新增[评论点赞]

src/main/java/com/lxyer/controller/CommentController.java

@@ -1,6 +1,7 @@
 package com.lxyer.controller;
 
 import com.jfinal.aop.Before;
+import com.jfinal.aop.Clear;
 import com.jfinal.kit.Kv;
 import com.jfinal.plugin.activerecord.Page;
 import com.lxyer.config.JBean;
@@ -11,12 +12,14 @@ import com.lxyer.service.CommentService;
 /**
  * Created by JUECHENG at 2018/1/8 23:07.
  */
+@Before(LoginInterceptor.class)
 public class CommentController extends IController {
 
     CommentService service = CommentService.me;
     /**
      * 评论列表
      */
+    @Clear(LoginInterceptor.class)
     public void list(){
         Kv kv = getParams("contentId");
         Page<Comment> page = Comment.dao.findPage(getPn(), getPs(), kv);
@@ -27,6 +30,7 @@ public class CommentController extends IController {
     /**
      * 评论详情
      */
+    @Clear(LoginInterceptor.class)
     public void info(){
 
     }
@@ -43,16 +47,27 @@ public class CommentController extends IController {
     }
 
     /**
-     * todo:更新状态
+     * 更新状态
      */
     public void update_status(){
 
     }
 
     /**
-     * todo:评论点赞
+     * 评论点赞
      */
     public void support(){
+        JBean bean = new JBean(1);
+        Integer commentId = getParaToInt("commentId");
+        Integer ok = getParaToInt("ok");
 
+        try {
+            service.support(commentId, ok, getUserId());
+        } catch (Exception e) {
+            e.printStackTrace();
+            bean.setCode(-1, e.getMessage());
+        }
+
+        renderJson(bean);
     }
 }

src/main/java/com/lxyer/controller/JieController.java

@@ -31,7 +31,7 @@ public class JieController extends IController{
         Content content = Content.dao.findFirst(Kv.by("contentId", contentId));
 
         //评论
-        Page<Comment> comments = Comment.dao.findPage(getPn(), getPs(), Kv.by("contentId", contentId));
+        Page<Comment> comments = Comment.dao.findPage(getPn(), getPs(), Kv.by("contentId", contentId).set("login_user_id", getUserId()));
 
         //热议
         List<Content> hotReply = Content.dao.findPage(1, 8, Kv.by("order", "replyNum DESC")).getList();

src/main/java/com/lxyer/model/Comment.java

@@ -1,5 +1,7 @@
 package com.lxyer.model;
 
+import com.jfinal.kit.Kv;
+import com.jfinal.plugin.activerecord.Db;
 import com.lxyer.model.base.BaseComment;
 
 /**
@@ -18,4 +20,12 @@ public class Comment extends BaseComment<Comment> {
 	public Comment getDao() {
 		return dao;
 	}
+
+	/**
+	 * 更新点赞数
+	 * @param commentId
+	 */
+	public static void upSupportNum(Integer commentId) {
+		Db.update(Db.getSqlPara("comment.upSupportNum", Kv.by("commentId", commentId)));
+	}
 }

src/main/java/com/lxyer/service/CommentService.java

@@ -1,5 +1,7 @@
 package com.lxyer.service;
 
+import com.jfinal.kit.Kv;
+import com.lxyer.model.ActLog;
 import com.lxyer.model.Comment;
 import com.lxyer.model.Content;
 
@@ -22,4 +24,34 @@ public class CommentService {
         //更新评论数
         Content.upReplyNum(comment.getContentId());
     }
+
+    /**
+     * 评论点赞
+     * @param commentId
+     * @param ok
+     * @param userId
+     * @throws Exception
+     */
+    public void support(Integer commentId, Integer ok, Integer userId) throws Exception {
+        Comment comment = Comment.dao.findById(commentId);
+        if (comment == null)
+            throw new Exception("操作失败，未查询到相关信息");
+
+        ActLog actLog = ActLog.dao.findFirst(Kv.by("userId", userId).set("tid", commentId).set("cate", 1));
+        if (actLog == null){
+            actLog = new ActLog();
+            actLog.setTid(commentId);
+            actLog.setUserId(userId);
+            actLog.setCate(1);
+            actLog.setStatus(1);
+            actLog.setCreateTime(System.currentTimeMillis());
+            actLog.save();
+        }else if (actLog.getStatus() != ok){
+            actLog.setStatus(ok == 1 ? 1 : -1);
+            actLog.setCreateTime(System.currentTimeMillis());
+            actLog.update();
+        }
+
+        Comment.upSupportNum(commentId);
+    }
 }

src/main/resources/sql/actlog.sql

@@ -1,8 +1,8 @@
 ### 帖子操作日志 para:[logid, cate, tid, userId, status]
 #sql("actLog.list")
   SELECT al.*
-  FROM `comment` al
-  WHERE al.status!=-1
+  FROM `act_log` al
+  WHERE 1=1
   #if(logid)
     AND al.`logid`=#(logid)
   #end

src/main/resources/sql/comment.sql

@@ -2,6 +2,9 @@
 #sql("comment.list")
   SELECT c.*
     ,u.nickname,u.avatar
+    #if(login_user_id)
+      ,(SELECT IFNULL((SELECT al.logid FROM act_log al WHERE al.userId=#(login_user_id) AND al.cate=1 AND al.status=1 AND al.tid=c.commentId),-1)) AS 'hadSupport'
+    #end
   FROM `comment` c
     LEFT JOIN user u ON c.userId=u.userId
   WHERE c.status!=-1
@@ -23,4 +26,14 @@
   #if(status)
     AND c.`status`=#(status)
   #end
+#end
+
+
+### 更新点赞数 para:[contentId]
+#sql("comment.upSupportNum")
+  UPDATE comment c SET c.supportNum=
+    (SELECT COUNT(*) FROM act_log WHERE tid=c.commentId AND status=1 AND cate=1)
+  #if(commentId)
+    WHERE c.commentId=#(commentId)
+  #end
 #end

src/main/webapp/WEB-INF/fly/jie/detail.html

@@ -111,7 +111,7 @@
 							#(x.content)
 			            </div>
 						<div class="jieda-reply">
-							#if(x.hadSupport == 1)
+							#if(x.hadSupport > 1)
 							<span class="jieda-zan zanok" type="zan"><i class="iconfont icon-zan"></i><em>#(x.supportNum)</em></span>
 							#else
 							<span class="jieda-zan" type="zan"><i class="iconfont icon-zan"></i><em>#(x.supportNum)</em></span>