Merge pull request #18 from Pleasurecruise/main

refactor(uniapp, backend): optimize project structure for improved ma…

backend/wall-server/src/main/java/cn/yiming1234/NottinghamWall/controller/student/CommentController.java

@@ -0,0 +1,138 @@
+package cn.yiming1234.NottinghamWall.controller.student;
+
+import cn.yiming1234.NottinghamWall.dto.CommentDTO;
+import cn.yiming1234.NottinghamWall.properties.JwtProperties;
+import cn.yiming1234.NottinghamWall.result.Result;
+import cn.yiming1234.NottinghamWall.service.CommentService;
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.List;
+
+@RestController
+@RequestMapping("/student")
+@Api(tags = "评论相关接口")
+@Slf4j
+public class CommentController {
+
+    private final CommentService commentService;
+    private final JwtProperties jwtProperties;
+
+    @Autowired
+    public CommentController(CommentService commentService, JwtProperties jwtProperties) {
+        this.commentService = commentService;
+        this.jwtProperties = jwtProperties;
+    }
+
+    /**
+     * 从请求头中提取用户id
+     * @param request
+     * @return
+     */
+    private Long extractUserId(HttpServletRequest request) {
+        return getaLong(request, jwtProperties);
+    }
+
+    static Long getaLong(HttpServletRequest request, JwtProperties jwtProperties) {
+        return TopicController.getaLong(request, jwtProperties, CommentController.log);
+    }
+
+    /**
+     * 评论话题
+     */
+    @PostMapping("/comment/topic/{id}")
+    @ApiOperation(value = "评论话题")
+    public Result<Void> commentTopic(@PathVariable String id, @RequestBody CommentDTO commentDTO, HttpServletRequest request) {
+        log.info("评论话题：{}", id);
+        Long userId = extractUserId(request);
+        commentDTO.setUserId(Math.toIntExact(userId));
+        commentDTO.setTopicId(Integer.valueOf(id));
+        commentService.commentTopic(commentDTO);
+        return Result.success(null);
+    }
+
+    /**
+     * 回复评论
+     */
+    // TODO
+
+    /**
+     * 删除评论
+     */
+    @DeleteMapping("/delete/comment/{id}")
+    @ApiOperation(value = "删除评论")
+    public Result<Void> deleteComment(@PathVariable String id, HttpServletRequest request) {
+        log.info("删除评论：{}", id);
+        Long userId = extractUserId(request);
+        commentService.deleteComment(id, userId);
+        return Result.success(null);
+    }
+
+    /**
+     * 点赞评论
+     */
+    @PostMapping("/like/comment/{id}")
+    @ApiOperation(value = "点赞评论")
+    public Result<Void> likeComment(@PathVariable String id, HttpServletRequest request) {
+        log.info("点赞评论：{}", id);
+        Long userId = extractUserId(request);
+        commentService.likeComment(id, userId);
+        return Result.success(null);
+    }
+
+    /**
+     * 取消点赞评论
+     */
+    @PostMapping("/unlike/comment/{id}")
+    @ApiOperation(value = "取消点赞评论")
+    public Result<Void> unlikeComment(@PathVariable String id, HttpServletRequest request) {
+        log.info("取消点赞评论：{}", id);
+        Long userId = extractUserId(request);
+        commentService.unlikeComment(id, userId);
+        return Result.success(null);
+    }
+
+    /**
+     * 检查是否点赞评论
+     */
+    @GetMapping("/islike/comment/{id}")
+    @ApiOperation(value = "检查是否点赞评论")
+    public Result<Boolean> isLikeComment(@PathVariable String id, HttpServletRequest request) {
+        log.info("检查是否点赞评论：{}", id);
+        Long userId = extractUserId(request);
+        Boolean isLike = commentService.isLikeComment(id, userId);
+        return Result.success(isLike);
+    }
+
+    /**
+     * 获取评论列表
+     */
+    @GetMapping("/get/comments/{topicId}")
+    @ApiOperation(value = "获取评论")
+    public Result<List<CommentDTO>> getComments(@PathVariable String topicId) {
+        log.info("获取评论列表：{}", topicId);
+        List<CommentDTO> comments = commentService.getComments(topicId);
+        log.info("评论列表：{}", comments);
+        return Result.success(comments);
+    }
+
+    /**
+     * 实现评论无限滚动
+     */
+    // TODO
+
+    /**
+     * 获取评论计数
+     */
+    @GetMapping("/comment/count/{id}")
+    @ApiOperation(value = "获取评论计数")
+    public Result<Integer> getCommentCount(@PathVariable String id) {
+        log.info("获取评论计数：{}", id);
+        int count = commentService.getCommentCount(id);
+        return Result.success(count);
+    }
+}

backend/wall-server/src/main/java/cn/yiming1234/NottinghamWall/controller/student/StudentController.java

@@ -75,6 +75,20 @@ public Result<String> getPhoneNumber(@RequestParam String code, HttpServletReque
         return Result.success(phoneNumber);
     }
 
+    /**
+     * 获取当前用户信息
+     */
+    @GetMapping("/get/currentUserInfo")
+    @ApiOperation(value = "获取当前用户信息")
+    public Result<Map<String, Object>> getCurrentUserInfo(HttpServletRequest request) {
+        String token = request.getHeader(jwtProperties.getUserTokenName());
+        Claims claims = JwtUtil.parseJWT(jwtProperties.getUserSecretKey(), token);
+        String userId = claims.get(JwtClaimsConstant.USER_ID).toString();
+        Map<String, Object> userInfo = new HashMap<>();
+        userInfo.put("userId", userId);
+        return Result.success(userInfo);
+    }
+
     /**
      * 获取学生信息
      *
@@ -91,6 +105,12 @@ public Result<Student> getStudentInfo(HttpServletRequest request) {
         return Result.success(student);
     }
 
+    /**
+     * 根据id获取学生信息
+     *
+     * @param id
+     * @return
+     */
     @ApiOperation(value = "根据id获取学生信息")
     @GetMapping("/get/info/{id}")
     public Result<Student> getStudentInfoById(@PathVariable Long id) {