Merge branch 'account-endorsements' into 'develop'

Account endorsements

See merge request pleroma/pleroma!3601

config/config.exs

@@ -258,7 +258,8 @@ config :pleroma, :instance,
   show_reactions: true,
   password_reset_token_validity: 60 * 60 * 24,
   profile_directory: true,
-  privileged_staff: false
+  privileged_staff: false,
+  max_endorsed_users: 20
 
 config :pleroma, :welcome,
   direct_message: [

config/description.exs

@@ -742,6 +742,16 @@ config :pleroma, :config_description, [
           3
         ]
       },
+      %{
+        key: :max_endorsed_users,
+        type: :integer,
+        description: "The maximum number of recommended accounts. 0 will disable the feature.",
+        suggestions: [
+          0,
+          1,
+          3
+        ]
+      },
       %{
         key: :autofollowed_nicknames,
         type: {:list, :string},

docs/development/API/differences_in_mastoapi_responses.md

@@ -377,12 +377,6 @@ Pleroma is generally compatible with the Mastodon 2.7.2 API, but some newer feat
 
 - `GET /api/v1/identity_proofs`: Returns an empty array, `[]`
 
-### Endorsements
-
-*Added in Mastodon 2.5.0*
-
-- `GET /api/v1/endorsements`: Returns an empty array, `[]`
-
 ### Featured tags
 
 *Added in Mastodon 3.0.0*

lib/pleroma/ecto_enums.ex

@@ -10,7 +10,8 @@ defenum(Pleroma.UserRelationship.Type,
   reblog_mute: 3,
   notification_mute: 4,
   inverse_subscription: 5,
-  suggestion_dismiss: 6
+  suggestion_dismiss: 6,
+  endorsement: 7
 )
 
 defenum(Pleroma.FollowingRelationship.State,

lib/pleroma/user.ex

@@ -78,6 +78,10 @@ defmodule Pleroma.User do
     inverse_subscription: [
       subscribee_subscriptions: :subscriber_users,
       subscriber_subscriptions: :subscribee_users
+    ],
+    endorsement: [
+      endorser_endorsements: :endorsed_users,
+      endorsee_endorsements: :endorser_users
     ]
   ]
 
@@ -170,25 +174,25 @@ defmodule Pleroma.User do
            {incoming_relation, incoming_relation_source}
          ]} <- @user_relationships_config do
       # Definitions of `has_many` relations: :blocker_blocks, :muter_mutes, :reblog_muter_mutes,
-      #   :notification_muter_mutes, :subscribee_subscriptions
+      #   :notification_muter_mutes, :subscribee_subscriptions, :endorser_endorsements
       has_many(outgoing_relation, UserRelationship,
         foreign_key: :source_id,
         where: [relationship_type: relationship_type]
       )
 
       # Definitions of `has_many` relations: :blockee_blocks, :mutee_mutes, :reblog_mutee_mutes,
-      #   :notification_mutee_mutes, :subscriber_subscriptions
+      #   :notification_mutee_mutes, :subscriber_subscriptions, :endorsee_endorsements
       has_many(incoming_relation, UserRelationship,
         foreign_key: :target_id,
         where: [relationship_type: relationship_type]
       )
 
       # Definitions of `has_many` relations: :blocked_users, :muted_users, :reblog_muted_users,
-      #   :notification_muted_users, :subscriber_users
+      #   :notification_muted_users, :subscriber_users, :endorsed_users
       has_many(outgoing_relation_target, through: [outgoing_relation, :target])
 
       # Definitions of `has_many` relations: :blocker_users, :muter_users, :reblog_muter_users,
-      #   :notification_muter_users, :subscribee_users
+      #   :notification_muter_users, :subscribee_users, :endorser_users
       has_many(incoming_relation_source, through: [incoming_relation, :source])
     end
 
@@ -216,7 +220,7 @@ defmodule Pleroma.User do
         @user_relationships_config do
     # `def blocked_users_relation/2`, `def muted_users_relation/2`,
     #   `def reblog_muted_users_relation/2`, `def notification_muted_users/2`,
-    #   `def subscriber_users/2`
+    #   `def subscriber_users/2`, `def endorsed_users_relation/2`
     def unquote(:"#{outgoing_relation_target}_relation")(user, restrict_deactivated? \\ false) do
       target_users_query = assoc(user, unquote(outgoing_relation_target))
 
