src/main/java/com/example/nto/controller/BookingController.java

@@ -52,10 +52,16 @@ public class BookingController {
     @PostMapping("/{code}/book")
     public ResponseEntity<?> createBooking(
             @PathVariable String code,
-            @RequestBody Long placeId,
+            @RequestBody Map<String, Object> body
-            @RequestBody String date
     ) {
         try {
+            Long placeId = body.get("placeId") != null
+                    ? Long.valueOf(body.get("placeId").toString())
+                    : null;
+
+            String date = body.get("date") != null
+                    ? body.get("date").toString()
+                    : null;
             if (placeId == null || date == null || date.isEmpty()) {
                 return ResponseEntity.status(HttpStatus.BAD_REQUEST)
                         .body("Place ID and date must be provided");
@@ -85,7 +91,7 @@ public class BookingController {
                         .body("Place already booked for this date");
             }
             Booking booking = new Booking();
-            booking.setEmployee((Map<String, Object>) employee);
+            booking.setEmployee(employee);
             booking.setPlace(place);
             booking.setDate(bookingDate);
             bookingRepository.save(booking);

src/main/java/com/example/nto/entity/Booking.java

@@ -7,7 +7,6 @@ import lombok.Data;
 import lombok.NoArgsConstructor;
 
 import java.time.LocalDate;
-import java.util.Map;
 
 
 /**
@@ -58,7 +57,7 @@ public class Booking {
         this.place = place;
     }
 
-    public void setEmployee(Map<String, Object> employee) {
+    public void setEmployee(Employee employee) {
         this.employee = (Employee) employee;
     }
 }

src/main/java/com/example/nto/service/impl/BookingServiceImpl.java

@@ -89,7 +89,7 @@ public class BookingServiceImpl implements BookingService {
             throw new IllegalArgumentException("Place already booked for this date");
         }
         Booking booking = new Booking();
-        booking.setEmployee((Map<String, Object>) employee);
+        booking.setEmployee((Employee) employee);
         booking.setPlace(place);
         booking.setDate(bookingDate);
         bookingRepository.save(booking);