Gestion de la re-génération des commandes dans les distributions futures après la modification d'un abonnement

backend/controllers/SubscriptionController.php

             }
             if ($model->save()) {
                 Yii::$app->getSession()->setFlash('success', 'Abonnement modifié');
-                return $this->redirect(['subscription/index']);
+                
+                $subscription = Subscription::findOne($model->id) ;
+                $matchedDistributionsArray = $subscription->searchMatchedIncomingDistributions() ;
+                if(count($matchedDistributionsArray)) {
+                    return $this->redirect(['subscription/update-distributions', 'idSubscription' => $subscription->id,'update' => true]);
+                }
+                else {
+                    return $this->redirect(['subscription/index']);
+                }
             }
         }
 
         return $this->redirect(['subscription/index']);
     }
 
-    public function actionUpdateDistributions($idSubscription, $generate = false) 
+    public function actionUpdateDistributions($idSubscription, $generate = false, $update = false) 
     {
         $subscription = Subscription::findOne($idSubscription) ;
         $matchedDistributionsArray = $subscription->searchMatchedIncomingDistributions() ;
         
         if($generate) {
+            if($update) {
+                $subscription->deleteOrdersIncomingDistributions() ;
+            }
             foreach($matchedDistributionsArray as $distribution) {
                 $subscription->add($distribution->date) ;
             }
-            Yii::$app->getSession()->setFlash('success', 'Commandes ajoutées dans les distributions futures.');
+            Yii::$app->getSession()->setFlash('success', 'Commandes '.($update ? 're-' : '').'générées dans les distributions futures.');
             return $this->redirect(['subscription/index']) ;
         }
         
         return $this->render('update_distributions',[
             'matchedDistributionsArray' => $matchedDistributionsArray,
-            'idSubscription' => $idSubscription
+            'idSubscription' => $idSubscription,
+            'update' => $update
         ]) ;
     }
             

backend/views/subscription/update_distributions.php

 ?>
 
 <p>
-    Souhaitez-vous générer les commandes de cet abonnement pour les distributions futures ?
+    Souhaitez-vous <?php if($update): ?>re-<?php endif; ?>générer les commandes de cet abonnement pour les distributions futures ?
 </p>
 
+<div class="alert alert-warning">Attention, les éventuelles commandes futures modifiées par l'utilisateur seront supprimées pour être re-générées.</div>
+
 <p>
 <?php 
 
 </p>
 
 <?= Html::a('Non', ['subscription/index'], ['class' => 'btn btn-default']) ?>&nbsp; 
-<?= Html::a('Oui, générer les commandes', ['subscription/update-distributions', 'idSubscription' => $idSubscription, 'generate' => true], ['class' => 'btn btn-primary']) ?>
+<?= Html::a('Oui, '.($update ? 're-' : '').'générer les commandes', ['subscription/update-distributions', 'idSubscription' => $idSubscription, 'generate' => true, 'update' => $update], ['class' => 'btn btn-primary']) ?>

common/models/Subscription.php

     public function searchMatchedIncomingDistributions() 
     {
         $params = [
+            ':date_today' => date('Y-m-d'),
             ':date_begin' => date('Y-m-d', strtotime($this->date_begin)),
             ':id_producer' => Producer::getId()
         ] ;
         
         $incomingDistributions = Distribution::find()
             ->where('id_producer = :id_producer')
-            ->andWhere('date > :date_begin') ;
+            ->andWhere('date >= :date_begin') 
+            ->andWhere('date >= :date_today') ;
             
         if($this->date_end) {
             $incomingDistributions->andWhere('date < :date_end') ;
             
         return $matchedIncomingDistributionsArray ;
     }       
+    
+    public function deleteOrdersIncomingDistributions() 
+    {
+        $params = [
+           ':id_producer' => Producer::getId(),
+            ':date_today' => date('Y-m-d'),
+            ':date_begin' => $this->date_begin,
+            ':id_subscription' => $this->id
+        ]; 
+        
+        $orders = Order::find()
+            ->joinWith('distribution')
+            ->where('distribution.id_producer = :id_producer')
+            ->andWhere('distribution.date >= :date_today')
+            ->andWhere('distribution.date >= :date_begin')
+            ->andWhere('order.id_subscription = :id_subscription') ;
+            
+        if($this->date_end) {
+            $orders->andWhere('distribution.date =< :date_end') ;
+            $params[':date_end'] = $this->date_end ;
+        }
+
+        $orders->params($params) ;
+        
+        $ordersArray = $orders->all() ;
+        
+        if($ordersArray && count($ordersArray)) {
+            foreach($ordersArray as $order) {
+                $order->delete() ;
+            }
+        }
+    }
 }