@@ -229,7 +233,7 @@ defmodule Pleroma.User do
     end
 
     # `def blocked_users/2`, `def muted_users/2`, `def reblog_muted_users/2`,
-    #   `def notification_muted_users/2`, `def subscriber_users/2`
+    #   `def notification_muted_users/2`, `def subscriber_users/2`, `def endorsed_users/2`
     def unquote(outgoing_relation_target)(user, restrict_deactivated? \\ false) do
       __MODULE__
       |> apply(unquote(:"#{outgoing_relation_target}_relation"), [
@@ -240,7 +244,8 @@ defmodule Pleroma.User do
     end
 
     # `def blocked_users_ap_ids/2`, `def muted_users_ap_ids/2`, `def reblog_muted_users_ap_ids/2`,
-    #   `def notification_muted_users_ap_ids/2`, `def subscriber_users_ap_ids/2`
+    #   `def notification_muted_users_ap_ids/2`, `def subscriber_users_ap_ids/2`,
+    #   `def endorsed_users_ap_ids/2`
     def unquote(:"#{outgoing_relation_target}_ap_ids")(user, restrict_deactivated? \\ false) do
       __MODULE__
       |> apply(unquote(:"#{outgoing_relation_target}_relation"), [
@@ -1516,6 +1521,40 @@ defmodule Pleroma.User do
     unblock(blocker, get_cached_by_ap_id(ap_id))
   end
 
+  def endorse(%User{} = endorser, %User{} = target) do
+    with max_endorsed_users <- Pleroma.Config.get([:instance, :max_endorsed_users], 0),
+         endorsed_users <-
+           User.endorsed_users_relation(endorser)
+           |> Repo.aggregate(:count, :id) do
+      cond do
+        endorsed_users >= max_endorsed_users ->
+          {:error, "You have already pinned the maximum number of users"}
+
+        not following?(endorser, target) ->
+          {:error, "Could not endorse: You are not following #{target.nickname}"}
+
+        true ->
+          UserRelationship.create_endorsement(endorser, target)
+      end
+    end
+  end
+
+  def endorse(%User{} = endorser, %{ap_id: ap_id}) do
+    with %User{} = endorsed <- get_cached_by_ap_id(ap_id) do
+      endorse(endorser, endorsed)
+    end
+  end
+
+  def unendorse(%User{} = unendorser, %User{} = target) do
+    UserRelationship.delete_endorsement(unendorser, target)
+  end
+
+  def unendorse(%User{} = unendorser, %{ap_id: ap_id}) do
+    with %User{} = user <- get_cached_by_ap_id(ap_id) do
+      unendorse(unendorser, user)
+    end
+  end
+
   def mutes?(nil, _), do: false
   def mutes?(%User{} = user, %User{} = target), do: mutes_user?(user, target)
 
@@ -1561,6 +1600,10 @@ defmodule Pleroma.User do
     end
   end
 
+  def endorses?(%User{} = user, %User{} = target) do
+    UserRelationship.endorsement_exists?(user, target)
+  end
+
   @doc """
   Returns map of outgoing (blocked, muted etc.) relationships' user AP IDs by relation type.
   E.g. `outgoing_relationships_ap_ids(user, [:block])` -> `%{block: ["https://some.site/users/userapid"]}`

lib/pleroma/user_relationship.ex

@@ -24,17 +24,20 @@ defmodule Pleroma.UserRelationship do
 
   for relationship_type <- Keyword.keys(Pleroma.UserRelationship.Type.__enum_map__()) do
     # `def create_block/2`, `def create_mute/2`, `def create_reblog_mute/2`,
-    #   `def create_notification_mute/2`, `def create_inverse_subscription/2`
+    #   `def create_notification_mute/2`, `def create_inverse_subscription/2`,
+    #   `def endorsement/2`
     def unquote(:"create_#{relationship_type}")(source, target),
       do: create(unquote(relationship_type), source, target)
 
