity_pub/activity_pub_test.exs   | 34 +------------
 test/web/activity_pub/side_effects_test.exs   | 25 ++++++++-
 .../transmogrifier/undo_handling_test.exs     |  4 +-
 test/web/activity_pub/utils_test.exs          | 28 ----------
 10 files changed, 63 insertions(+), 172 deletions(-)

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index be3d72c82..78e8c0cbe 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -532,27 +532,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  @spec unblock(User.t(), User.t(), String.t() | nil, boolean()) ::
-          {:ok, Activity.t()} | {:error, any()} | nil
-  def unblock(blocker, blocked, activity_id \\ nil, local \\ true) do
-    with {:ok, result} <-
-           Repo.transaction(fn -> do_unblock(blocker, blocked, activity_id, local) end) do
-      result
-    end
-  end
-
-  defp do_unblock(blocker, blocked, activity_id, local) do
-    with %Activity{} = block_activity <- fetch_latest_block(blocker, blocked),
-         unblock_data <- make_unblock_data(blocker, blocked, block_activity, activity_id),
-         {:ok, activity} <- insert(unblock_data, local),
-         :ok <- maybe_federate(activity) do
-      {:ok, activity}
-    else
-      nil -> nil
-      {:error, error} -> Repo.rollback(error)
-    end
-  end
-
   @spec flag(map()) :: {:ok, Activity.t()} | {:error, any()}
   def flag(
         %{
diff --git a/lib/pleroma/web/activity_pub/side_effects.ex b/lib/pleroma/web/activity_pub/side_effects.ex
index 146d30ac1..3fad6e4d8 100644
--- a/lib/pleroma/web/activity_pub/side_effects.ex
+++ b/lib/pleroma/web/activity_pub/side_effects.ex
@@ -9,6 +9,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
+  alias Pleroma.User
   alias Pleroma.Web.ActivityPub.Utils
 
   def handle(object, meta \\ [])
@@ -61,5 +62,16 @@ defmodule Pleroma.Web.ActivityPub.SideEffects do
     end
   end
 
+  def handle_undoing(
+        %{data: %{"type" => "Block", "actor" => blocker, "object" => blocked}} = object
+      ) do
+    with %User{} = blocker <- User.get_cached_by_ap_id(blocker),
+         %User{} = blocked <- User.get_cached_by_ap_id(blocked),
+         {:ok, _} <- User.unblock(blocker, blocked),
+         {:ok, _} <- Repo.delete(object) do
+      :ok
+    end
+  end
+
   def handle_undoing(object), do: {:error, ["don't know how to handle", object]}
 end
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index afa171448..65ae643ed 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -787,40 +787,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def handle_incoming(
-        %{
-          "type" => "Undo",
-          "object" => %{"type" => "Block", "object" => blocked},
-          "actor" => blocker,
-          "id" => id
-        } = _data,
-        _options
-      ) do
-    with %User{local: true} = blocked <- User.get_cached_by_ap_id(blocked),
-         {:ok, %User{} = blocker} <- User.get_or_fetch_by_ap_id(blocker),
-         {:ok, activity} <- ActivityPub.unblock(blocker, blocked, id, false) do
-      User.unblock(blocker, blocked)
-      {:ok, activity}
-    else
-      _e -> :error
-    end
-  end
-
-  def handle_incoming(
-        %{"type" => "Block", "object" => blocked, "actor" => blocker, "id" => id} = _data,
-        _options
-      ) do
-    with %User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
-         {:ok, %User{} = blocker} = User.get_or_fetch_by_ap_id(blocker),
-         {:ok, activity} <- ActivityPub.block(blocker, blocked, id, false) do
-      User.unfollow(blocker, blocked)
-      User.block(blocker, blocked)
-      {:ok, activity}
-    else
-      _e -> :error
-    end
-  end
-
   def handle_incoming(
         %{
           "type" => "Undo",
@@ -828,7 +794,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
         } = data,
         _options
       )
-      when type in ["Like", "EmojiReact", "Announce"] do
+      when type in ["Like", "EmojiReact", "Announce", "Block"] do
     with {:ok, activity, _} <- Pipeline.common_pipeline(data, local: false) do
       {:ok, activity}
     end
@@ -852,6 +818,21 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
+  def handle_incoming(
+        %{"type" => "Block", "object" => blocked, "actor" => blocker, "id" => id} = _data,
+        _options
+      ) do
+    with %User{local: true} = blocked = User.get_cached_by_ap_id(blocked),
+         {:ok, %User{} = blocker} = User.get_or_fetch_by_ap_id(blocker),
+         {:ok, activity} <- ActivityPub.block(blocker, blocked, id, false) do
+      User.unfollow(blocker, blocked)
+      User.block(blocker, blocked)
+      {:ok, activity}
+    else
+      _e -> :error
+    end
+  end
+
   def handle_incoming(
         %{
           "type" => "Move",
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 2d685ecc0..95fb382f0 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -562,45 +562,6 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     |> maybe_put("id", activity_id)
   end
 
-  @doc """
-  Make unannounce activity data for the given actor and object
-  """
-  def make_unannounce_data(
-        %User{ap_id: ap_id} = user,
-        %Activity{data: %{"context" => context, "object" => object}} = activity,
-        activity_id
-      ) do
-    object = Object.normalize(object)
-
-    %{
-      "type" => "Undo",
-      "actor" => ap_id,
-      "object" => activity.data,
-      "to" => [user.follower_address, object.data["actor"]],
-      "cc" => [Pleroma.Constants.as_public()],
-      "context" => context
-    }
-    |> maybe_put("id", activity_id)
-  end
-
-  def make_unlike_data(
-        %User{ap_id: ap_id} = user,
-        %Activity{data: %{"context" => context, "object" => object}} = activity,
-        activity_id
-      ) do
-    object = Object.normalize(object)
-
-    %{
-      "type" => "Undo",
-      "actor" => ap_id,
-      "object" => activity.data,
-      "to" => [user.follower_address, object.data["actor"]],
-      "cc" => [Pleroma.Constants.as_public()],
-      "context" => context
-    }
-    |> maybe_put("id", activity_id)
-  end
-
   def make_undo_data(
         %User{ap_id: actor, follower_address: follower_address},
         %Activity{
@@ -688,16 +649,6 @@ defmodule Pleroma.Web.ActivityPub.Utils do
     |> maybe_put("id", activity_id)
   end
 
-  def make_unblock_data(blocker, blocked, block_activity, activity_id) do
-    %{
-      "type" => "Undo",
-      "actor" => blocker.ap_id,
-      "to" => [blocked.ap_id],
-      "object" => block_activity.data
-    }
-    |> maybe_put("id", activity_id)
-  end
-
   #### Create-related helpers
 
   def make_create_data(params, additional) do
diff --git a/lib/pleroma/web/common_api/common_api.ex b/lib/pleroma/web/common_api/common_api.ex
index fc8246871..2a1eb7f37 100644
--- a/lib/pleroma/web/common_api/common_api.ex
+++ b/lib/pleroma/web/common_api/common_api.ex
@@ -24,6 +24,14 @@ defmodule Pleroma.Web.CommonAPI do
   require Pleroma.Constants
   require Logger
 
+  def unblock(blocker, blocked) do
+    with %Activity{} = block <- Utils.fetch_latest_block(blocker, blocked),
+         {:ok, unblock_data, _} <- Builder.undo(blocker, block),
+         {:ok, unblock, _} <- Pipeline.common_pipeline(unblock_data, local: true) do
+      {:ok, unblock}
+    end
+  end
+
   def follow(follower, followed) do
     timeout = Pleroma.Config.get([:activitypub, :follow_handshake_timeout])
 
diff --git a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
index 61b0e2f63..2b208ddab 100644
--- a/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/account_controller.ex
@@ -356,8 +356,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
 
   @doc "POST /api/v1/accounts/:id/unblock"
   def unblock(%{assigns: %{user: blocker, account: blocked}} = conn, _params) do
-    with {:ok, _user_block} <- User.unblock(blocker, blocked),
-         {:ok, _activity} <- ActivityPub.unblock(blocker, blocked) do
+    with {:ok, _activity} <- CommonAPI.unblock(blocker, blocked) do
       render(conn, "relationship.json", user: blocker, target: blocked)
     else
       {:error, message} -> json_response(conn, :forbidden, %{error: message})
diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index 2c3d354f2..7824095c7 100644
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -1114,7 +1114,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     end
   end
 
-  describe "blocking / unblocking" do
+  describe "blocking" do
     test "reverts block activity on error" do
       [blocker, blocked] = insert_list(2, :user)
 
@@ -1136,38 +1136,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
       assert activity.data["actor"] == blocker.ap_id
       assert activity.data["object"] == blocked.ap_id
     end
-
-    test "reverts unblock activity on error" do
-      [blocker, blocked] = insert_list(2, :user)
-      {:ok, block_activity} = ActivityPub.block(blocker, blocked)
-
-      with_mock(Utils, [:passthrough], maybe_federate: fn _ -> {:error, :reverted} end) do
-        assert {:error, :reverted} = ActivityPub.unblock(blocker, blocked)
-      end
-
-      assert block_activity.data["type"] == "Block"
-      assert block_activity.data["actor"] == blocker.ap_id
-
-      assert Repo.aggregate(Activity, :count, :id) == 1
-      assert Repo.aggregate(Object, :count, :id) == 1
-    end
-
-    test "creates an undo activity for the last block" do
-      blocker = insert(:user)
-      blocked = insert(:user)
-
-      {:ok, block_activity} = ActivityPub.block(blocker, blocked)
-      {:ok, activity} = ActivityPub.unblock(blocker, blocked)
-
-      assert activity.data["type"] == "Undo"
-      assert activity.data["actor"] == blocker.ap_id
-
-      embedded_object = activity.data["object"]
-      assert is_map(embedded_object)
-      assert embedded_object["type"] == "Block"
-      assert embedded_object["object"] == blocked.ap_id
-      assert embedded_object["id"] == block_activity.data["id"]
-    end
   end
 
   describe "deletion" do
diff --git a/test/web/activity_pub/side_effects_test.exs b/test/web/activity_pub/side_effects_test.exs
index 00241320b..f41a7f3c1 100644
--- a/test/web/activity_pub/side_effects_test.exs
+++ b/test/web/activity_pub/side_effects_test.exs
@@ -9,6 +9,7 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Repo
+  alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
   alias Pleroma.Web.ActivityPub.Builder
   alias Pleroma.Web.ActivityPub.SideEffects
@@ -24,6 +25,8 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
       {:ok, like} = CommonAPI.favorite(user, post.id)
       {:ok, reaction, _} = CommonAPI.react_with_emoji(post.id, user, "👍")
       {:ok, announce, _} = CommonAPI.repeat(post.id, user)
+      {:ok, block} = ActivityPub.block(user, poster)
+      User.block(user, poster)
 
       {:ok, undo_data, _meta} = Builder.undo(user, like)
       {:ok, like_undo, _meta} = ActivityPub.persist(undo_data, local: true)
@@ -34,6 +37,9 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
       {:ok, undo_data, _meta} = Builder.undo(user, announce)
       {:ok, announce_undo, _meta} = ActivityPub.persist(undo_data, local: true)
 
+      {:ok, undo_data, _meta} = Builder.undo(user, block)
+      {:ok, block_undo, _meta} = ActivityPub.persist(undo_data, local: true)
+
       %{
         like_undo: like_undo,
         post: post,
@@ -41,10 +47,27 @@ defmodule Pleroma.Web.ActivityPub.SideEffectsTest do
         reaction_undo: reaction_undo,
         reaction: reaction,
         announce_undo: announce_undo,
-        announce: announce
+        announce: announce,
+        block_undo: block_undo,
+        block: block,
+        poster: poster,
+        user: user
       }
     end
 
+    test "deletes the original block", %{block_undo: block_undo, block: block} do
+      {:ok, _block_undo, _} = SideEffects.handle(block_undo)
+      refute Activity.get_by_id(block.id)
+    end
+
+    test "unblocks the blocked user", %{block_undo: block_undo, block: block} do
+      blocker = User.get_by_ap_id(block.data["actor"])
+      blocked = User.get_by_ap_id(block.data["object"])
+
+      {:ok, _block_undo, _} = SideEffects.handle(block_undo)
+      refute User.blocks?(blocker, blocked)
+    end
+
     test "an announce undo removes the announce from the object", %{
       announce_undo: announce_undo,
       post: post
diff --git a/test/web/activity_pub/transmogrifier/undo_handling_test.exs b/test/web/activity_pub/transmogrifier/undo_handling_test.exs
index 281cf5b0d..6f5e61ac3 100644
--- a/test/web/activity_pub/transmogrifier/undo_handling_test.exs
+++ b/test/web/activity_pub/transmogrifier/undo_handling_test.exs
@@ -176,9 +176,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier.UndoHandlingTest do
 
     {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
     assert data["type"] == "Undo"
-    assert data["object"]["type"] == "Block"
-    assert data["object"]["object"] == user.ap_id
-    assert data["actor"] == "http://mastodon.example.org/users/admin"
+    assert data["object"] == block_data["id"]
 
     blocker = User.get_cached_by_ap_id(data["actor"])
 
diff --git a/test/web/activity_pub/utils_test.exs b/test/web/activity_pub/utils_test.exs
index b0bfed917..b8d811c73 100644
--- a/test/web/activity_pub/utils_test.exs
+++ b/test/web/activity_pub/utils_test.exs
@@ -102,34 +102,6 @@ defmodule Pleroma.Web.ActivityPub.UtilsTest do
     end
   end
 
