129 lines
5.5 KiB
Java
129 lines
5.5 KiB
Java
package ru.soune.nocopy.handler;
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import com.fasterxml.jackson.databind.JsonNode;
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import com.fasterxml.jackson.databind.ObjectMapper;
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import lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import ru.soune.nocopy.dto.BaseRequest;
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import ru.soune.nocopy.dto.BaseResponse;
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import ru.soune.nocopy.dto.MessageCode;
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import ru.soune.nocopy.dto.file.ImageSearchRequest;
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import ru.soune.nocopy.dto.file.YandexSearchResponse;
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import ru.soune.nocopy.entity.file.FileEntity;
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import ru.soune.nocopy.exception.NotValidFieldException;
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import ru.soune.nocopy.repository.FileEntityRepository;
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import ru.soune.nocopy.service.file.CheckCounterService;
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import ru.soune.nocopy.service.search.SearchImageService;
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import ru.soune.nocopy.service.search.GoogleVisionSearchService;
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import ru.soune.nocopy.service.tariff.TariffConstants;
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import ru.soune.nocopy.service.tariff.TariffInfoService;
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import java.io.IOException;
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import java.util.*;
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import java.util.concurrent.TimeoutException;
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@Slf4j
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@Component
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@RequiredArgsConstructor
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public class ImageFoundRequestHandler implements RequestHandler {
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private final ObjectMapper objectMapper;
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private final SearchImageService searchImageService;
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private final GoogleVisionSearchService googleVisionSearchService;
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private final CheckCounterService checkCounterService;
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private final FileEntityRepository fileEntityRepository;
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private final TariffInfoService tariffInfoService;
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@Override
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public BaseResponse handle(BaseRequest request) throws Exception {
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ImageSearchRequest imageSearchRequest = objectMapper.convertValue(request.getMessageBody(),
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ImageSearchRequest.class);
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String fileId = imageSearchRequest.getFileId();
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FileEntity fileEntity = fileEntityRepository.findById(fileId)
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.orElseThrow(() -> {
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throw new NotValidFieldException("File not found", new BaseResponse(20007,
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MessageCode.FILE_NOT_FOUND.getCode(), MessageCode.FILE_NOT_FOUND.getDescription(),
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Map.of("fileId",fileId)));
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});
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// YandexSearchResponse response = yandexSearchService.searchByFileEntity(fileEntity);
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//TODO uncommited when add billing
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// GoogleVisionSearchResponse googleVisionSearchResponse = googleVisionSearchService.searchByFileEntity(fileId);
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String searchResponseYandex;
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String searchResponseGoogle;
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try {
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searchResponseYandex = searchImageService.searchReverseByPublicUrl(fileEntity, "yandex_reverse_image",
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"visual_matches");
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searchResponseGoogle = searchImageService.searchReverseByPublicUrl(fileEntity, "google_lens",
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"exact_matches");
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} catch (TimeoutException e) {
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log.warn("Search timeout for file {}, returning empty results", fileId);
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return new BaseResponse(request.getMsgId(), MessageCode.SUCCESS.getCode(),
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"Search completed (partial)", Map.of(
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"results", List.of(),
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"total", 0,
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"searchStatus", "timeout"
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));
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} catch (IOException e) {
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log.error("Search failed for file {}", fileId, e);
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return new BaseResponse(request.getMsgId(), 20007,
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"Search service temporarily unavailable",
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Map.of("fileId", fileId));
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}
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tariffInfoService.writeOffTokens(fileEntity.getUserId(), TariffConstants.TOKEN_VALUE_FOR_SEARCH);
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checkCounterService.incrementCheckCount(fileEntity.getUserId(), fileEntity.getMimeType());
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List<YandexSearchResponse.ImageResult> allYandexImages = searchImageService.getAllImagesWithoutPagination(
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searchResponseYandex, "visual_matches");
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log.info("GET ALL YANDEX IMAGES!");
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log.info("GET ALL YANDEX IMAGES!");
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log.info("GET ALL YANDEX IMAGES!");
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log.info("GET ALL YANDEX IMAGES!");
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List<YandexSearchResponse.ImageResult> allGoogleImages = searchImageService.getAllImagesWithoutPagination(
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searchResponseGoogle, "exact_matches");
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List<YandexSearchResponse.ImageResult> allUniqueImages = searchImageService.removeDuplicateUrls(allYandexImages,
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allGoogleImages);
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log.info("GET ALL GOOGLE IMAGES!");
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log.info("GET ALL GOOGLE IMAGES!");
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log.info("GET ALL GOOGLE IMAGES!");
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log.info("GET ALL GOOGLE IMAGES!");
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int page = imageSearchRequest.getPage() != null ? imageSearchRequest.getPage() : 1;
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int pageSize = 5;
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List<YandexSearchResponse.ImageResult> pagedResults = searchImageService.paginateResults(allUniqueImages, page,
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pageSize * 2);
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log.info("GET ALL pagedResults IMAGES!");
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log.info("GET ALL pagedResults IMAGES!");
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log.info("GET ALL pagedResults IMAGES!");
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log.info("GET ALL pagedResults IMAGES!");
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log.info("GET ALL pagedResults IMAGES!");
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log.info("GET ALL pagedResults IMAGES!");
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YandexSearchResponse finalResponse = new YandexSearchResponse();
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finalResponse.setImages(pagedResults);
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finalResponse.setPage(page);
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finalResponse.setPageSize(pageSize * 2);
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finalResponse.setTotalResults(allUniqueImages.size());
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finalResponse.setTotalPages((int) Math.ceil((double) allUniqueImages.size() / (pageSize * 2)));
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return new BaseResponse(request.getMsgId(), MessageCode.SUCCESS.getCode(),
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MessageCode.SUCCESS.getDescription(), finalResponse);
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}
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}
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