     # `def delete_block/2`, `def delete_mute/2`, `def delete_reblog_mute/2`,
-    #   `def delete_notification_mute/2`, `def delete_inverse_subscription/2`
+    #   `def delete_notification_mute/2`, `def delete_inverse_subscription/2`,
+    #   `def delete_endorsement/2`
     def unquote(:"delete_#{relationship_type}")(source, target),
       do: delete(unquote(relationship_type), source, target)
 
     # `def block_exists?/2`, `def mute_exists?/2`, `def reblog_mute_exists?/2`,
-    #   `def notification_mute_exists?/2`, `def inverse_subscription_exists?/2`
+    #   `def notification_mute_exists?/2`, `def inverse_subscription_exists?/2`,
+    #   `def inverse_endorsement?/2`
     def unquote(:"#{relationship_type}_exists?")(source, target),
       do: exists?(unquote(relationship_type), source, target)
   end

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

@@ -334,6 +334,42 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
     }
   end
 
+  def endorse_operation do
+    %Operation{
+      tags: ["Account actions"],
+      summary: "Endorse",
+      operationId: "AccountController.endorse",
+      security: [%{"oAuth" => ["follow", "write:accounts"]}],
+      description: "Addds the given account to endorsed accounts list.",
+      parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
+      responses: %{
+        200 => Operation.response("Relationship", "application/json", AccountRelationship),
+        400 =>
+          Operation.response("Bad Request", "application/json", %Schema{
+            allOf: [ApiError],
+            title: "Unprocessable Entity",
+            example: %{
+              "error" => "You have already pinned the maximum number of users"
+            }
+          })
+      }
+    }
+  end
+
+  def unendorse_operation do
+    %Operation{
+      tags: ["Account actions"],
+      summary: "Unendorse",
+      operationId: "AccountController.unendorse",
+      security: [%{"oAuth" => ["follow", "write:accounts"]}],
+      description: "Removes the given account from endorsed accounts list.",
+      parameters: [%Reference{"$ref": "#/components/parameters/accountIdOrNickname"}],
+      responses: %{
+        200 => Operation.response("Relationship", "application/json", AccountRelationship)
+      }
+    }
+  end
+
   def note_operation do
     %Operation{
       tags: ["Account actions"],
@@ -425,10 +461,10 @@ defmodule Pleroma.Web.ApiSpec.AccountOperation do
       tags: ["Retrieve account information"],
       summary: "Endorsements",
       operationId: "AccountController.endorsements",
-      description: "Not implemented",
+      description: "Returns endorsed accounts",
       security: [%{"oAuth" => ["read:accounts"]}],
       responses: %{
-        200 => empty_array_response()
+        200 => Operation.response("Array of Accounts", "application/json", array_of_accounts())
       }
     }
   end

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

@@ -4,6 +4,7 @@
 
 defmodule Pleroma.Web.ApiSpec.PleromaAccountOperation do
   alias OpenApiSpex.Operation
+  alias Pleroma.Web.ApiSpec.AccountOperation
   alias Pleroma.Web.ApiSpec.Schemas.AccountRelationship
   alias Pleroma.Web.ApiSpec.Schemas.ApiError
   alias Pleroma.Web.ApiSpec.Schemas.FlakeID
@@ -62,6 +63,25 @@ defmodule Pleroma.Web.ApiSpec.PleromaAccountOperation do
     }
   end
 
+  def endorsements_operation do
+    %Operation{
+      tags: ["Retrieve account information"],
+      summary: "Endorsements",
+      description: "Returns endorsed accounts",
+      operationId: "PleromaAPI.AccountController.endorsements",
+      parameters: [with_relationships_param(), id_param()],
+      responses: %{
+        200 =>
+          Operation.response(
+            "Array of Accounts",
+            "application/json",
+            AccountOperation.array_of_accounts()
+          ),
+        404 => Operation.response("Not Found", "application/json", ApiError)
+      }
+    }
+  end
+
   def subscribe_operation do
     %Operation{
       tags: ["Account actions"],

