Merge branch 'relationship-remove-outdated-hack' into 'develop'

Mastodon API Account view: Remove an outdated hack

See merge request pleroma/pleroma!2321

lib/pleroma/user.ex

@@ -292,24 +292,6 @@ def ap_followers(%User{} = user), do: "#{ap_id(user)}/followers"
   def ap_following(%User{following_address: fa}) when is_binary(fa), do: fa
   def ap_following(%User{} = user), do: "#{ap_id(user)}/following"
 
-  def follow_state(%User{} = user, %User{} = target) do
-    case Utils.fetch_latest_follow(user, target) do
-      %{data: %{"state" => state}} -> state
-      # Ideally this would be nil, but then Cachex does not commit the value
-      _ -> false
-    end
-  end
-
-  def get_cached_follow_state(user, target) do
-    key = "follow_state:#{user.ap_id}|#{target.ap_id}"
-    Cachex.fetch!(:user_cache, key, fn _ -> {:commit, follow_state(user, target)} end)
-  end
-
-  @spec set_follow_state_cache(String.t(), String.t(), String.t()) :: {:ok | :error, boolean()}
-  def set_follow_state_cache(user_ap_id, target_ap_id, state) do
-    Cachex.put(:user_cache, "follow_state:#{user_ap_id}|#{target_ap_id}", state)
-  end
-
   @spec restrict_deactivated(Ecto.Query.t()) :: Ecto.Query.t()
   def restrict_deactivated(query) do
     from(u in query, where: u.deactivated != ^true)

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -503,8 +503,7 @@ def follow(follower, followed, activity_id \\ nil, local \\ true) do
   defp do_follow(follower, followed, activity_id, local) do
     with data <- make_follow_data(follower, followed, activity_id),
          {:ok, activity} <- insert(data, local),
-         :ok <- maybe_federate(activity),
+         :ok <- maybe_federate(activity) do
-         _ <- User.set_follow_state_cache(follower.ap_id, followed.ap_id, activity.data["state"]) do
       {:ok, activity}
     else
       {:error, error} -> Repo.rollback(error)

lib/pleroma/web/activity_pub/utils.ex

@@ -440,22 +440,19 @@ def update_follow_state_for_all(
     |> update(set: [data: fragment("jsonb_set(data, '{state}', ?)", ^state)])
     |> Repo.update_all([])
 
-    User.set_follow_state_cache(actor, object, state)
-
     activity = Activity.get_by_id(activity.id)
 
     {:ok, activity}
   end
 
   def update_follow_state(
-        %Activity{data: %{"actor" => actor, "object" => object}} = activity,
+        %Activity{} = activity,
         state
       ) do
     new_data = Map.put(activity.data, "state", state)
     changeset = Changeset.change(activity, data: new_data)
 
     with {:ok, activity} <- Repo.update(changeset) do
-      User.set_follow_state_cache(actor, object, state)
       {:ok, activity}
     end
   end

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

@@ -36,25 +36,18 @@ def render("relationship.json", %{user: nil, target: _target}) do
   end
 
   def render("relationship.json", %{user: %User{} = user, target: %User{} = target}) do
-    follow_state = User.get_cached_follow_state(user, target)
+    follow_state = User.get_follow_state(user, target)
-
-    requested =
-      if follow_state && !User.following?(user, target) do
-        follow_state == "pending"
-      else
-        false
-      end
 
     %{
       id: to_string(target.id),
-      following: User.following?(user, target),
+      following: follow_state == "accept",
       followed_by: User.following?(target, user),
       blocking: User.blocks_user?(user, target),
       blocked_by: User.blocks_user?(target, user),
       muting: User.mutes?(user, target),
       muting_notifications: User.muted_notifications?(user, target),
       subscribing: User.subscribed_to?(user, target),
-      requested: requested,
+      requested: follow_state == "pending",
       domain_blocking: User.blocks_domain?(user, target),
       showing_reblogs: User.showing_reblogs?(user, target),
       endorsed: false