文件生成补充

2026-05-17 17:44:07 +08:00
parent 43b3928f16
commit db2f9d7f4b
166 changed files with 2651 additions and 3 deletions
@@ -0,0 +1,91 @@
+package fun.nojava.module.comment.controller;
+
+import fun.nojava.common.model.ApiResult;
+import fun.nojava.common.model.PageResult;
+import fun.nojava.module.comment.dto.CommentVO;
+import fun.nojava.module.comment.dto.CreateCommentDTO;
+import fun.nojava.module.comment.service.CommentService;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.security.core.annotation.AuthenticationPrincipal;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@Tag(name = "评论接口")
+@RestController
+@RequestMapping("/api/comment")
+@RequiredArgsConstructor
+public class CommentController {
+
+    private final CommentService commentService;
+
+    @Operation(summary = "发表评论")
+    @PostMapping
+    public ApiResult<Long> createComment(
+            @AuthenticationPrincipal Long userId,
+            @Valid @RequestBody CreateCommentDTO dto) {
+        return ApiResult.success(commentService.createComment(userId, dto));
+    }
+
+    @Operation(summary = "删除评论")
+    @DeleteMapping("/{id}")
+    public ApiResult<Void> deleteComment(
+            @AuthenticationPrincipal Long userId,
+            @PathVariable Long id) {
+        commentService.deleteComment(userId, id);
+        return ApiResult.success();
+    }
+
+    @Operation(summary = "文章评论列表")
+    @GetMapping("/article/{articleId}")
+    public ApiResult<List<CommentVO>> listArticleComments(
+            @PathVariable Long articleId,
+            @AuthenticationPrincipal Long userId) {
+        return ApiResult.success(commentService.listArticleComments(articleId, userId));
+    }
+
+    @Operation(summary = "点赞评论")
+    @PostMapping("/{id}/like")
+    public ApiResult<Boolean> toggleLike(
+            @PathVariable Long id,
+            @AuthenticationPrincipal Long userId) {
+        return ApiResult.success(commentService.toggleLike(userId, id));
+    }
+}
+
+@Tag(name = "管理员-评论管理")
+@RestController
+@RequestMapping("/api/admin/comment")
+@RequiredArgsConstructor
+class AdminCommentController {
+
+    private final CommentService commentService;
+
+    @Operation(summary = "评论列表")
+    @GetMapping("/list")
+    public ApiResult<PageResult<CommentVO>> listComments(
+            @RequestParam(defaultValue = "1") int page,
+            @RequestParam(defaultValue = "15") int pageSize,
+            @RequestParam(required = false) Integer status) {
+        return ApiResult.success(commentService.listAdminComments(page, pageSize, status));
+    }
+
+    @Operation(summary = "审核评论")
+    @PostMapping("/{id}/audit")
+    public ApiResult<Void> auditComment(
+            @PathVariable Long id,
+            @RequestParam Integer status) {
+        commentService.auditComment(id, status);
+        return ApiResult.success();
+    }
+
+    @Operation(summary = "删除评论")
+    @DeleteMapping("/{id}")
+    public ApiResult<Void> deleteComment(@PathVariable Long id) {
+        commentService.auditComment(id, 3);
+        return ApiResult.success();
+    }
+}
@@ -0,0 +1,44 @@
+package fun.nojava.module.comment.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+import java.util.List;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class CommentVO {
+
+    private Long id;
+
+    private Long articleId;
+
+    private Long userId;
+
+    private String nickname;
+
+    private String avatar;
+
+    private Long parentId;
+
+    private Long replyToId;
+
+    private String replyToNickname;
+
+    private String content;
+
+    private Integer status;
+
+    private Integer likeCount;
+
+    private LocalDateTime createdAt;
+
+    private Boolean liked;
+
+    private List<CommentVO> replies;
+}
@@ -0,0 +1,19 @@
+package fun.nojava.module.comment.dto;
+
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotNull;
+import lombok.Data;
+
+@Data
+public class CreateCommentDTO {
+
+    @NotNull(message = "文章ID不能为空")
+    private Long articleId;
+
+    private Long parentId;
+
+    private Long replyToId;
+
+    @NotBlank(message = "评论内容不能为空")
+    private String content;
+}
@@ -0,0 +1,34 @@
+package fun.nojava.module.comment.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+@TableName("comment")
+public class Comment {
+
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    private Long articleId;
+
+    private Long userId;
+
+    private Long parentId;
+
+    private Long replyToId;
+
+    private String content;
+
+    private Integer status;
+
+    private Integer likeCount;
+
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createdAt;
+
+    @TableLogic
+    private Integer deleted;
+}
@@ -0,0 +1,21 @@
+package fun.nojava.module.comment.entity;
+
+import com.baomidou.mybatisplus.annotation.*;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+@TableName("comment_like")
+public class CommentLike {
+
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    private Long commentId;
+
+    private Long userId;
+
+    @TableField(fill = FieldFill.INSERT)
