[dfd5d87] | 1 | package finki.it.phoneluxbackend.services;
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| 2 |
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[5201690] | 3 | import finki.it.phoneluxbackend.entities.Phone;
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[dfd5d87] | 4 | import finki.it.phoneluxbackend.entities.PhoneOffer;
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| 5 | import finki.it.phoneluxbackend.repositories.PhoneOfferRepository;
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| 6 | import finki.it.phoneluxbackend.repositories.PhoneRepository;
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[ffd50db] | 7 | import org.apache.coyote.Response;
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[5201690] | 8 | import org.springframework.http.ResponseEntity;
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[dfd5d87] | 9 | import org.springframework.stereotype.Service;
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| 10 |
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[5201690] | 11 | import java.util.*;
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[f25d07e] | 12 | import java.util.stream.Collectors;
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[dfd5d87] | 13 |
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| 14 | @Service
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| 15 | public class PhoneOfferService {
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| 16 | private final PhoneOfferRepository phoneOfferRepository;
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| 17 | private final PhoneRepository phoneRepository;
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| 18 |
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| 19 | public PhoneOfferService(PhoneOfferRepository phoneOfferRepository, PhoneRepository phoneRepository) {
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| 20 | this.phoneOfferRepository = phoneOfferRepository;
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| 21 | this.phoneRepository = phoneRepository;
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| 22 | }
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| 23 |
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| 24 | public List<PhoneOffer> getPhoneOffersForPhone(Long phoneId) {
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| 25 | boolean exists = phoneRepository.existsById(phoneId);
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| 26 | if(!exists)
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| 27 | throw new IllegalStateException("Phone with id "+phoneId+" does not exist");
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| 28 |
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[f25d07e] | 29 | return phoneRepository.findById(phoneId).get().getPhoneOffers()
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| 30 | .stream().sorted(Comparator.comparing(PhoneOffer::getPrice)).collect(Collectors.toList());
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[dfd5d87] | 31 | }
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[f25d07e] | 32 |
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[e5b84dc] | 33 | public PhoneOffer getPhoneOffer(Long offerId){
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| 34 | boolean exists = phoneOfferRepository.existsById(offerId);
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| 35 |
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| 36 | if(!exists)
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| 37 | throw new IllegalStateException("Phone offer with id "+offerId+" does not exist");
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| 38 |
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| 39 | return phoneOfferRepository.findById(offerId).get();
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| 40 | }
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| 41 |
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| 42 |
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[f25d07e] | 43 | public List<String> getShops() {
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| 44 | return phoneOfferRepository.findAll().stream()
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| 45 | .map(PhoneOffer::getOffer_shop)
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| 46 | .distinct()
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| 47 | .collect(Collectors.toList());
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| 48 | }
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| 49 |
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| 50 |
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| 51 | public int getLowestPrice() {
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| 52 | return phoneOfferRepository.findAll()
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| 53 | .stream().sorted(Comparator.comparing(PhoneOffer::getPrice))
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| 54 | .collect(Collectors.toList()).get(0).getPrice();
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| 55 | }
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| 56 |
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| 57 | public int getHighestPrice() {
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| 58 | return phoneOfferRepository.findAll()
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| 59 | .stream().sorted(Comparator.comparing(PhoneOffer::getPrice).reversed())
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| 60 | .collect(Collectors.toList()).get(0).getPrice();
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| 61 | }
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| 62 |
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[775e15e] | 63 | public List<PhoneOffer> getCheaperOffers(Long offerId) {
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| 64 | boolean exists = phoneOfferRepository.existsById(offerId);
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| 65 |
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| 66 | if(!exists)
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| 67 | throw new IllegalStateException("Phone offer with id "+offerId+" does not exist");
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| 68 |
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| 69 | PhoneOffer offer = phoneOfferRepository.findById(offerId).get();
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| 70 |
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| 71 | return phoneOfferRepository.findAll()
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| 72 | .stream().filter(phoneOffer ->
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| 73 | Objects.equals(phoneOffer.getPhone().getModel(), offer.getPhone().getModel())
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| 74 | && phoneOffer.getPrice() < offer.getPrice())
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| 75 | .sorted(Comparator.comparing(PhoneOffer::getPrice).reversed())
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| 76 | .collect(Collectors.toList());
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| 77 | }
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[5201690] | 78 |
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| 79 | public ResponseEntity<Object> editOffer(Long offerId, PhoneOffer editedOffer) {
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| 80 | boolean exists = phoneOfferRepository.existsById(offerId);
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| 81 |
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| 82 | if(!exists)
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| 83 | throw new IllegalStateException("Phone offer with id "+offerId+" does not exist");
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| 84 |
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| 85 | PhoneOffer oldOffer = phoneOfferRepository.findById(offerId).get();
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| 86 |
