conn
end
- def call(conn, _) do
+ def call(conn, options) do
+ perform =
+ cond do
+ options[:if_func] -> options[:if_func].()
+ options[:unless_func] -> !options[:unless_func].()
+ true -> true
+ end
+
+ if perform do
+ fail(conn)
+ else
+ conn
+ end
+ end
+
+ def fail(conn) do
conn
|> render_error(:forbidden, "Invalid credentials.")
- |> halt
+ |> halt()
end
end