+
+ @doc "Gets user by nickname or email for auth."
+ @spec fetch_user(String.t()) :: User.t() | nil
+ def fetch_user(name) do
+ User.get_by_nickname_or_email(name)
+ end
+
+ # Gets name and password from conn
+ #
+ @spec fetch_credentials(Plug.Conn.t() | map()) ::
+ {:ok, {name :: any, password :: any}} | {:error, :invalid_credentials}
+ def fetch_credentials(%Plug.Conn{params: params} = _),
+ do: fetch_credentials(params)
+
+ def fetch_credentials(params) do
+ case params do
+ %{"authorization" => %{"name" => name, "password" => password}} ->
+ {:ok, {name, password}}
+
+ %{"grant_type" => "password", "username" => name, "password" => password} ->
+ {:ok, {name, password}}
+
+ _ ->
+ {:error, :invalid_credentials}
+ end
+ end