feat(admin): Implement admin module foundation

2025-04-11 00:26:30 +08:00
parent 2f49bed861
commit 36380d50a7
71 changed files with 4682 additions and 15 deletions
@@ -0,0 +1,55 @@
+package com.nuaa.video.content.controller;
+
+import com.nuaa.video.common.model.vo.Result;
+import com.nuaa.video.content.entity.ContentCategory;
+import com.nuaa.video.content.service.CategoryService;
+import com.nuaa.video.content.vo.CategoryVO;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+/**
+ * 分类管理控制器 - 供管理后台调用
+ */
+@Slf4j
+@RestController
+@RequestMapping("/content/category/admin")
+@RequiredArgsConstructor
+public class AdminCategoryController {
+
+    private final CategoryService categoryService;
+
+    /**
+     * 获取分类列表 - 管理接口
+     */
+    @GetMapping("/list")
+    public Result<List<CategoryVO>> getCategoryList() {
+        return categoryService.getCategoryList();
+    }
+
+    /**
+     * 添加分类 - 管理接口
+     */
+    @PostMapping
+    public Result<Void> addCategory(@RequestBody ContentCategory category) {
+        return categoryService.addCategory(category);
+    }
+
+    /**
+     * 更新分类 - 管理接口
+     */
+    @PutMapping
+    public Result<Void> updateCategory(@RequestBody ContentCategory category) {
+        return categoryService.updateCategory(category);
+    }
+
+    /**
+     * 删除分类 - 管理接口
+     */
+    @DeleteMapping("/{categoryId}")
+    public Result<Void> deleteCategory(@PathVariable Long categoryId) {
+        return categoryService.deleteCategory(categoryId);
+    }
+}
@@ -0,0 +1,80 @@
+package com.nuaa.video.content.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.nuaa.video.common.model.vo.Result;
+import com.nuaa.video.content.entity.ContentVideo;
+import com.nuaa.video.content.dto.VideoQueryDTO;
+import com.nuaa.video.content.service.VideoService;
+import com.nuaa.video.content.vo.VideoInfoVO;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * 视频管理控制器 - 供管理后台调用
+ */
+@Slf4j
+@RestController
+@RequestMapping("/content/video/admin")
+@RequiredArgsConstructor
+public class AdminVideoController {
+
+    private final VideoService videoService;
+
+    /**
+     * 获取视频列表 - 管理接口
+     */
+    @GetMapping("/list")
+    public Result<Page<VideoInfoVO>> getVideoList(
+            @RequestParam(value = "page", defaultValue = "1") Integer page,
+            @RequestParam(value = "size", defaultValue = "10") Integer size,
+            @RequestParam(value = "keyword", required = false) String keyword,
+            @RequestParam(value = "categoryId", required = false) Long categoryId,
+            @RequestParam(value = "status", required = false) Integer status) {
+
+        VideoQueryDTO queryDTO = new VideoQueryDTO();
+        queryDTO.setKeyword(keyword);
+        queryDTO.setCategoryId(categoryId);
+        queryDTO.setStatus(status);
+        queryDTO.setPageNum(page);
+        queryDTO.setPageSize(size);
+
+        Page<ContentVideo> pageParam = new Page<>(page, size);
+        return videoService.getAdminVideoList(pageParam, queryDTO);
+    }
+
+    /**
+     * 获取视频详情 - 管理接口
+     */
+    @GetMapping("/{videoId}")
+    public Result<VideoInfoVO> getVideoDetail(@PathVariable Long videoId) {
+        return videoService.getAdminVideoDetail(videoId);
+    }
+
+    /**
+     * 审核视频 - 管理接口
+     */
+    @PostMapping("/review/{videoId}")
+    public Result<Void> reviewVideo(
+            @PathVariable Long videoId,
+            @RequestParam Integer status,
+            @RequestParam(required = false) String reason) {
+        return videoService.reviewVideo(videoId, null, status, reason);
+    }
+
+    /**
+     * 下架视频 - 管理接口
+     */
+    @PutMapping("/disable/{videoId}")
+    public Result<Void> disableVideo(@PathVariable Long videoId) {
+        return videoService.disableVideo(videoId);
+    }
+
+    /**
+     * 获取视频统计信息 - 管理接口
+     */
+    @GetMapping("/stats")
+    public Result<Object> getVideoStats() {
+        return videoService.getVideoStats();
+    }
+}
@@ -155,4 +155,24 @@ public interface VideoService extends IService<ContentVideo> {
     * @return 结果
     */
    Result<Void> reviewVideo(Long videoId, Long reviewerId, Integer status, String reason);
+
+    /**
+     * 获取视频列表 - 管理接口
+     */