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| 87 | editedOffer.setPhone(oldOffer.getPhone());
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| 88 | editedOffer.setUsers(oldOffer.getUsers());
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| 89 | editedOffer.setIs_validated(false);
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| 90 | editedOffer.setLast_updated(new Date());
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| 91 |
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| 92 | phoneOfferRepository.save(editedOffer);
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| 93 |
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| 94 | return ResponseEntity.ok().build();
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| 95 | }
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| 96 |
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| 97 | public ResponseEntity<Object> validateOffer(Long offerId) {
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| 98 | boolean exists = phoneOfferRepository.existsById(offerId);
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| 99 |
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| 100 | if(!exists)
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| 101 | throw new IllegalStateException("Phone offer with id "+offerId+" does not exist");
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| 102 |
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| 103 | PhoneOffer offer = phoneOfferRepository.findById(offerId).get();
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| 104 |
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| 105 | offer.setIs_validated(true);
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| 106 | offer.setLast_updated(new Date());
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| 107 | phoneOfferRepository.save(offer);
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| 108 |
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| 109 | return ResponseEntity.ok().build();
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| 110 | }
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| 111 |
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| 112 | public List<PhoneOffer> getMultiplePhoneOffers(String offerIds) {
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| 113 | List<Long> idList = Arrays.stream(offerIds.split(","))
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| 114 | .map(Long::parseLong)
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| 115 | .collect(Collectors.toList());
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| 116 |
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| 117 | List<PhoneOffer> phoneOffers = new ArrayList<>();
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| 118 |
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| 119 | idList.stream().forEach(id -> {
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| 120 | phoneOffers.add(phoneOfferRepository.findById(id).get());
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| 121 | });
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| 122 |
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| 123 | return phoneOffers;
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| 124 | }
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| 125 |
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| 126 | public List<PhoneOffer> getOffersFromShop(String shop) {
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| 127 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 128 |
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[ffd50db] | 129 | if(shop.equalsIgnoreCase("mobigo"))
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| 130 | shop = "Mobi Go";
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| 131 |
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| 132 | if(shop.equalsIgnoreCase("mobilezone"))
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| 133 | shop = "Mobile Zone";
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| 134 | String finalShop = shop;
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| 135 |
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[5201690] | 136 | return offers.stream()
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[ffd50db] | 137 | .filter(offer -> offer.getOffer_shop().stripIndent().equalsIgnoreCase(finalShop.stripIndent()))
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[5201690] | 138 | .collect(Collectors.toList());
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| 139 | }
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| 140 |
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| 141 | public List<String> getRamMemories() {
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| 142 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 143 |
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| 144 | List<String> temp = new ArrayList<>();
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| 145 |
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| 146 | offers.stream()
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| 147 | .map(PhoneOffer::getRam_memory)
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| 148 | .filter(ram -> ram != null && (ram.toLowerCase().contains("gb") || ram.toLowerCase().contains("mb")))
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| 149 | .forEach(ram -> {
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| 150 | temp.addAll(Arrays.asList(ram.replaceAll("\\s+", "")
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| 151 | .replaceAll("Ram", "")
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| 152 | .split("[,/]")));
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| 153 | });
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| 154 |
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| 155 | return getMemories(temp);
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| 156 | }
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| 157 |
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| 158 | public List<String> getRomMemories() {
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| 159 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 160 |
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| 161 | List<String> temp = new ArrayList<>();
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| 162 |
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| 163 | offers.stream()
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| 164 | .map(PhoneOffer::getRom_memory)
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| 165 | .filter(rom -> rom != null && (rom.toLowerCase().contains("gb") || rom.toLowerCase().contains("mb")))
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| 166 | .forEach(ram -> {
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| 167 | temp.addAll(Arrays.asList(ram.replaceAll("\\s+", "")
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| 168 | .replaceAll("Rom", "")
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| 169 | .replaceAll("storage", "")
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| 170 | .split("[,/]")));
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| 171 | });
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| 172 |
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| 173 | return getMemories(temp);
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| 174 | }
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| 175 |
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| 176 | private List<String> getMemories(List<String> temp) {
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| 177 | List<String> memories = new ArrayList<>();
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| 178 |
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| 179 | temp.stream()
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| 180 | .filter(memory -> memory.toLowerCase().contains("mb"))
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| 181 | .sorted()
