增加后台消息通知管理

app/common/model/MessageNotifications.php

@@ -32,15 +32,16 @@ class MessageNotifications extends Model
      *
      * @var bool
      */
-    public $timestamps = true;
+    public $timestamps = false;
     
+    // const UPDATED_AT = false;
     
-    protected $dateFormat = 'U';
+    // protected $dateFormat = 'U';
 
     /**
      * 允许自动填充模型字段
      */
-    protected $fillable = ['id', 'msg_no', 'sender_id', 'sender_type', 'recipient', 'title', 'content', 'scene', 'created_at'];
+    protected $fillable = ['id', 'msg_no', 'sender_id', 'sender_type', 'recipient', 'title', 'content', 'scene', 'push_method', 'created_at'];
 
     /**
      * 不允许自动填充模型字段
@@ -54,4 +55,39 @@ class MessageNotifications extends Model
     ];
     const SCENE0 = 0;
     const SCENE1 = 1;
+
+    // 推送方式
+    const PUSH_METHOD = [
+        self::PUSH_METHOD0 => '系统推送',
+        self::PUSH_METHOD1 => '手动推送'
+    ];
+    const PUSH_METHOD0 = 0;
+    const PUSH_METHOD1 = 1;
+
+
+    /**
+     * 关联用户消息状态 (一对多)
+     */
+    public function userStatuses()
+    {
+        return $this->hasMany(MessageUserStatus::class, 'msg_id', 'id');
+    }
+
+    /**
+     * 获取已读用户状态
+     */
+    public function readUsers()
+    {
+        return $this->hasMany(MessageUserStatus::class, 'msg_id', 'id')
+            ->where('status', 1);
+    }
+
+    /**
+     * 获取未读用户状态
+     */
+    public function unreadUsers()
+    {
+        return $this->hasMany(MessageUserStatus::class, 'msg_id', 'id')
+            ->where('status', 0);
+    }
 }