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@@ -21,6 +21,7 @@ import org.springframework.web.bind.annotation.RestController;
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import javax.validation.Valid;
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import java.time.LocalDateTime;
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import java.util.List;
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+import java.util.Map;
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import java.util.stream.Collectors;
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@@ -71,8 +72,9 @@ public class AnnouncementController {
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if(records.size() > 0){
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List<Long> idList = records.stream().map(Announcement::getId).collect(Collectors.toList());
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List<AnnouncementImg> imgList = announcementImgService.listByAnnouncementIds(idList);
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+ Map<Long, List<AnnouncementImg>> listMap = imgList.stream().collect(Collectors.groupingBy(AnnouncementImg::getAnnouncementId));
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for (AnnouncementResponse record : records) {
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- record.setImgs(imgList.stream().filter(img -> img.getAnnouncementId().equals(record.getId())).collect(Collectors.toList()));
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+ record.setImgs(listMap.get(record.getId()));
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}
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}
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return RestResponse.success(CountPage.getCountPage(count, pages));
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