+    private LocalDateTime createdAt;
+}
@@ -0,0 +1,9 @@
+package fun.nojava.module.comment.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import fun.nojava.module.comment.entity.CommentLike;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface CommentLikeMapper extends BaseMapper<CommentLike> {
+}
@@ -0,0 +1,9 @@
+package fun.nojava.module.comment.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import fun.nojava.module.comment.entity.Comment;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface CommentMapper extends BaseMapper<Comment> {
+}
@@ -0,0 +1,22 @@
+package fun.nojava.module.comment.service;
+
+import fun.nojava.common.model.PageResult;
+import fun.nojava.module.comment.dto.CommentVO;
+import fun.nojava.module.comment.dto.CreateCommentDTO;
+
+import java.util.List;
+
+public interface CommentService {
+
+    Long createComment(Long userId, CreateCommentDTO dto);
+
+    void deleteComment(Long userId, Long commentId);
+
+    List<CommentVO> listArticleComments(Long articleId, Long currentUserId);
+
+    PageResult<CommentVO> listAdminComments(int page, int pageSize, Integer status);
+
+    void auditComment(Long commentId, Integer status);
+
+    boolean toggleLike(Long userId, Long commentId);
+}
@@ -0,0 +1,185 @@
+package fun.nojava.module.comment.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import fun.nojava.common.enums.CommentStatus;
+import fun.nojava.common.exception.BusinessException;
+import fun.nojava.common.exception.ErrorCode;
+import fun.nojava.common.model.PageResult;
+import fun.nojava.module.comment.dto.CommentVO;
+import fun.nojava.module.comment.dto.CreateCommentDTO;
+import fun.nojava.module.comment.entity.Comment;
+import fun.nojava.module.comment.entity.CommentLike;
+import fun.nojava.module.comment.mapper.CommentLikeMapper;
+import fun.nojava.module.comment.mapper.CommentMapper;
+import fun.nojava.module.comment.service.CommentService;
+import fun.nojava.module.system.entity.User;
+import fun.nojava.module.system.mapper.UserMapper;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Service
+@RequiredArgsConstructor
+public class CommentServiceImpl implements CommentService {
+
+    private final CommentMapper commentMapper;
+    private final CommentLikeMapper commentLikeMapper;
+    private final UserMapper userMapper;
+
+    @Override
+    @Transactional
+    public Long createComment(Long userId, CreateCommentDTO dto) {
+        if (dto.getParentId() != null) {
+            Comment parent = commentMapper.selectById(dto.getParentId());
+            if (parent == null) {
+                throw new BusinessException(ErrorCode.COMMENT_NOT_FOUND);
+            }
+            if (parent.getParentId() != null) {
+                throw new BusinessException(ErrorCode.COMMENT_LEVEL_LIMIT);
+            }
+        }
+
+        Comment comment = new Comment();
+        comment.setArticleId(dto.getArticleId());
+        comment.setUserId(userId);
+        comment.setParentId(dto.getParentId());
+        comment.setReplyToId(dto.getReplyToId());
+        comment.setContent(dto.getContent());
+        comment.setStatus(CommentStatus.APPROVED.getCode());
+        comment.setLikeCount(0);
+        comment.setDeleted(0);
+        commentMapper.insert(comment);
+
+        return comment.getId();
+    }
+
+    @Override
+    @Transactional
+    public void deleteComment(Long userId, Long commentId) {
+        Comment comment = commentMapper.selectById(commentId);
+        if (comment == null) {
+            throw new BusinessException(ErrorCode.COMMENT_NOT_FOUND);
+        }
+        if (!comment.getUserId().equals(userId)) {
+            throw new BusinessException(ErrorCode.PERMISSION_DENIED);
+        }
+        commentMapper.deleteById(commentId);
+    }
+
+    @Override
+    public List<CommentVO> listArticleComments(Long articleId, Long currentUserId) {
+        List<Comment> rootComments = commentMapper.selectList(
+                new LambdaQueryWrapper<Comment>()
+                        .eq(Comment::getArticleId, articleId)
+                        .eq(Comment::getParentId, null)
+                        .eq(Comment::getStatus, CommentStatus.APPROVED.getCode())
+                        .orderByDesc(Comment::getCreatedAt)
+        );
+
+        List<CommentVO> result = new ArrayList<>();
+        for (Comment root : rootComments) {
+            CommentVO vo = buildCommentVO(root, currentUserId);
+            List<Comment> replies = commentMapper.selectList(
+                    new LambdaQueryWrapper<Comment>()
+                            .eq(Comment::getParentId, root.getId())
+                            .eq(Comment::getStatus, CommentStatus.APPROVED.getCode())
+                            .orderByAsc(Comment::getCreatedAt)
+            );
+            vo.setReplies(replies.stream().map(r -> buildCommentVO(r, currentUserId)).toList());
+            result.add(vo);
+        }
+
+        return result;
+    }
+
+    @Override
