删除评论

src/main/java/com/bsd/cases/controller/CaseContentCommentsController.java

@@ -72,4 +72,29 @@ public class CaseContentCommentsController {
         }
         return ajaxResult;
     }
+
+    /**
+     * 删除评论
+     * @param ajaxRequest
+     * @param request
+     * @return
+     */
+    @RequestMapping("/del-comments")
+    public AjaxResult delComments(@RequestBody AjaxRequest ajaxRequest, HttpServletRequest request) {
+        AjaxResult ajaxResult = new AjaxResult();
+        JSONObject data = ajaxRequest.getData();
+        if (null == data){
+            ajaxResult.setRetcode(AjaxResult.FAILED);
+            ajaxResult.setRetmsg("data missing");
+        }else {
+            Long commentsId = data.getLong("contentId");
+            if (null == commentsId){
+                ajaxResult.setRetcode(AjaxResult.FAILED);
+                ajaxResult.setRetmsg("评论id不可为空");
+            }else {
+                ajaxResult =caseContentCommentsService.delComments(commentsId);
+            }
+        }
+        return ajaxResult;
+    }
 }

src/main/java/com/bsd/cases/service/CaseContentCommentsService.java

@@ -10,4 +10,6 @@ public interface CaseContentCommentsService<CaseContentComments> extends BaseSer
     JSONObject getCaseContentCommentsByContentId(Long contentId, Integer pageNum, Integer pageSize);
 
     AjaxResult addComments(Long contentId,String comments);
+
+    AjaxResult delComments(Long commentsId);
 }

src/main/java/com/bsd/cases/service/impl/CaseContentCommentsServiceImpl.java

@@ -91,4 +91,41 @@ public class CaseContentCommentsServiceImpl extends BaseServiceImpl<CaseContentC
         ajaxResult.setRetcode(AjaxResult.SUCCESS);
         return ajaxResult;
     }
+
+    /**
+     * 删除自己的评论
+     * @param commentsId
+     * @return
+     */
+    @Override
+    public AjaxResult delComments(Long commentsId) {
+        AjaxResult ajaxResult = new AjaxResult();
+        CaseUsers caseUsers = caseUsersService.currentUser();
+        CaseContentComments caseContentComments = caseContentCommentsMapper.selectByPrimaryKey(commentsId);
+        if (caseUsers.getId()!= caseContentComments.getCreateBy()){
+            ajaxResult.setRetcode(AjaxResult.FAILED);
+            ajaxResult.setRetmsg("无权限删除非本人的评论");
+            return ajaxResult;
+        }else {
+            caseContentComments.setState(Constants.STATE_INVALID);
+            caseContentComments.setUpdateDateTime(new Date());
+            caseContentCommentsMapper.updateByPrimaryKeySelective(caseContentComments);
+            //更新统计
+            CaseContentStatical findCaseContentStatical = new CaseContentStatical();
+            findCaseContentStatical.setState(Constants.STATE_VALID);
+            findCaseContentStatical.setContentId(caseContentComments.getContentId());
+            CaseContentStatical caseContentStatical = caseContentStaticalMapper.selectOne(findCaseContentStatical);
+
+            CaseContentComments findCaseContentComments = new CaseContentComments();
+            findCaseContentComments.setState(Constants.STATE_VALID);
+            findCaseContentComments.setContentId(caseContentComments.getContentId());
+            Integer num = caseContentCommentsMapper.selectCount(findCaseContentComments);
+            caseContentStatical.setCommentsNum(num);
+            caseContentStatical.setUpdateDateTime(new Date());
+            caseContentStaticalMapper.updateByPrimaryKeySelective(caseContentStatical);
+            ajaxResult.setRetcode(AjaxResult.SUCCESS);
+            ajaxResult.setRetmsg("已删除评论");
+        }
+        return ajaxResult;
+    }
 }