Improve Event management

common/models/Event.php

@@ -18,6 +18,7 @@ use yii\helpers\ArrayHelper;
  * @property integer $seat_count
  * @property string $created_at
  * @property string $updated_at
+ * @property string $deleted_at
  * @property \common\models\EventType $eventType
  * @property \common\models\Trainer $trainer
  * @property \common\models\Room $room
@@ -67,6 +68,7 @@ class Event extends \yii\db\ActiveRecord
             'id_event_type' => Yii::t('event', 'Id Event Type'),
             'created_at' => Yii::t('event', 'Created At'),
             'updated_at' => Yii::t('event', 'Updated At'),
+            'deleted_at' => Yii::t('event', 'Deleted At'),
             'trainerName' => Yii::t('event', 'Trainer Name'),
             'roomName' => Yii::t('event', 'Room Name'),
             'eventTypeName' => Yii::t('event', 'Típus'),
@@ -77,6 +79,8 @@ class Event extends \yii\db\ActiveRecord
             'endDateString' => Yii::t('event', 'End'),
             'status' => Yii::t('event', 'Status'),
             'seat_count' => Yii::t('event', 'Seat Count'),
+            'eventRegistrationCount' => Yii::t('event', 'Event Registration Count'),
+            'openSeatCount' => Yii::t('event', 'Open Seat Count'),
         ];
     }
 
@@ -132,7 +136,16 @@ class Event extends \yii\db\ActiveRecord
      * @return  \common\models\EventRegistration[]|\yii\db\ActiveQuery
      */
     public function getEventRegistrationCount(){
-        return sizeof($this->eventRegistrations);
+        return sizeof($this->getEventRegistrations()
+            ->andWhere( [
+                'canceled_at' => null,
+                'deleted_at' => null,
+            ])
+            ->all());
+    }
+
+    public function getOpenSeatCount(){
+        return $this->seat_count - $this->getEventRegistrationCount();
     }
 
     public function hasFreeSeats(){
@@ -146,4 +159,21 @@ class Event extends \yii\db\ActiveRecord
         return  $registrationCount <   $seatCount ;
     }
 
+    public function canReserve(){
+        if ( isset($this->deleted_at)){
+            return false;
+        }
+        if ( !$this->hasFreeSeats()){
+            return false;
+        }
+        return true;
+    }
+
+    public function canDelete(){
+        if ( isset($this->deleted_at)){
+            return false;
+        }
+        return true;
+    }
+
 }

common/models/EventRegistration.php

@@ -17,6 +17,7 @@ use yii\helpers\ArrayHelper;
  * @property string $created_at
  * @property string $updated_at
  * @property string $canceled_at
+ * @property string $deleted_at
  */
 class EventRegistration extends \yii\db\ActiveRecord
 {
@@ -50,6 +51,7 @@ class EventRegistration extends \yii\db\ActiveRecord
             'created_at' => Yii::t('event-registration', 'Created At'),
             'updated_at' => Yii::t('event-registration', 'Updated At'),
             'canceled_at' => Yii::t('event-registration', 'Canceled At'),
+            'deleted_at' => Yii::t('event-registration', 'Deleted At'),
         ];
     }