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| 182 | .forEach(memories::add);
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| 183 |
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| 184 | temp.stream()
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| 185 | .filter(memory -> memory.toLowerCase().contains("gb"))
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| 186 | .sorted()
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| 187 | .forEach(memories::add);
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| 188 |
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| 189 |
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| 190 | return memories.stream()
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| 191 | .filter(memory -> memory.matches("\\S*\\d+\\S*"))
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| 192 | .distinct()
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| 193 | .collect(Collectors.toList());
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| 194 | }
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| 195 |
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| 196 | public List<String> getColors() {
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| 197 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 198 | List<String> colors = new ArrayList<>();
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| 199 |
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| 200 | return offers.stream()
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| 201 | .map(PhoneOffer::getColor)
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| 202 | .filter(colorRow -> colorRow != null && !colorRow.equals("") && !colorRow.equals("/"))
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| 203 | .flatMap(color -> Arrays.stream(color.split(",")))
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| 204 | .map(String::stripIndent)
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| 205 | .filter(color -> !color.matches("\\S+\\d+\\S+") && !color.equals(""))
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| 206 | .distinct()
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| 207 | .sorted()
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| 208 | .collect(Collectors.toList());
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| 209 | }
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| 210 |
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| 211 | public List<String> getChipsets() {
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| 212 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 213 | List<String> temp = new ArrayList<>();
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| 214 | List<String> chipsets = new ArrayList<>();
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| 215 |
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| 216 | temp = offers.stream()
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| 217 | .map(PhoneOffer::getChipset)
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| 218 | .filter(chipset -> chipset != null && !chipset.equals("") && !chipset.equals("/"))
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| 219 | .distinct()
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| 220 | .collect(Collectors.toList());
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| 221 |
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| 222 | temp.stream()
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| 223 | .forEach(chipset -> chipsets.add(chipset.replaceAll("5G ", "")));
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| 224 |
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| 225 | return chipsets.stream()
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| 226 | .filter(chipset -> !chipset.contains("\r"))
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| 227 | .map(offer -> offer.split("\\(")[0].stripIndent())
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| 228 | .distinct()
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| 229 | .sorted()
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| 230 | .collect(Collectors.toList());
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| 231 | }
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| 232 |
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| 233 | public List<String> getCPUs() {
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| 234 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 235 |
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| 236 | return offers.stream()
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| 237 | .map(PhoneOffer::getCpu)
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| 238 | .filter(cpu -> cpu!=null && !cpu.equals("") && !cpu.equals("/"))
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| 239 | .map(cpu -> cpu.split("\n")[0].stripIndent().replaceAll("\n",""))
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| 240 | .filter(cpu -> !cpu.contains("Snapdragon") && !cpu.contains("Exynos"))
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[34950c6] | 241 | .filter(cpu -> Character.isAlphabetic(cpu.charAt(0)))
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[5201690] | 242 | .distinct()
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| 243 | .sorted()
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| 244 | .collect(Collectors.toList());
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| 245 | }
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| 246 |
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| 247 | public List<String> getFrontCameras() {
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| 248 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 249 |
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| 250 | return offers.stream()
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| 251 | .map(PhoneOffer::getFront_camera)
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| 252 | .filter(camera -> camera != null && !camera.equals("") && !camera.equals("/"))
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| 253 | .map(camera -> camera.split("MP")[0].stripIndent()+"MP")
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| 254 | .filter(camera -> !camera.contains("\n"))
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| 255 | .distinct()
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| 256 | .sorted()
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| 257 | .collect(Collectors.toList());
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| 258 | }
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| 259 |
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| 260 | public List<String> getBackCameras() {
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| 261 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 262 |
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[34950c6] | 263 | List<String> cameras = offers.stream()
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[5201690] | 264 | .map(PhoneOffer::getBack_camera)
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| 265 | .filter(camera -> camera != null && !camera.equals("") && !camera.equals("/"))
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| 266 | .map(camera -> camera.split("[\n,]")[0].replaceAll("\t",""))
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[34950c6] | 267 | .flatMap(camera -> Arrays.stream(camera.split("[+/]")))
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| 268 | .map(camera -> camera.replaceAll("MP","").stripIndent())
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[5201690] | 269 | .distinct()
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| 270 | .sorted()
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| 271 | .collect(Collectors.toList());
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[34950c6] | 272 |
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| 273 | cameras.stream()
