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Add PetTypeRestController

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Vitaliy Fedoriv 2016-11-01 21:15:53 +02:00
parent 9e344eac5b
commit aaaddf196f
1 changed files with 86 additions and 0 deletions
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src/main/java/org/springframework/samples/petclinic/rest/PetTypeRestController.java Normal file
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package org.springframework.samples.petclinic.rest;
import java.util.ArrayList;
import java.util.Collection;
import javax.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpStatus;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.samples.petclinic.model.PetType;
import org.springframework.samples.petclinic.service.ClinicServiceExt;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.util.UriComponentsBuilder;
@RestController
@RequestMapping("api/pettypes")
public class PetTypeRestController {
@Autowired
private ClinicServiceExt clinicService;
@RequestMapping(value = "/", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public ResponseEntity<Collection<PetType>> getAllPetTypes(){
Collection<PetType> petTypes = new ArrayList<PetType>();
petTypes.addAll(this.clinicService.findAllPetTypes());
if (petTypes.isEmpty()){
return new ResponseEntity<Collection<PetType>>(HttpStatus.NOT_FOUND);
}
return new ResponseEntity<Collection<PetType>>(petTypes, HttpStatus.OK);
}
@RequestMapping(value = "/{petTypeId}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public ResponseEntity<PetType> getPetType(@PathVariable("petTypeId") int petTypeId){
PetType petType = this.clinicService.findPetTypeById(petTypeId);
if(petType == null){
return new ResponseEntity<PetType>(HttpStatus.NOT_FOUND);
}
return new ResponseEntity<PetType>(petType, HttpStatus.OK);
}
@RequestMapping(value = "/", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public ResponseEntity<Void> addPetType(@RequestBody @Valid PetType petType, BindingResult bindingResult, UriComponentsBuilder ucBuilder){
if(bindingResult.hasErrors() || (petType == null)){
return new ResponseEntity<Void>(HttpStatus.BAD_REQUEST);
}
this.clinicService.savePetType(petType);
HttpHeaders headers = new HttpHeaders();
headers.setLocation(ucBuilder.path("/api/pettypes/{id}").buildAndExpand(petType.getId()).toUri());
return new ResponseEntity<Void>(headers, HttpStatus.CREATED);
}
@RequestMapping(value = "/{petTypeId}", method = RequestMethod.PUT, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public ResponseEntity<PetType> updatePetType(@PathVariable("petTypeId") int petTypeId, @RequestBody @Valid PetType petType, BindingResult bindingResult){
if(bindingResult.hasErrors() || (petType == null)){
return new ResponseEntity<PetType>(HttpStatus.BAD_REQUEST);
}
PetType currentPetType = this.clinicService.findPetTypeById(petTypeId);
if(currentPetType == null){
return new ResponseEntity<PetType>(HttpStatus.NOT_FOUND);
}
currentPetType.setName(petType.getName());
this.clinicService.savePetType(currentPetType);
return new ResponseEntity<PetType>(currentPetType, HttpStatus.NO_CONTENT);
}
@RequestMapping(value = "/{petTypeId}", method = RequestMethod.DELETE, produces = MediaType.APPLICATION_JSON_UTF8_VALUE)
public ResponseEntity<Void> deletePetType(@PathVariable("petTypeId") int petTypeId){
PetType petType = this.clinicService.findPetTypeById(petTypeId);
if(petType == null){
return new ResponseEntity<Void>(HttpStatus.NOT_FOUND);
}
this.clinicService.deletePetType(petType);
// TODO delete error - FK etc.
return new ResponseEntity<Void>(HttpStatus.NO_CONTENT);
}
}