-  describe "make_unlike_data/3" do
-    test "returns data for unlike activity" do
-      user = insert(:user)
-      like_activity = insert(:like_activity, data_attrs: %{"context" => "test context"})
-
-      object = Object.normalize(like_activity.data["object"])
-
-      assert Utils.make_unlike_data(user, like_activity, nil) == %{
-               "type" => "Undo",
-               "actor" => user.ap_id,
-               "object" => like_activity.data,
-               "to" => [user.follower_address, object.data["actor"]],
-               "cc" => [Pleroma.Constants.as_public()],
-               "context" => like_activity.data["context"]
-             }
-
-      assert Utils.make_unlike_data(user, like_activity, "9mJEZK0tky1w2xD2vY") == %{
-               "type" => "Undo",
-               "actor" => user.ap_id,
-               "object" => like_activity.data,
-               "to" => [user.follower_address, object.data["actor"]],
-               "cc" => [Pleroma.Constants.as_public()],
-               "context" => like_activity.data["context"],
-               "id" => "9mJEZK0tky1w2xD2vY"
-             }
-    end
-  end
-
   describe "make_like_data" do
     setup do
       user = insert(:user)

From bd261309cc27ebf5d2f78ea3c1474fe71ae8046d Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Wed, 6 May 2020 15:08:38 +0300
Subject: [PATCH 13/26] added `unread_notifications_count` for
 `/api/v1/accounts/verify_credentials`

---
 docs/API/differences_in_mastoapi_responses.md |  1 +
 lib/pleroma/notification.ex                   |  8 +++++
 .../web/mastodon_api/views/account_view.ex    | 29 ++++++++++++++++---
 .../controllers/account_controller_test.exs   |  3 ++
 .../mastodon_api/views/account_view_test.exs  | 18 ++++++++++++
 5 files changed, 55 insertions(+), 4 deletions(-)

diff --git a/docs/API/differences_in_mastoapi_responses.md b/docs/API/differences_in_mastoapi_responses.md
index 8d1da936f..6d37d9008 100644
--- a/docs/API/differences_in_mastoapi_responses.md
+++ b/docs/API/differences_in_mastoapi_responses.md
@@ -61,6 +61,7 @@ Has these additional fields under the `pleroma` object:
 - `deactivated`: boolean, true when the user is deactivated
 - `allow_following_move`: boolean, true when the user allows automatically follow moved following accounts
 - `unread_conversation_count`: The count of unread conversations. Only returned to the account owner.
+- `unread_notifications_count`: The count of unread notifications. Only returned to the account owner.
 
 ### Source
 
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index 7fd1b2ff6..c135306ca 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -36,6 +36,14 @@ defmodule Pleroma.Notification do
     timestamps()
   end
 
+  @spec unread_notifications_count(User.t()) :: integer()
+  def unread_notifications_count(%User{id: user_id}) do
+    from(q in __MODULE__,
+      where: q.user_id == ^user_id and q.seen == false
+    )
+    |> Repo.aggregate(:count, :id)
+  end
+
   def changeset(%Notification{} = notification, attrs) do
     notification
     |> cast(attrs, [:seen])
diff --git a/lib/pleroma/web/mastodon_api/views/account_view.ex b/lib/pleroma/web/mastodon_api/views/account_view.ex
index b4b61e74c..420bd586f 100644
--- a/lib/pleroma/web/mastodon_api/views/account_view.ex
+++ b/lib/pleroma/web/mastodon_api/views/account_view.ex
@@ -36,9 +36,11 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
   end
 
   def render("show.json", %{user: user} = opts) do
-    if User.visible_for?(user, opts[:for]),
-      do: do_render("show.json", opts),
-      else: %{}
+    if User.visible_for?(user, opts[:for]) do
+      do_render("show.json", opts)
+    else
+      %{}
+    end
   end
 
   def render("mention.json", %{user: user}) do
@@ -221,7 +223,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
       fields: user.fields,
       bot: bot,
       source: %{
-        note: (user.bio || "") |> String.replace(~r(<br */?>), "\n") |> Pleroma.HTML.strip_tags(),
+        note: prepare_user_bio(user),
         sensitive: false,
         fields: user.raw_fields,
         pleroma: %{
@@ -253,8 +255,17 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
     |> maybe_put_follow_requests_count(user, opts[:for])
     |> maybe_put_allow_following_move(user, opts[:for])
     |> maybe_put_unread_conversation_count(user, opts[:for])
+    |> maybe_put_unread_notification_count(user, opts[:for])
   end
 
+  defp prepare_user_bio(%User{bio: ""}), do: ""
+
+  defp prepare_user_bio(%User{bio: bio}) when is_binary(bio) do
+    bio |> String.replace(~r(<br */?>), "\n") |> Pleroma.HTML.strip_tags()
+  end
+
+  defp prepare_user_bio(_), do: ""
+
   defp username_from_nickname(string) when is_binary(string) do
     hd(String.split(string, "@"))
   end
@@ -350,6 +361,16 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
 
   defp maybe_put_unread_conversation_count(data, _, _), do: data
 
+  defp maybe_put_unread_notification_count(data, %User{id: user_id}, %User{id: user_id} = user) do
+    Kernel.put_in(
+      data,
+      [:pleroma, :unread_notifications_count],
+      Pleroma.Notification.unread_notifications_count(user)
+    )
+  end
+
+  defp maybe_put_unread_notification_count(data, _, _), do: data
+
   defp image_url(%{"url" => [%{"href" => href} | _]}), do: href
   defp image_url(_), do: nil
 end
diff --git a/test/web/mastodon_api/controllers/account_controller_test.exs b/test/web/mastodon_api/controllers/account_controller_test.exs
index b9da7e924..256a8b304 100644
--- a/test/web/mastodon_api/controllers/account_controller_test.exs
+++ b/test/web/mastodon_api/controllers/account_controller_test.exs
@@ -1196,12 +1196,15 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
   describe "verify_credentials" do
     test "verify_credentials" do
       %{user: user, conn: conn} = oauth_access(["read:accounts"])
+      [notification | _] = insert_list(7, :notification, user: user)
+      Pleroma.Notification.set_read_up_to(user, notification.id)
       conn = get(conn, "/api/v1/accounts/verify_credentials")
 
       response = json_response_and_validate_schema(conn, 200)
 
       assert %{"id" => id, "source" => %{"privacy" => "public"}} = response
       assert response["pleroma"]["chat_token"]
+      assert response["pleroma"]["unread_notifications_count"] == 6
       assert id == to_string(user.id)
     end
 
diff --git a/test/web/mastodon_api/views/account_view_test.exs b/test/web/mastodon_api/views/account_view_test.exs
index 85fa4f6a2..5fb162141 100644
--- a/test/web/mastodon_api/views/account_view_test.exs
+++ b/test/web/mastodon_api/views/account_view_test.exs
@@ -466,6 +466,24 @@ defmodule Pleroma.Web.MastodonAPI.AccountViewTest do
                :unread_conversation_count
              ] == 1
     end
+
+    test "shows unread_count only to the account owner" do
+      user = insert(:user)
+      insert_list(7, :notification, user: user)
+      other_user = insert(:user)
+
+      user = User.get_cached_by_ap_id(user.ap_id)
+
+      assert AccountView.render(
+               "show.json",
+               %{user: user, for: other_user}
+             )[:pleroma][:unread_notifications_count] == nil
+
+      assert AccountView.render(
+               "show.json",
+               %{user: user, for: user}
+             )[:pleroma][:unread_notifications_count] == 7
+    end
   end
 
   describe "follow requests counter" do

From 57736c18332b0017e01d90e56547af1f5f830b7a Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@FreeBSD.org>
Date: Wed, 6 May 2020 16:30:05 -0500
Subject: [PATCH 14/26] Privacy option affects all push notifications, not just
 Direct Messages

---
 lib/pleroma/web/push/impl.ex | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/pleroma/web/push/impl.ex b/lib/pleroma/web/push/impl.ex
index a9f893f7b..7f80bb0c9 100644
--- a/lib/pleroma/web/push/impl.ex
+++ b/lib/pleroma/web/push/impl.ex
@@ -106,14 +106,13 @@ defmodule Pleroma.Web.Push.Impl do
 
   def build_content(
         %{
-          activity: %{data: %{"directMessage" => true}},
           user: %{notification_settings: %{privacy_option: true}}
-        },
+        } = notification,
         actor,
         _object,
-        _mastodon_type
+        mastodon_type
       ) do
-    %{title: "New Direct Message", body: "@#{actor.nickname}"}
+    %{title: format_title(notification, mastodon_type), body: "@#{actor.nickname}"}
   end
 
   def build_content(notification, actor, object, mastodon_type) do

From a2580adc91ac757e47b88839f5fb723fb15305b1 Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@FreeBSD.org>
Date: Wed, 6 May 2020 16:42:27 -0500
Subject: [PATCH 15/26] Hide the sender when privacy option is enabled

---
 lib/pleroma/web/push/impl.ex | 4 ++--
 test/web/push/impl_test.exs  | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/pleroma/web/push/impl.ex b/lib/pleroma/web/push/impl.ex
index 7f80bb0c9..691725702 100644
--- a/lib/pleroma/web/push/impl.ex
+++ b/lib/pleroma/web/push/impl.ex
@@ -108,11 +108,11 @@ defmodule Pleroma.Web.Push.Impl do
         %{
           user: %{notification_settings: %{privacy_option: true}}
         } = notification,
-        actor,
+        _actor,
         _object,
         mastodon_type
       ) do
-    %{title: format_title(notification, mastodon_type), body: "@#{actor.nickname}"}
+    %{body: format_title(notification, mastodon_type)}
   end
 
   def build_content(notification, actor, object, mastodon_type) do
diff --git a/test/web/push/impl_test.exs b/test/web/push/impl_test.exs
index b2664bf28..3de911810 100644
--- a/test/web/push/impl_test.exs
+++ b/test/web/push/impl_test.exs
@@ -209,8 +209,7 @@ defmodule Pleroma.Web.Push.ImplTest do
       object = Object.normalize(activity)
 
       assert Impl.build_content(notif, actor, object) == %{
-               body: "@Bob",
-               title: "New Direct Message"
+               body: "New Direct Message"
              }
     end
 

From cdca62e8d4772240c513acc08a627d2f0ee0eed4 Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Wed, 6 May 2020 19:20:26 +0400
Subject: [PATCH 16/26] Add schema for Tag

---
 lib/pleroma/web/api_spec/schemas/status.ex | 12 ++--------
 lib/pleroma/web/api_spec/schemas/tag.ex    | 27 ++++++++++++++++++++++
 2 files changed, 29 insertions(+), 10 deletions(-)
 create mode 100644 lib/pleroma/web/api_spec/schemas/tag.ex

diff --git a/lib/pleroma/web/api_spec/schemas/status.ex b/lib/pleroma/web/api_spec/schemas/status.ex
index 7a804461f..2572c9641 100644
--- a/lib/pleroma/web/api_spec/schemas/status.ex
+++ b/lib/pleroma/web/api_spec/schemas/status.ex
@@ -9,6 +9,7 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Status do
   alias Pleroma.Web.ApiSpec.Schemas.Emoji
   alias Pleroma.Web.ApiSpec.Schemas.FlakeID
   alias Pleroma.Web.ApiSpec.Schemas.Poll
+  alias Pleroma.Web.ApiSpec.Schemas.Tag
   alias Pleroma.Web.ApiSpec.Schemas.VisibilityScope
 
   require OpenApiSpex
@@ -106,16 +107,7 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Status do
       replies_count: %Schema{type: :integer},
       sensitive: %Schema{type: :boolean},
       spoiler_text: %Schema{type: :string},
-      tags: %Schema{
-        type: :array,
-        items: %Schema{
-          type: :object,
-          properties: %{
-            name: %Schema{type: :string},
-            url: %Schema{type: :string, format: :uri}
-          }
-        }
-      },
+      tags: %Schema{type: :array, items: Tag},
       uri: %Schema{type: :string, format: :uri},
       url: %Schema{type: :string, nullable: true, format: :uri},
       visibility: VisibilityScope
diff --git a/lib/pleroma/web/api_spec/schemas/tag.ex b/lib/pleroma/web/api_spec/schemas/tag.ex
new file mode 100644
index 000000000..e693fb83e
--- /dev/null
+++ b/lib/pleroma/web/api_spec/schemas/tag.ex
@@ -0,0 +1,27 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.Schemas.Tag do
+  alias OpenApiSpex.Schema
+
+  require OpenApiSpex
+
+  OpenApiSpex.schema(%{
+    title: "Tag",
+    description: "Represents a hashtag used within the content of a status",
+    type: :object,
+    properties: %{
+      name: %Schema{type: :string, description: "The value of the hashtag after the # sign"},
+      url: %Schema{
+        type: :string,
+        format: :uri,
+        description: "A link to the hashtag on the instance"
+      }
+    },
+    example: %{
+      name: "cofe",
+      url: "https://lain.com/tag/cofe"
+    }
+  })
+end

From dc4a448f4863e7d69c55d39273575fb3463c6c3c Mon Sep 17 00:00:00 2001
From: Egor Kislitsyn <egor@kislitsyn.com>
Date: Thu, 7 May 2020 14:04:48 +0400
Subject: [PATCH 17/26] Add OpenAPI spec for SearchController

---
 .../api_spec/operations/account_operation.ex  |   5 +-
 .../api_spec/operations/search_operation.ex   | 207 ++++++++++++++++++
 .../controllers/search_controller.ex          |  24 +-
 .../controllers/search_controller_test.exs    |  78 +++----
 4 files changed, 264 insertions(+), 50 deletions(-)
 create mode 100644 lib/pleroma/web/api_spec/operations/search_operation.ex

diff --git a/lib/pleroma/web/api_spec/operations/account_operation.ex b/lib/pleroma/web/api_spec/operations/account_operation.ex
index 470fc0215..70069d6f9 100644
--- a/lib/pleroma/web/api_spec/operations/account_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/account_operation.ex
@@ -556,11 +556,12 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
     }
   end
 
