Fixed some issues in rental api

rentals_service/main.py

@@ -82,24 +82,27 @@ async def create_rental(rental: Rental):
 
 @app.get("/rentals/", response_model=List[Rental])
 async def read_rentals():
-    cursor.execute('SELECT * FROM Rentals')
-    rentals = cursor.fetchall()
+    with db_connection.cursor(dictionary=True) as cursor:
+        cursor.execute('SELECT * FROM Rentals')
+        rentals = cursor.fetchall()
+    
+    # Convert each rental record to Rental model
     rental_objects = [
         Rental(
-            booking_id=rental[0],
-            user_id=rental[1],
-            bike_id=rental[2],
-            year=rental[3],
-            hour=rental[4],
-            season=rental[5],
-            holiday=bool(rental[6]),
-            workingday=bool(rental[7]),
-            weather=rental[8],
-            temp=float(rental[9]),
-            atemp=float(rental[10]),
-            humidity=float(rental[11]),
-            windspeed=float(rental[12]),
-            count=rental[13]
+            booking_id=int(rental['booking_id']),
+            user_id=int(rental['user_id']),
+            bike_id=int(rental['bike_id']),
+            year=int(rental['year']),
+            hour=int(rental['hour']),
+            season=int(rental['season']),
+            holiday=bool(rental['holiday']),
+            workingday=bool(rental['workingday']),
+            weather=int(rental['weather']),
+            temp=float(rental['temp']),
+            atemp=float(rental['atemp']),
+            humidity=float(rental['humidity']),
+            windspeed=float(rental['windspeed']),
+            count=int(rental['count'])  # Ensure count is treated as integer
         ) for rental in rentals
     ]
     return rental_objects