update

Backend/src/main.py

@@ -103,7 +103,22 @@ app.add_exception_handler(Exception, general_exception_handler)
 @app.get('/health', tags=['health'])
 @app.get('/api/health', tags=['health'])
 async def health_check(db: Session=Depends(get_db)):
-    health_status = {'status': 'healthy', 'timestamp': datetime.utcnow().isoformat(), 'service': settings.APP_NAME, 'version': settings.APP_VERSION, 'environment': settings.ENVIRONMENT, 'checks': {'api': 'ok', 'database': 'unknown'}}
+    """Comprehensive health check endpoint"""
+    health_status = {
+        'status': 'healthy',
+        'timestamp': datetime.utcnow().isoformat(),
+        'service': settings.APP_NAME,
+        'version': settings.APP_VERSION,
+        'environment': settings.ENVIRONMENT,
+        'checks': {
+            'api': 'ok',
+            'database': 'unknown',
+            'disk_space': 'unknown',
+            'memory': 'unknown'
+        }
+    }
+    
+    # Check database
     try:
         from sqlalchemy import text
         db.execute(text('SELECT 1'))
@@ -120,7 +135,59 @@ async def health_check(db: Session=Depends(get_db)):
         health_status['error'] = str(e)
         logger.error(f'Health check failed: {str(e)}')
         return JSONResponse(status_code=status.HTTP_503_SERVICE_UNAVAILABLE, content=health_status)
-    return health_status
+    
+    # Check disk space (if available)
+    try:
+        import shutil
+        disk = shutil.disk_usage('/')
+        free_percent = (disk.free / disk.total) * 100
+        if free_percent < 10:
+            health_status['checks']['disk_space'] = 'warning'
+            health_status['status'] = 'degraded'
+        else:
+            health_status['checks']['disk_space'] = 'ok'
+        health_status['disk_space'] = {
+            'free_gb': round(disk.free / (1024**3), 2),
+            'total_gb': round(disk.total / (1024**3), 2),
+            'free_percent': round(free_percent, 2)
+        }
+    except Exception:
+        health_status['checks']['disk_space'] = 'unknown'
+    
+    # Check memory (if available)
+    try:
+        import psutil
+        memory = psutil.virtual_memory()
+        if memory.percent > 90:
+            health_status['checks']['memory'] = 'warning'
+            if health_status['status'] == 'healthy':
+                health_status['status'] = 'degraded'
+        else:
+            health_status['checks']['memory'] = 'ok'
+        health_status['memory'] = {
+            'used_percent': round(memory.percent, 2),
+            'available_gb': round(memory.available / (1024**3), 2),
+            'total_gb': round(memory.total / (1024**3), 2)
+        }
+    except ImportError:
+        # psutil not available, skip memory check
+        health_status['checks']['memory'] = 'unavailable'
+    except Exception:
+        health_status['checks']['memory'] = 'unknown'
+    
+    # Determine overall status
+    if health_status['status'] == 'healthy' and any(
+        check == 'warning' for check in health_status['checks'].values()
+    ):
+        health_status['status'] = 'degraded'
+    
+    status_code = status.HTTP_200_OK
+    if health_status['status'] == 'unhealthy':
+        status_code = status.HTTP_503_SERVICE_UNAVAILABLE
+    elif health_status['status'] == 'degraded':
+        status_code = status.HTTP_200_OK  # Still operational but degraded
+    
+    return JSONResponse(status_code=status_code, content=health_status)
 
 @app.get('/metrics', tags=['monitoring'])
 async def metrics():
@@ -129,7 +196,7 @@ async def metrics():
 from .auth.routes import auth_routes, user_routes
 from .rooms.routes import room_routes, advanced_room_routes, rate_plan_routes
 from .bookings.routes import booking_routes, group_booking_routes
-from .payments.routes import payment_routes, invoice_routes
+from .payments.routes import payment_routes, invoice_routes, financial_routes, audit_trail_routes
 from .hotel_services.routes import service_routes, service_booking_routes
 from .content.routes import (
     banner_routes, page_content_routes, home_routes, about_routes,
@@ -140,9 +207,10 @@ from .content.routes import (
 from .reviews.routes import review_routes, favorite_routes
 from .loyalty.routes import promotion_routes, loyalty_routes, package_routes
 from .guest_management.routes import guest_profile_routes
+from .guest_management.routes.complaint_routes import router as complaint_routes
 from .notifications.routes import chat_routes, notification_routes, email_campaign_routes
 from .analytics.routes import analytics_routes, report_routes, audit_routes
-from .security.routes import security_routes
+from .security.routes import security_routes, compliance_routes
 from .system.routes import system_settings_routes, workflow_routes, task_routes
 from .ai.routes import ai_assistant_routes
 
@@ -155,6 +223,8 @@ app.include_router(booking_routes.router, prefix=api_prefix)
 app.include_router(group_booking_routes.router, prefix=api_prefix)
 app.include_router(payment_routes.router, prefix=api_prefix)
 app.include_router(invoice_routes.router, prefix=api_prefix)
+app.include_router(financial_routes.router, prefix=api_prefix)
+app.include_router(audit_trail_routes.router, prefix=api_prefix)
 app.include_router(banner_routes.router, prefix=api_prefix)
 app.include_router(favorite_routes.router, prefix=api_prefix)
 app.include_router(service_routes.router, prefix=api_prefix)
@@ -180,6 +250,7 @@ app.include_router(faq_routes.router, prefix=api_prefix)
 app.include_router(chat_routes.router, prefix=api_prefix)
 app.include_router(loyalty_routes.router, prefix=api_prefix)
 app.include_router(guest_profile_routes.router, prefix=api_prefix)
+app.include_router(complaint_routes, prefix=api_prefix)
 app.include_router(analytics_routes.router, prefix=api_prefix)
 app.include_router(workflow_routes.router, prefix=api_prefix)
 app.include_router(task_routes.router, prefix=api_prefix)
@@ -188,6 +259,7 @@ app.include_router(advanced_room_routes.router, prefix=api_prefix)
 app.include_router(rate_plan_routes.router, prefix=api_prefix)
 app.include_router(package_routes.router, prefix=api_prefix)
 app.include_router(security_routes.router, prefix=api_prefix)
+app.include_router(compliance_routes.router, prefix=api_prefix)
 app.include_router(email_campaign_routes.router, prefix=api_prefix)
 app.include_router(page_content_routes.router, prefix=api_prefix)
 app.include_router(blog_routes.router, prefix=api_prefix)