lib/pleroma/web/common_api.ex

@@ -117,7 +117,8 @@ defmodule Pleroma.Web.CommonAPI do
   def unfollow(follower, unfollowed) do
     with {:ok, follower, _follow_activity} <- User.unfollow(follower, unfollowed),
          {:ok, _activity} <- ActivityPub.unfollow(follower, unfollowed),
-         {:ok, _subscription} <- User.unsubscribe(follower, unfollowed) do
+         {:ok, _subscription} <- User.unsubscribe(follower, unfollowed),
+         {:ok, _endorsement} <- User.unendorse(follower, unfollowed) do
       {:ok, follower}
     end
   end

lib/pleroma/web/mastodon_api/controllers/account_controller.ex

@@ -57,7 +57,7 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   plug(
     OAuthScopesPlug,
     %{scopes: ["write:accounts"]}
-    when action in [:update_credentials, :note]
+    when action in [:update_credentials, :note, :endorse, :unendorse]
   )
 
   plug(OAuthScopesPlug, %{scopes: ["read:lists"]} when action == :lists)
@@ -84,7 +84,9 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   plug(OAuthScopesPlug, %{scopes: ["follow", "write:mutes"]} when action in [:mute, :unmute])
 
   @relationship_actions [:follow, :unfollow]
-  @needs_account ~W(followers following lists follow unfollow mute unmute block unblock note)a
+  @needs_account ~W(
+    followers following lists follow unfollow mute unmute block unblock note endorse unendorse
+  )a
 
   plug(
     RateLimiter,
@@ -450,6 +452,24 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
     end
   end
 
+  @doc "POST /api/v1/accounts/:id/pin"
+  def endorse(%{assigns: %{user: endorser, account: endorsed}} = conn, _params) do
+    with {:ok, _user_relationships} <- User.endorse(endorser, endorsed) do
+      render(conn, "relationship.json", user: endorser, target: endorsed)
+    else
+      {:error, message} -> json_response(conn, :bad_request, %{error: message})
+    end
+  end
+
+  @doc "POST /api/v1/accounts/:id/unpin"
+  def unendorse(%{assigns: %{user: endorser, account: endorsed}} = conn, _params) do
+    with {:ok, _user_relationships} <- User.unendorse(endorser, endorsed) do
+      render(conn, "relationship.json", user: endorser, target: endorsed)
+    else
+      {:error, message} -> json_response(conn, :forbidden, %{error: message})
+    end
+  end
+
   @doc "POST /api/v1/follows"
   def follow_by_uri(%{body_params: %{uri: uri}} = conn, _) do
     case User.get_cached_by_nickname(uri) do
@@ -505,7 +525,20 @@ defmodule Pleroma.Web.MastodonAPI.AccountController do
   end
 
   @doc "GET /api/v1/endorsements"
-  def endorsements(conn, params), do: MastodonAPIController.empty_array(conn, params)
+  def endorsements(%{assigns: %{user: user}} = conn, params) do
+    users =
+      user
+      |> User.endorsed_users_relation(_restrict_deactivated = true)
+      |> Pleroma.Repo.all()
+
+    conn
+    |> render("index.json",
+      users: users,
+      for: user,
+      as: :user,
+      embed_relationships: embed_relationships?(params)
+    )
+  end
 
   @doc "GET /api/v1/identity_proofs"
   def identity_proofs(conn, params), do: MastodonAPIController.empty_array(conn, params)

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

@@ -160,11 +160,18 @@ defmodule Pleroma.Web.MastodonAPI.AccountView do
           target,
           &User.muting_reblogs?(&1, &2)
         ),
-      endorsed: false,
       note:
         UserNote.show(
           reading_user,
           target
+        ),
+      endorsed:
+        UserRelationship.exists?(
+          user_relationships,
+          :endorsement,
+          target,
+          reading_user,
+          &User.endorses?(&2, &1)
         )
     }
   end

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

@@ -6,7 +6,12 @@ defmodule Pleroma.Web.PleromaAPI.AccountController do
   use Pleroma.Web, :controller
 
   import Pleroma.Web.ControllerHelper,
-    only: [json_response: 3, add_link_headers: 2, assign_account_by_id: 2]
+    only: [
+      json_response: 3,
+      add_link_headers: 2,
+      embed_relationships?: 1,
+      assign_account_by_id: 2
+    ]
 
   alias Pleroma.User
   alias Pleroma.Web.ActivityPub.ActivityPub
@@ -40,9 +45,18 @@ defmodule Pleroma.Web.PleromaAPI.AccountController do
     %{scopes: ["read:favourites"], fallback: :proceed_unauthenticated} when action == :favourites
   )
 
