Merge branch 'pin-chats' into 'develop'

Chats: pin/unpin chats

See merge request pleroma/pleroma!3637

changelog.d/pin-chats.fix

@@ -0,0 +1 @@
+Allow to pin/unpip chats

docs/development/API/chats.md

@@ -66,9 +66,9 @@ Returned data:
     "username": "somenick",
     ...
   },
-  "id" : "1",
-  "unread" : 2,
-  "last_message" : {...}, // The last message in that chat
+  "id": "1",
+  "unread": 2,
+  "last_message": {...}, // The last message in that chat
   "updated_at": "2020-04-21T15:11:46.000Z"
 }
 ```
@@ -93,8 +93,8 @@ Returned data:
     "username": "somenick",
     ...
   },
-  "id" : "1",
-  "unread" : 0,
+  "id": "1",
+  "unread": 0,
   "updated_at": "2020-04-21T15:11:46.000Z"
 }
 ```
@@ -111,7 +111,7 @@ The modified chat message
 
 ### Getting a list of Chats
 
-`GET /api/v1/pleroma/chats`
+`GET /api/v2/pleroma/chats`
 
 This will return a list of chats that you have been involved in, sorted by their
 last update (so new chats will be at the top).
@@ -119,6 +119,7 @@ last update (so new chats will be at the top).
 Parameters:
 
 - with_muted: Include chats from muted users (boolean).
+- pinned: Include only pinned chats (boolean).
 
 Returned data:
 