-  defp array_of_accounts do
+  def array_of_accounts do
     %Schema{
       title: "ArrayOfAccounts",
       type: :array,
-      items: Account
+      items: Account,
+      example: [Account.schema().example]
     }
   end
 
diff --git a/lib/pleroma/web/api_spec/operations/search_operation.ex b/lib/pleroma/web/api_spec/operations/search_operation.ex
new file mode 100644
index 000000000..ec1ae5dcf
--- /dev/null
+++ b/lib/pleroma/web/api_spec/operations/search_operation.ex
@@ -0,0 +1,207 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.Web.ApiSpec.SearchOperation do
+  alias OpenApiSpex.Operation
+  alias OpenApiSpex.Schema
+  alias Pleroma.Web.ApiSpec.AccountOperation
+  alias Pleroma.Web.ApiSpec.Schemas.Account
+  alias Pleroma.Web.ApiSpec.Schemas.BooleanLike
+  alias Pleroma.Web.ApiSpec.Schemas.FlakeID
+  alias Pleroma.Web.ApiSpec.Schemas.Status
+  alias Pleroma.Web.ApiSpec.Schemas.Tag
+
+  import Pleroma.Web.ApiSpec.Helpers
+
+  def open_api_operation(action) do
+    operation = String.to_existing_atom("#{action}_operation")
+    apply(__MODULE__, operation, [])
+  end
+
+  def account_search_operation do
+    %Operation{
+      tags: ["Search"],
+      summary: "Search for matching accounts by username or display name",
+      operationId: "SearchController.account_search",
+      parameters: [
+        Operation.parameter(:q, :query, %Schema{type: :string}, "What to search for",
+          required: true
+        ),
+        Operation.parameter(
+          :limit,
+          :query,
+          %Schema{type: :integer, default: 40},
+          "Maximum number of results"
+        ),
+        Operation.parameter(
+          :resolve,
+          :query,
+          %Schema{allOf: [BooleanLike], default: false},
+          "Attempt WebFinger lookup. Use this when `q` is an exact address."
+        ),
+        Operation.parameter(
+          :following,
+          :query,
+          %Schema{allOf: [BooleanLike], default: false},
+          "Only who the user is following."
+        )
+      ],
+      responses: %{
+        200 =>
+          Operation.response(
+            "Array of Account",
+            "application/json",
+            AccountOperation.array_of_accounts()
+          )
+      }
+    }
+  end
+
+  def search_operation do
+    %Operation{
+      tags: ["Search"],
+      summary: "Search results",
+      security: [%{"oAuth" => ["read:search"]}],
+      operationId: "SearchController.search",
+      deprecated: true,
+      parameters: [
+        Operation.parameter(
+          :account_id,
+          :query,
+          FlakeID,
+          "If provided, statuses returned will be authored only by this account"
+        ),
+        Operation.parameter(
+          :type,
+          :query,
+          %Schema{type: :string, enum: ["accounts", "hashtags", "statuses"]},
+          "Search type"
+        ),
+        Operation.parameter(:q, :query, %Schema{type: :string}, "The search query", required: true),
+        Operation.parameter(
+          :resolve,
+          :query,
+          %Schema{allOf: [BooleanLike], default: false},
+          "Attempt WebFinger lookup"
+        ),
+        Operation.parameter(
+          :following,
+          :query,
+          %Schema{allOf: [BooleanLike], default: false},
+          "Only include accounts that the user is following"
+        ),
+        Operation.parameter(
+          :offset,
+          :query,
+          %Schema{type: :integer},
+          "Offset"
+        )
+        | pagination_params()
+      ],
+      responses: %{
+        200 => Operation.response("Results", "application/json", results())
+      }
+    }
+  end
+
+  def search2_operation do
+    %Operation{
+      tags: ["Search"],
+      summary: "Search results",
+      security: [%{"oAuth" => ["read:search"]}],
+      operationId: "SearchController.search2",
+      parameters: [
+        Operation.parameter(
+          :account_id,
+          :query,
+          FlakeID,
+          "If provided, statuses returned will be authored only by this account"
+        ),
+        Operation.parameter(
+          :type,
+          :query,
+          %Schema{type: :string, enum: ["accounts", "hashtags", "statuses"]},
+          "Search type"
+        ),
+        Operation.parameter(:q, :query, %Schema{type: :string}, "What to search for",
+          required: true
+        ),
+        Operation.parameter(
+          :resolve,
+          :query,
+          %Schema{allOf: [BooleanLike], default: false},
+          "Attempt WebFinger lookup"
+        ),
+        Operation.parameter(
+          :following,
+          :query,
+          %Schema{allOf: [BooleanLike], default: false},
+          "Only include accounts that the user is following"
+        )
+        | pagination_params()
+      ],
+      responses: %{
+        200 => Operation.response("Results", "application/json", results2())
+      }
+    }
+  end
+
+  defp results2 do
+    %Schema{
+      title: "SearchResults",
+      type: :object,
+      properties: %{
+        accounts: %Schema{
+          type: :array,
+          items: Account,
+          description: "Accounts which match the given query"
+        },
+        statuses: %Schema{
+          type: :array,
+          items: Status,
+          description: "Statuses which match the given query"
+        },
+        hashtags: %Schema{
+          type: :array,
+          items: Tag,
+          description: "Hashtags which match the given query"
+        }
+      },
+      example: %{
+        "accounts" => [Account.schema().example],
+        "statuses" => [Status.schema().example],
+        "hashtags" => [Tag.schema().example]
+      }
+    }
+  end
+
+  defp results do
+    %Schema{
+      title: "SearchResults",
+      type: :object,
+      properties: %{
+        accounts: %Schema{
+          type: :array,
+          items: Account,
+          description: "Accounts which match the given query"
+        },
+        statuses: %Schema{
+          type: :array,
+          items: Status,
+          description: "Statuses which match the given query"
+        },
+        hashtags: %Schema{
+          type: :array,
+          items: %Schema{type: :string},
+          description: "Hashtags which match the given query"
+        }
+      },
+      example: %{
+        "accounts" => [Account.schema().example],
+        "statuses" => [Status.schema().example],
+        "hashtags" => ["cofe"]
+      }
+    }
+  end
+end
diff --git a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
index cd49da6ad..0e0d54ba4 100644
--- a/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/search_controller.ex
@@ -5,7 +5,7 @@
 defmodule Pleroma.Web.MastodonAPI.SearchController do
   use Pleroma.Web, :controller
 
-  import Pleroma.Web.ControllerHelper, only: [fetch_integer_param: 2, skip_relationships?: 1]
+  import Pleroma.Web.ControllerHelper, only: [skip_relationships?: 1]
 
   alias Pleroma.Activity
   alias Pleroma.Plugs.OAuthScopesPlug
@@ -18,6 +18,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
 
   require Logger
 
+  plug(Pleroma.Web.ApiSpec.CastAndValidate)
+
   # Note: Mastodon doesn't allow unauthenticated access (requires read:accounts / read:search)
   plug(OAuthScopesPlug, %{scopes: ["read:search"], fallback: :proceed_unauthenticated})
 
@@ -25,7 +27,9 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
 
   plug(RateLimiter, [name: :search] when action in [:search, :search2, :account_search])
 
-  def account_search(%{assigns: %{user: user}} = conn, %{"q" => query} = params) do
+  defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.SearchOperation
+
+  def account_search(%{assigns: %{user: user}} = conn, %{q: query} = params) do
     accounts = User.search(query, search_options(params, user))
 
     conn
@@ -36,7 +40,7 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
   def search2(conn, params), do: do_search(:v2, conn, params)
   def search(conn, params), do: do_search(:v1, conn, params)
 
-  defp do_search(version, %{assigns: %{user: user}} = conn, %{"q" => query} = params) do
+  defp do_search(version, %{assigns: %{user: user}} = conn, %{q: query} = params) do
     options = search_options(params, user)
     timeout = Keyword.get(Repo.config(), :timeout, 15_000)
     default_values = %{"statuses" => [], "accounts" => [], "hashtags" => []}
@@ -44,7 +48,7 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
     result =
       default_values
       |> Enum.map(fn {resource, default_value} ->
-        if params["type"] in [nil, resource] do
+        if params[:type] in [nil, resource] do
           {resource, fn -> resource_search(version, resource, query, options) end}
         else
           {resource, fn -> default_value end}
@@ -68,11 +72,11 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
   defp search_options(params, user) do
     [
       skip_relationships: skip_relationships?(params),
-      resolve: params["resolve"] == "true",
-      following: params["following"] == "true",
-      limit: fetch_integer_param(params, "limit"),
-      offset: fetch_integer_param(params, "offset"),
-      type: params["type"],
+      resolve: params[:resolve],
+      following: params[:following],
+      limit: params[:limit],
+      offset: params[:offset],
+      type: params[:type],
       author: get_author(params),
       for_user: user
     ]
@@ -135,7 +139,7 @@ defmodule Pleroma.Web.MastodonAPI.SearchController do
     end
   end
 
-  defp get_author(%{"account_id" => account_id}) when is_binary(account_id),
+  defp get_author(%{account_id: account_id}) when is_binary(account_id),
     do: User.get_cached_by_id(account_id)
 
   defp get_author(_params), do: nil
diff --git a/test/web/mastodon_api/controllers/search_controller_test.exs b/test/web/mastodon_api/controllers/search_controller_test.exs
index 11133ff66..02476acb6 100644
--- a/test/web/mastodon_api/controllers/search_controller_test.exs
+++ b/test/web/mastodon_api/controllers/search_controller_test.exs
@@ -27,8 +27,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
         capture_log(fn ->
           results =
             conn
-            |> get("/api/v2/search", %{"q" => "2hu"})
-            |> json_response(200)
+            |> get("/api/v2/search?q=2hu")
+            |> json_response_and_validate_schema(200)
 
           assert results["accounts"] == []
           assert results["statuses"] == []
@@ -54,8 +54,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       results =
         conn
-        |> get("/api/v2/search", %{"q" => "2hu #private"})
-        |> json_response(200)
+        |> get("/api/v2/search?#{URI.encode_query(%{q: "2hu #private"})}")
+        |> json_response_and_validate_schema(200)
 
       [account | _] = results["accounts"]
       assert account["id"] == to_string(user_three.id)
@@ -68,8 +68,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
       assert status["id"] == to_string(activity.id)
 
       results =
-        get(conn, "/api/v2/search", %{"q" => "天子"})
-        |> json_response(200)
+        get(conn, "/api/v2/search?q=天子")
+        |> json_response_and_validate_schema(200)
 
       [status] = results["statuses"]
       assert status["id"] == to_string(activity.id)
@@ -89,8 +89,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
         conn
         |> assign(:user, user)
         |> assign(:token, insert(:oauth_token, user: user, scopes: ["read"]))
-        |> get("/api/v2/search", %{"q" => "Agent"})
-        |> json_response(200)
+        |> get("/api/v2/search?q=Agent")
+        |> json_response_and_validate_schema(200)
 
       status_ids = Enum.map(results["statuses"], fn g -> g["id"] end)
 
@@ -107,8 +107,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       results =
         conn
-        |> get("/api/v1/accounts/search", %{"q" => "shp"})
-        |> json_response(200)
+        |> get("/api/v1/accounts/search?q=shp")
+        |> json_response_and_validate_schema(200)
 
       result_ids = for result <- results, do: result["acct"]
 
@@ -117,8 +117,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       results =
         conn
-        |> get("/api/v1/accounts/search", %{"q" => "2hu"})
-        |> json_response(200)
+        |> get("/api/v1/accounts/search?q=2hu")
+        |> json_response_and_validate_schema(200)
 
       result_ids = for result <- results, do: result["acct"]
 
@@ -130,8 +130,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       results =
         conn
-        |> get("/api/v1/accounts/search", %{"q" => "shp@shitposter.club xxx "})
-        |> json_response(200)
+        |> get("/api/v1/accounts/search?q=shp@shitposter.club xxx")
+        |> json_response_and_validate_schema(200)
 
       assert length(results) == 1
     end
@@ -146,8 +146,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
         capture_log(fn ->
           results =
             conn
-            |> get("/api/v1/search", %{"q" => "2hu"})
-            |> json_response(200)
+            |> get("/api/v1/search?q=2hu")
+            |> json_response_and_validate_schema(200)
 
           assert results["accounts"] == []
           assert results["statuses"] == []
@@ -173,8 +173,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       results =
         conn
-        |> get("/api/v1/search", %{"q" => "2hu"})
-        |> json_response(200)
+        |> get("/api/v1/search?q=2hu")
+        |> json_response_and_validate_schema(200)
 
       [account | _] = results["accounts"]
       assert account["id"] == to_string(user_three.id)
@@ -194,8 +194,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
         results =
           conn
-          |> get("/api/v1/search", %{"q" => "https://shitposter.club/notice/2827873"})
-          |> json_response(200)
+          |> get("/api/v1/search?q=https://shitposter.club/notice/2827873")
+          |> json_response_and_validate_schema(200)
 
         [status, %{"id" => ^activity_id}] = results["statuses"]
 
@@ -212,10 +212,12 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
         })
 
       capture_log(fn ->
+        q = Object.normalize(activity).data["id"]
+
         results =
           conn
-          |> get("/api/v1/search", %{"q" => Object.normalize(activity).data["id"]})
-          |> json_response(200)
+          |> get("/api/v1/search?q=#{q}")
+          |> json_response_and_validate_schema(200)
 
         [] = results["statuses"]
       end)
@@ -228,8 +230,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
         conn
         |> assign(:user, user)
         |> assign(:token, insert(:oauth_token, user: user, scopes: ["read"]))
-        |> get("/api/v1/search", %{"q" => "mike@osada.macgirvin.com", "resolve" => "true"})
-        |> json_response(200)
+        |> get("/api/v1/search?q=mike@osada.macgirvin.com&resolve=true")
+        |> json_response_and_validate_schema(200)
 
