| commit | author | age | ||
| 94fead | 1 | package hu.unr.fiber.cardapi.hibernate; |
| FÁ | 2 | |
| 3 | import java.util.ArrayList; | |
| 4 | import java.util.List; | |
| 5 | ||
| 6 | import hu.unr.fiber.cardapi.interfaces.CardInteractorInterface; | |
| 7 | import hu.unr.fiber.cardapi.interfaces.CardInterface; | |
| 12abae | 8 | import hu.unr.fiber.cardapi.interfaces.CardInvalidUpdateException; |
| FÁ | 9 | import hu.unr.fiber.cardapi.interfaces.CardNotFoundException; |
| 94fead | 10 | import hu.unr.fiber.cardapi.rest.RestCard; |
| FÁ | 11 | import org.springframework.orm.jpa.JpaObjectRetrievalFailureException; |
| 12 | import org.springframework.stereotype.Component; | |
| 13 | ||
| 14 | @Component | |
| 15 | public class CardInteractor implements CardInteractorInterface { | |
| 16 | ||
| 17 | private CardRepository cardRepository; | |
| 18 | ||
| 19 | CardInteractor(CardRepository cardRepository) { | |
| 20 | this.cardRepository = cardRepository; | |
| 21 | } | |
| 22 | ||
| 23 | @Override | |
| 24 | public List<CardInterface> getCardList() { | |
| 25 | ||
| 26 | List<Card> cardList = this.cardRepository.findAll(); | |
| 27 | List<CardInterface> restCardList = new ArrayList<>(); | |
| 28 | ||
| 29 | for (Card card : cardList) { | |
| 30 | RestCard ce = new RestCard(card.getId()); | |
| 31 | restCardList.add(ce.update(card)); | |
| 32 | } | |
| 33 | ||
| 34 | return restCardList; | |
| 35 | } | |
| 36 | ||
| 37 | @Override | |
| 38 | public CardInterface getCardById(long id) throws CardNotFoundException { | |
| 39 | if (!this.cardRepository.existsById(id)) { | |
| 12abae | 40 | throw new CardNotFoundException("No such card with id: #" + id); |
| 94fead | 41 | } |
| FÁ | 42 | |
| 43 | Card c = this.cardRepository.getOne(id); | |
| 44 | RestCard ce = new RestCard(c.getId()); | |
| 45 | ||
| 46 | return ce.update(c); | |
| 47 | } | |
| 48 | ||
| 49 | @Override | |
| 50 | public void delete(long id) throws CardNotFoundException { | |
| 51 | try { | |
| 52 | Card c = this.cardRepository.getOne(id); | |
| 53 | this.cardRepository.delete(c); | |
| 54 | this.cardRepository.flush(); | |
| 55 | } catch (JpaObjectRetrievalFailureException e) { | |
| 56 | throw new CardNotFoundException(e.getMessage()); | |
| 57 | } | |
| 58 | } | |
| 59 | ||
| 60 | @Override | |
| 61 | public CardInterface update(long id, CardInterface updatedCard) throws CardInvalidUpdateException, CardNotFoundException { | |
| 12abae | 62 | |
| 94fead | 63 | if (updatedCard.validId() && (updatedCard.getId() != id)) { |
| 12abae | 64 | throw new CardInvalidUpdateException("Card ID cannot be changed! ", |
| FÁ | 65 | CardInvalidUpdateException.CARD_ID_CHANGE); |
| 94fead | 66 | } |
| FÁ | 67 | |
| 12abae | 68 | Card oldCard = this.getCardByNumber(updatedCard.getNumber()); |
| FÁ | 69 | |
| 70 | if (oldCard == null) { | |
| 71 | oldCard = this.cardRepository.getOne(id); | |
| 72 | } else { | |
| 73 | if (oldCard.getId() != id) { | |
| 74 | //The given card Number is already assigned to an another card with different ID | |
| 75 | String message = "Cannot update card number, given card number already assigned to card with ID #" + oldCard.getId(); | |
| 76 | throw new CardInvalidUpdateException(message, CardInvalidUpdateException.CARD_NUMBER_ALREADY_ASSIGNED); | |
| 77 | } | |
| 94fead | 78 | } |
| FÁ | 79 | |
| 12abae | 80 | oldCard.update(updatedCard); |
| FÁ | 81 | |
| 82 | this.cardRepository.saveAndFlush(oldCard); | |
| 94fead | 83 | |
| FÁ | 84 | return this.getCardById(updatedCard.getId()); |
| 85 | } | |
| 86 | ||
| 12abae | 87 | |
| FÁ | 88 | @Override |
| 89 | public CardInterface create(CardInterface card) throws CardInvalidUpdateException { | |
| 90 | Card duplicateNumberedCard = this.getCardByNumber(card.getNumber()); | |
| 91 | if (duplicateNumberedCard != null) { | |
| 92 | throw new CardInvalidUpdateException("Card with the same number already exists!", | |
| 93 | CardInvalidUpdateException.CARD_NUMBER_ALREADY_ASSIGNED); | |
| 94 | } | |
| 95 | ||
| 96 | Card c = new Card(); | |
| 97 | c.update(card); | |
| 98 | ||
| 99 | this.cardRepository.saveAndFlush(c); | |
| 100 | ||
| 101 | return c; | |
| 102 | } | |
| 103 | ||
| 94fead | 104 | private Card getCardByNumber(String number) { |
| FÁ | 105 | |
| 106 | Long id = cardRepository.findIdByNumber(number); | |
| 107 | ||
| 108 | if (id == null) { | |
| 109 | return null; | |
| 110 | } | |
| 111 | ||
| 112 | return this.cardRepository.getOne(id); | |
| 113 | } | |
| 114 | } | |