@@ -130,16 +131,16 @@ Returned data:
         "username": "somenick",
         ...
       },
-      "id" : "1",
-      "unread" : 2,
-      "last_message" : {...}, // The last message in that chat
+      "id": "1",
+      "unread": 2,
+      "last_message": {...}, // The last message in that chat
       "updated_at": "2020-04-21T15:11:46.000Z"
    }
 ]
 ```
 
 The recipient of messages that are sent to this chat is given by their AP ID.
-No pagination is implemented for now.
+The usual pagination options are implemented.
 
 ### Getting the messages for a Chat
 
@@ -226,6 +227,32 @@ Deleting a chat message for given Chat id works like this:
 
 Returned data is the deleted message.
 
+### Pinning a chat
+
+Pinning a chat works like this:
+
+`POST /api/v1/pleroma/chats/:id/pin`
+
+Returned data:
+
+```json
+{
+  "account": {
+    "id": "someflakeid",
+    "username": "somenick",
+    ...
+  },
+  "id": "1",
+  "unread": 0,
+  "updated_at": "2020-04-21T15:11:46.000Z",
+  "pinned": true,
+}
+```
+
+To unpin a pinned chat, use:
+
+`POST /api/v1/pleroma/chats/:id/unpin`
+
 ### Notifications
 
 There's a new `pleroma:chat_mention` notification, which has this form. It is not given out in the notifications endpoint by default, you need to explicitly request it with `include_types[]=pleroma:chat_mention`:

lib/pleroma/chat.ex

@@ -25,6 +25,8 @@ defmodule Pleroma.Chat do
     belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
     field(:recipient, :string)
 
+    field(:pinned, :boolean)
+
     timestamps()
   end
 
@@ -94,4 +96,16 @@ defmodule Pleroma.Chat do
       order_by: [desc: c.updated_at]
     )
   end
+
+  def pin(%__MODULE__{} = chat) do
+    chat
+    |> cast(%{pinned: true}, [:pinned])
+    |> Repo.update()
+  end
+
+  def unpin(%__MODULE__{} = chat) do
+    chat
+    |> cast(%{pinned: false}, [:pinned])
+    |> Repo.update()
+  end
 end

lib/pleroma/web/api_spec/operations/chat_operation.ex

@@ -142,7 +142,8 @@ defmodule Pleroma.Web.ApiSpec.ChatOperation do
           :query,
           BooleanLike.schema(),
           "Include chats from muted users"
-        )
+        ),
+        Operation.parameter(:pinned, :query, BooleanLike.schema(), "Include only pinned chats")
       ],
       responses: %{
         200 => Operation.response("The chats of the user", "application/json", chats_response())
@@ -166,7 +167,8 @@ defmodule Pleroma.Web.ApiSpec.ChatOperation do
           :query,
           BooleanLike.schema(),
           "Include chats from muted users"
-        )
+        ),
+        Operation.parameter(:pinned, :query, BooleanLike.schema(), "Include only pinned chats")
         | pagination_params()
       ],
       responses: %{
@@ -257,6 +259,44 @@ defmodule Pleroma.Web.ApiSpec.ChatOperation do
     }
   end
 
+  def pin_operation do
+    %Operation{
+      tags: ["Chats"],
+      summary: "Pin a chat",
+      operationId: "ChatController.pin",
+      parameters: [
+        Operation.parameter(:id, :path, :string, "The id of the chat", required: true)
+      ],
+      responses: %{
+        200 => Operation.response("The existing chat", "application/json", Chat)
+      },
+      security: [
+        %{
+          "oAuth" => ["write:chats"]
+        }
+      ]
+    }
+  end
+
+  def unpin_operation do
+    %Operation{
+      tags: ["Chats"],
+      summary: "Unpin a chat",
+      operationId: "ChatController.unpin",
+      parameters: [
+        Operation.parameter(:id, :path, :string, "The id of the chat", required: true)
+      ],
+      responses: %{
+        200 => Operation.response("The existing chat", "application/json", Chat)
+      },
+      security: [
+        %{
+          "oAuth" => ["write:chats"]
+        }
+      ]
+    }
+  end
+
   def chats_response do
     %Schema{
       title: "ChatsResponse",

lib/pleroma/web/api_spec/schemas/chat.ex

@@ -17,7 +17,8 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Chat do
       account: %Schema{type: :object},
       unread: %Schema{type: :integer},
       last_message: ChatMessage,
-      updated_at: %Schema{type: :string, format: :"date-time"}
+      updated_at: %Schema{type: :string, format: :"date-time"},
+      pinned: %Schema{type: :boolean}
     },
     example: %{
       "account" => %{
@@ -69,7 +70,8 @@ defmodule Pleroma.Web.ApiSpec.Schemas.Chat do
       "id" => "1",
       "unread" => 2,
       "last_message" => ChatMessage.schema().example(),
-      "updated_at" => "2020-04-21T15:06:45.000Z"
+      "updated_at" => "2020-04-21T15:06:45.000Z",
+      "pinned" => false
     }
   })
 end

lib/pleroma/web/mastodon_api/views/instance_view.ex

@@ -137,6 +137,7 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
       "pleroma_emoji_reactions",
       "pleroma_custom_emoji_reactions",
       "pleroma_chat_messages",
+      "pleroma:pin_chats",
       if Config.get([:instance, :show_reactions]) do
         "exposable_reactions"
       end,

lib/pleroma/web/pleroma_api/controllers/chat_controller.ex

@@ -29,7 +29,9 @@ defmodule Pleroma.Web.PleromaAPI.ChatController do
            :create,
            :mark_as_read,
            :mark_message_as_read,
-           :delete_message
+           :delete_message,
+           :pin,
+           :unpin
          ]
   )
 