       [account] = results["accounts"]
       assert account["acct"] == "mike@osada.macgirvin.com"
@@ -238,8 +240,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
     test "search doesn't fetch remote accounts if resolve is false", %{conn: conn} do
       results =
         conn
-        |> get("/api/v1/search", %{"q" => "mike@osada.macgirvin.com", "resolve" => "false"})
-        |> json_response(200)
+        |> get("/api/v1/search?q=mike@osada.macgirvin.com&resolve=false")
+        |> json_response_and_validate_schema(200)
 
       assert [] == results["accounts"]
     end
@@ -254,16 +256,16 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       result =
         conn
-        |> get("/api/v1/search", %{"q" => "2hu", "limit" => 1})
+        |> get("/api/v1/search?q=2hu&limit=1")
 
-      assert results = json_response(result, 200)
+      assert results = json_response_and_validate_schema(result, 200)
       assert [%{"id" => activity_id1}] = results["statuses"]
       assert [_] = results["accounts"]
 
       results =
         conn
-        |> get("/api/v1/search", %{"q" => "2hu", "limit" => 1, "offset" => 1})
-        |> json_response(200)
+        |> get("/api/v1/search?q=2hu&limit=1&offset=1")
+        |> json_response_and_validate_schema(200)
 
       assert [%{"id" => activity_id2}] = results["statuses"]
       assert [] = results["accounts"]
@@ -279,13 +281,13 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       assert %{"statuses" => [_activity], "accounts" => [], "hashtags" => []} =
                conn
-               |> get("/api/v1/search", %{"q" => "2hu", "type" => "statuses"})
-               |> json_response(200)
+               |> get("/api/v1/search?q=2hu&type=statuses")
+               |> json_response_and_validate_schema(200)
 
       assert %{"statuses" => [], "accounts" => [_user_two], "hashtags" => []} =
                conn
-               |> get("/api/v1/search", %{"q" => "2hu", "type" => "accounts"})
-               |> json_response(200)
+               |> get("/api/v1/search?q=2hu&type=accounts")
+               |> json_response_and_validate_schema(200)
     end
 
     test "search uses account_id to filter statuses by the author", %{conn: conn} do
@@ -297,8 +299,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       results =
         conn
-        |> get("/api/v1/search", %{"q" => "2hu", "account_id" => user.id})
-        |> json_response(200)
+        |> get("/api/v1/search?q=2hu&account_id=#{user.id}")
+        |> json_response_and_validate_schema(200)
 
       assert [%{"id" => activity_id1}] = results["statuses"]
       assert activity_id1 == activity1.id
@@ -306,8 +308,8 @@ defmodule Pleroma.Web.MastodonAPI.SearchControllerTest do
 
       results =
         conn
-        |> get("/api/v1/search", %{"q" => "2hu", "account_id" => user_two.id})
-        |> json_response(200)
+        |> get("/api/v1/search?q=2hu&account_id=#{user_two.id}")
+        |> json_response_and_validate_schema(200)
 
       assert [%{"id" => activity_id2}] = results["statuses"]
       assert activity_id2 == activity2.id

From 3f867d8e9bf970e180153b411d5924f15c490046 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Thu, 7 May 2020 10:48:09 +0000
Subject: [PATCH 18/26] Apply suggestion to
 lib/pleroma/web/api_spec/operations/search_operation.ex

---
 lib/pleroma/web/api_spec/operations/search_operation.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pleroma/web/api_spec/operations/search_operation.ex b/lib/pleroma/web/api_spec/operations/search_operation.ex
index ec1ae5dcf..6ea00a9a8 100644
--- a/lib/pleroma/web/api_spec/operations/search_operation.ex
+++ b/lib/pleroma/web/api_spec/operations/search_operation.ex
@@ -44,7 +44,7 @@ defmodule Pleroma.Web.ApiSpec.SearchOperation do
           :following,
           :query,
           %Schema{allOf: [BooleanLike], default: false},
-          "Only who the user is following."
+          "Only include accounts that the user is following"
         )
       ],
       responses: %{

From 788b7e7bbd2732e2af72adad1a660cf363486c6b Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Thu, 7 May 2020 14:52:37 +0200
Subject: [PATCH 19/26] Merge fixes.

---
 lib/pleroma/user.ex                           |  13 +--
 .../web/activity_pub/object_validator.ex      |   6 +-
 .../object_validators/common_validations.ex   |   2 +-
 .../activity_pub/object_validator_test.exs    |   1 -
 test/web/activity_pub/transmogrifier_test.exs | 107 ------------------
 5 files changed, 10 insertions(+), 119 deletions(-)

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 921bdd93a..2a6a23fec 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -1557,16 +1557,13 @@ defmodule Pleroma.User do
   defp delete_activity(%{data: %{"type" => "Create", "object" => object}}, user) do
     {:ok, delete_data, _} = Builder.delete(user, object)
 
-    Pipeline.common_pipeline(delete_data, local: true)
+    Pipeline.common_pipeline(delete_data, local: user.local)
   end
 
-  defp delete_activity(%{data: %{"type" => type}} = activity) when type in ["Like", "Announce"] do
-    actor =
-      activity.actor
-      |> get_cached_by_ap_id()
-
-    {:ok, undo, _} = Builder.undo(actor, activity)
-    Pipeline.common_pipeline(undo, local: true)
+  defp delete_activity(%{data: %{"type" => type}} = activity, user)
+       when type in ["Like", "Announce"] do
+    {:ok, undo, _} = Builder.undo(user, activity)
+    Pipeline.common_pipeline(undo, local: user.local)
   end
 
   defp delete_activity(_activity, _user), do: "Doing nothing"
diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index 8e043287d..1f0431b36 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -21,8 +21,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
 
   def validate(%{"type" => "Undo"} = object, meta) do
     with {:ok, object} <-
-           object |> UndoValidator.cast_and_validate() |> Ecto.Changeset.apply_action(:insert) do
-      object = stringify_keys(object |> Map.from_struct())
+           object
+           |> UndoValidator.cast_and_validate()
+           |> Ecto.Changeset.apply_action(:insert) do
+      object = stringify_keys(object)
       {:ok, object, meta}
     end
   end
diff --git a/lib/pleroma/web/activity_pub/object_validators/common_validations.ex b/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
index 2ada9f09e..aeef31945 100644
--- a/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/common_validations.ex
@@ -48,7 +48,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations do
 
     cng
     |> validate_change(field_name, fn field_name, object_id ->
-      object = Object.get_cached_by_ap_id(object_id) || Activity.get_by_ap_id(object)
+      object = Object.get_cached_by_ap_id(object_id) || Activity.get_by_ap_id(object_id)
 
       cond do
         !object ->
diff --git a/test/web/activity_pub/object_validator_test.exs b/test/web/activity_pub/object_validator_test.exs
index 4d90a0cf3..174be5ec6 100644
--- a/test/web/activity_pub/object_validator_test.exs
+++ b/test/web/activity_pub/object_validator_test.exs
@@ -107,7 +107,6 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidatorTest do
       {:error, cng} = ObjectValidator.validate(missing_object, [])
 
       assert {:object, {"can't find object", []}} in cng.errors
-      assert length(cng.errors) == 1
     end
 
     test "it's invalid if the actor of the object and the actor of delete are from different domains",
diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index ae5d3bf92..4fd6c8b00 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -685,113 +685,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert user.locked == true
     end
 
-    test "it works for incoming deletes" do
-      activity = insert(:note_activity)
-      deleting_user = insert(:user)
-
-      data =
-        File.read!("test/fixtures/mastodon-delete.json")
-        |> Poison.decode!()
-
-      object =
-        data["object"]
-        |> Map.put("id", activity.data["object"])
-
-      data =
-        data
-        |> Map.put("object", object)
-        |> Map.put("actor", deleting_user.ap_id)
-
-      {:ok, %Activity{actor: actor, local: false, data: %{"id" => id}}} =
-        Transmogrifier.handle_incoming(data)
-
-      assert id == data["id"]
-      refute Activity.get_by_id(activity.id)
-      assert actor == deleting_user.ap_id
-    end
-
-    test "it fails for incoming deletes with spoofed origin" do
-      activity = insert(:note_activity)
-
-      data =
-        File.read!("test/fixtures/mastodon-delete.json")
-        |> Poison.decode!()
-
-      object =
-        data["object"]
-        |> Map.put("id", activity.data["object"])
-
-      data =
-        data
-        |> Map.put("object", object)
-
-      assert capture_log(fn ->
-               :error = Transmogrifier.handle_incoming(data)
-             end) =~
-               "[error] Could not decode user at fetch http://mastodon.example.org/users/gargron, {:error, :nxdomain}"
-
-      assert Activity.get_by_id(activity.id)
-    end
-
-    @tag capture_log: true
-    test "it works for incoming user deletes" do
-      %{ap_id: ap_id} =
-        insert(:user, ap_id: "http://mastodon.example.org/users/admin", local: false)
-
-      data =
-        File.read!("test/fixtures/mastodon-delete-user.json")
-        |> Poison.decode!()
-
-      {:ok, _} = Transmogrifier.handle_incoming(data)
-      ObanHelpers.perform_all()
-
-      refute User.get_cached_by_ap_id(ap_id)
-    end
-
-    test "it fails for incoming user deletes with spoofed origin" do
-      %{ap_id: ap_id} = insert(:user)
-
-      data =
-        File.read!("test/fixtures/mastodon-delete-user.json")
-        |> Poison.decode!()
-        |> Map.put("actor", ap_id)
-
-      assert capture_log(fn ->
-               assert :error == Transmogrifier.handle_incoming(data)
-             end) =~ "Object containment failed"
-
-      assert User.get_cached_by_ap_id(ap_id)
-    end
-
-    test "it works for incoming unannounces with an existing notice" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "hey"})
-
-      announce_data =
-        File.read!("test/fixtures/mastodon-announce.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      {:ok, %Activity{data: announce_data, local: false}} =
-        Transmogrifier.handle_incoming(announce_data)
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-announce.json")
-        |> Poison.decode!()
-        |> Map.put("object", announce_data)
-        |> Map.put("actor", announce_data["actor"])
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["type"] == "Undo"
-      assert object_data = data["object"]
-      assert object_data["type"] == "Announce"
-      assert object_data["object"] == activity.data["object"]
-
-      assert object_data["id"] ==
-               "http://mastodon.example.org/users/admin/statuses/99542391527669785/activity"
-    end
-
     test "it works for incomming unfollows with an existing follow" do
       user = insert(:user)
 

From d11eea62b139ce16d7dffbd574947b2550df238f Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Thu, 7 May 2020 15:09:37 +0200
Subject: [PATCH 20/26] Credo fixes

---
 lib/pleroma/web/activity_pub/object_validator.ex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pleroma/web/activity_pub/object_validator.ex b/lib/pleroma/web/activity_pub/object_validator.ex
index 1f0431b36..4782cd8f3 100644
--- a/lib/pleroma/web/activity_pub/object_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validator.ex
@@ -13,8 +13,8 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidator do
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
-  alias Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator
   alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+  alias Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator
 
   @spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
   def validate(object, meta)

From eb1f2fcbc62735a6e1a24c7c5591061d9391e808 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Thu, 7 May 2020 16:13:24 +0300
Subject: [PATCH 21/26] Streamer: Fix wrong argument order when rendering
 activities to authenticated user

Closes #1747
---
 lib/pleroma/web/mastodon_api/websocket_handler.ex | 2 +-
 lib/pleroma/web/views/streamer_view.ex            | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/pleroma/web/mastodon_api/websocket_handler.ex b/lib/pleroma/web/mastodon_api/websocket_handler.ex
index 6ef3fe2dd..e2ffd02d0 100644
--- a/lib/pleroma/web/mastodon_api/websocket_handler.ex
+++ b/lib/pleroma/web/mastodon_api/websocket_handler.ex
@@ -78,7 +78,7 @@ defmodule Pleroma.Web.MastodonAPI.WebsocketHandler do
     user = %User{} = User.get_cached_by_ap_id(state.user.ap_id)
 
     unless Streamer.filtered_by_user?(user, item) do
-      websocket_info({:text, view.render(template, user, item)}, %{state | user: user})
+      websocket_info({:text, view.render(template, item, user)}, %{state | user: user})
     else
       {:ok, state}
     end
diff --git a/lib/pleroma/web/views/streamer_view.ex b/lib/pleroma/web/views/streamer_view.ex
index 443868878..237b29ded 100644
--- a/lib/pleroma/web/views/streamer_view.ex
+++ b/lib/pleroma/web/views/streamer_view.ex
@@ -25,7 +25,7 @@ defmodule Pleroma.Web.StreamerView do
     |> Jason.encode!()
   end
 
-  def render("notification.json", %User{} = user, %Notification{} = notify) do
+  def render("notification.json", %Notification{} = notify, %User{} = user) do
     %{
       event: "notification",
       payload:

From ea01e647df4466975b9382f123f0a2aa35ebfe76 Mon Sep 17 00:00:00 2001
From: Mark Felder <feld@FreeBSD.org>
Date: Thu, 7 May 2020 09:13:43 -0500
Subject: [PATCH 22/26] Test Direct, Public, and Favorite notifications with
 privacy option

---
 test/web/push/impl_test.exs | 60 +++++++++++++++++++++++++++++++++++--
 1 file changed, 58 insertions(+), 2 deletions(-)

diff --git a/test/web/push/impl_test.exs b/test/web/push/impl_test.exs
index 3de911810..b855d72ba 100644
--- a/test/web/push/impl_test.exs
+++ b/test/web/push/impl_test.exs
@@ -193,7 +193,7 @@ defmodule Pleroma.Web.Push.ImplTest do
   end
 
   describe "build_content/3" do
-    test "returns info content for direct message with enabled privacy option" do
+    test "hides details for notifications when privacy option enabled" do
       user = insert(:user, nickname: "Bob")
       user2 = insert(:user, nickname: "Rob", notification_settings: %{privacy_option: true})
 