+  plug(
+    OAuthScopesPlug,
+    %{fallback: :proceed_unauthenticated, scopes: ["read:accounts"]}
+    when action == :endorsements
+  )
+
   plug(RateLimiter, [name: :account_confirmation_resend] when action == :confirmation_resend)
 
-  plug(:assign_account_by_id when action in [:favourites, :subscribe, :unsubscribe])
+  plug(
+    :assign_account_by_id
+    when action in [:favourites, :endorsements, :subscribe, :unsubscribe]
+  )
 
   defdelegate open_api_operation(action), to: Pleroma.Web.ApiSpec.PleromaAccountOperation
 
@@ -90,6 +104,22 @@ defmodule Pleroma.Web.PleromaAPI.AccountController do
     )
   end
 
+  @doc "GET /api/v1/pleroma/accounts/:id/endorsements"
+  def endorsements(%{assigns: %{user: for_user, account: user}} = conn, params) do
+    users =
+      user
+      |> User.endorsed_users_relation(_restrict_deactivated = true)
+      |> Pleroma.Repo.all()
+
+    conn
+    |> render("index.json",
+      for: for_user,
+      users: users,
+      as: :user,
+      embed_relationships: embed_relationships?(params)
+    )
+  end
+
   @doc "POST /api/v1/pleroma/accounts/:id/subscribe"
   def subscribe(%{assigns: %{user: user, account: subscription_target}} = conn, _params) do
     with {:ok, _subscription} <- User.subscribe(user, subscription_target) do

lib/pleroma/web/router.ex

@@ -440,6 +440,7 @@ defmodule Pleroma.Web.Router do
     scope [] do
       pipe_through(:api)
       get("/accounts/:id/favourites", AccountController, :favourites)
+      get("/accounts/:id/endorsements", AccountController, :endorsements)
     end
 
     scope [] do
@@ -486,6 +487,8 @@ defmodule Pleroma.Web.Router do
     post("/accounts/:id/mute", AccountController, :mute)
     post("/accounts/:id/unmute", AccountController, :unmute)
     post("/accounts/:id/note", AccountController, :note)
+    post("/accounts/:id/pin", AccountController, :endorse)
+    post("/accounts/:id/unpin", AccountController, :unendorse)
 
     get("/conversations", ConversationController, :index)
     post("/conversations/:id/read", ConversationController, :mark_as_read)

test/pleroma/user_test.exs

@@ -2498,4 +2498,39 @@ defmodule Pleroma.UserTest do
     %{object: %{data: %{"id" => object_id}}} = Activity.get_by_id_with_object(id)
     object_id
   end
+
+  describe "account endorsements" do
+    test "it pins people" do
+      user = insert(:user)
+      pinned_user = insert(:user)
+
+      {:ok, _pinned_user, _user} = User.follow(user, pinned_user)
+
+      refute User.endorses?(user, pinned_user)
+
+      {:ok, _user_relationship} = User.endorse(user, pinned_user)
+
+      assert User.endorses?(user, pinned_user)
+    end
+
+    test "it unpins users" do
+      user = insert(:user)
+      pinned_user = insert(:user)
+
+      {:ok, _pinned_user, _user} = User.follow(user, pinned_user)
+      {:ok, _user_relationship} = User.endorse(user, pinned_user)
+      {:ok, _user_pin} = User.unendorse(user, pinned_user)
+
+      refute User.endorses?(user, pinned_user)
+    end
+
+    test "it doesn't pin users you do not follow" do
+      user = insert(:user)
+      pinned_user = insert(:user)
+
+      assert {:error, _message} = User.endorse(user, pinned_user)
+
+      refute User.endorses?(user, pinned_user)
+    end
+  end
 end

test/pleroma/web/common_api_test.exs

@@ -1207,6 +1207,18 @@ defmodule Pleroma.Web.CommonAPITest do
       refute User.subscribed_to?(follower, followed)
     end
 
