54 lines
1.6 KiB
Elixir
54 lines
1.6 KiB
Elixir
defmodule CanneryWeb.UserConfirmationController do
|
|
use CanneryWeb, :controller
|
|
|
|
alias Cannery.Accounts
|
|
|
|
def new(conn, _params) do
|
|
render(conn, "new.html")
|
|
end
|
|
|
|
def create(conn, %{"user" => %{"email" => email}}) do
|
|
if user = Accounts.get_user_by_email(email) do
|
|
Accounts.deliver_user_confirmation_instructions(
|
|
user,
|
|
&Routes.user_confirmation_url(conn, :confirm, &1)
|
|
)
|
|
end
|
|
|
|
# Regardless of the outcome, show an impartial success/error message.
|
|
conn
|
|
|> put_flash(
|
|
:info,
|
|
"If your email is in our system and it has not been confirmed yet, " <>
|
|
"you will receive an email with instructions shortly."
|
|
)
|
|
|> redirect(to: "/")
|
|
end
|
|
|
|
# Do not log in the user after confirmation to avoid a
|
|
# leaked token giving the user access to the account.
|
|
def confirm(conn, %{"token" => token}) do
|
|
case Accounts.confirm_user(token) do
|
|
{:ok, _} ->
|
|
conn
|
|
|> put_flash(:info, "User confirmed successfully.")
|
|
|> redirect(to: "/")
|
|
|
|
:error ->
|
|
# If there is a current user and the account was already confirmed,
|
|
# then odds are that the confirmation link was already visited, either
|
|
# by some automation or by the user themselves, so we redirect without
|
|
# a warning message.
|
|
case conn.assigns do
|
|
%{current_user: %{confirmed_at: confirmed_at}} when not is_nil(confirmed_at) ->
|
|
redirect(conn, to: "/")
|
|
|
|
%{} ->
|
|
conn
|
|
|> put_flash(:error, "User confirmation link is invalid or it has expired.")
|
|
|> redirect(to: "/")
|
|
end
|
|
end
|
|
end
|
|
end
|