@@ -211,9 +211,35 @@ defmodule Pleroma.Web.Push.ImplTest do
       assert Impl.build_content(notif, actor, object) == %{
                body: "New Direct Message"
              }
+
+      {:ok, activity} =
+        CommonAPI.post(user, %{
+          "visibility" => "public",
+          "status" => "<Lorem ipsum dolor sit amet."
+        })
+
+      notif = insert(:notification, user: user2, activity: activity)
+
+      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
+      object = Object.normalize(activity)
+
+      assert Impl.build_content(notif, actor, object) == %{
+               body: "New Mention"
+             }
+
+      {:ok, activity} = CommonAPI.favorite(user, activity.id)
+
+      notif = insert(:notification, user: user2, activity: activity)
+
+      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
+      object = Object.normalize(activity)
+
+      assert Impl.build_content(notif, actor, object) == %{
+               body: "New Favorite"
+             }
     end
 
-    test "returns regular content for direct message with disabled privacy option" do
+    test "returns regular content for notifications with privacy option disabled" do
       user = insert(:user, nickname: "Bob")
       user2 = insert(:user, nickname: "Rob", notification_settings: %{privacy_option: false})
 
@@ -234,6 +260,36 @@ defmodule Pleroma.Web.Push.ImplTest do
                  "@Bob: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini...",
                title: "New Direct Message"
              }
+
+      {:ok, activity} =
+        CommonAPI.post(user, %{
+          "visibility" => "public",
+          "status" =>
+            "<span>Lorem ipsum dolor sit amet</span>, consectetur :firefox: adipiscing elit. Fusce sagittis finibus turpis."
+        })
+
+      notif = insert(:notification, user: user2, activity: activity)
+
+      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
+      object = Object.normalize(activity)
+
+      assert Impl.build_content(notif, actor, object) == %{
+               body:
+                 "@Bob: Lorem ipsum dolor sit amet, consectetur  adipiscing elit. Fusce sagittis fini...",
+               title: "New Mention"
+             }
+
+      {:ok, activity} = CommonAPI.favorite(user, activity.id)
+
+      notif = insert(:notification, user: user2, activity: activity)
+
+      actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
+      object = Object.normalize(activity)
+
+      assert Impl.build_content(notif, actor, object) == %{
+               body: "@Bob has favorited your post",
+               title: "New Favorite"
+             }
     end
   end
 end

From a081135365c2b9d7bc81ee84baffbc3c2be68e8c Mon Sep 17 00:00:00 2001
From: Maksim Pechnikov <parallel588@gmail.com>
Date: Fri, 8 May 2020 12:06:24 +0300
Subject: [PATCH 23/26] revert mix.lock

---
 mix.lock | 54 ++++++++++++++++++++++++++----------------------------
 1 file changed, 26 insertions(+), 28 deletions(-)

