Remove follow_request_count as it's not needed for FE anymore.

MastoFE uses `GET /api/v1/follow_requests` and PleromaFE uses
`GET /api/pleroma/friend_requests` which they query on the initial page
load.

lib/pleroma/user.ex

@@ -621,32 +621,6 @@ def get_follow_requests_query(%User{} = user) do
     )
   end
 
-  def update_follow_request_count(%User{} = user) do
-    subquery =
-      user
-      |> User.get_follow_requests_query()
-      |> select([a], %{count: count(a.id)})
-
-    User
-    |> where(id: ^user.id)
-    |> join(:inner, [u], s in subquery(subquery))
-    |> update([u, s],
-      set: [
-        info:
-          fragment(
-            "jsonb_set(?, '{follow_request_count}', ?::varchar::jsonb, true)",
-            u.info,
-            s.count
-          )
-      ]
-    )
-    |> Repo.update_all([], returning: true)
-    |> case do
-      {1, [user]} -> {:ok, user}
-      _ -> {:error, user}
-    end
-  end
-
   def get_follow_requests(%User{} = user) do
     q = get_follow_requests_query(user)
     reqs = Repo.all(q)

lib/pleroma/user/info.ex

@@ -12,7 +12,6 @@ defmodule Pleroma.User.Info do
     field(:source_data, :map, default: %{})
     field(:note_count, :integer, default: 0)
     field(:follower_count, :integer, default: 0)
-    field(:follow_request_count, :integer, default: 0)
     field(:locked, :boolean, default: false)
     field(:confirmation_pending, :boolean, default: false)
     field(:confirmation_token, :string, default: nil)

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -175,8 +175,7 @@ def accept(%{to: to, actor: actor, object: object} = params) do
 
     with data <- %{"to" => to, "type" => "Accept", "actor" => actor.ap_id, "object" => object},
          {:ok, activity} <- insert(data, local),
-         :ok <- maybe_federate(activity),
-         _ <- User.update_follow_request_count(actor) do
+         :ok <- maybe_federate(activity) do
       {:ok, activity}
     end
   end
@@ -187,8 +186,7 @@ def reject(%{to: to, actor: actor, object: object} = params) do
 
     with data <- %{"to" => to, "type" => "Reject", "actor" => actor.ap_id, "object" => object},
          {:ok, activity} <- insert(data, local),
-         :ok <- maybe_federate(activity),
-         _ <- User.update_follow_request_count(actor) do
+         :ok <- maybe_federate(activity) do
       {:ok, activity}
     end
   end
@@ -286,8 +284,7 @@ def unannounce(
   def follow(follower, followed, activity_id \\ nil, local \\ true) do
     with data <- make_follow_data(follower, followed, activity_id),
          {:ok, activity} <- insert(data, local),
-         :ok <- maybe_federate(activity),
-         _ <- User.update_follow_request_count(followed) do
+         :ok <- maybe_federate(activity) do
       {:ok, activity}
     end
   end
@@ -297,8 +294,7 @@ def unfollow(follower, followed, activity_id \\ nil, local \\ true) do
          {:ok, follow_activity} <- update_follow_state(follow_activity, "cancelled"),
          unfollow_data <- make_unfollow_data(follower, followed, follow_activity, activity_id),
          {:ok, activity} <- insert(unfollow_data, local),
-         :ok <- maybe_federate(activity),
-         _ <- User.update_follow_request_count(followed) do
+         :ok <- maybe_federate(activity) do
       {:ok, activity}
     end
   end

lib/pleroma/web/twitter_api/views/user_view.ex

@@ -133,7 +133,6 @@ defp do_render("user.json", %{user: user = %User{}} = assigns) do
           "tags" => user.tags
         }
         |> maybe_with_activation_status(user, for_user)
-        |> maybe_with_follow_request_count(user, for_user)
     }
 
     data =
@@ -155,14 +154,6 @@ defp maybe_with_activation_status(data, user, %User{info: %{is_admin: true}}) do
 
   defp maybe_with_activation_status(data, _, _), do: data
 
-  defp maybe_with_follow_request_count(data, %User{id: id, info: %{locked: true}} = user, %User{
-         id: id
-       }) do
-    Map.put(data, "follow_request_count", user.info.follow_request_count)
-  end
-
-  defp maybe_with_follow_request_count(data, _, _), do: data
-
   defp maybe_with_role(data, %User{id: id} = user, %User{id: id}) do
     Map.merge(data, %{"role" => role(user), "show_role" => user.info.show_role})
   end

test/web/mastodon_api/mastodon_api_controller_test.exs

@@ -946,7 +946,6 @@ test "/api/v1/follow_requests/:id/authorize works" do
       other_user = Repo.get(User, other_user.id)
 
       assert User.following?(other_user, user) == false
-      assert user.info.follow_request_count == 1
 
       conn =
         build_conn()
@@ -960,7 +959,6 @@ test "/api/v1/follow_requests/:id/authorize works" do
       other_user = Repo.get(User, other_user.id)
 
       assert User.following?(other_user, user) == true
-      assert user.info.follow_request_count == 0
     end
 
     test "verify_credentials", %{conn: conn} do
@@ -982,7 +980,6 @@ test "/api/v1/follow_requests/:id/reject works" do
       {:ok, _activity} = ActivityPub.follow(other_user, user)
 
       user = Repo.get(User, user.id)
-      assert user.info.follow_request_count == 1
 
       conn =
         build_conn()
@@ -996,7 +993,6 @@ test "/api/v1/follow_requests/:id/reject works" do
       other_user = Repo.get(User, other_user.id)
 
       assert User.following?(other_user, user) == false
-      assert user.info.follow_request_count == 0
     end
   end
 

test/web/twitter_api/twitter_api_controller_test.exs

@@ -690,7 +690,6 @@ test "for restricted account", %{conn: conn, user: current_user} do
       followed = Repo.get(User, followed.id)
 
       refute User.ap_followers(followed) in current_user.following
-      assert followed.info.follow_request_count == 1
 
       assert json_response(conn, 200) ==
                UserView.render("show.json", %{user: followed, for: current_user})
@@ -1757,7 +1756,6 @@ test "it approves a friend request" do
       other_user = Repo.get(User, other_user.id)
 
       assert User.following?(other_user, user) == false
-      assert user.info.follow_request_count == 1
 
       conn =
         build_conn()
@@ -1769,7 +1767,6 @@ test "it approves a friend request" do
       assert relationship = json_response(conn, 200)
       assert other_user.id == relationship["id"]
       assert relationship["follows_you"] == true
-      assert user.info.follow_request_count == 0
     end
   end
 
@@ -1784,7 +1781,6 @@ test "it denies a friend request" do
       other_user = Repo.get(User, other_user.id)
 
       assert User.following?(other_user, user) == false
-      assert user.info.follow_request_count == 1
 
       conn =
         build_conn()
@@ -1796,7 +1792,6 @@ test "it denies a friend request" do
       assert relationship = json_response(conn, 200)
       assert other_user.id == relationship["id"]
       assert relationship["follows_you"] == false
-      assert user.info.follow_request_count == 0
     end
   end