完成了用户点赞评论的功能

app/Http/Controllers/CommentController.php

@@ -3,8 +3,10 @@
 namespace App\Http\Controllers;
 
 use App\Model\Comment;
+use App\Model\Zan;
 use Request;
 use Validator;
+use Auth;
 
 class CommentController extends Controller
 {
@@ -40,4 +42,41 @@ public function doComment(){
             ];
         }
     }
+    //点赞评论
+    public function zan($comment_id){
+        $zan = new Zan();
+        $zan->user_id = Auth::id();
+        $zan->comment_id = $comment_id;
+        $status = $zan->save();
+        if ($status){
+            return [
+                'error'=>'1',
+                'msg'=>''
+            ];
+        }else{
+            return [
+                'error'=>'0',
+                'msg'=>'点赞失败，请稍后重试'
+            ];
+        }
+
+    }
+    //取消赞评论
+    public function unzan($comment_id){
+
+        $status = Zan::where('user_id',Auth::id())->where('comment_id',$comment_id)->delete();
+
+        if ($status){
+            return [
+                'error'=>'1',
+                'msg'=>''
+            ];
+        }else{
+            return [
+                'error'=>'0',
+                'msg'=>'取消赞失败，请稍后重试'
+            ];
+        }
+
+    }
 }

app/Http/Controllers/CommonController.php

@@ -37,13 +37,5 @@ public function file_up()
         }
         return json_encode($result); //返回必须为json格式
     }
-    //帖子浏览次数+1
-    public function set_hits()
-    {
-        $id = request('id');
-        $post = Post::findOrFail($id);
-        $renqi = $post->renqi;
-        $post->renqi = $renqi + 1;
-        $post->save();
-    }
+
 }

app/Http/Controllers/PostController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers;
 
+use App\Model\Zan;
 use Validator;
 use App\Model\Category;
 use App\Model\Post;
@@ -19,6 +20,11 @@ public function add(){
     //帖子详情
     public function show($id)
     {
+        $post = Post::findOrFail($id);
+        $renqi = $post->renqi;
+        $post->renqi = $renqi + 1;
+        $post->save();
+
         $post = Post::where('id',$id)->first();
         return view('home.post.detail',compact('post'));
     }
@@ -28,7 +34,7 @@ public function store()
     {
         $validator  = Validator::make(request()->all(),[
             'category' => 'required',
-            'title' => 'required|min:5|max:20',
+            'title' => 'required|min:5|max:50',
             'my-editormd-html-code' => 'required',
             'reward' => 'required|integer',
         ]);
@@ -49,4 +55,6 @@ public function store()
         }
     }
 
+
+
 }

app/Model/Comment.php

@@ -24,6 +24,20 @@ public function post(){
         return $this->belongsTo('App\Model\Post','post_id','id');
     }
 
+    /**
+     * 判断用户是否赞了这条评论
+     */
+    public function zan($user_id){
+        return $this->hasOne(\App\Model\Zan::class)->where('user_id',$user_id);
+    }
+
+    /**
+     * 评论所有的赞
+     */
+
+    public function zans(){
+        return $this->hasMany('App\Model\Zan','comment_id','id');
+    }
 
 
 }

app/Model/Post.php

@@ -33,4 +33,6 @@ public function comments()
         return $this->hasMany('App\Model\Comment')->orderBy('created_at','desc');
     }
 
+
+
 }

app/Model/Zan.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Model;
+
+use Illuminate\Database\Eloquent\Model;
+
+class Zan extends Model
+{
+    protected $fillable = [
+        'user_id','comment_id'
+    ];
+}