增加访问记录功能

app/index/controller/Post.php

@@ -5,17 +5,16 @@ declare(strict_types=1);
 namespace app\index\controller;
 
 use app\model\Post as ModelPost;
-use app\model\PostCategory;
+use app\model\PostVisit;
 use think\facade\Cache;
+use think\facade\Db;
 use think\facade\View;
 use think\model\Relation;
-use think\Request;
 
 class Post extends Common
 {
-
     /**
-     * 显示指定的资源
+     * 显示指定的资源.
      *
      * @param  int  $id
      * @return \think\Response
@@ -29,31 +28,45 @@ class Post extends Common
         $model_post = Cache::get($cache_key);
 
         if (empty($model_post)) {
-
             $model_post = ModelPost::with([
                 'comments' => function (Relation $query) {
                     $query->order('id asc');
-                }
+                },
             ])->where('uid', $uid)->find();
 
             if (empty($model_post)) {
                 return $this->error('链接已失效', '/');
             }
 
-            Cache::set($cache_key, $model_post,600);
+            Cache::set($cache_key, $model_post, 600);
         }
 
-
-        $model_post->hits = $model_post->hits + 1;
+        $model_post->hits = Db::raw('hits + 1');
 
         $model_post->save();
 
-   
+        $this->recordVisit($model_post->id);
 
+        $list_last_visit = PostVisit::where('post_id', $model_post->id)
+        ->order('id desc')
+        ->group('ip,uid')
+        ->limit(12)
+        ->cache(60)
+        ->select();
         View::assign('post', $model_post);
-        
+        View::assign('list_last_visit', $list_last_visit);
 
         return View::fetch();
     }
 
+    public function recordVisit($post_id)
+    {
+        $model_visit = new PostVisit();
+        $model_visit->uid = $this->userinfo['uid'] ?? '';
+        $model_visit->post_id = $post_id;
+        $model_visit->avatar = $this->userinfo['avatar'] ?? '';
+        $model_visit->nickname = $this->userinfo['nickname'] ?? '';
+        $model_visit->ip = $this->request->ip();
+        $model_visit->save();
+    }
 }