architex/lib/matrix_server.ex

50 lines
1.3 KiB
Elixir

defmodule MatrixServer do
import Ecto.Changeset
alias Ecto.Changeset
def convert_change(changeset, old_name, new_name) do
convert_change(changeset, old_name, new_name, &Function.identity/1)
end
def convert_change(changeset, old_name, new_name, f) do
case changeset do
%Changeset{valid?: true, changes: changes} ->
case Map.fetch(changes, old_name) do
{:ok, value} ->
changeset
|> put_change(new_name, f.(value))
|> delete_change(old_name)
:error ->
changeset
end
_ ->
changeset
end
end
def validate_api_schema(params, {types, allowed, required}) do
{%{}, types}
|> cast(params, allowed)
|> validate_required(required)
end
def generate_error(errcode) do
{get_errcode_status(errcode), %{errcode: errcode, error: get_errcode_error(errcode)}}
end
def get_errcode_error("M_BAD_JSON"), do: "Bad request."
def get_errcode_error("M_USER_IN_USE"), do: "Username is already taken."
def get_errcode_error("M_INVALID_USERNAME"), do: "Invalid username."
def get_errcode_status(_), do: 400
def get_mxid(localpart) when is_binary(localpart) do
"@#{localpart}:#{server_name()}"
end
def server_name do
Application.get_env(:matrix_server, :server_name)
end
end