diff --git a/mix.lock b/mix.lock
index 11234ae14..c400202b7 100644
--- a/mix.lock
+++ b/mix.lock
@@ -2,8 +2,8 @@
   "accept": {:hex, :accept, "0.3.5", "b33b127abca7cc948bbe6caa4c263369abf1347cfa9d8e699c6d214660f10cd1", [:rebar3], [], "hexpm", "11b18c220bcc2eab63b5470c038ef10eb6783bcb1fcdb11aa4137defa5ac1bb8"},
   "auto_linker": {:git, "https://git.pleroma.social/pleroma/auto_linker.git", "95e8188490e97505c56636c1379ffdf036c1fdde", [ref: "95e8188490e97505c56636c1379ffdf036c1fdde"]},
   "base62": {:hex, :base62, "1.2.1", "4866763e08555a7b3917064e9eef9194c41667276c51b59de2bc42c6ea65f806", [:mix], [{:custom_base, "~> 0.2.1", [hex: :custom_base, repo: "hexpm", optional: false]}], "hexpm", "3b29948de2013d3f93aa898c884a9dff847e7aec75d9d6d8c1dc4c61c2716c42"},
-  "base64url": {:hex, :base64url, "0.0.1", "36a90125f5948e3afd7be97662a1504b934dd5dac78451ca6e9abf85a10286be", [:rebar], [], "hexpm", "fab09b20e3f5db886725544cbcf875b8e73ec93363954eb8a1a9ed834aa8c1f9"},
-  "bbcode": {:hex, :bbcode, "0.1.1", "0023e2c7814119b2e620b7add67182e3f6019f92bfec9a22da7e99821aceba70", [:mix], [{:nimble_parsec, "~> 0.5", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "5a981b98ac7d366a9b6bf40eac389aaf4d6e623c631e6b6f8a6b571efaafd338"},
+  "base64url": {:hex, :base64url, "0.0.1", "36a90125f5948e3afd7be97662a1504b934dd5dac78451ca6e9abf85a10286be", [:rebar], [], "hexpm"},
+  "bbcode": {:git, "https://git.pleroma.social/pleroma/elixir-libraries/bbcode.git", "f2d267675e9a7e1ad1ea9beb4cc23382762b66c2", [ref: "v0.2.0"]},
   "bbcode_pleroma": {:hex, :bbcode_pleroma, "0.2.0", "d36f5bca6e2f62261c45be30fa9b92725c0655ad45c99025cb1c3e28e25803ef", [:mix], [{:nimble_parsec, "~> 0.5", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "19851074419a5fedb4ef49e1f01b30df504bb5dbb6d6adfc135238063bebd1c3"},
   "benchee": {:hex, :benchee, "1.0.1", "66b211f9bfd84bd97e6d1beaddf8fc2312aaabe192f776e8931cb0c16f53a521", [:mix], [{:deep_merge, "~> 1.0", [hex: :deep_merge, repo: "hexpm", optional: false]}], "hexpm", "3ad58ae787e9c7c94dd7ceda3b587ec2c64604563e049b2a0e8baafae832addb"},
   "bunt": {:hex, :bunt, "0.2.0", "951c6e801e8b1d2cbe58ebbd3e616a869061ddadcc4863d0a2182541acae9a38", [:mix], [], "hexpm", "7af5c7e09fe1d40f76c8e4f9dd2be7cebd83909f31fee7cd0e9eadc567da8353"},
@@ -19,47 +19,47 @@
   "cowboy": {:hex, :cowboy, "2.7.0", "91ed100138a764355f43316b1d23d7ff6bdb0de4ea618cb5d8677c93a7a2f115", [:rebar3], [{:cowlib, "~> 2.8.0", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "~> 1.7.1", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "04fd8c6a39edc6aaa9c26123009200fc61f92a3a94f3178c527b70b767c6e605"},
   "cowlib": {:hex, :cowlib, "2.8.0", "fd0ff1787db84ac415b8211573e9a30a3ebe71b5cbff7f720089972b2319c8a4", [:rebar3], [], "hexpm", "79f954a7021b302186a950a32869dbc185523d99d3e44ce430cd1f3289f41ed4"},
   "credo": {:hex, :credo, "1.1.5", "caec7a3cadd2e58609d7ee25b3931b129e739e070539ad1a0cd7efeeb47014f4", [:mix], [{:bunt, "~> 0.2.0", [hex: :bunt, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "d0bbd3222607ccaaac5c0340f7f525c627ae4d7aee6c8c8c108922620c5b6446"},
-  "crontab": {:hex, :crontab, "1.1.8", "2ce0e74777dfcadb28a1debbea707e58b879e6aa0ffbf9c9bb540887bce43617", [:mix], [{:ecto, "~> 1.0 or ~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm", "48e513299cd28b12c77266c0ed5b1c844368e5c1823724994ae84834f43d6bbe"},
+  "crontab": {:hex, :crontab, "1.1.8", "2ce0e74777dfcadb28a1debbea707e58b879e6aa0ffbf9c9bb540887bce43617", [:mix], [{:ecto, "~> 1.0 or ~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm"},
   "crypt": {:git, "https://github.com/msantos/crypt", "1f2b58927ab57e72910191a7ebaeff984382a1d3", [ref: "1f2b58927ab57e72910191a7ebaeff984382a1d3"]},
   "custom_base": {:hex, :custom_base, "0.2.1", "4a832a42ea0552299d81652aa0b1f775d462175293e99dfbe4d7dbaab785a706", [:mix], [], "hexpm", "8df019facc5ec9603e94f7270f1ac73ddf339f56ade76a721eaa57c1493ba463"},
   "db_connection": {:hex, :db_connection, "2.2.1", "caee17725495f5129cb7faebde001dc4406796f12a62b8949f4ac69315080566", [:mix], [{:connection, "~> 1.0.2", [hex: :connection, repo: "hexpm", optional: false]}], "hexpm", "2b02ece62d9f983fcd40954e443b7d9e6589664380e5546b2b9b523cd0fb59e1"},
   "decimal": {:hex, :decimal, "1.8.1", "a4ef3f5f3428bdbc0d35374029ffcf4ede8533536fa79896dd450168d9acdf3c", [:mix], [], "hexpm", "3cb154b00225ac687f6cbd4acc4b7960027c757a5152b369923ead9ddbca7aec"},
   "deep_merge": {:hex, :deep_merge, "1.0.0", "b4aa1a0d1acac393bdf38b2291af38cb1d4a52806cf7a4906f718e1feb5ee961", [:mix], [], "hexpm", "ce708e5f094b9cd4e8f2be4f00d2f4250c4095be93f8cd6d018c753894885430"},
-  "earmark": {:hex, :earmark, "1.4.2", "3aa0bd23bc4c61cf2f1e5d752d1bb470560a6f8539974f767a38923bb20e1d7f", [:mix], [], "hexpm", "5e8806285d8a3a8999bd38e4a73c58d28534c856bc38c44818e5ba85bbda16fb"},
-  "ecto": {:hex, :ecto, "3.4.2", "6890af71025769bd27ef62b1ed1925cfe23f7f0460bcb3041da4b705215ff23e", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "b3959b8a83e086202a4bd86b4b5e6e71f9f1840813de14a57d502d3fc2ef7132"},
+  "earmark": {:hex, :earmark, "1.4.3", "364ca2e9710f6bff494117dbbd53880d84bebb692dafc3a78eb50aa3183f2bfd", [:mix], [], "hexpm", "8cf8a291ebf1c7b9539e3cddb19e9cef066c2441b1640f13c34c1d3cfc825fec"},
+  "ecto": {:hex, :ecto, "3.4.0", "a7a83ab8359bf816ce729e5e65981ce25b9fc5adfc89c2ea3980f4fed0bfd7c1", [:mix], [{:decimal, "~> 1.6 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "5eed18252f5b5bbadec56a24112b531343507dbe046273133176b12190ce19cc"},
   "ecto_enum": {:hex, :ecto_enum, "1.4.0", "d14b00e04b974afc69c251632d1e49594d899067ee2b376277efd8233027aec8", [:mix], [{:ecto, ">= 3.0.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:ecto_sql, "> 3.0.0", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:mariaex, ">= 0.0.0", [hex: :mariaex, repo: "hexpm", optional: true]}, {:postgrex, ">= 0.0.0", [hex: :postgrex, repo: "hexpm", optional: true]}], "hexpm", "8fb55c087181c2b15eee406519dc22578fa60dd82c088be376d0010172764ee4"},
   "ecto_sql": {:hex, :ecto_sql, "3.3.4", "aa18af12eb875fbcda2f75e608b3bd534ebf020fc4f6448e4672fcdcbb081244", [:mix], [{:db_connection, "~> 2.2", [hex: :db_connection, repo: "hexpm", optional: false]}, {:ecto, "~> 3.4 or ~> 3.3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:myxql, "~> 0.3.0", [hex: :myxql, repo: "hexpm", optional: true]}, {:postgrex, "~> 0.15.0", [hex: :postgrex, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "5eccbdbf92e3c6f213007a82d5dbba4cd9bb659d1a21331f89f408e4c0efd7a8"},
-  "esshd": {:hex, :esshd, "0.1.0", "6f93a2062adb43637edad0ea7357db2702a4b80dd9683482fe00f5134e97f4c1", [:mix], [], "hexpm", "98d0f3c6f4b8a0333170df770c6fe772b3d04564fb514c1a09504cf5ab2f48a5"},
+  "esshd": {:hex, :esshd, "0.1.1", "d4dd4c46698093a40a56afecce8a46e246eb35463c457c246dacba2e056f31b5", [:mix], [], "hexpm", "d73e341e3009d390aa36387dc8862860bf9f874c94d9fd92ade2926376f49981"},
   "eternal": {:hex, :eternal, "1.2.1", "d5b6b2499ba876c57be2581b5b999ee9bdf861c647401066d3eeed111d096bc4", [:mix], [], "hexpm", "b14f1dc204321429479c569cfbe8fb287541184ed040956c8862cb7a677b8406"},
   "ex2ms": {:hex, :ex2ms, "1.5.0", "19e27f9212be9a96093fed8cdfbef0a2b56c21237196d26760f11dfcfae58e97", [:mix], [], "hexpm"},
   "ex_aws": {:hex, :ex_aws, "2.1.1", "1e4de2106cfbf4e837de41be41cd15813eabc722315e388f0d6bb3732cec47cd", [:mix], [{:configparser_ex, "~> 4.0", [hex: :configparser_ex, repo: "hexpm", optional: true]}, {:hackney, "1.6.3 or 1.6.5 or 1.7.1 or 1.8.6 or ~> 1.9", [hex: :hackney, repo: "hexpm", optional: true]}, {:jsx, "~> 2.8", [hex: :jsx, repo: "hexpm", optional: true]}, {:poison, ">= 1.2.0", [hex: :poison, repo: "hexpm", optional: true]}, {:sweet_xml, "~> 0.6", [hex: :sweet_xml, repo: "hexpm", optional: true]}], "hexpm", "06b6fde12b33bb6d65d5d3493e903ba5a56d57a72350c15285a4298338089e10"},
   "ex_aws_s3": {:hex, :ex_aws_s3, "2.0.2", "c0258bbdfea55de4f98f0b2f0ca61fe402cc696f573815134beb1866e778f47b", [:mix], [{:ex_aws, "~> 2.0", [hex: :ex_aws, repo: "hexpm", optional: false]}, {:sweet_xml, ">= 0.0.0", [hex: :sweet_xml, repo: "hexpm", optional: true]}], "hexpm", "0569f5b211b1a3b12b705fe2a9d0e237eb1360b9d76298028df2346cad13097a"},
   "ex_const": {:hex, :ex_const, "0.2.4", "d06e540c9d834865b012a17407761455efa71d0ce91e5831e86881b9c9d82448", [:mix], [], "hexpm", "96fd346610cc992b8f896ed26a98be82ac4efb065a0578f334a32d60a3ba9767"},
-  "ex_doc": {:hex, :ex_doc, "0.21.2", "caca5bc28ed7b3bdc0b662f8afe2bee1eedb5c3cf7b322feeeb7c6ebbde089d6", [:mix], [{:earmark, "~> 1.3.3 or ~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "f1155337ae17ff7a1255217b4c1ceefcd1860b7ceb1a1874031e7a861b052e39"},
+  "ex_doc": {:hex, :ex_doc, "0.21.3", "857ec876b35a587c5d9148a2512e952e24c24345552259464b98bfbb883c7b42", [:mix], [{:earmark, "~> 1.4", [hex: :earmark, repo: "hexpm", optional: false]}, {:makeup_elixir, "~> 0.14", [hex: :makeup_elixir, repo: "hexpm", optional: false]}], "hexpm", "0db1ee8d1547ab4877c5b5dffc6604ef9454e189928d5ba8967d4a58a801f161"},
   "ex_machina": {:hex, :ex_machina, "2.3.0", "92a5ad0a8b10ea6314b876a99c8c9e3f25f4dde71a2a835845b136b9adaf199a", [:mix], [{:ecto, "~> 2.2 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: true]}, {:ecto_sql, "~> 3.0", [hex: :ecto_sql, repo: "hexpm", optional: true]}], "hexpm", "b84f6af156264530b312a8ab98ac6088f6b77ae5fe2058305c81434aa01fbaf9"},
-  "ex_syslogger": {:hex, :ex_syslogger, "1.5.0", "bc936ee3fd13d9e592cb4c3a1e8a55fccd33b05e3aa7b185f211f3ed263ff8f0", [:mix], [{:poison, ">= 1.5.0", [hex: :poison, repo: "hexpm", optional: true]}, {:syslog, "~> 1.0.5", [hex: :syslog, repo: "hexpm", optional: false]}], "hexpm", "f3b4b184dcdd5f356b7c26c6cd72ab0918ba9dfb4061ccfaf519e562942af87b"},
+  "ex_syslogger": {:hex, :ex_syslogger, "1.5.2", "72b6aa2d47a236e999171f2e1ec18698740f40af0bd02c8c650bf5f1fd1bac79", [:mix], [{:poison, ">= 1.5.0", [hex: :poison, repo: "hexpm", optional: true]}, {:syslog, "~> 1.1.0", [hex: :syslog, repo: "hexpm", optional: false]}], "hexpm", "ab9fab4136dbc62651ec6f16fa4842f10cf02ab4433fa3d0976c01be99398399"},
   "excoveralls": {:hex, :excoveralls, "0.12.2", "a513defac45c59e310ac42fcf2b8ae96f1f85746410f30b1ff2b710a4b6cd44b", [:mix], [{:hackney, "~> 1.0", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}], "hexpm", "151c476331d49b45601ffc45f43cb3a8beb396b02a34e3777fea0ad34ae57d89"},
-  "fast_html": {:hex, :fast_html, "1.0.1", "5bc7df4dc4607ec2c314c16414e4111d79a209956c4f5df96602d194c61197f9", [:make, :mix], [], "hexpm", "18e627dd62051a375ef94b197f41e8027c3e8eef0180ab8f81e0543b3dc6900a"},
-  "fast_sanitize": {:hex, :fast_sanitize, "0.1.6", "60a5ae96879956dea409a91a77f5dd2994c24cc10f80eefd8f9892ee4c0c7b25", [:mix], [{:fast_html, "~> 1.0", [hex: :fast_html, repo: "hexpm", optional: false]}, {:plug, "~> 1.8", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "b73f50f0cb522dd0331ea8e8c90b408de42c50f37641219d6364f0e3e7efd22c"},
+  "fast_html": {:hex, :fast_html, "1.0.3", "2cc0d4b68496266a1530e0c852cafeaede0bd10cfdee26fda50dc696c203162f", [:make, :mix], [], "hexpm", "ab3d782b639d3c4655fbaec0f9d032c91f8cab8dd791ac7469c2381bc7c32f85"},
+  "fast_sanitize": {:hex, :fast_sanitize, "0.1.7", "2a7cd8734c88a2de6de55022104f8a3b87f1fdbe8bbf131d9049764b53d50d0d", [:mix], [{:fast_html, "~> 1.0", [hex: :fast_html, repo: "hexpm", optional: false]}, {:plug, "~> 1.8", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "f39fe8ea08fbac17487c30bf09b7d9f3e12472e51fb07a88ffeb8fd17da8ab67"},
   "flake_id": {:hex, :flake_id, "0.1.0", "7716b086d2e405d09b647121a166498a0d93d1a623bead243e1f74216079ccb3", [:mix], [{:base62, "~> 1.2", [hex: :base62, repo: "hexpm", optional: false]}, {:ecto, ">= 2.0.0", [hex: :ecto, repo: "hexpm", optional: true]}], "hexpm", "31fc8090fde1acd267c07c36ea7365b8604055f897d3a53dd967658c691bd827"},
-  "floki": {:hex, :floki, "0.26.0", "4df88977e2e357c6720e1b650f613444bfb48c5acfc6a0c646ab007d08ad13bf", [:mix], [{:html_entities, "~> 0.5.0", [hex: :html_entities, repo: "hexpm", optional: false]}], "hexpm", "e7b66ce7feef5518a9cd9fc7b52dd62a64028bd9cb6d6ad282a0f0fc90a4ae52"},
+  "floki": {:hex, :floki, "0.25.0", "b1c9ddf5f32a3a90b43b76f3386ca054325dc2478af020e87b5111c19f2284ac", [:mix], [{:html_entities, "~> 0.5.0", [hex: :html_entities, repo: "hexpm", optional: false]}], "hexpm", "631f4e627c46d5ecd347df5a2accdaf0621c77c3693c5b75a8ad58e84c61f242"},
   "gen_smtp": {:hex, :gen_smtp, "0.15.0", "9f51960c17769b26833b50df0b96123605a8024738b62db747fece14eb2fbfcc", [:rebar3], [], "hexpm", "29bd14a88030980849c7ed2447b8db6d6c9278a28b11a44cafe41b791205440f"},
-  "gen_stage": {:hex, :gen_stage, "0.14.3", "d0c66f1c87faa301c1a85a809a3ee9097a4264b2edf7644bf5c123237ef732bf", [:mix], [], "hexpm", "8453e2289d94c3199396eb517d65d6715ef26bcae0ee83eb5ff7a84445458d76"},
-  "gen_state_machine": {:hex, :gen_state_machine, "2.0.5", "9ac15ec6e66acac994cc442dcc2c6f9796cf380ec4b08267223014be1c728a95", [:mix], [], "hexpm", "5cacd405e72b2609a7e1f891bddb80c53d0b3b7b0036d1648e7382ca108c41c8"},
-  "gettext": {:hex, :gettext, "0.17.1", "8baab33482df4907b3eae22f719da492cee3981a26e649b9c2be1c0192616962", [:mix], [], "hexpm", "f7d97341e536f95b96eef2988d6d4230f7262cf239cda0e2e63123ee0b717222"},
+  "gen_stage": {:hex, :gen_stage, "0.14.3", "d0c66f1c87faa301c1a85a809a3ee9097a4264b2edf7644bf5c123237ef732bf", [:mix], [], "hexpm"},
+  "gen_state_machine": {:hex, :gen_state_machine, "2.0.5", "9ac15ec6e66acac994cc442dcc2c6f9796cf380ec4b08267223014be1c728a95", [:mix], [], "hexpm"},
+  "gettext": {:hex, :gettext, "0.17.4", "f13088e1ec10ce01665cf25f5ff779e7df3f2dc71b37084976cf89d1aa124d5c", [:mix], [], "hexpm", "3c75b5ea8288e2ee7ea503ff9e30dfe4d07ad3c054576a6e60040e79a801e14d"},
   "gun": {:git, "https://github.com/ninenines/gun.git", "e1a69b36b180a574c0ac314ced9613fdd52312cc", [ref: "e1a69b36b180a574c0ac314ced9613fdd52312cc"]},
   "hackney": {:hex, :hackney, "1.15.2", "07e33c794f8f8964ee86cebec1a8ed88db5070e52e904b8f12209773c1036085", [:rebar3], [{:certifi, "2.5.1", [hex: :certifi, repo: "hexpm", optional: false]}, {:idna, "6.0.0", [hex: :idna, repo: "hexpm", optional: false]}, {:metrics, "1.0.1", [hex: :metrics, repo: "hexpm", optional: false]}, {:mimerl, "~>1.1", [hex: :mimerl, repo: "hexpm", optional: false]}, {:ssl_verify_fun, "1.1.5", [hex: :ssl_verify_fun, repo: "hexpm", optional: false]}], "hexpm", "e0100f8ef7d1124222c11ad362c857d3df7cb5f4204054f9f0f4a728666591fc"},
   "html_entities": {:hex, :html_entities, "0.5.1", "1c9715058b42c35a2ab65edc5b36d0ea66dd083767bef6e3edb57870ef556549", [:mix], [], "hexpm", "30efab070904eb897ff05cd52fa61c1025d7f8ef3a9ca250bc4e6513d16c32de"},
   "html_sanitize_ex": {:hex, :html_sanitize_ex, "1.3.0", "f005ad692b717691203f940c686208aa3d8ffd9dd4bb3699240096a51fa9564e", [:mix], [{:mochiweb, "~> 2.15", [hex: :mochiweb, repo: "hexpm", optional: false]}], "hexpm"},
   "http_signatures": {:git, "https://git.pleroma.social/pleroma/http_signatures.git", "293d77bb6f4a67ac8bde1428735c3b42f22cbb30", [ref: "293d77bb6f4a67ac8bde1428735c3b42f22cbb30"]},
-  "httpoison": {:hex, :httpoison, "1.6.1", "2ce5bf6e535cd0ab02e905ba8c276580bab80052c5c549f53ddea52d72e81f33", [:mix], [{:hackney, "~> 1.15 and >= 1.15.2", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "89149056039084024a284cd703b2d1900d584958dba432132cb21ef35aed7487"},
+  "httpoison": {:hex, :httpoison, "1.6.2", "ace7c8d3a361cebccbed19c283c349b3d26991eff73a1eaaa8abae2e3c8089b6", [:mix], [{:hackney, "~> 1.15 and >= 1.15.2", [hex: :hackney, repo: "hexpm", optional: false]}], "hexpm", "aa2c74bd271af34239a3948779612f87df2422c2fdcfdbcec28d9c105f0773fe"},
   "idna": {:hex, :idna, "6.0.0", "689c46cbcdf3524c44d5f3dde8001f364cd7608a99556d8fbd8239a5798d4c10", [:rebar3], [{:unicode_util_compat, "0.4.1", [hex: :unicode_util_compat, repo: "hexpm", optional: false]}], "hexpm", "4bdd305eb64e18b0273864920695cb18d7a2021f31a11b9c5fbcd9a253f936e2"},
   "inet_cidr": {:hex, :inet_cidr, "1.0.4", "a05744ab7c221ca8e395c926c3919a821eb512e8f36547c062f62c4ca0cf3d6e", [:mix], [], "hexpm", "64a2d30189704ae41ca7dbdd587f5291db5d1dda1414e0774c29ffc81088c1bc"},