+    test "also unpins a user" do
+      [follower, followed] = insert_pair(:user)
+      {:ok, follower, followed, _} = CommonAPI.follow(follower, followed)
+      {:ok, _endorsement} = User.endorse(follower, followed)
+
+      assert User.endorses?(follower, followed)
+
+      {:ok, follower} = CommonAPI.unfollow(follower, followed)
+
+      refute User.endorses?(follower, followed)
+    end
+
     test "cancels a pending follow for a local user" do
       follower = insert(:user)
       followed = insert(:user, is_locked: true)

test/pleroma/web/mastodon_api/controllers/account_controller_test.exs

@@ -1838,4 +1838,66 @@ defmodule Pleroma.Web.MastodonAPI.AccountControllerTest do
              |> get("/api/v1/accounts/relationships?id=#{other_user.id}")
              |> json_response_and_validate_schema(200)
   end
+
+  describe "account endorsements" do
+    setup do: oauth_access(["read:accounts", "write:accounts", "write:follows"])
+
+    setup do: clear_config([:instance, :max_endorsed_users], 1)
+
+    test "pin account", %{user: user, conn: conn} do
+      %{id: id1} = other_user1 = insert(:user)
+
+      CommonAPI.follow(user, other_user1)
+
+      assert %{"id" => ^id1, "endorsed" => true} =
+               conn
+               |> put_req_header("content-type", "application/json")
+               |> post("/api/v1/accounts/#{id1}/pin")
+               |> json_response_and_validate_schema(200)
+
+      assert [%{"id" => ^id1}] =
+               conn
+               |> put_req_header("content-type", "application/json")
+               |> get("/api/v1/endorsements")
+               |> json_response_and_validate_schema(200)
+    end
+
+    test "unpin account", %{user: user, conn: conn} do
+      %{id: id1} = other_user1 = insert(:user)
+
+      CommonAPI.follow(user, other_user1)
+      User.endorse(user, other_user1)
+
+      assert %{"id" => ^id1, "endorsed" => false} =
+               conn
+               |> put_req_header("content-type", "application/json")
+               |> post("/api/v1/accounts/#{id1}/unpin")
+               |> json_response_and_validate_schema(200)
+
+      assert [] =
+               conn
+               |> put_req_header("content-type", "application/json")
+               |> get("/api/v1/endorsements")
+               |> json_response_and_validate_schema(200)
+    end
+
+    test "max pinned accounts", %{user: user, conn: conn} do
+      %{id: id1} = other_user1 = insert(:user)
+      %{id: id2} = other_user2 = insert(:user)
+
+      CommonAPI.follow(user, other_user1)
+      CommonAPI.follow(user, other_user2)
+
+      conn
+      |> put_req_header("content-type", "application/json")
+      |> post("/api/v1/accounts/#{id1}/pin")
+      |> json_response_and_validate_schema(200)
+
+      assert %{"error" => "You have already pinned the maximum number of users"} =
+               conn
+               |> assign(:user, user)
+               |> post("/api/v1/accounts/#{id2}/pin")
+               |> json_response_and_validate_schema(400)
+    end
+  end
 end

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

@@ -279,4 +279,29 @@ defmodule Pleroma.Web.PleromaAPI.AccountControllerTest do
       assert %{"error" => "Record not found"} = json_response_and_validate_schema(conn, 404)
     end
   end
+
+  describe "account endorsements" do
+    test "returns a list of pinned accounts", %{conn: conn} do
+      %{id: id1} = user1 = insert(:user)
+      %{id: id2} = user2 = insert(:user)
+      %{id: id3} = user3 = insert(:user)
+
+      CommonAPI.follow(user1, user2)
+      CommonAPI.follow(user1, user3)
+
+      User.endorse(user1, user2)
+      User.endorse(user1, user3)
+
+      [%{"id" => ^id2}, %{"id" => ^id3}] =
+        conn
+        |> get("/api/v1/pleroma/accounts/#{id1}/endorsements")
+        |> json_response_and_validate_schema(200)
+    end
+
+    test "returns 404 error when specified user is not exist", %{conn: conn} do
+      conn = get(conn, "/api/v1/pleroma/accounts/test/endorsements")
+
+      assert json_response_and_validate_schema(conn, 404) == %{"error" => "Record not found"}
+    end
+  end
 end