prop/lib/microwaveprop_web/controllers/user_session_controller.ex
Graham McIntire adaa17719a Add password auth with callsign + email confirmation
Generated Accounts context, User schema, and controllers via
phx.gen.auth. Adapted it for password-only login with required
email confirmation:

- Users have callsign (unique, uppercased), name, email, password
- Registration form fields: callsign, name, email, password, confirm
- Magic-link login path removed; login is email + password only
- After register, a confirmation email is sent and login is blocked
  until the account is confirmed via the token URL
- Confirmation link logs the user in on first use
- SMTP2GO configured as the outgoing mailer in k8s prod
2026-04-08 10:21:16 -05:00

61 lines
1.8 KiB
Elixir

defmodule MicrowavepropWeb.UserSessionController do
use MicrowavepropWeb, :controller
alias Microwaveprop.Accounts
alias Microwaveprop.Accounts.User
alias MicrowavepropWeb.UserAuth
def new(conn, _params) do
email = get_in(conn.assigns, [:current_scope, Access.key(:user), Access.key(:email)])
form = Phoenix.Component.to_form(%{"email" => email}, as: "user")
render(conn, :new, form: form)
end
def create(conn, %{"user" => %{"email" => email, "password" => password} = user_params}) do
case Accounts.get_user_by_email_and_password(email, password) do
%User{confirmed_at: nil} ->
form = Phoenix.Component.to_form(user_params, as: "user")
conn
|> put_flash(
:error,
"Please confirm your email address before logging in. Check your inbox for the confirmation link."
)
|> render(:new, form: form)
%User{} = user ->
conn
|> put_flash(:info, "Welcome back!")
|> UserAuth.log_in_user(user, user_params)
nil ->
form = Phoenix.Component.to_form(user_params, as: "user")
# In order to prevent user enumeration attacks, don't disclose whether the email is registered.
conn
|> put_flash(:error, "Invalid email or password")
|> render(:new, form: form)
end
end
def confirm(conn, %{"token" => token}) do
case Accounts.confirm_user_by_token(token) do
{:ok, {user, _expired_tokens}} ->
conn
|> put_flash(:info, "Account confirmed. Welcome!")
|> UserAuth.log_in_user(user)
{:error, _reason} ->
conn
|> put_flash(:error, "Confirmation link is invalid or has expired.")
|> redirect(to: ~p"/users/log-in")
end
end
def delete(conn, _params) do
conn
|> put_flash(:info, "Logged out successfully.")
|> UserAuth.log_out_user()
end
end