From 94fead6be729cfb23b657d853c5499709a3d27c4 Mon Sep 17 00:00:00 2001 From: Fibinger Ádám <adam.fibinger@wup.hu> Date: Mon, 11 Mar 2019 19:39:11 +0100 Subject: [PATCH] Just keeping calm and keep refactoring --- src/main/java/hu/unr/fiber/cardapi/CardController.java | 127 +++++++++++++++++++++++++----------------- 1 files changed, 76 insertions(+), 51 deletions(-) diff --git a/src/main/java/hu/unr/fiber/cardapi/CardController.java b/src/main/java/hu/unr/fiber/cardapi/CardController.java index a25836a..8de17cc 100644 --- a/src/main/java/hu/unr/fiber/cardapi/CardController.java +++ b/src/main/java/hu/unr/fiber/cardapi/CardController.java @@ -1,95 +1,120 @@ package hu.unr.fiber.cardapi; -import java.util.ArrayList; import java.util.List; -import java.util.Optional; -import java.util.Random; +import hu.unr.fiber.cardapi.hibernate.CardNotFoundException; +import hu.unr.fiber.cardapi.interfaces.CardInterface; +import hu.unr.fiber.cardapi.hibernate.CardInteractor; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import org.springframework.http.HttpHeaders; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.*; -import org.springframework.web.util.UriComponentsBuilder; +import org.springframework.web.server.ResponseStatusException; @RestController public class CardController { Logger logger = LoggerFactory.getLogger(CardController.class); + private CardInteractor cardService; - protected List<Card> cardList = new ArrayList<>(); - - public CardController() { - cardList.add(new Card(1, "Első kártya", "1")); - cardList.add(new Card(2, "Második kártya", "2")); - cardList.add(new Card(5, "Harmadik kártya", "4")); - cardList.add(new Card(8, "Tízezer egyszázadik kártya", "10100")); + CardController(CardInteractor cS) { + this.cardService = cS; } @GetMapping("/") public String index() { - logger.info("/index called."); - return "Hello world! Hateoas helyett: (/cards GET /card/{id} POST /card/{id} PUT /card/{id} DELETE /card/{id} )"; + logger.info("GET /index called."); + return "Hateoas helyett: (/cards GET /card/{id} POST /card/{id} PUT /card/{id} DELETE /card/{id} )"; } @GetMapping("/cards") - public List<Card> cards() { - logger.info("/cards called, responded with " + cardList.size() + " items."); - return cardList; + public ResponseEntity<List<CardInterface>> cards() { + logger.info("GET /cards called, responded with items."); + List<CardInterface> cardList = cardService.getCardList(); + return ResponseEntity.ok().body(cardList); } @GetMapping(value = "/card/{id}") - public ResponseEntity<Card> getUser(@PathVariable("id") long id) { - logger.info("/card/" + id + " called"); - return Optional - .ofNullable(this.getCardByID(id)) - .map(card -> ResponseEntity.ok().body(card)) //200 OK - .orElseGet(() -> ResponseEntity.notFound().build()); //404 Not found + public ResponseEntity<CardInterface> getCard(@PathVariable("id") long id) { + logger.info("GET /card/" + id + " called."); + + try { + CardInterface card = this.cardService.getCardById(id); + return ResponseEntity.ok().body(card); + } catch (CardNotFoundException e) { + throw new ResponseStatusException(HttpStatus.NOT_FOUND, "No such card with id: #" + id); + } } - private Card getCardByID(long id) { - for (Card card : cardList) { - if (card.getId() == id) { - return card; - } + @DeleteMapping(value = "/card/{id}") + public ResponseEntity<String> deleteCard(@PathVariable("id") long id) { + logger.info("DELETE /card/" + id + " called"); + + try { + this.cardService.delete(id); + } catch (CardNotFoundException e) { + throw new ResponseStatusException(HttpStatus.NOT_FOUND, "No such card with id: #" + id, e); } - return null; + return ResponseEntity.ok().body("OK"); } +/* + @PostMapping(value = "/card/{id}") + public ResponseEntity<String> updateCard(@PathVariable("id") long id, @RequestBody RestCard updatedCardEntity, UriComponentsBuilder ucBuilder) { - private Card getCardByNumber(String number) { - for (Card card : cardList) { - if (card.getNumber().equals(number)) { - return card; - } + logger.info("POST /card/" + id + " called, card update."); + try { + this.cardService.update(id, updatedCardEntity); + } catch (CardInvalidUpdateException e){ + } - return null; + + RestCard originalCardEntity = this.cardRepository.getOne(id); + + if (originalCardEntity.equals(updatedCardEntity)) { + return ResponseEntity.accepted().body("Update has no changes."); + } + + //card number updated, we have to check if its already exists + if (!originalCardEntity.getNumber().equals(updatedCardEntity.getNumber()) && this.getCardByNumber(updatedCardEntity.getNumber()) != null) { + logger.error("Unable to update card with id {}. A different RestCard with number {} already exist", originalCardEntity.getId(), updatedCardEntity.getNumber()); + return ResponseEntity.status(HttpStatus.CONFLICT).body("RestCard with number " + updatedCardEntity.getNumber() + " already exists."); + } + + originalCardEntity.update(updatedCardEntity); + this.cardRepository.flush(); + + return ResponseEntity.accepted().body("OK"); } + private RestCard getCardByNumber(String number) { + + Long id = cardRepository.findIdByNumber(number); + + if (id == null) { + return null; + } + + return cardRepository.getOne(id); + } @PostMapping(value = "/card") - public ResponseEntity<String> createCard(@RequestBody Card card, UriComponentsBuilder ucBuilder) { - logger.info("Creating Card : {}", card); + public ResponseEntity<String> createCard(@RequestBody RestCard card, UriComponentsBuilder ucBuilder) { + logger.info("Creating RestCard : {}", card.getNumber()); if (this.getCardByNumber(card.getNumber()) != null) { - logger.error("Unable to create. A Card with number {} already exist", card.getNumber()); - return ResponseEntity.status(HttpStatus.CONFLICT).build(); + logger.error("Unable to create. A RestCard with number {} already exist", card.getNumber()); + return ResponseEntity.status(HttpStatus.CONFLICT).body("RestCard with number " + card.getNumber() + " already exists."); } - long nextId = new Random().nextLong(); + this.cardRepository.saveAndFlush(card); - while (this.getCardByID(nextId) != null) { - nextId = new Random().nextLong(); - } + URI newCardURI = ucBuilder.path("/card/{id}").buildAndExpand(card.getId()).toUri(); - card.setId(nextId); - - cardList.add(card); - - HttpHeaders headers = new HttpHeaders(); - headers.setLocation(ucBuilder.path("/card/{id}").buildAndExpand(card.getId()).toUri()); - return new ResponseEntity<String>(headers, HttpStatus.CREATED); + return ResponseEntity + .created(newCardURI) + .body(newCardURI.toString()); } - + */ } \ No newline at end of file -- Gitblit v1.8.0