defmodule Mobilizon.GraphQL.Resolvers.FeedToken do @moduledoc """ Handles the feed tokens-related GraphQL calls. """ alias Mobilizon.Actors.Actor alias Mobilizon.Events alias Mobilizon.Events.FeedToken alias Mobilizon.Users.User require Logger @doc """ Create an feed token for an user and a defined actor """ @spec create_feed_token(any, map, map) :: {:ok, FeedToken.t()} | {:error, String.t()} def create_feed_token( _parent, %{actor_id: actor_id}, %{context: %{current_user: %User{id: id} = user}} ) do with {:is_owned, %Actor{}} <- User.owns_actor(user, actor_id), {:ok, feed_token} <- Events.create_feed_token(%{"user_id" => id, "actor_id" => actor_id}) do {:ok, feed_token} else {:is_owned, nil} -> {:error, "Actor id is not owned by authenticated user"} end end @doc """ Create an feed token for an user """ @spec create_feed_token(any, map, map) :: {:ok, FeedToken.t()} def create_feed_token(_parent, %{}, %{context: %{current_user: %User{id: id}}}) do with {:ok, feed_token} <- Events.create_feed_token(%{"user_id" => id}) do {:ok, feed_token} end end @spec create_feed_token(any, map, map) :: {:error, String.t()} def create_feed_token(_parent, _args, %{}) do {:error, "You are not allowed to create a feed token if not connected"} end @doc """ Delete a feed token """ @spec delete_feed_token(any, map, map) :: {:ok, map} | {:error, String.t()} def delete_feed_token( _parent, %{token: token}, %{context: %{current_user: %User{id: id} = _user}} ) do with {:ok, token} <- Ecto.UUID.cast(token), {:no_token, %FeedToken{actor: actor, user: %User{} = user} = feed_token} <- {:no_token, Events.get_feed_token(token)}, {:token_from_user, true} <- {:token_from_user, id == user.id}, {:ok, _} <- Events.delete_feed_token(feed_token) do res = %{user: %{id: id}} res = if is_nil(actor), do: res, else: Map.put(res, :actor, %{id: actor.id}) {:ok, res} else {:error, nil} -> {:error, "No such feed token"} :error -> {:error, "Token is not a valid UUID"} {:no_token, _} -> {:error, "Token does not exist"} {:token_from_user, false} -> {:error, "You don't have permission to delete this token"} end end @spec delete_feed_token(any, map, map) :: {:error, String.t()} def delete_feed_token(_parent, _args, %{}) do {:error, "You are not allowed to delete a feed token if not connected"} end end