berrypod/lib/berrypod_web/controllers/unsubscribe_controller.ex
jamey ad2e6d1e6d add newsletter and email campaigns
Subscribers with double opt-in confirmation, campaign composer with
draft/scheduled/sent lifecycle, admin dashboard with overview stats,
CSV export, and shop signup form wired into page builder blocks.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-02-28 23:25:28 +00:00

54 lines
1.9 KiB
Elixir

defmodule BerrypodWeb.UnsubscribeController do
use BerrypodWeb, :controller
alias Berrypod.{Newsletter, Orders}
# Unsubscribe links should be long-lived — use 2 years
@max_age 2 * 365 * 24 * 3600
def unsubscribe(conn, %{"token" => token}) do
case Phoenix.Token.verify(BerrypodWeb.Endpoint, "email-unsub", token, max_age: @max_age) do
{:ok, email} ->
Orders.add_suppression(email, "unsubscribed")
Newsletter.unsubscribe(email)
conn
|> put_status(200)
|> html("""
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Unsubscribed</title>
<style>body{font-family:system-ui,sans-serif;max-width:480px;margin:80px auto;padding:0 24px;color:#111}</style>
</head>
<body>
<h1 style="font-size:1.25rem;margin-bottom:0.75rem">You've been unsubscribed</h1>
<p style="color:#555">We've removed #{email} from our marketing emails. You won't hear from us again.</p>
</body>
</html>
""")
{:error, _reason} ->
conn
|> put_status(400)
|> html("""
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Invalid link</title>
<style>body{font-family:system-ui,sans-serif;max-width:480px;margin:80px auto;padding:0 24px;color:#111}</style>
</head>
<body>
<h1 style="font-size:1.25rem;margin-bottom:0.75rem">Link invalid or expired</h1>
<p style="color:#555">This unsubscribe link has expired or is invalid. If you'd like to unsubscribe, reply to any email we've sent you.</p>
</body>
</html>
""")
end
end
end