version chapril de mobilizon https://mobilizon.chapril.org/
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defmodule Mobilizon.Service.Users.Tools do
@moduledoc """
Common functions for actors services
"""
alias Mobilizon.Users.User
@spec we_can_send_email(User.t(), atom()) :: :ok | {:error, :email_too_soon}
def we_can_send_email(%User{} = user, key \\ :reset_password_sent_at) do
case Map.get(user, key) do
nil ->
:ok
_ ->
case Timex.before?(
Timex.shift(Map.get(user, key), hours: 1),
DateTime.utc_now() |> DateTime.truncate(:second)
) do
true ->
:ok
false ->
{:error, :email_too_soon}
end
end
end
@spec random_string(integer) :: String.t()
def random_string(length) do
length
|> :crypto.strong_rand_bytes()
|> Base.url_encode64()
end
end
defmodule Mobilizon.Users.Guards do
@moduledoc """
Guards for users
"""
defguard is_admin(role) when is_atom(role) and role == :administrator
defguard is_moderator(role) when is_atom(role) and role in [:administrator, :moderator]
end