Refactor code structure for improved readability and maintainability

backend/dist/health/health.service.d.ts

@@ -0,0 +1,41 @@
+import { PrismaService } from '../prisma/prisma.service';
+export interface HealthStatus {
+    status: 'healthy' | 'degraded' | 'unhealthy';
+    service: string;
+    timestamp: string;
+    uptime: number;
+    checks: {
+        database: {
+            status: 'ok' | 'error';
+            responseTime: number;
+            details?: string;
+        };
+    };
+}
+export declare class HealthService {
+    private readonly prisma;
+    private readonly startTime;
+    constructor(prisma: PrismaService);
+    getOverallHealth(): Promise<{
+        status: 'healthy' | 'degraded' | 'unhealthy';
+        statusCode: number;
+        service: string;
+        timestamp: string;
+        uptime: number;
+        checks: {
+            database: {
+                status: 'ok' | 'error';
+                responseTime: number;
+                details?: string;
+            };
+        };
+    }>;
+    getDatabaseHealth(): Promise<{
+        status: 'ok' | 'error';
+        database: string;
+        responseTime: number;
+        timestamp: string;
+        details?: string;
+        statusCode: number;
+    }>;
+}