Add POI feature and imporve the overall backend implementation

tests/integration/test_tenant_deletion.py

@@ -6,10 +6,14 @@ Tests the complete deletion flow across all 12 microservices
 import asyncio
 import pytest
 import httpx
+import os
 from typing import Dict, List, Any
 from uuid import uuid4
+from datetime import timedelta
 import structlog
 
+from shared.auth.jwt_handler import JWTHandler
+
 logger = structlog.get_logger(__name__)
 
 
@@ -37,9 +41,20 @@ TEST_TENANT_ID = "dbc2128a-7539-470c-94b9-c1e37031bd77"  # Demo tenant
 @pytest.fixture
 async def service_token():
     """Get a service JWT token for authentication"""
-    # TODO: Implement actual token generation
-    # For now, use environment variable or mock
-    return "service_token_placeholder"
+    # Get JWT secret from environment or use default for testing
+    jwt_secret = os.getenv("JWT_SECRET", "test-secret-key-for-integration-tests-only")
+
+    # Create JWT handler
+    jwt_handler = JWTHandler(secret_key=jwt_secret)
+
+    # Generate service token with 1 hour expiration for tests
+    token = jwt_handler.create_service_token(
+        service_name="integration-test-service",
+        expires_delta=timedelta(hours=1)
+    )
+
+    logger.info("Generated service token for integration tests")
+    return token
 
 
 @pytest.fixture