@@ -199,8 +201,16 @@ defmodule Pleroma.Web.PleromaAPI.ChatController do
     user_id
     |> Chat.for_user_query()
     |> where([c], c.recipient not in ^exclude_users)
+    |> restrict_pinned(params)
   end
 
+  defp restrict_pinned(query, %{pinned: pinned}) when is_boolean(pinned) do
+    query
+    |> where([c], c.pinned == ^pinned)
+  end
+
+  defp restrict_pinned(query, _), do: query
+
   def create(%{assigns: %{user: user}, private: %{open_api_spex: %{params: %{id: id}}}} = conn, _) do
     with %User{ap_id: recipient} <- User.get_cached_by_id(id),
          {:ok, %Chat{} = chat} <- Chat.get_or_create(user.id, recipient) do
@@ -214,6 +224,20 @@ defmodule Pleroma.Web.PleromaAPI.ChatController do
     end
   end
 
+  def pin(%{assigns: %{user: user}, private: %{open_api_spex: %{params: %{id: id}}}} = conn, _) do
+    with {:ok, chat} <- Chat.get_by_user_and_id(user, id),
+         {:ok, chat} <- Chat.pin(chat) do
+      render(conn, "show.json", chat: chat)
+    end
+  end
+
+  def unpin(%{assigns: %{user: user}, private: %{open_api_spex: %{params: %{id: id}}}} = conn, _) do
+    with {:ok, chat} <- Chat.get_by_user_and_id(user, id),
+         {:ok, chat} <- Chat.unpin(chat) do
+      render(conn, "show.json", chat: chat)
+    end
+  end
+
   defp idempotency_key(conn) do
     case get_req_header(conn, "idempotency-key") do
       [key] -> key

lib/pleroma/web/pleroma_api/views/chat_view.ex

@@ -24,7 +24,8 @@ defmodule Pleroma.Web.PleromaAPI.ChatView do
       last_message:
         last_message &&
           MessageReferenceView.render("show.json", chat_message_reference: last_message),
-      updated_at: Utils.to_masto_date(chat.updated_at)
+      updated_at: Utils.to_masto_date(chat.updated_at),
+      pinned: chat.pinned
     }
   end
 

lib/pleroma/web/router.ex

@@ -568,6 +568,8 @@ defmodule Pleroma.Web.Router do
       delete("/chats/:id/messages/:message_id", ChatController, :delete_message)
       post("/chats/:id/read", ChatController, :mark_as_read)
       post("/chats/:id/messages/:message_id/read", ChatController, :mark_message_as_read)
+      post("/chats/:id/pin", ChatController, :pin)
+      post("/chats/:id/unpin", ChatController, :unpin)
 
       get("/conversations/:id/statuses", ConversationController, :statuses)
       get("/conversations/:id", ConversationController, :show)

priv/repo/migrations/20220222203933_add_pinned_to_chats.exs

@@ -0,0 +1,11 @@
+defmodule Pleroma.Repo.Migrations.AddPinnedToChats do
+  use Ecto.Migration
+
+  def change do
+    alter table(:chats) do
+      add(:pinned, :boolean, default: false, null: false)
+    end
+
+    create(index(:chats, [:pinned]))
+  end
+end

test/pleroma/web/pleroma_api/controllers/chat_controller_test.exs

@@ -337,6 +337,41 @@ defmodule Pleroma.Web.PleromaAPI.ChatControllerTest do
     end
   end
 
+  describe "POST /api/v1/pleroma/chats/:id/pin" do
+    setup do: oauth_access(["write:chats"])
+
+    test "it pins a chat", %{conn: conn, user: user} do
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+
+      result =
+        conn
+        |> post("/api/v1/pleroma/chats/#{chat.id}/pin")
+        |> json_response_and_validate_schema(200)
+
+      assert %{"pinned" => true} = result
+    end
+  end
+
+  describe "POST /api/v1/pleroma/chats/:id/unpin" do
+    setup do: oauth_access(["write:chats"])
+
+    test "it unpins a chat", %{conn: conn, user: user} do
+      other_user = insert(:user)
+
+      {:ok, chat} = Chat.get_or_create(user.id, other_user.ap_id)
+      {:ok, chat} = Chat.pin(chat)
+
+      result =
+        conn
+        |> post("/api/v1/pleroma/chats/#{chat.id}/unpin")
+        |> json_response_and_validate_schema(200)
+
+      assert %{"pinned" => false} = result
+    end
+  end
+
   for tested_endpoint <- ["/api/v1/pleroma/chats", "/api/v2/pleroma/chats"] do
     describe "GET #{tested_endpoint}" do
       setup do: oauth_access(["read:chats"])
@@ -407,6 +442,21 @@ defmodule Pleroma.Web.PleromaAPI.ChatControllerTest do
         assert length(result) == 1
       end
 
+      test "it only returns pinned chats", %{conn: conn, user: user} do
+        recipient1 = insert(:user)
+        recipient2 = insert(:user)
+
+        {:ok, %{id: id} = chat} = Chat.get_or_create(user.id, recipient1.ap_id)
+        {:ok, _} = Chat.get_or_create(user.id, recipient2.ap_id)
+
+        Chat.pin(chat)
+
+        [%{"id" => ^id, "pinned" => true}] =
+          conn
+          |> get("#{unquote(tested_endpoint)}?pinned=true")
+          |> json_response_and_validate_schema(200)
+      end
+
       if tested_endpoint == "/api/v1/pleroma/chats" do
         test "it returns all chats", %{conn: conn, user: user} do
           Enum.each(1..30, fn _ ->

test/pleroma/web/pleroma_api/views/chat_view_test.exs

@@ -30,7 +30,8 @@ defmodule Pleroma.Web.PleromaAPI.ChatViewTest do
                AccountView.render("show.json", user: recipient, skip_visibility_check: true),
              unread: 0,
              last_message: nil,
-             updated_at: Utils.to_masto_date(chat.updated_at)
+             updated_at: Utils.to_masto_date(chat.updated_at),
+             pinned: false
            }
 
     {:ok, chat_message_creation} = CommonAPI.post_chat_message(user, recipient, "hello")