supabase_authentication.module

<?php

/**
 * @file
 * Contains the supabase_authentication module hooks.
 */

use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\user\Entity\User;

/**
 * Implements hook_help().
 */
function supabase_authentication_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.supabase_authentication':
      return '<p>' . t('This module integrates Drupal with Supabase for user authentication.') . '</p>';
  }
}

/**
 * Implements hook_user_insert().
 */
function supabase_authentication_user_insert(User $user) {
  $supabase_service = \Drupal::service('supabase_authentication.supabase');
  $email = $user->getEmail();

  // Retrieve the password using the getPassword method.
  $password = $user->getPassword();

  // Create user in Supabase.
  $supabase_response = $supabase_service->createUser($email, $password);
  if (isset($supabase_response->id)) {
    $supabase_service->log('notice', 'User @username created in Supabase.', [
      '@username' => $email,
    ]);

    // Insert the user's email and password into the custom table using the
    // service method.
    $supabase_service->storeUserCredentials($email, $password);
  }
  else {
    $supabase_service->log('error', 'Failed to create user @username in Supabase: @error', [
      '@username' => $email,
      '@error' => print_r($supabase_response, TRUE),
    ]);
  }

  // Sign in the user to get the access token (optional).
  $supabase_auth = $supabase_service->signInUser($email, $password);
  if (isset($supabase_auth->access_token)) {
    $supabase_service->log('notice', 'User @username authenticated with Supabase.', [
      '@username' => $email,
    ]);
  }
  else {
    $supabase_service->log('error', 'Failed to authenticate user @username with Supabase: @error', [
      '@username' => $email,
      '@error' => print_r($supabase_auth, TRUE),
    ]);
  }
}