defmodule Pleroma.Notification do use Ecto.Schema alias Pleroma.{User, Activity, Notification, Repo} import Ecto.Query schema "notifications" do field :seen, :boolean, default: false belongs_to :user, Pleroma.User belongs_to :activity, Pleroma.Activity timestamps() end def for_user(user, opts \\ %{}) do query = from n in Notification, where: n.user_id == ^user.id, order_by: [desc: n.id], preload: [:activity], limit: 20 Repo.all(query) end def create_notifications(%Activity{id: id, data: %{"to" => to, "type" => type}} = activity) when type in ["Create"] do users = User.get_notified_from_activity(activity) notifications = Enum.map(users, fn (user) -> create_notification(activity, user) end) {:ok, notifications} end def create_notifications(_), do: {:ok, []} # TODO move to sql, too. def create_notification(%Activity{} = activity, %User{} = user) do notification = %Notification{user_id: user.id, activity_id: activity.id} {:ok, notification} = Repo.insert(notification) notification end end