diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..9e803f64b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,21 @@
+__pycache__/
+*.py[cod]
+*$py.class
+
+node_modules/
+
+venv/
+.venv/
+env/
+
+.env
+.env.*
+
+dist/
+build/
+
+.vscode/
+.idea/
+
+.DS_Store
+Thumbs.db
diff --git a/backend/app/core/database_pool.py b/backend/app/core/database_pool.py
index d638dfcfe..65e708a90 100644
--- a/backend/app/core/database_pool.py
+++ b/backend/app/core/database_pool.py
@@ -15,7 +15,9 @@ async def initialize(self):
         """Initialize database connection pool"""
         try:
             # Create async engine with connection pooling
-            database_url = f"postgresql+asyncpg://{settings.supabase_db_user}:{settings.supabase_db_password}@{settings.supabase_db_host}:{settings.supabase_db_port}/{settings.supabase_db_name}"
+            database_url = settings.database_url
+            if database_url.startswith("postgresql://"):
+                database_url = database_url.replace("postgresql://", "postgresql+asyncpg://", 1)
             
             self.engine = create_async_engine(
                 database_url,
diff --git a/backend/app/services/cache.py b/backend/app/services/cache.py
index b81474957..672e3f9d6 100644
--- a/backend/app/services/cache.py
+++ b/backend/app/services/cache.py
@@ -10,7 +10,7 @@ async def get_revenue_summary(property_id: str, tenant_id: str) -> Dict[str, Any
     """
     Fetches revenue summary, utilizing caching to improve performance.
     """
-    cache_key = f"revenue:{property_id}"
+    cache_key = f"revenue:{tenant_id}:{property_id}"
     
     # Try to get from cache
     cached = await redis_client.get(cache_key)
diff --git a/backend/app/services/reservations.py b/backend/app/services/reservations.py
index 384bd00ab..6e86b5b79 100644
--- a/backend/app/services/reservations.py
+++ b/backend/app/services/reservations.py
@@ -51,7 +51,7 @@ async def calculate_total_revenue(property_id: str, tenant_id: str) -> Dict[str,
                 query = text("""
                     SELECT 
                         property_id,
-                        SUM(total_amount) as total_revenue,
+                        SUM(ROUND(total_amount, 2)) as total_revenue,
                         COUNT(*) as reservation_count
                     FROM reservations 
                     WHERE property_id = :property_id AND tenant_id = :tenant_id
@@ -91,7 +91,7 @@ async def calculate_total_revenue(property_id: str, tenant_id: str) -> Dict[str,
         # Create property-specific mock data for testing when DB is unavailable
         # This ensures each property shows different figures
         mock_data = {
-            'prop-001': {'total': '1000.00', 'count': 3},
+            'prop-001': {'total': '2249.99', 'count': 4},
             'prop-002': {'total': '4975.50', 'count': 4}, 
             'prop-003': {'total': '6100.50', 'count': 2},
             'prop-004': {'total': '1776.50', 'count': 4},