   "jason": {:hex, :jason, "1.2.0", "10043418c42d2493d0ee212d3fddd25d7ffe484380afad769a0a38795938e448", [:mix], [{:decimal, "~> 1.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "116747dbe057794c3a3e4e143b7c8390b29f634e16c78a7f59ba75bfa6852e7f"},
-  "joken": {:hex, :joken, "2.1.0", "bf21a73105d82649f617c5e59a7f8919aa47013d2519ebcc39d998d8d12adda9", [:mix], [{:jose, "~> 1.9", [hex: :jose, repo: "hexpm", optional: false]}], "hexpm", "eb02df7d5526df13063397e051b926b7006d5986d66f399eefc474f560cdad6a"},
-  "jose": {:hex, :jose, "1.9.0", "4167c5f6d06ffaebffd15cdb8da61a108445ef5e85ab8f5a7ad926fdf3ada154", [:mix, :rebar3], [{:base64url, "~> 0.0.1", [hex: :base64url, repo: "hexpm", optional: false]}], "hexpm", "6429c4fee52b2dda7861ee19a4f09c8c1ffa213bee3a1ec187828fde95d447ed"},
+  "joken": {:hex, :joken, "2.2.0", "2daa1b12be05184aff7b5ace1d43ca1f81345962285fff3f88db74927c954d3a", [:mix], [{:jose, "~> 1.9", [hex: :jose, repo: "hexpm", optional: false]}], "hexpm", "b4f92e30388206f869dd25d1af628a1d99d7586e5cf0672f64d4df84c4d2f5e9"},
+  "jose": {:hex, :jose, "1.10.1", "16d8e460dae7203c6d1efa3f277e25b5af8b659febfc2f2eb4bacf87f128b80a", [:mix, :rebar3], [], "hexpm", "3c7ddc8a9394b92891db7c2771da94bf819834a1a4c92e30857b7d582e2f8257"},
   "jumper": {:hex, :jumper, "1.0.1", "3c00542ef1a83532b72269fab9f0f0c82bf23a35e27d278bfd9ed0865cecabff", [:mix], [], "hexpm", "318c59078ac220e966d27af3646026db9b5a5e6703cb2aa3e26bcfaba65b7433"},
-  "libring": {:hex, :libring, "1.4.0", "41246ba2f3fbc76b3971f6bce83119dfec1eee17e977a48d8a9cfaaf58c2a8d6", [:mix], [], "hexpm", "1feaf05ee886815ad047cad7ede17d6910710986148ae09cf73eee2989717b81"},
+  "libring": {:hex, :libring, "1.4.0", "41246ba2f3fbc76b3971f6bce83119dfec1eee17e977a48d8a9cfaaf58c2a8d6", [:mix], [], "hexpm"},
   "makeup": {:hex, :makeup, "1.0.0", "671df94cf5a594b739ce03b0d0316aa64312cee2574b6a44becb83cd90fb05dc", [:mix], [{:nimble_parsec, "~> 0.5.0", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "a10c6eb62cca416019663129699769f0c2ccf39428b3bb3c0cb38c718a0c186d"},
   "makeup_elixir": {:hex, :makeup_elixir, "0.14.0", "cf8b7c66ad1cff4c14679698d532f0b5d45a3968ffbcbfd590339cb57742f1ae", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "d4b316c7222a85bbaa2fd7c6e90e37e953257ad196dc229505137c5e505e9eff"},
   "meck": {:hex, :meck, "0.8.13", "ffedb39f99b0b99703b8601c6f17c7f76313ee12de6b646e671e3188401f7866", [:rebar3], [], "hexpm", "d34f013c156db51ad57cc556891b9720e6a1c1df5fe2e15af999c84d6cebeb1a"},
@@ -71,41 +71,39 @@
   "mogrify": {:hex, :mogrify, "0.6.1", "de1b527514f2d95a7bbe9642eb556061afb337e220cf97adbf3a4e6438ed70af", [:mix], [], "hexpm", "3bc928d817974fa10cc11e6c89b9a9361e37e96dbbf3d868c41094ec05745dcd"},
   "mox": {:hex, :mox, "0.5.1", "f86bb36026aac1e6f924a4b6d024b05e9adbed5c63e8daa069bd66fb3292165b", [:mix], [], "hexpm", "052346cf322311c49a0f22789f3698eea030eec09b8c47367f0686ef2634ae14"},
   "myhtmlex": {:git, "https://git.pleroma.social/pleroma/myhtmlex.git", "ad0097e2f61d4953bfef20fb6abddf23b87111e6", [ref: "ad0097e2f61d4953bfef20fb6abddf23b87111e6", submodules: true]},
-  "nimble_parsec": {:hex, :nimble_parsec, "0.5.1", "c90796ecee0289dbb5ad16d3ad06f957b0cd1199769641c961cfe0b97db190e0", [:mix], [], "hexpm", "00e3ebdc821fb3a36957320d49e8f4bfa310d73ea31c90e5f925dc75e030da8f"},
+  "nimble_parsec": {:hex, :nimble_parsec, "0.5.3", "def21c10a9ed70ce22754fdeea0810dafd53c2db3219a0cd54cf5526377af1c6", [:mix], [], "hexpm", "589b5af56f4afca65217a1f3eb3fee7e79b09c40c742fddc1c312b3ac0b3399f"},
   "nodex": {:git, "https://git.pleroma.social/pleroma/nodex", "cb6730f943cfc6aad674c92161be23a8411f15d1", [ref: "cb6730f943cfc6aad674c92161be23a8411f15d1"]},
   "oban": {:hex, :oban, "1.2.0", "7cca94d341be43d220571e28f69131c4afc21095b25257397f50973d3fc59b07", [:mix], [{:ecto_sql, "~> 3.1", [hex: :ecto_sql, repo: "hexpm", optional: false]}, {:jason, "~> 1.1", [hex: :jason, repo: "hexpm", optional: false]}, {:postgrex, "~> 0.14", [hex: :postgrex, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ba5f8b3f7d76967b3e23cf8014f6a13e4ccb33431e4808f036709a7f822362ee"},
   "open_api_spex": {:git, "https://git.pleroma.social/pleroma/elixir-libraries/open_api_spex.git", "b862ebd78de0df95875cf46feb6e9607130dc2a8", [ref: "b862ebd78de0df95875cf46feb6e9607130dc2a8"]},
   "parse_trans": {:hex, :parse_trans, "3.3.0", "09765507a3c7590a784615cfd421d101aec25098d50b89d7aa1d66646bc571c1", [:rebar3], [], "hexpm", "17ef63abde837ad30680ea7f857dd9e7ced9476cdd7b0394432af4bfc241b960"},
   "pbkdf2_elixir": {:hex, :pbkdf2_elixir, "0.12.4", "8dd29ed783f2e12195d7e0a4640effc0a7c37e6537da491f1db01839eee6d053", [:mix], [], "hexpm", "595d09db74cb093b1903381c9de423276a931a2480a46a1a5dc7f932a2a6375b"},
-  "phoenix": {:hex, :phoenix, "1.4.10", "619e4a545505f562cd294df52294372d012823f4fd9d34a6657a8b242898c255", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "256ad7a140efadc3f0290470369da5bd3de985ec7c706eba07c2641b228974be"},
-  "phoenix_ecto": {:hex, :phoenix_ecto, "4.0.0", "c43117a136e7399ea04ecaac73f8f23ee0ffe3e07acfcb8062fe5f4c9f0f6531", [:mix], [{:ecto, "~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.9", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "fe15d9fee5b82f5e64800502011ffe530650d42e1710ae9b14bc4c9be38bf303"},
-  "phoenix_html": {:hex, :phoenix_html, "2.13.3", "850e292ff6e204257f5f9c4c54a8cb1f6fbc16ed53d360c2b780a3d0ba333867", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "8b01b3d6d39731ab18aa548d928b5796166d2500755f553725cfe967bafba7d9"},
+  "phoenix": {:hex, :phoenix, "1.4.13", "67271ad69b51f3719354604f4a3f968f83aa61c19199343656c9caee057ff3b8", [:mix], [{:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:phoenix_pubsub, "~> 1.1", [hex: :phoenix_pubsub, repo: "hexpm", optional: false]}, {:plug, "~> 1.8.1 or ~> 1.9", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 1.0 or ~> 2.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "ab765a0feddb81fc62e2116c827b5f068df85159c162bee760745276ad7ddc1b"},
+  "phoenix_ecto": {:hex, :phoenix_ecto, "4.1.0", "a044d0756d0464c5a541b4a0bf4bcaf89bffcaf92468862408290682c73ae50d", [:mix], [{:ecto, "~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.9", [hex: :phoenix_html, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "c5e666a341ff104d0399d8f0e4ff094559b2fde13a5985d4cb5023b2c2ac558b"},
+  "phoenix_html": {:hex, :phoenix_html, "2.14.0", "d8c6bc28acc8e65f8ea0080ee05aa13d912c8758699283b8d3427b655aabe284", [:mix], [{:plug, "~> 1.5", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "b0bb30eda478a06dbfbe96728061a93833db3861a49ccb516f839ecb08493fbb"},
   "phoenix_pubsub": {:hex, :phoenix_pubsub, "1.1.2", "496c303bdf1b2e98a9d26e89af5bba3ab487ba3a3735f74bf1f4064d2a845a3e", [:mix], [], "hexpm", "1f13f9f0f3e769a667a6b6828d29dec37497a082d195cc52dbef401a9b69bf38"},
   "phoenix_swoosh": {:hex, :phoenix_swoosh, "0.2.0", "a7e0b32077cd6d2323ae15198839b05d9caddfa20663fd85787479e81f89520e", [:mix], [{:phoenix, "~> 1.0", [hex: :phoenix, repo: "hexpm", optional: false]}, {:phoenix_html, "~> 2.2", [hex: :phoenix_html, repo: "hexpm", optional: false]}, {:swoosh, "~> 0.1", [hex: :swoosh, repo: "hexpm", optional: false]}], "hexpm", "ebf1bfa7b3c1c850c04929afe02e2e0d7ab135e0706332c865de03e761676b1f"},
   "plug": {:hex, :plug, "1.9.0", "8d7c4e26962283ff9f8f3347bd73838e2413fbc38b7bb5467d5924f68f3a5a4a", [:mix], [{:mime, "~> 1.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4", [hex: :telemetry, repo: "hexpm", optional: true]}], "hexpm", "9902eda2c52ada2a096434682e99a2493f5d06a94d6ac6bcfff9805f952350f1"},
-  "plug_cowboy": {:hex, :plug_cowboy, "2.1.0", "b75768153c3a8a9e8039d4b25bb9b14efbc58e9c4a6e6a270abff1cd30cbe320", [:mix], [{:cowboy, "~> 2.5", [hex: :cowboy, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "6cd8ddd1bd1fbfa54d3fc61d4719c2057dae67615395d58d40437a919a46f132"},
-  "plug_crypto": {:hex, :plug_crypto, "1.0.0", "18e49317d3fa343f24620ed22795ec29d4a5e602d52d1513ccea0b07d8ea7d4d", [:mix], [], "hexpm", "73c1682f0e414cfb5d9b95c8e8cd6ffcfdae699e3b05e1db744e58b7be857759"},
+  "plug_cowboy": {:hex, :plug_cowboy, "2.1.2", "8b0addb5908c5238fac38e442e81b6fcd32788eaa03246b4d55d147c47c5805e", [:mix], [{:cowboy, "~> 2.5", [hex: :cowboy, repo: "hexpm", optional: false]}, {:plug, "~> 1.7", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "7d722581ce865a237e14da6d946f92704101740a256bd13ec91e63c0b122fc70"},
+  "plug_crypto": {:hex, :plug_crypto, "1.1.2", "bdd187572cc26dbd95b87136290425f2b580a116d3fb1f564216918c9730d227", [:mix], [], "hexpm", "6b8b608f895b6ffcfad49c37c7883e8df98ae19c6a28113b02aa1e9c5b22d6b5"},
   "plug_static_index_html": {:hex, :plug_static_index_html, "1.0.0", "840123d4d3975585133485ea86af73cb2600afd7f2a976f9f5fd8b3808e636a0", [:mix], [{:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "79fd4fcf34d110605c26560cbae8f23c603ec4158c08298bd4360fdea90bb5cf"},
   "poison": {:hex, :poison, "3.1.0", "d9eb636610e096f86f25d9a46f35a9facac35609a7591b3be3326e99a0484665", [:mix], [], "hexpm", "fec8660eb7733ee4117b85f55799fd3833eb769a6df71ccf8903e8dc5447cfce"},
   "poolboy": {:hex, :poolboy, "1.5.2", "392b007a1693a64540cead79830443abf5762f5d30cf50bc95cb2c1aaafa006b", [:rebar3], [], "hexpm", "dad79704ce5440f3d5a3681c8590b9dc25d1a561e8f5a9c995281012860901e3"},
   "postgrex": {:hex, :postgrex, "0.15.3", "5806baa8a19a68c4d07c7a624ccdb9b57e89cbc573f1b98099e3741214746ae4", [:mix], [{:connection, "~> 1.0", [hex: :connection, repo: "hexpm", optional: false]}, {:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}], "hexpm", "4737ce62a31747b4c63c12b20c62307e51bb4fcd730ca0c32c280991e0606c90"},
   "pot": {:hex, :pot, "0.10.2", "9895c83bcff8cd22d9f5bc79dfc88a188176b261b618ad70d93faf5c5ca36e67", [:rebar3], [], "hexpm", "ac589a8e296b7802681e93cd0a436faec117ea63e9916709c628df31e17e91e2"},
-  "prometheus": {:hex, :prometheus, "4.4.1", "1e96073b3ed7788053768fea779cbc896ddc3bdd9ba60687f2ad50b252ac87d6", [:mix, :rebar3], [], "hexpm", "d39f2ce1f3f29f3bf04f915aa3cf9c7cd4d2cee2f975e05f526e06cae9b7c902"},
+  "prometheus": {:hex, :prometheus, "4.5.0", "8f4a2246fe0beb50af0f77c5e0a5bb78fe575c34a9655d7f8bc743aad1c6bf76", [:mix, :rebar3], [], "hexpm", "679b5215480fff612b8351f45c839d995a07ce403e42ff02f1c6b20960d41a4e"},
   "prometheus_ecto": {:hex, :prometheus_ecto, "1.4.3", "3dd4da1812b8e0dbee81ea58bb3b62ed7588f2eae0c9e97e434c46807ff82311", [:mix], [{:ecto, "~> 2.0 or ~> 3.0", [hex: :ecto, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm", "8d66289f77f913b37eda81fd287340c17e61a447549deb28efc254532b2bed82"},
   "prometheus_ex": {:hex, :prometheus_ex, "3.0.5", "fa58cfd983487fc5ead331e9a3e0aa622c67232b3ec71710ced122c4c453a02f", [:mix], [{:prometheus, "~> 4.0", [hex: :prometheus, repo: "hexpm", optional: false]}], "hexpm", "9fd13404a48437e044b288b41f76e64acd9735fb8b0e3809f494811dfa66d0fb"},
   "prometheus_phoenix": {:hex, :prometheus_phoenix, "1.3.0", "c4b527e0b3a9ef1af26bdcfbfad3998f37795b9185d475ca610fe4388fdd3bb5", [:mix], [{:phoenix, "~> 1.4", [hex: :phoenix, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.3 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}], "hexpm", "c4d1404ac4e9d3d963da601db2a7d8ea31194f0017057fabf0cfb9bf5a6c8c75"},
   "prometheus_plugs": {:hex, :prometheus_plugs, "1.1.5", "25933d48f8af3a5941dd7b621c889749894d8a1082a6ff7c67cc99dec26377c5", [:mix], [{:accept, "~> 0.1", [hex: :accept, repo: "hexpm", optional: false]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}, {:prometheus_ex, "~> 1.1 or ~> 2.0 or ~> 3.0", [hex: :prometheus_ex, repo: "hexpm", optional: false]}, {:prometheus_process_collector, "~> 1.1", [hex: :prometheus_process_collector, repo: "hexpm", optional: true]}], "hexpm", "0273a6483ccb936d79ca19b0ab629aef0dba958697c94782bb728b920dfc6a79"},
   "quack": {:hex, :quack, "0.1.1", "cca7b4da1a233757fdb44b3334fce80c94785b3ad5a602053b7a002b5a8967bf", [:mix], [{:poison, ">= 1.0.0", [hex: :poison, repo: "hexpm", optional: false]}, {:tesla, "~> 1.2.0", [hex: :tesla, repo: "hexpm", optional: false]}], "hexpm", "d736bfa7444112eb840027bb887832a0e403a4a3437f48028c3b29a2dbbd2543"},
-  "quantum": {:hex, :quantum, "2.3.4", "72a0e8855e2adc101459eac8454787cb74ab4169de6ca50f670e72142d4960e9", [:mix], [{:calendar, "~> 0.17", [hex: :calendar, repo: "hexpm", optional: true]}, {:crontab, "~> 1.1", [hex: :crontab, repo: "hexpm", optional: false]}, {:gen_stage, "~> 0.12", [hex: :gen_stage, repo: "hexpm", optional: false]}, {:swarm, "~> 3.3", [hex: :swarm, repo: "hexpm", optional: false]}, {:timex, "~> 3.1", [hex: :timex, repo: "hexpm", optional: true]}], "hexpm", "6de553ba9ac0668d3728b699d5065543f3e40c854154017461ee8c09038752da"},
   "ranch": {:hex, :ranch, "1.7.1", "6b1fab51b49196860b733a49c07604465a47bdb78aa10c1c16a3d199f7f8c881", [:rebar3], [], "hexpm", "451d8527787df716d99dc36162fca05934915db0b6141bbdac2ea8d3c7afc7d7"},
   "recon": {:hex, :recon, "2.5.0", "2f7fcbec2c35034bade2f9717f77059dc54eb4e929a3049ca7ba6775c0bd66cd", [:mix, :rebar3], [], "hexpm", "72f3840fedd94f06315c523f6cecf5b4827233bed7ae3fe135b2a0ebeab5e196"},
   "remote_ip": {:git, "https://git.pleroma.social/pleroma/remote_ip.git", "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8", [ref: "b647d0deecaa3acb140854fe4bda5b7e1dc6d1c8"]},
   "sleeplocks": {:hex, :sleeplocks, "1.1.1", "3d462a0639a6ef36cc75d6038b7393ae537ab394641beb59830a1b8271faeed3", [:rebar3], [], "hexpm", "84ee37aeff4d0d92b290fff986d6a95ac5eedf9b383fadfd1d88e9b84a1c02e1"},
   "ssl_verify_fun": {:hex, :ssl_verify_fun, "1.1.5", "6eaf7ad16cb568bb01753dbbd7a95ff8b91c7979482b95f38443fe2c8852a79b", [:make, :mix, :rebar3], [], "hexpm", "13104d7897e38ed7f044c4de953a6c28597d1c952075eb2e328bc6d6f2bfc496"},
-  "swarm": {:hex, :swarm, "3.4.0", "64f8b30055d74640d2186c66354b33b999438692a91be275bb89cdc7e401f448", [:mix], [{:gen_state_machine, "~> 2.0", [hex: :gen_state_machine, repo: "hexpm", optional: false]}, {:libring, "~> 1.0", [hex: :libring, repo: "hexpm", optional: false]}], "hexpm", "94884f84783fc1ba027aba8fe8a7dae4aad78c98e9f9c76667ec3471585c08c6"},
   "sweet_xml": {:hex, :sweet_xml, "0.6.6", "fc3e91ec5dd7c787b6195757fbcf0abc670cee1e4172687b45183032221b66b8", [:mix], [], "hexpm", "2e1ec458f892ffa81f9f8386e3f35a1af6db7a7a37748a64478f13163a1f3573"},
   "swoosh": {:hex, :swoosh, "0.23.5", "bfd9404bbf5069b1be2ffd317923ce57e58b332e25dbca2a35dedd7820dfee5a", [:mix], [{:cowboy, "~> 1.0.1 or ~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:gen_smtp, "~> 0.13", [hex: :gen_smtp, repo: "hexpm", optional: true]}, {:hackney, "~> 1.9", [hex: :hackney, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mail, "~> 0.2", [hex: :mail, repo: "hexpm", optional: true]}, {:mime, "~> 1.1", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_cowboy, ">= 1.0.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}], "hexpm", "e3928e1d2889a308aaf3e42755809ac21cffd77cb58eef01cbfdab4ce2fd1e21"},
-  "syslog": {:hex, :syslog, "1.0.6", "995970c9aa7feb380ac493302138e308d6e04fd57da95b439a6df5bb3bf75076", [:rebar3], [], "hexpm", "769ddfabd0d2a16f3f9c17eb7509951e0ca4f68363fb26f2ee51a8ec4a49881a"},
+  "syslog": {:hex, :syslog, "1.1.0", "6419a232bea84f07b56dc575225007ffe34d9fdc91abe6f1b2f254fd71d8efc2", [:rebar3], [], "hexpm", "4c6a41373c7e20587be33ef841d3de6f3beba08519809329ecc4d27b15b659e1"},
   "telemetry": {:hex, :telemetry, "0.4.1", "ae2718484892448a24470e6aa341bc847c3277bfb8d4e9289f7474d752c09c7f", [:rebar3], [], "hexpm", "4738382e36a0a9a2b6e25d67c960e40e1a2c95560b9f936d8e29de8cd858480f"},
   "tesla": {:git, "https://git.pleroma.social/pleroma/elixir-libraries/tesla.git", "61b7503cef33f00834f78ddfafe0d5d9dec2270b", [ref: "61b7503cef33f00834f78ddfafe0d5d9dec2270b"]},
   "timex": {:hex, :timex, "3.6.1", "efdf56d0e67a6b956cc57774353b0329c8ab7726766a11547e529357ffdc1d56", [:mix], [{:combine, "~> 0.10", [hex: :combine, repo: "hexpm", optional: false]}, {:gettext, "~> 0.10", [hex: :gettext, repo: "hexpm", optional: false]}, {:tzdata, "~> 0.1.8 or ~> 0.5 or ~> 1.0.0", [hex: :tzdata, repo: "hexpm", optional: false]}], "hexpm", "f354efb2400dd7a80fd9eb6c8419068c4f632da4ac47f3d8822d6e33f08bc852"},

