数据中心变化

Moncter/app/controller/IndexController.php

@@ -21,4 +21,134 @@ class IndexController
         return json(['code' => 0, 'msg' => 'ok']);
     }
 
+    /**
+     * 测试 MongoDB 数据库连接
+     * GET /api/test/db
+     */
+    public function testDb(Request $request)
+    {
+        $result = [
+            'code' => 0,
+            'msg' => 'ok',
+            'data' => [
+                'config' => [],
+                'connection' => [],
+                'test_query' => [],
+            ],
+        ];
+
+        try {
+            // 读取数据库配置
+            $dbConfig = config('database', []);
+            $mongoConfig = $dbConfig['connections']['mongodb'] ?? null;
+
+            if (!$mongoConfig) {
+                throw new \Exception('MongoDB 配置不存在');
+            }
+
+            $result['data']['config'] = [
+                'driver' => $mongoConfig['driver'] ?? 'unknown',
+                'database' => $mongoConfig['database'] ?? 'unknown',
+                'dsn' => $mongoConfig['dsn'] ?? 'unknown',
+                'has_username' => !empty($mongoConfig['username']),
+                'has_password' => !empty($mongoConfig['password']),
+            ];
+
+            // 尝试使用 MongoDB 客户端直接连接
+            try {
+                // 构建包含认证信息的 DSN（如果配置了用户名和密码）
+                $dsn = $mongoConfig['dsn'];
+                if (!empty($mongoConfig['username']) && !empty($mongoConfig['password'])) {
+                    // 如果 DSN 中不包含认证信息，则添加
+                    if (strpos($dsn, '@') === false) {
+                        // 从 mongodb://host:port 格式转换为 mongodb://username:password@host:port/database
+                        $dsn = str_replace(
+                            'mongodb://',
+                            'mongodb://' . urlencode($mongoConfig['username']) . ':' . urlencode($mongoConfig['password']) . '@',
+                            $dsn
+                        );
+                        // 添加数据库名和认证源
+                        $dsn .= '/' . $mongoConfig['database'];
+                        if (!empty($mongoConfig['options']['authSource'])) {
+                            $dsn .= '?authSource=' . urlencode($mongoConfig['options']['authSource']);
+                        }
+                    }
+                }
+
+                // 过滤掉空字符串的选项（MongoDB 客户端不允许空字符串）
+                $options = array_filter($mongoConfig['options'] ?? [], function ($value) {
+                    return $value !== '';
+                });
+
+                $client = new \MongoDB\Client(
+                    $dsn,
+                    $options
+                );
+
+                // 尝试执行 ping 命令
+                $adminDb = $client->selectDatabase('admin');
+                $pingResult = $adminDb->command(['ping' => 1])->toArray();
+                
+                $result['data']['connection'] = [
+                    'status' => 'connected',
+                    'ping' => 'ok',
+                    'server_info' => $client->getManager()->getServers(),
+                ];
+
+                // 尝试选择目标数据库并列出集合
+                $targetDb = $client->selectDatabase($mongoConfig['database']);
+                $collections = $targetDb->listCollections();
+                $collectionNames = [];
+                foreach ($collections as $collection) {
+                    $collectionNames[] = $collection->getName();
+                }
+
+                $result['data']['test_query'] = [
+                    'database' => $mongoConfig['database'],
+                    'collections_count' => count($collectionNames),
+                    'collections' => $collectionNames,
+                ];
+
+            } catch (\MongoDB\Driver\Exception\Exception $e) {
+                $result['data']['connection'] = [
+                    'status' => 'failed',
+                    'error' => $e->getMessage(),
+                    'code' => $e->getCode(),
+                ];
+                $result['code'] = 500;
+                $result['msg'] = 'MongoDB 连接失败';
+            }
+
+            // 尝试使用 Repository 查询（如果连接成功）
+            if ($result['data']['connection']['status'] === 'connected') {
+                try {
+                    $userRepo = new \app\repository\UserProfileRepository();
+                    $count = $userRepo->newQuery()->count();
+                    $result['data']['repository_test'] = [
+                        'status' => 'ok',
+                        'user_profile_count' => $count,
+                    ];
+                } catch (\Throwable $e) {
+                    $result['data']['repository_test'] = [
+                        'status' => 'failed',
+                        'error' => $e->getMessage(),
+                    ];
+                }
+            }
+
+        } catch (\Throwable $e) {
+            $result = [
+                'code' => 500,
+                'msg' => '测试失败: ' . $e->getMessage(),
+                'data' => [
+                    'error' => $e->getMessage(),
+                    'file' => $e->getFile(),
+                    'line' => $e->getLine(),
+                ],
+            ];
+        }
+
+        return json($result);
+    }
+
 }