Undoing: Move undoing blocks to the pipeline everywhere.
[akkoma] / lib / pleroma / web / activity_pub / activity_pub.ex
index 9ec31fb031b15fb4310aa60cdbd4e87b1e3bdeef..78e8c0cbe2a6f72237e937aab66d2806b767de1c 100644 (file)
@@ -373,54 +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 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(
@@ -438,6 +390,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp do_announce(user, object, activity_id, local, public) do
     with true <- is_announceable?(object, user, public),
+         object <- Object.get_by_id(object.id),
          announce_data <- make_announce_data(user, object, activity_id, public),
          {:ok, activity} <- insert(announce_data, local),
          {:ok, object} <- add_announce_to_object(activity, object),
@@ -449,34 +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
@@ -607,27 +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(
         %{
@@ -824,7 +728,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
 
   defp exclude_visibility(query, %{"exclude_visibilities" => visibility})
-       when visibility not in @valid_visibilities do
+       when visibility not in [nil | @valid_visibilities] do
     Logger.error("Could not exclude visibility to #{visibility}")
     query
   end
@@ -1031,7 +935,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     raise "Can't use the child object without preloading!"
   end
 
-  defp restrict_media(query, %{"only_media" => val}) when val == "true" or val == "1" do
+  defp restrict_media(query, %{"only_media" => val}) when val in [true, "true", "1"] do
     from(
       [_activity, object] in query,
       where: fragment("not (?)->'attachment' = (?)", object.data, ^[])
@@ -1040,7 +944,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_media(query, _), do: query
 
-  defp restrict_replies(query, %{"exclude_replies" => val}) when val == "true" or val == "1" do
+  defp restrict_replies(query, %{"exclude_replies" => val}) when val in [true, "true", "1"] do
     from(
       [_activity, object] in query,
       where: fragment("?->>'inReplyTo' is null", object.data)
@@ -1084,7 +988,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_replies(query, _), do: query
 
-  defp restrict_reblogs(query, %{"exclude_reblogs" => val}) when val == "true" or val == "1" do
+  defp restrict_reblogs(query, %{"exclude_reblogs" => val}) when val in [true, "true", "1"] do
     from(activity in query, where: fragment("?->>'type' != 'Announce'", activity.data))
   end
 
@@ -1163,7 +1067,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     )
   end
 
-  defp restrict_pinned(query, %{"pinned" => "true", "pinned_activity_ids" => ids}) do
+  # TODO: when all endpoints migrated to OpenAPI compare `pinned` with `true` (boolean) only,
+  # the same for `restrict_media/2`, `restrict_replies/2`, 'restrict_reblogs/2'
+  # and `restrict_muted/2`
+
+  defp restrict_pinned(query, %{"pinned" => pinned, "pinned_activity_ids" => ids})
+       when pinned in [true, "true", "1"] do
     from(activity in query, where: activity.id in ^ids)
   end
 
@@ -1524,21 +1433,34 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp normalize_counter(counter) when is_integer(counter), do: counter
   defp normalize_counter(_), do: 0
 
-  defp maybe_update_follow_information(data) do
+  def maybe_update_follow_information(user_data) do
     with {:enabled, true} <- {:enabled, Config.get([:instance, :external_user_synchronization])},
-         {:ok, info} <- fetch_follow_information_for_user(data) do
-      info = Map.merge(data[:info] || %{}, info)
-      Map.put(data, :info, info)
+         {_, true} <- {:user_type_check, user_data[:type] in ["Person", "Service"]},
+         {_, true} <-
+           {:collections_available,
+            !!(user_data[:following_address] && user_data[:follower_address])},
+         {:ok, info} <-
+           fetch_follow_information_for_user(user_data) do
+      info = Map.merge(user_data[:info] || %{}, info)
+
+      user_data
+      |> Map.put(:info, info)
     else
+      {:user_type_check, false} ->
+        user_data
+
+      {:collections_available, false} ->
+        user_data
+
       {:enabled, false} ->
-        data
+        user_data
 
       e ->
         Logger.error(
-          "Follower/Following counter update for #{data.ap_id} failed.\n" <> inspect(e)
+          "Follower/Following counter update for #{user_data.ap_id} failed.\n" <> inspect(e)
         )
 
-        data
+        user_data
     end
   end