+    Result<Page<VideoInfoVO>> getAdminVideoList(Page<ContentVideo> page, VideoQueryDTO queryDTO);
+
+    /**
+     * 获取视频详情 - 管理接口
+     */
+    Result<VideoInfoVO> getAdminVideoDetail(Long videoId);
+
+    /**
+     * 下架视频 - 管理接口
+     */
+    Result<Void> disableVideo(Long videoId);
+
+    /**
+     * 获取视频统计信息 - 管理接口
+     */
+    Result<Object> getVideoStats();
 }
@@ -27,8 +27,10 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;

+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.stream.Collectors;
@@ -724,4 +726,195 @@ public class VideoServiceImpl extends ServiceImpl<ContentVideoMapper, ContentVid

        return Result.success();
    }
+
+    // 在 com.nuaa.video.content.service.impl.VideoServiceImpl 类中添加：
+
+    @Override
+    public Result<Page<VideoInfoVO>> getAdminVideoList(Page<ContentVideo> page, VideoQueryDTO queryDTO) {
+        // 管理员可查看所有状态的视频，不需要过滤status
+        Page<ContentVideo> videoPage = videoMapper.selectVideoList(page, queryDTO);
+
+        // 转换为VO
+        Page<VideoInfoVO> voPage = new Page<>();
+        BeanUtils.copyProperties(videoPage, voPage, "records");
+
+        List<VideoInfoVO> voList = new ArrayList<>();
+        for (ContentVideo video : videoPage.getRecords()) {
+            VideoInfoVO vo = new VideoInfoVO();
+            BeanUtils.copyProperties(video, vo);
+
+            // 获取分类名称
+            if (video.getCategoryId() != null) {
+                ContentCategory category = categoryMapper.selectById(video.getCategoryId());
+                if (category != null) {
+                    vo.setCategoryName(category.getName());
+                }
+            }
+
+            // 获取标签
+            Result<List<TagVO>> tagResult = tagService.getVideoTags(video.getId());
+            if (tagResult.getCode() == 200 && tagResult.getData() != null) {
+                List<TagVO> tags = tagResult.getData();
+                vo.setTagIds(tags.stream().map(TagVO::getId).collect(Collectors.toList()));
+                vo.setTagNames(tags.stream().map(TagVO::getName).collect(Collectors.toList()));
+            }
+
+            // 获取用户信息
+            try {
+                Result<Object> userResult = userFeignClient.getUserProfile(video.getUserId());
+                if (userResult.getCode() == 200 && userResult.getData() != null) {
+                    @SuppressWarnings("unchecked")
+                    Map<String, Object> userData = (Map<String, Object>) userResult.getData();
+                    vo.setUserNickname((String) userData.get("nickname"));
+                    vo.setUserAvatar((String) userData.get("avatar"));
+                }
+            } catch (Exception e) {
+                log.error("获取用户信息失败: {}", e.getMessage());
+            }
+
+            voList.add(vo);
+        }
+
+        voPage.setRecords(voList);
+
+        return Result.success(voPage);
+    }
+
+    @Override
+    public Result<VideoInfoVO> getAdminVideoDetail(Long videoId) {
+        // 查询视频信息
+        ContentVideo video = getById(videoId);
+        if (video == null) {
+            return Result.error("视频不存在");
+        }
+
+        // 转换为VO
+        VideoInfoVO vo = new VideoInfoVO();
+        BeanUtils.copyProperties(video, vo);
+
+        // 获取分类名称
+        if (video.getCategoryId() != null) {
+            ContentCategory category = categoryMapper.selectById(video.getCategoryId());
+            if (category != null) {
+                vo.setCategoryName(category.getName());
+            }
+        }
+
+        // 获取标签
+        Result<List<TagVO>> tagResult = tagService.getVideoTags(video.getId());
+        if (tagResult.getCode() == 200 && tagResult.getData() != null) {
+            List<TagVO> tags = tagResult.getData();
+            vo.setTagIds(tags.stream().map(TagVO::getId).collect(Collectors.toList()));
+            vo.setTagNames(tags.stream().map(TagVO::getName).collect(Collectors.toList()));
+        }
+
+        // 获取用户信息
+        try {
+            Result<Object> userResult = userFeignClient.getUserProfile(video.getUserId());
+            if (userResult.getCode() == 200 && userResult.getData() != null) {
+                @SuppressWarnings("unchecked")
+                Map<String, Object> userData = (Map<String, Object>) userResult.getData();
