+
+ defp set_reblogs_visibility(false, {:ok, follower, followed, _}) do
+ CommonAPI.hide_reblogs(follower, followed)
+ end
+
+ defp set_reblogs_visibility(_, {:ok, follower, followed, _}) do
+ CommonAPI.show_reblogs(follower, followed)
+ end
+
+ @spec get_followers(User.t(), map()) :: list(User.t())
+ def get_followers(user, params \\ %{}) do
+ user
+ |> User.get_followers_query()
+ |> Pagination.fetch_paginated(params)
+ end
+
+ def get_friends(user, params \\ %{}) do
+ user
+ |> User.get_friends_query()
+ |> Pagination.fetch_paginated(params)
+ end
+
+ def get_notifications(user, params \\ %{}) do
+ options = cast_params(params)
+
+ user
+ |> Notification.for_user_query(options)
+ |> restrict(:include_types, options)
+ |> restrict(:exclude_types, options)
+ |> restrict(:account_ap_id, options)
+ |> Pagination.fetch_paginated(params)
+ end
+
+ def get_scheduled_activities(user, params \\ %{}) do
+ user
+ |> ScheduledActivity.for_user_query()
+ |> Pagination.fetch_paginated(params)
+ end
+
+ defp cast_params(params) do
+ param_types = %{
+ exclude_types: {:array, :string},
+ include_types: {:array, :string},
+ exclude_visibilities: {:array, :string},
+ reblogs: :boolean,
+ with_muted: :boolean,
+ account_ap_id: :string
+ }
+
+ changeset = cast({%{}, param_types}, params, Map.keys(param_types))
+ changeset.changes
+ end
+
+ defp restrict(query, :include_types, %{include_types: mastodon_types = [_ | _]}) do
+ ap_types = convert_and_filter_mastodon_types(mastodon_types)
+
+ where(query, [q, a], fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
+ end
+
+ defp restrict(query, :exclude_types, %{exclude_types: mastodon_types = [_ | _]}) do
+ ap_types = convert_and_filter_mastodon_types(mastodon_types)
+
+ where(query, [q, a], not fragment("? @> ARRAY[?->>'type']::varchar[]", ^ap_types, a.data))
+ end
+
+ defp restrict(query, :account_ap_id, %{account_ap_id: account_ap_id}) do
+ where(query, [n, a], a.actor == ^account_ap_id)
+ end
+
+ defp restrict(query, _, _), do: query
+
+ defp convert_and_filter_mastodon_types(types) do
+ types
+ |> Enum.map(&Activity.from_mastodon_notification_type/1)
+ |> Enum.filter(& &1)
+ end