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 +1,61 @@
+package com.nuaa.video.comment.controller;
+
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.nuaa.video.comment.entity.Comment;
+import com.nuaa.video.comment.service.CommentService;
+import com.nuaa.video.comment.vo.CommentStatVO;
+import com.nuaa.video.comment.vo.CommentVO;
+import com.nuaa.video.common.model.vo.Result;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.*;
+
+/**
+ * 评论管理控制器 - 供管理后台调用
+ */
+@Slf4j
+@RestController
+@RequestMapping("/comment/admin")
+@RequiredArgsConstructor
+public class AdminCommentController {
+
+    private final CommentService commentService;
+
+    /**
+     * 获取评论列表 - 管理接口
+     */
+    @GetMapping("/list")
+    public Result<Page<CommentVO>> getCommentList(
+            @RequestParam(value = "page", defaultValue = "1") Integer page,
+            @RequestParam(value = "size", defaultValue = "10") Integer size,
+            @RequestParam(value = "videoId", required = false) Long videoId,
+            @RequestParam(value = "userId", required = false) Long userId,
+            @RequestParam(value = "keyword", required = false) String keyword) {
+
+        return commentService.getAdminCommentList(page, size, videoId, userId, keyword);
+    }
+
+    /**
+     * 获取评论详情 - 管理接口
+     */
+    @GetMapping("/{commentId}")
+    public Result<CommentVO> getCommentDetail(@PathVariable Long commentId) {
+        return commentService.getAdminCommentDetail(commentId);
+    }
+
+    /**
+     * 删除评论 - 管理接口
+     */
+    @DeleteMapping("/{commentId}")
+    public Result<Void> deleteComment(@PathVariable Long commentId) {
+        return commentService.adminDeleteComment(commentId);
+    }
+
+    /**
+     * 获取评论统计信息 - 管理接口
+     */
+    @GetMapping("/stats")
+    public Result<CommentStatVO> getCommentStats() {
+        return commentService.getCommentStats();
+    }
+}
@@ -95,4 +95,24 @@ public interface CommentService extends IService<Comment> {
     * @return 统计信息
     */
    Result<CommentStatVO> getCommentStat(Long videoId);
+
+    /**
+     * 获取评论列表 - 管理接口
+     */
+    Result<Page<CommentVO>> getAdminCommentList(Integer page, Integer size, Long videoId, Long userId, String keyword);
+
+    /**
+     * 获取评论详情 - 管理接口
+     */
+    Result<CommentVO> getAdminCommentDetail(Long commentId);
+
+    /**
+     * 管理员删除评论 - 管理接口
+     */
+    Result<Void> adminDeleteComment(Long commentId);
+
+    /**
+     * 获取评论统计信息 - 管理接口
+     */
+    Result<CommentStatVO> getCommentStats();
 }
@@ -25,7 +25,9 @@ import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
+import org.springframework.util.StringUtils;

+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
@@ -362,6 +364,125 @@ public class CommentServiceImpl extends ServiceImpl<CommentMapper, Comment> impl
        return Result.success(statVO);
    }

+    @Override
+    public Result<Page<CommentVO>> getAdminCommentList(Integer page, Integer size, Long videoId, Long userId, String keyword) {
+        if (page == null || page < 1) {
+            page = 1;
+        }
+        if (size == null || size < 1) {
+            size = 10;
+        }
+
+        // 构建查询条件
+        LambdaQueryWrapper<Comment> queryWrapper = new LambdaQueryWrapper<>();
+
+        // 管理员可以查看所有状态的评论，包括已删除的
+
+        // 按视频ID筛选
+        if (videoId != null) {
+            queryWrapper.eq(Comment::getVideoId, videoId);
+        }
+
+        // 按用户ID筛选
+        if (userId != null) {
+            queryWrapper.eq(Comment::getUserId, userId);
+        }
+
+        // 按关键词筛选
+        if (StringUtils.hasText(keyword)) {
+            queryWrapper.like(Comment::getContent, keyword);
+        }
+
+        // 按创建时间降序排序
+        queryWrapper.orderByDesc(Comment::getCreateTime);
+
+        // 分页查询
+        Page<Comment> commentPage = new Page<>(page, size);
+        commentPage = page(commentPage, queryWrapper);
+
+        // 转换为VO
+        Page<CommentVO> voPage = new Page<>();
+        BeanUtils.copyProperties(commentPage, voPage, "records");
+
+        List<CommentVO> commentVOList = new ArrayList<>();
+        for (Comment comment : commentPage.getRecords()) {
+            CommentVO vo = convertToCommentVO(comment, null);
+            commentVOList.add(vo);
+        }
+
+        voPage.setRecords(commentVOList);
+
+        return Result.success(voPage);
+    }
+
+    @Override
+    public Result<CommentVO> getAdminCommentDetail(Long commentId) {
+        // 查询评论信息
+        Comment comment = getById(commentId);
+        if (comment == null) {
+            return Result.error("评论不存在");
+        }
+
+        // 转换为VO
+        CommentVO vo = convertToCommentVO(comment, null);
+
+        // 获取回复列表
+        Result<List<ReplyVO>> repliesResult = commentReplyService.getHotReplies(commentId, 10, null);
+        if (repliesResult.getCode() == 200 && repliesResult.getData() != null) {
+            vo.setHotReplies(repliesResult.getData());
+        } else {
+            vo.setHotReplies(new ArrayList<>());
+        }
+
+        return Result.success(vo);
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public Result<Void> adminDeleteComment(Long commentId) {
+        // 查询评论是否存在
+        Comment comment = getById(commentId);
+        if (comment == null) {
+            return Result.error("评论不存在");
+        }
+
+        // 逻辑删除评论(设置状态为0)
+        comment.setStatus(0);
+        comment.setUpdatedBy("admin");
+        comment.setUpdateTime(LocalDateTime.now());
+        updateById(comment);
+
+        // 更新视频评论数
+        contentFeignClient.increaseCommentCount(comment.getVideoId(), -1, "Bearer ");
+
+        return Result.success();
+    }
+
+    @Override
+    public Result<CommentStatVO> getCommentStats() {
+        CommentStatVO statVO = new CommentStatVO();
+
+        // 获取各种统计数据
+        // 1. 总评论数
+        long totalComments = count();
+        statVO.setCommentCount((int)totalComments);
+
+        // 2. 今日新增评论数
+        LocalDate today = LocalDate.now();
+        long todayComments = count(new LambdaQueryWrapper<Comment>()
+                .ge(Comment::getCreateTime, today.atStartOfDay()));
+
+        // 3. 回复总数
+        long totalReplies = commentReplyMapper.selectCount(null);
+        statVO.setReplyCount((int)totalReplies);
+
+        // 4. 总点赞数
+        long totalLikes = commentLikeMapper.selectCount(null);
+        statVO.setLikeCount((int)totalLikes);
+
+        return Result.success(statVO);
+    }
+
    /**
     * 将评论实体转换为VO
     */