dev add method link

2026-04-30 18:24:19 +07:00
parent c46c3842aa
commit fa4cb2ed1b
6 changed files with 354 additions and 45 deletions
@@ -0,0 +1,124 @@
+package ru.soune.nocopy.service.dockview;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import ru.soune.nocopy.dto.docviewer.DocViewerRequest;
+import ru.soune.nocopy.dto.docviewer.DockViewStatsResponse;
+import ru.soune.nocopy.entity.docviewer.DockView;
+import ru.soune.nocopy.repository.DockViewRepository;
+
+import java.time.LocalDateTime;
+import java.util.*;
+import java.util.stream.Collectors;
+
+@Service
+@Slf4j
+@RequiredArgsConstructor
+public class DockViewService {
+
+    private final DockViewRepository dockViewRepository;
+
+    @Transactional
+    public DockView createDockView(DocViewerRequest request, Long userId) {
+        DockView dockView = new DockView();
+        dockView.setViewerId(userId);
+        dockView.setViewerIp(request.getIp() != null ? request.getIp() : "-");
+        dockView.setUserAgent(request.getUserAgent() != null ? request.getUserAgent() : "-");
+        dockView.setFileId(request.getFileId());
+        dockView.setCreatedAt(LocalDateTime.now());
+
+        DockView saved = dockViewRepository.save(dockView);
+
+        log.info("Created dock view record: fileId={}, viewerId={}, ip={}",
+                saved.getFileId(), saved.getViewerId(), saved.getViewerIp());
+
+        return saved;
+    }
+
+
+    public DockViewStatsResponse getStatsByFileId(String fileId) {
+        Optional<Object[]> statsOpt = dockViewRepository.findViewsStatsByFileId(fileId);
+
+        if (statsOpt.isEmpty()) {
+            return DockViewStatsResponse.builder()
+                    .fileId(fileId)
+                    .totalViews(0L)
+                    .uniqueIps(0L)
+                    .uniqueUsers(0L)
+                    .firstViewDate(null)
+                    .lastViewDate(null)
+                    .build();
+        }
+
+        Object[] stats = statsOpt.get();
+        return DockViewStatsResponse.builder()
+                .fileId((String) stats[0])
+                .totalViews((Long) stats[1])
+                .uniqueIps((Long) stats[2])
+                .uniqueUsers((Long) stats[3])
+                .lastViewDate((LocalDateTime) stats[4])
+                .firstViewDate((LocalDateTime) stats[5])
+                .build();
+    }
+
+    public DockViewStatsResponse getBasicStatsByFileId(String fileId) {
+        long totalViews = dockViewRepository.countByFileId(fileId);
+        long uniqueIps = dockViewRepository.countUniqueIpsByFileId(fileId);
+
+        return DockViewStatsResponse.builder()
+                .fileId(fileId)
+                .totalViews(totalViews)
+                .uniqueIps(uniqueIps)
+                .build();
+    }
+
+    public DockViewStatsResponse getAllFilesStatsPaginated(Pageable pageable) {
+        Page<Object[]> statsPage = dockViewRepository.findViewsStatsPaginated(pageable);
+
+        List<DockViewStatsResponse> statsList = statsPage.getContent().stream()
+                .map(row -> DockViewStatsResponse.builder()
+                        .fileId((String) row[0])
+                        .totalViews((Long) row[1])
+                        .uniqueIps((Long) row[2])
+                        .lastViewDate((LocalDateTime) row[3])
+                        .build())
+                .collect(Collectors.toList());
+
+        return DockViewStatsResponse.builder()
+                .content(statsList)
+                .pageNumber(statsPage.getNumber())
+                .pageSize(statsPage.getSize())
+                .totalElements(statsPage.getTotalElements())
+                .totalPages(statsPage.getTotalPages())
+                .isLast(statsPage.isLast())
+                .isFirst(statsPage.isFirst())
+                .hasNext(statsPage.hasNext())
+                .hasPrevious(statsPage.hasPrevious())
+                .build();
+    }
+
+    public boolean hasViewedFromIp(String fileId, String ip) {
+        return dockViewRepository.existsByFileIdAndViewerIp(fileId, ip);
+    }
+
+    public Optional<LocalDateTime> getLastViewDate(String fileId) {
+        return dockViewRepository.findLastViewDateByFileId(fileId);
+    }
+
+    @Transactional
+    public void deleteAllViewsByFileId(String fileId) {
+        dockViewRepository.deleteAllByFileId(fileId);
+        log.info("Deleted all views for fileId: {}", fileId);
+    }
+
+    @Transactional
+    public void cleanOldViews() {
+        LocalDateTime thirtyDaysAgo = LocalDateTime.now().minusDays(30);
+        dockViewRepository.deleteAllByCreatedAtBefore(thirtyDaysAgo);
+        log.info("Cleaned views older than: {}", thirtyDaysAgo);
+    }
+}