+    public PageResult<CommentVO> listAdminComments(int page, int pageSize, Integer status) {
+        LambdaQueryWrapper<Comment> wrapper = new LambdaQueryWrapper<>();
+        if (status != null) {
+            wrapper.eq(Comment::getStatus, status);
+        }
+        wrapper.orderByDesc(Comment::getCreatedAt);
+
+        Page<Comment> commentPage = commentMapper.selectPage(new Page<>(page, pageSize), wrapper);
+        List<CommentVO> records = commentPage.getRecords().stream()
+                .map(c -> buildCommentVO(c, null))
+                .toList();
+
+        return new PageResult<>(records, commentPage.getTotal(), page, pageSize);
+    }
+
+    @Override
+    @Transactional
+    public void auditComment(Long commentId, Integer status) {
+        Comment comment = commentMapper.selectById(commentId);
+        if (comment == null) {
+            throw new BusinessException(ErrorCode.COMMENT_NOT_FOUND);
+        }
+        comment.setStatus(status);
+        commentMapper.updateById(comment);
+    }
+
+    @Override
+    @Transactional
+    public boolean toggleLike(Long userId, Long commentId) {
+        CommentLike existing = commentLikeMapper.selectOne(
+                new LambdaQueryWrapper<CommentLike>()
+                        .eq(CommentLike::getCommentId, commentId)
+                        .eq(CommentLike::getUserId, userId)
+        );
+
+        Comment comment = commentMapper.selectById(commentId);
+        if (comment == null) {
+            throw new BusinessException(ErrorCode.COMMENT_NOT_FOUND);
+        }
+
+        if (existing != null) {
+            commentLikeMapper.deleteById(existing.getId());
+            comment.setLikeCount(comment.getLikeCount() - 1);
+            commentMapper.updateById(comment);
+            return false;
+        } else {
+            CommentLike like = new CommentLike();
+            like.setCommentId(commentId);
+            like.setUserId(userId);
+            commentLikeMapper.insert(like);
+            comment.setLikeCount(comment.getLikeCount() + 1);
+            commentMapper.updateById(comment);
+            return true;
+        }
+    }
+
+    private CommentVO buildCommentVO(Comment comment, Long currentUserId) {
+        User user = userMapper.selectById(comment.getUserId());
+        User replyToUser = comment.getReplyToId() != null ? userMapper.selectById(comment.getReplyToId()) : null;
+
+        boolean liked = false;
+        if (currentUserId != null) {
+            liked = commentLikeMapper.selectCount(
+                    new LambdaQueryWrapper<CommentLike>()
+                            .eq(CommentLike::getCommentId, comment.getId())
+                            .eq(CommentLike::getUserId, currentUserId)
+            ) > 0;
+        }
+
+        return CommentVO.builder()
+                .id(comment.getId())
+                .articleId(comment.getArticleId())
+                .userId(comment.getUserId())
+                .nickname(user != null ? user.getNickname() : null)
+                .avatar(user != null ? user.getAvatar() : null)
+                .parentId(comment.getParentId())
+                .replyToId(comment.getReplyToId())
+                .replyToNickname(replyToUser != null ? replyToUser.getNickname() : null)
+                .content(comment.getContent())
+                .status(comment.getStatus())
+                .likeCount(comment.getLikeCount())
+                .createdAt(comment.getCreatedAt())
+                .liked(liked)
+                .build();
+    }
+}
@@ -0,0 +1,3 @@
+artifactId=jog-module-comment
+groupId=fun.nojava
+version=1.0.0
@@ -0,0 +1,11 @@
+fun\nojava\module\comment\dto\CreateCommentDTO.class
+fun\nojava\module\comment\dto\CommentVO.class
+fun\nojava\module\comment\entity\Comment.class
+fun\nojava\module\comment\entity\CommentLike.class
+fun\nojava\module\comment\controller\CommentController.class
+fun\nojava\module\comment\service\CommentService.class
+fun\nojava\module\comment\service\impl\CommentServiceImpl.class
+fun\nojava\module\comment\dto\CommentVO$CommentVOBuilder.class
+fun\nojava\module\comment\mapper\CommentLikeMapper.class
+fun\nojava\module\comment\mapper\CommentMapper.class
+fun\nojava\module\comment\controller\AdminCommentController.class
@@ -0,0 +1,9 @@
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\controller\CommentController.java
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\dto\CommentVO.java
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\dto\CreateCommentDTO.java
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\entity\Comment.java
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\entity\CommentLike.java
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\mapper\CommentLikeMapper.java
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\mapper\CommentMapper.java
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\service\CommentService.java
+E:\person\Jog\jog-module-comment\src\main\java\fun\nojava\module\comment\service\impl\CommentServiceImpl.java