+                vo.setUserNickname((String) userData.get("nickname"));
+                vo.setUserAvatar((String) userData.get("avatar"));
+            }
+        } catch (Exception e) {
+            log.error("获取用户信息失败: {}", e.getMessage());
+        }
+
+        // 获取审核记录
+        ContentVideoReview latestReview = videoReviewMapper.selectOne(
+                new LambdaQueryWrapper<ContentVideoReview>()
+                        .eq(ContentVideoReview::getVideoId, videoId)
+                        .orderByDesc(ContentVideoReview::getCreateTime)
+                        .last("LIMIT 1")
+        );
+
+        // 可以将审核记录信息添加到VO中返回
+        if (latestReview != null) {
+            vo.setReviewStatus(latestReview.getStatus());
+            vo.setReviewReason(latestReview.getReason());
+            vo.setReviewerId(latestReview.getReviewerId());
+            vo.setReviewTime(latestReview.getCreateTime());
+        }
+
+        return Result.success(vo);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Result<Void> disableVideo(Long videoId) {
+        // 查询视频是否存在
+        ContentVideo video = getById(videoId);
+        if (video == null) {
+            return Result.error("视频不存在");
+        }
+
+        // 更新视频状态为已下架
+        ContentVideo updateVideo = new ContentVideo();
+        updateVideo.setId(videoId);
+        updateVideo.setStatus(2); // 已下架
+        updateVideo.setUpdatedBy("admin");
+        updateVideo.setUpdateTime(LocalDateTime.now());
+        updateById(updateVideo);
+
+        // 记录操作日志
+        ContentVideoReview review = new ContentVideoReview();
+        review.setVideoId(videoId);
+        review.setReviewerId(0L); // 系统/管理员ID
+        review.setStatus(2); // 下架
+        review.setReason("管理员下架操作");
+        review.setCreatedBy("admin");
+        review.setCreateTime(LocalDateTime.now());
+        videoReviewMapper.insert(review);
+
+        return Result.success();
+    }
+
+    @Override
+    public Result<Object> getVideoStats() {
+        // 收集视频统计数据
+        Map<String, Object> stats = new HashMap<>();
+
+        // 总视频数
+        long totalVideos = count();
+        stats.put("totalVideos", totalVideos);
+
+        // 今日新增视频
+        LocalDate today = LocalDate.now();
+        long todayNewVideos = count(new LambdaQueryWrapper<ContentVideo>()
+                .ge(ContentVideo::getCreateTime, today.atStartOfDay()));
+        stats.put("todayNewVideos", todayNewVideos);
+
+        // 待审核视频数
+        long pendingReviewVideos = count(new LambdaQueryWrapper<ContentVideo>()
+                .eq(ContentVideo::getStatus, 0));
+        stats.put("pendingReviewVideos", pendingReviewVideos);
+
+        // 已发布视频数
+        long publishedVideos = count(new LambdaQueryWrapper<ContentVideo>()
+                .eq(ContentVideo::getStatus, 1));
+        stats.put("publishedVideos", publishedVideos);
+
+        // 已下架视频数
+        long disabledVideos = count(new LambdaQueryWrapper<ContentVideo>()
+                .eq(ContentVideo::getStatus, 2));
+        stats.put("disabledVideos", disabledVideos);
+
+        // 审核未通过视频数
+        long rejectedVideos = count(new LambdaQueryWrapper<ContentVideo>()
+                .eq(ContentVideo::getStatus, 3));
+        stats.put("rejectedVideos", rejectedVideos);
+
+        // 各分类视频数量分布
+        Map<String, Long> categoryDistribution = new HashMap<>();
+        List<ContentCategory> categories = categoryMapper.selectList(null);
+        for (ContentCategory category : categories) {
+            long count = count(new LambdaQueryWrapper<ContentVideo>()
+                    .eq(ContentVideo::getCategoryId, category.getId()));
+            categoryDistribution.put(category.getName(), count);
+        }
+        stats.put("categoryDistribution", categoryDistribution);
+
+        return Result.success(stats);
+    }
 }
@@ -142,4 +142,24 @@ public class VideoInfoVO implements Serializable {
     * 发布时间
     */
    private LocalDateTime publishTime;
+
+    /**
+     * 审核员ID
+     */
+    private Long reviewerId;
+
+    /**
+     * 审核状态(1:通过,2:不通过)
+     */
+    private Integer reviewStatus;
+
+    /**
+     * 审核原因
+     */
+    private String reviewReason;
+
+    /**
+     * 创建时间
+     */
+    private LocalDateTime reviewTime;
 }