支持工单功能(3/10)

*后端部分
*工单内容上存在安全问题(XSS)

controllers/TicketsController.php

@@ -2,6 +2,7 @@
 
 namespace app\controllers;
 
+use app\models\TicketReplies;
 use app\models\Tickets;
 use app\models\TicketsSearch;
 use Yii;
@@ -10,7 +11,6 @@ use yii\filters\AccessControl;
 use yii\web\Controller;
 use yii\web\NotFoundHttpException;
 use yii\filters\VerbFilter;
-use yii\web\Request;
 use yii\web\Response;
 
 /**
@@ -74,11 +74,31 @@ class TicketsController extends Controller
      */
     public function actionView(int $id): string
     {
+        //fetch all replies for this ticket
+        $ticketReplies = $this->findTicketReplies($id);
+        //json
+        $json = json_encode($ticketReplies);
         return $this->render('view', [
             'model' => $this->findModel($id),
+            'ticketReplies' => $json,
         ]);
     }
 
+    protected function findTicketReplies(int $ticketId): array
+    {
+        $ticketReplies = TicketReplies::find()
+            ->where(['ticket_id' => $ticketId])
+            ->orderBy(['created_at' => SORT_ASC])
+            ->all();
+
+        $result = [];
+        foreach ($ticketReplies as $reply) {
+            $result[] = $reply->toArray();
+        }
+
+        return $result;
+    }
+
     /**
      * Creates a new Tickets model.
      * If creation is successful, the browser will be redirected to the 'view' page.
@@ -97,7 +117,8 @@ class TicketsController extends Controller
                 $model->created_at = date('Y-m-d H:i:s');
                 $model->updated_at = date('Y-m-d H:i:s');
 
-                if($model->save()){
+                if ($model->save()) {
+                    Yii::$app->session->setFlash('success', '工单创建成功');
                     return $this->redirect(['view', 'id' => $model->id]);
                 }
             }

models/TicketReplies.php

@@ -15,6 +15,7 @@ use yii\db\ActiveRecord;
  * @property string $message 消息内容
  * @property string $created_at 发送时间
  * @property string $ip ip地址
+ * @property int $is_admin 是否是管理员回复
  *
  * @property Tickets $ticket
  * @property User $user
@@ -35,8 +36,8 @@ class TicketReplies extends ActiveRecord
     public function rules(): array
     {
         return [
-            [['ticket_id', 'user_id', 'message', 'ip'], 'required'],
-            [['ticket_id', 'user_id'], 'integer'],
+            [['ticket_id', 'user_id', 'message', 'ip', 'is_admin'], 'required'],
+            [['ticket_id', 'user_id', 'is_admin'], 'integer'],
             [['message'], 'string'],
             [['created_at'], 'safe'],
             [['ip'], 'string', 'max' => 150],
@@ -57,6 +58,7 @@ class TicketReplies extends ActiveRecord
             'message' => '消息内容',
             'created_at' => '发送时间',
             'ip' => 'ip地址',
+            'is_admin' => '是否是管理员回复'
         ];
     }
 
@@ -79,4 +81,18 @@ class TicketReplies extends ActiveRecord
     {
         return $this->hasOne(User::class, ['id' => 'user_id']);
     }
+
+    public function toArray(array $fields = [], array $expand = [], $recursive = true): array
+    {
+
+        return [
+            'id' => $this->id,
+            'ticket_id' => $this->ticket_id,
+            'name' => ($this->is_admin === 1) ? $this->user->username : '您',
+            'message' => $this->message,
+            'created_at' => $this->created_at,
+            'ip' => $this->ip,
+            'is_admin' => $this->is_admin,
+        ];
+    }
 }