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| 274 | .forEach(camera -> {
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| 275 | if(Character.isDigit(camera.charAt(0)))
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| 276 | cameras.set(cameras.indexOf(camera), camera+"MP");
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| 277 |
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| 278 | });
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| 279 |
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| 280 | return cameras;
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[5201690] | 281 | }
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| 282 |
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| 283 | public List<String> getBatteries() {
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| 284 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 285 |
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| 286 | return offers.stream()
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| 287 | .map(PhoneOffer::getBattery)
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| 288 | .filter(battery -> battery != null && !battery.equals("") && !battery.equals("/"))
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[34950c6] | 289 | .map(battery -> battery.split(",")[0]
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| 290 | .split("\n")[0]
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| 291 | .replaceAll("'","")
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| 292 | .replaceAll("\t"," ")
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| 293 | .stripIndent())
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| 294 | .map(battery -> battery.replaceAll("battery", "").stripIndent())
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[5201690] | 295 | .distinct()
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| 296 | .sorted(Comparator.reverseOrder())
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| 297 | .collect(Collectors.toList());
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| 298 | }
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| 299 |
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| 300 | public List<String> getOperatingSystems() {
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| 301 | List<PhoneOffer> offers = phoneOfferRepository.findAll();
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| 302 |
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| 303 | return offers.stream()
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| 304 | .map(PhoneOffer::getOperating_system)
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| 305 | .filter(os -> os != null && !os.equals("") && !os.equals("/"))
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| 306 | .map(os -> os.split("[,(-]")[0].stripIndent())
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| 307 | .distinct()
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| 308 | .sorted()
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| 309 | .collect(Collectors.toList());
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| 310 | }
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[ffd50db] | 311 |
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| 312 | public ResponseEntity<Object> addOffer(PhoneOffer offer) {
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| 313 | phoneOfferRepository.save(offer);
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| 314 | return ResponseEntity.ok().build();
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| 315 | }
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| 316 |
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| 317 | public ResponseEntity<Object> deleteOffer(Long offerId) {
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| 318 | boolean exists = phoneOfferRepository.existsById(offerId);
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| 319 |
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| 320 | if(!exists)
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| 321 | throw new IllegalStateException("Phone offer with id "+offerId+" does not exist");
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| 322 |
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| 323 | phoneOfferRepository.deleteById(offerId);
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| 324 |
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| 325 | return ResponseEntity.ok().build();
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| 326 | }
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| 327 |
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| 328 | public List<PhoneOffer> getAllOffers() {
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| 329 | return phoneOfferRepository.findAll();
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| 330 | }
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| 331 |
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| 332 | public ResponseEntity<Object> addPhoneModelToOffer(Long offerId, Long phoneId) {
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| 333 | boolean exists = phoneOfferRepository.existsById(offerId);
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| 334 |
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| 335 | if(!exists)
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| 336 | throw new IllegalStateException("Phone offer with id "+offerId+" does not exist");
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| 337 |
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| 338 | PhoneOffer offer = phoneOfferRepository.findById(offerId).get();
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| 339 |
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| 340 | exists = phoneRepository.existsById(phoneId);
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| 341 |
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| 342 | if(!exists)
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| 343 | throw new IllegalStateException("Phone with id "+phoneId+" does not exist");
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| 344 |
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| 345 | Phone phone = phoneRepository.findById(phoneId).get();
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| 346 |
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| 347 | offer.setPhone(phone);
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| 348 | phoneOfferRepository.save(offer);
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| 349 |
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| 350 | return ResponseEntity.ok().build();
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| 351 | }
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| 352 |
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| 353 | public ResponseEntity<Object> changePriceForOffer(Long offerId, int price) {
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| 354 | boolean exists = phoneOfferRepository.existsById(offerId);
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| 355 |
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| 356 | if(!exists)
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| 357 | throw new IllegalStateException("Phone offer with id "+offerId+" does not exist");
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| 358 |
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| 359 | PhoneOffer offer = phoneOfferRepository.findById(offerId).get();
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| 360 | offer.setPrice(price);
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| 361 | phoneOfferRepository.save(offer);
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| 362 |
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| 363 | return ResponseEntity.ok().build();
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| 364 | }
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[dfd5d87] | 365 | }
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