add changes to procurement

backend/controllers/ProcurementController.php

@@ -9,6 +9,8 @@ use yii\web\Controller;
 use yii\web\NotFoundHttpException;
 use yii\filters\VerbFilter;
 use common\models\Warehouse;
+use common\models\Product;
+use common\models\User;
 
 /**
  * ProcurementController implements the CRUD actions for Procurement model.
@@ -33,12 +35,20 @@ class ProcurementController extends Controller
      */
     public function actionIndex()
     {
+    	
+    	$warehouses = Warehouse::read(null);
+    	$products = Product::read(null);
+    	$users = User::read(null);
+    	
         $searchModel = new ProcurementSearch();
         $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
 
         return $this->render('index', [
             'searchModel' => $searchModel,
             'dataProvider' => $dataProvider,
+        	'users' => $users,
+        	'products' => $products,
+        	'warehouses' => $warehouses,
         ]);
     }
 
@@ -62,12 +72,42 @@ class ProcurementController extends Controller
     public function actionCreate()
     {
         $model = new Procurement();
+        $model->scenario = 'create_general';
         
         $model->id_user = Yii::$app->user->id;
 
         $warehouses = Warehouse::read(null);
         
-        if ($model->load(Yii::$app->request->post()) && $model->save()) {
+        if ( count($warehouses) <= 0 ){
+        	 throw new NotFoundHttpException( Yii::t('common/procurement' ,'No active warehouse found.' ));
+        }
+        
+        if ($model->load(Yii::$app->request->post()) && $model->validate()) {
+        	
+        	$connection = \Yii::$app->db;
+        	
+        	$transaction = $connection->beginTransaction();
+        	
+        	try {
+				
+        		$product = Product::findOne( $model->id_product );
+        		$model->stock = $product->stock;
+        		$result = $model->save(false);
+        		
+        		$product->stock = $product->stock + $model->count;
+        		$result &= $product->save(false);
+        		
+        		if ($result) {
+        			$transaction->commit();
+        		} else {
+        			$transaction->rollback();
+        		}
+        	} catch (\Exception $e) {
+        		$transaction->rollback();
+        		throw $e;
+        	}
+        	
+        	
             return $this->redirect(['view', 'id' => $model->id_procurement]);
         } else {
             return $this->render('create', [
@@ -76,39 +116,64 @@ class ProcurementController extends Controller
             ]);
         }
     }
-
     /**
-     * Updates an existing Procurement model.
-     * If update is successful, the browser will be redirected to the 'view' page.
-     * @param integer $id
+     * Creates a new Procurement model.
+     * If creation is successful, the browser will be redirected to the 'view' page.
      * @return mixed
      */
-    public function actionUpdate($id)
+    public function actionCreateProduct($id)
     {
-        $model = $this->findModel($id);
+    	
+    	$product = $this->findProduct($id);
+    	
+        $model = new Procurement();
+        
+        $warehouses = Warehouse::read(null);
+        
+        $model->id_user = Yii::$app->user->id;
+        $model->id_product = $product->id_product;
+        $model->stock = $product->stock;
 
-        if ($model->load(Yii::$app->request->post()) && $model->save()) {
+        $warehouses = Warehouse::read(null);
+        
+        if ( count($warehouses) <= 0 ){
+        	 throw new NotFoundHttpException( Yii::t('common/procurement' ,'No active warehouse found.' ));
+        }
+        
+        if ($model->load(Yii::$app->request->post()) && $model->validate()) {
+        	
+        	$connection = \Yii::$app->db;
+        	
+        	$transaction = $connection->beginTransaction();
+        	
+        	try {
+				
+        		$result = $model->save(false);
+        		
+        		$product->stock = $product->stock + $model->count;
+        		$result &= $product->save(false);
+        		
+        		if ($result) {
+        			$transaction->commit();
+        		} else {
+        			$transaction->rollback();
+        		}
+        	} catch (\Exception $e) {
+        		$transaction->rollback();
+        		throw $e;
+        	}
+        	
+        	
             return $this->redirect(['view', 'id' => $model->id_procurement]);
         } else {
-            return $this->render('update', [
+            return $this->render('create_product', [
                 'model' => $model,
+            	'warehouses' =>$warehouses,
+            	'product' => $product
             ]);
         }
     }
 
-    /**
-     * Deletes an existing Procurement model.
-     * If deletion is successful, the browser will be redirected to the 'index' page.
-     * @param integer $id
-     * @return mixed
-     */
-    public function actionDelete($id)
-    {
-        $this->findModel($id)->delete();
-
-        return $this->redirect(['index']);
-    }
-
     /**
      * Finds the Procurement model based on its primary key value.
      * If the model is not found, a 404 HTTP exception will be thrown.
@@ -124,4 +189,19 @@ class ProcurementController extends Controller
             throw new NotFoundHttpException('The requested page does not exist.');
         }
     }
+    /**
+     * Finds the Product model based on its primary key value.
+     * If the model is not found, a 404 HTTP exception will be thrown.
+     * @param integer $id
+     * @return Procurement the loaded model
+     * @throws NotFoundHttpException if the model cannot be found
+     */
+    protected function findProduct($id)
+    {
+        if (($model = Product::findOne($id)) !== null) {
+            return $model;
+        } else {
+            throw new NotFoundHttpException('The requested page does not exist.');
+        }
+    }
 }