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

@@ -5,6 +5,7 @@ import com.example.nto.entity.Employee;
 import com.example.nto.entity.Place;
 import com.example.nto.excepation.EmployeeNotFoundException;
 import com.example.nto.repository.BookingRepository;
+import com.example.nto.repository.EmployeeRepository;
 import com.example.nto.repository.PlaceRepository;
 import com.example.nto.service.BookingService;
 import com.example.nto.service.EmployeeService;
@@ -25,6 +26,8 @@ public class BookingServiceImpl implements BookingService {
 
     @Autowired
     private EmployeeService employeeService;
+    @Autowired
+    private EmployeeRepository employeeRepository;
 
     @Override
     public Map<String, Object> findAvailableBookings(String employeeCode) {
@@ -57,7 +60,49 @@ public class BookingServiceImpl implements BookingService {
         }
         return Collections.unmodifiableMap(result);
     }
+    public Map<String, Object> createBooking(String code, Long placeId, String date) {
+
+        if (code == null || code.isBlank()) {
+            throw new IllegalArgumentException("Employee code is empty");
+        }
+
+        if (placeId == null || date == null || date.isBlank()) {
+            throw new IllegalArgumentException("Place ID and date must be provided");
+        }
+
+        Employee employee = employeeRepository.findByCode(code)
+                .orElseThrow(() -> new EmployeeNotFoundException("Employee not found"));
+
+        Place place = placeRepository.findById(placeId)
+                .orElseThrow(() -> new IllegalArgumentException("Place not found"));
+
+        LocalDate bookingDate;
+        try {
+            bookingDate = LocalDate.parse(date);
+        } catch (Exception e) {
+            throw new IllegalArgumentException("Invalid date format. Use yyyy-MM-dd");
+        }
+        boolean exists = bookingRepository.findByDateBetween(bookingDate, bookingDate)
+                .stream()
+                .anyMatch(b -> b.getPlace().getId() == placeId);
+        if (exists) {
+            throw new IllegalArgumentException("Place already booked for this date");
+        }
+        Booking booking = new Booking();
+        booking.setEmployee((Map<String, Object>) employee);
+        booking.setPlace(place);
+        booking.setDate(bookingDate);
+        bookingRepository.save(booking);
+        Map<String, Object> result = new LinkedHashMap<>();
+        result.put("id", booking.getId());
+        result.put("date", booking.getDate());
+        result.put("placeId", place.getId());
+        result.put("employeeId", employee.getId());
+
+        return result;
+    }
 }
 
 
 
+