Accounts: Fetch list of all accounts (optionally filtered by domain)

src/Repositories/AccountRepository.php

@@ -0,0 +1,35 @@
+<?php
+declare(strict_types=1);
+
+namespace MailAccountAdmin\Repositories;
+
+use PDO;
+
+class AccountRepository extends BaseRepository
+{
+    public function fetchAccountList(string $filterByDomain = null): array
+    {
+        $queryWhere = '';
+        $queryParams = [];
+        if (!empty($filterByDomain)) {
+            $queryWhere = 'WHERE REGEXP_REPLACE(username, "^.*@", "") LIKE :domain';
+            $queryParams['domain'] = str_replace('*', '%', $filterByDomain);
+        }
+
+        $query = '
+            SELECT
+                mail_users.*,
+                REGEXP_REPLACE(username, "^.*@", "") AS domain,
+                COUNT(alias_id) AS alias_count
+            FROM mail_users
+            LEFT JOIN mail_aliases ON mail_users.user_id = mail_aliases.user_id
+            ' . $queryWhere . '
+            GROUP BY username
+            ORDER BY domain, username
+        ';
+
+        $statement = $this->pdo->prepare($query);
+        $statement->execute($queryParams);
+        return $statement->fetchAll(PDO::FETCH_ASSOC);
+    }
+}