mobilizon.chapril.org-mobil.../lib/mix/tasks/mobilizon/actors/utils.ex
Thomas Citharel de047c8939
Various typespec and compilation improvements
Signed-off-by: Thomas Citharel <tcit@tcit.fr>
2021-09-26 17:52:20 +02:00

59 lines
1.7 KiB
Elixir

defmodule Mix.Tasks.Mobilizon.Actors.Utils do
@moduledoc """
Tools for generating usernames from display names
"""
alias Mobilizon.Actors
alias Mobilizon.Actors.Actor
alias Mobilizon.Users.User
@doc """
Removes all spaces, accents, special characters and diacritics from a string to create a plain ascii username (a-z0-9_)
See https://stackoverflow.com/a/37511463
"""
@spec generate_username(String.t()) :: String.t()
def generate_username(""), do: ""
def generate_username(name) do
name
|> String.downcase()
|> String.normalize(:nfd)
|> String.replace(~r/[\x{0300}-\x{036f}]/u, "")
|> String.replace(~r/ /, "_")
|> String.replace(~r/[^a-z0-9_]/, "")
end
# Profile from name
@spec username_and_name(String.t() | nil, String.t() | nil) :: {String.t(), String.t()}
def username_and_name(nil, profile_name) do
{generate_username(profile_name), profile_name}
end
def username_and_name(profile_username, nil) do
{profile_username, profile_username}
end
def username_and_name(profile_username, profile_name) do
{profile_username, profile_name}
end
def create_profile(%User{id: user_id}, username, name, options \\ []) do
{username, name} = username_and_name(username, name)
{:ok, %Actor{} = new_person} =
Actors.new_person(
%{preferred_username: username, user_id: user_id, name: name},
Keyword.get(options, :default, true)
)
new_person
end
def create_group(%Actor{id: admin_id}, username, name, _options \\ []) do
{username, name} = username_and_name(username, name)
Actors.create_group(%{creator_actor_id: admin_id, preferred_username: username, name: name})
end
end