fixing ref files

backend/src/main/java/com/realnet/io8ref/Xyz/Controllers/XyzController.java

@@ -17,15 +17,16 @@ import org.springframework.web.bind.annotation.RestController;
 import com.realnet.io8ref.Xyz.Entity.Xyz;
 import com.realnet.io8ref.Xyz.Services.XyzService;
 
-@RequestMapping(value = "/xyz")
+@RequestMapping(value = { "/Xyz", "/xyz" })
 @RestController
+@CrossOrigin(origins = "*", maxAge = 3600)
 public class XyzController {
 
 	@Autowired
 	private XyzService Service;
 
 	// add data
-	@PostMapping("/Xyz")
+	@PostMapping({ "/Xyz", "/xyz" })
 	public Xyz Savedata(@RequestBody Xyz data) {
 		Xyz save = Service.Savedata(data);
 
@@ -33,7 +34,7 @@ public class XyzController {
 	}
 
 	// get all
-	@GetMapping("/Xyz")
+	@GetMapping({ "/Xyz", "/xyz" })
 	public List<Xyz> getdetails() {
 		List<Xyz> get = Service.getdetails();
 
@@ -41,7 +42,7 @@ public class XyzController {
 	}
 
 	// getby id
-	@GetMapping("/Xyz/{id}")
+	@GetMapping({ "/Xyz/{id}", "/xyz/{id}" })
 	public Xyz getdetailsbyId(@PathVariable Long id) {
 		Xyz get = Service.getdetailsbyId(id);
 
@@ -49,7 +50,7 @@ public class XyzController {
 	}
 
 	// update by id
-	@PutMapping("/Xyz/{id}")
+	@PutMapping({ "/Xyz/{id}", "/xyz/{id}" })
 	public Xyz update(@RequestBody Xyz data, @PathVariable Long id) {
 		Xyz update = Service.update(data, id);
 
@@ -57,7 +58,7 @@ public class XyzController {
 	}
 
 	// delete by id
-	@DeleteMapping("/Xyz/{id}")
+	@DeleteMapping({ "/Xyz/{id}", "/xyz/{id}" })
 	public ResponseEntity<?> delete_by_id(@PathVariable Long id) {
 		Service.delete_by_id(id);
 

backend/src/main/java/com/realnet/io8ref/Xyz/Services/XyzService.java

@@ -4,6 +4,7 @@ import com.realnet.io8ref.Xyz.Repository.XyzRepository;
 import com.realnet.io8ref.Xyz.Entity.Xyz;
 import java.util.List;
 
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
@@ -21,7 +22,7 @@ public class XyzService {
 	}
 
 	public Xyz getdetailsbyId(Long id) {
-		return Repository.findById(id).get();
+		return Repository.findById(id).orElse(null);
 	}
 
 	public void delete_by_id(Long id) {
@@ -29,19 +30,11 @@ public class XyzService {
 	}
 
 	public Xyz update(Xyz data, Long id) {
-		Xyz old = Repository.findById(id).get();
-		old.setName(data.getName());
-		old.setDescription(data.getDescription());
-		old.setEmail(data.getEmail());
-		old.setPrice(data.getPrice());
-		old.setQuantity(data.getQuantity());
-		old.setDob(data.getDob());
-		old.setCreatedAt(data.getCreatedAt());
-		old.setActive(data.getActive());
-		old.setStatus(data.getStatus());
-		old.setTags(data.getTags());
-		old.setPhoto(data.getPhoto());
-		old.setCategoryId(data.getCategoryId());
-		return Repository.save(old);
+		Xyz old = Repository.findById(id).orElse(null);
+		if (old != null) {
+			BeanUtils.copyProperties(data, old, "id");
+			return Repository.save(old);
+		}
+		return null;
 	}
 }