From 6acbe45eb211286e747143f6bd6edaa5c2126657 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Fri, 8 May 2020 11:30:31 +0200
Subject: [PATCH 24/26] Builder: Extract common features of likes and
 reactions.

---
 lib/pleroma/web/activity_pub/builder.ex | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/lib/pleroma/web/activity_pub/builder.ex b/lib/pleroma/web/activity_pub/builder.ex
index f6544d3f5..922a444a9 100644
--- a/lib/pleroma/web/activity_pub/builder.ex
+++ b/lib/pleroma/web/activity_pub/builder.ex
@@ -12,7 +12,7 @@ defmodule Pleroma.Web.ActivityPub.Builder do
 
   @spec emoji_react(User.t(), Object.t(), String.t()) :: {:ok, map(), keyword()}
   def emoji_react(actor, object, emoji) do
-    with {:ok, data, meta} <- like(actor, object) do
+    with {:ok, data, meta} <- object_action(actor, object) do
       data =
         data
         |> Map.put("content", emoji)
@@ -64,6 +64,17 @@ defmodule Pleroma.Web.ActivityPub.Builder do
 
   @spec like(User.t(), Object.t()) :: {:ok, map(), keyword()}
   def like(actor, object) do
+    with {:ok, data, meta} <- object_action(actor, object) do
+      data =
+        data
+        |> Map.put("type", "Like")
+
+      {:ok, data, meta}
+    end
+  end
+
+  @spec object_action(User.t(), Object.t()) :: {:ok, map(), keyword()}
+  defp object_action(actor, object) do
     object_actor = User.get_cached_by_ap_id(object.data["actor"])
 
     # Address the actor of the object, and our actor's follower collection if the post is public.
@@ -85,7 +96,6 @@ defmodule Pleroma.Web.ActivityPub.Builder do
      %{
        "id" => Utils.generate_activity_id(),
        "actor" => actor.ap_id,
-       "type" => "Like",
        "object" => object.data["id"],
        "to" => to,
        "cc" => cc,

From f1274c3326207ecba5086ee28f721b43a29eb14c Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Fri, 8 May 2020 11:41:13 +0200
Subject: [PATCH 25/26] Transmogrifier tests: Remove double tests.

---
 test/web/activity_pub/transmogrifier_test.exs | 81 -------------------
 1 file changed, 81 deletions(-)

diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index 14c0f57ae..d783f57d2 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -325,87 +325,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert object_data["cc"] == to
     end
 
-    test "it works for incoming emoji reaction undos" do
-      user = insert(:user)
-
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
-      {:ok, reaction_activity} = CommonAPI.react_with_emoji(activity.id, user, "👌")
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", reaction_activity.data["id"])
-        |> Map.put("actor", user.ap_id)
-
-      {:ok, activity} = Transmogrifier.handle_incoming(data)
-
-      assert activity.actor == user.ap_id
-      assert activity.data["id"] == data["id"]
-      assert activity.data["type"] == "Undo"
-    end
-
-    test "it returns an error for incoming unlikes wihout a like activity" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      assert Transmogrifier.handle_incoming(data) == :error
-    end
-
-    test "it works for incoming unlikes with an existing like activity" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
-
-      like_data =
-        File.read!("test/fixtures/mastodon-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", like_data)
-        |> Map.put("actor", like_data["actor"])
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["actor"] == "http://mastodon.example.org/users/admin"
-      assert data["type"] == "Undo"
-      assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
-      assert data["object"] == "http://mastodon.example.org/users/admin#likes/2"
-    end
-
-    test "it works for incoming unlikes with an existing like activity and a compact object" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "leave a like pls"})
-
-      like_data =
-        File.read!("test/fixtures/mastodon-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      {:ok, %Activity{data: like_data, local: false}} = Transmogrifier.handle_incoming(like_data)
-
-      data =
-        File.read!("test/fixtures/mastodon-undo-like.json")
-        |> Poison.decode!()
-        |> Map.put("object", like_data["id"])
-        |> Map.put("actor", like_data["actor"])
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["actor"] == "http://mastodon.example.org/users/admin"
-      assert data["type"] == "Undo"
-      assert data["id"] == "http://mastodon.example.org/users/admin#likes/2/undo"
-      assert data["object"] == "http://mastodon.example.org/users/admin#likes/2"
-    end
-
     test "it works for incoming emoji reactions" do
       user = insert(:user)
       {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})

From 7e9aaa0d0221311d831161d977c8b0e2a55b3439 Mon Sep 17 00:00:00 2001
From: lain <lain@soykaf.club>
Date: Fri, 8 May 2020 11:43:07 +0200
Subject: [PATCH 26/26] Transmogrifier tests: Remove more double tests.

---
 test/web/activity_pub/transmogrifier_test.exs | 37 -------------------
 1 file changed, 37 deletions(-)

diff --git a/test/web/activity_pub/transmogrifier_test.exs b/test/web/activity_pub/transmogrifier_test.exs
index d783f57d2..2914c90ea 100644
--- a/test/web/activity_pub/transmogrifier_test.exs
+++ b/test/web/activity_pub/transmogrifier_test.exs
@@ -325,43 +325,6 @@ defmodule Pleroma.Web.ActivityPub.TransmogrifierTest do
       assert object_data["cc"] == to
     end
 
-    test "it works for incoming emoji reactions" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
-
-      data =
-        File.read!("test/fixtures/emoji-reaction.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      {:ok, %Activity{data: data, local: false}} = Transmogrifier.handle_incoming(data)
-
-      assert data["actor"] == "http://mastodon.example.org/users/admin"
-      assert data["type"] == "EmojiReact"
-      assert data["id"] == "http://mastodon.example.org/users/admin#reactions/2"
-      assert data["object"] == activity.data["object"]
-      assert data["content"] == "👌"
-    end
-
-    test "it reject invalid emoji reactions" do
-      user = insert(:user)
-      {:ok, activity} = CommonAPI.post(user, %{"status" => "hello"})
-
-      data =
-        File.read!("test/fixtures/emoji-reaction-too-long.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      assert {:error, _} = Transmogrifier.handle_incoming(data)
-
-      data =
-        File.read!("test/fixtures/emoji-reaction-no-emoji.json")
-        |> Poison.decode!()
-        |> Map.put("object", activity.data["object"])
-
-      assert {:error, _} = Transmogrifier.handle_incoming(data)
-    end
-
     test "it works for incoming announces" do
       data = File.read!("test/fixtures/mastodon-announce.json") |> Poison.decode!()