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common/modules/product/controllers/VariantController.php 14.5 KB
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  <?php
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      namespace common\modules\product\controllers;
      
      use common\modules\product\models\Product;
      use common\modules\product\models\ProductImage;
      use common\modules\product\models\ProductStock;
      use common\modules\product\models\ProductVariant;
      use common\modules\product\models\ProductVariantListSearch;
      use common\modules\product\models\Stock;
      use Yii;
      use yii\helpers\ArrayHelper;
      use yii\web\Controller;
      use yii\web\NotFoundHttpException;
      use yii\filters\VerbFilter;
      use yii\web\UploadedFile;
      
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      /**
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       * ManageController implements the CRUD actions for ProductVariant model.
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       */
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      class VariantController extends Controller
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      {
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          /**
           * @inheritdoc
           */
          public function behaviors()
          {
              return [
                  'verbs' => [
                      'class'   => VerbFilter::className(),
                      'actions' => [
                          'delete' => [ 'POST' ],
                      ],
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                  ],
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              ];
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          }
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          /**
           * Lists all ProductVariant models.
           * @return mixed
           */
          public function actionIndex($product_id)
          {
              $searchModel = new ProductVariantListSearch();
              $dataProvider = $searchModel->search(Yii::$app->request->queryParams, $product_id);
              
              if(( $product = Yii::$app->request->get('product_id') ) !== NULL) {
                  $product = Product::findOne($product);
              }
              
              return $this->render('index', [
                  'searchModel'  => $searchModel,
                  'dataProvider' => $dataProvider,
                  'product'      => $product,
                  'product_id'   => $product_id,
              ]);
          }
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          /**
           * Displays a single ProductVariant model.
           *
           * @param integer $id
           *
           * @return mixed
           */
          public function actionView($id)
          {
              return $this->render('view', [
                  'model' => $this->findModel($id),
              ]);
          }
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          /**
           * Creates a new ProductVariant model.
           * If creation is successful, the browser will be redirected to the 'view' page.
           * @return mixed
           */
          public function actionCreate($product_id)
          {
              $model = new ProductVariant();
              $model->product_id = $product_id;
              $model_langs = $model->generateLangs();
              if($model->load(Yii::$app->request->post())) {
                  $model->loadLangs(\Yii::$app->request, $model_langs);
                  $model->imagesUpload = UploadedFile::getInstances($model, 'imagesUpload');
                  $model->validate();
                  
                  if($model->save()) {
                      
                      if(( $image = UploadedFile::getInstance($model, 'image') )) {
                          $imageModel = ProductImage::find()
                                                    ->where([ 'product_variant_id' => $model->product_variant_id ])
                                                    ->one();
                          
                          if($imageModel instanceof ProductImage) {
                              $imageModel->product_id = $model->product_id;
                              $imageModel->product_variant_id = $model->product_variant_id;
                              $imageModel->image = $image->name;
                              $imageModel->save();
                          } else {
                              $imageModel = new ProductImage();
                              $imageModel->product_id = $model->product_id;
                              $imageModel->product_variant_id = $model->product_variant_id;
                              $imageModel->image = $image->name;
                              $imageModel->save();
                          }
                          
                          $imgDir = Yii::getAlias('@storage/products/');
                          
                          if(!is_dir($imgDir)) {
                              mkdir($imgDir, 0755, true);
                          }
                          
                          $image->saveAs(Yii::getAlias('@storage/products/' . $image->name));
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                      }
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                      $ProductStocks = Yii::$app->request->post('ProductStock');
                      
                      $total_quantity = 0;
                      
                      if(!empty( $ProductStocks ) && is_array($ProductStocks)) {
                          $model->unlinkAll('stocks', true);
                          $sorted_array = [];
                          foreach($ProductStocks as $subArray) {
                              if(!empty( $subArray[ 'name' ] ) && !empty( $subArray[ 'quantity' ] )) {
                                  if(!empty( $sorted_array[ $subArray[ 'name' ] ] )) {
                                      $sorted_array[ $subArray[ 'name' ] ] += $subArray[ 'quantity' ];
                                  } else {
                                      $sorted_array[ $subArray[ 'name' ] ] = $subArray[ 'quantity' ];
                                  }
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                              }
                          }
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                          $ProductStocks = $sorted_array;
                          $stock_names = array_keys($ProductStocks);
                          $stocks = Stock::find()
                                         ->where([ 'name' => $stock_names ])
                                         ->indexBy('name')
                                         ->all();
                          foreach($ProductStocks as $name => $quantity) {
                              $quantity = (int) $quantity;
                              if(!array_key_exists($name, $stocks)) {
                                  $stock = new Stock([
                                      'name' => $name,
                                  ]);
                                  if(!$stock->save()) {
                                      continue;
                                  }
                              } else {
                                  $stock = $stocks[ $name ];
                              }
                              $psModel = new ProductStock([
                                  'product_id'         => $model->product_id,
                                  'product_variant_id' => $model->product_variant_id,
                                  'stock_id'           => $stock->stock_id,
                                  'quantity'           => $quantity,
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                              ]);
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                              if($psModel->save()) {
                                  $total_quantity += $quantity;
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                              }
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                          }
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                      } else {
                          $model->unlinkAll('stocks', true);
                      }
                      
                      $model->stock = $total_quantity;
                      $model->save();
                      if($model->linkLangs($model_langs) && $model->saveLangs($model_langs)) {
                          return $this->redirect([
                              'index',
                              'product_id' => $product_id,
                          ]);
                      } else {
                          return $this->redirect([
                              'update',
                              'product_id' => $product_id,
                              'id'         => $model->product_variant_id,
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                          ]);
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                      }
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                  }
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              }
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              $groups = $model->getTaxGroupsByLevel(1);
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              return $this->render('create', [
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                  'model'       => $model,
                  'model_langs' => $model_langs,
                  'groups'      => $groups,
                  'stocks'      => [ new ProductStock() ],
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              ]);
          }
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          /**
           * Updates an existing ProductVariant model.
           * If update is successful, the browser will be redirected to the 'view' page.
           *
           * @param integer $product_id
           * @param integer $id
           *
           * @return mixed
           */
          public function actionUpdate($product_id, $id)
          {
              $model = $this->findModel($id);
              $model_langs = $model->generateLangs();
              if($model->load(Yii::$app->request->post())) {
                  $model->loadLangs(\Yii::$app->request, $model_langs);
                  if($model->save()) {
                      
                      if(( $image = UploadedFile::getInstance($model, 'image') )) {
                          $imageModel = ProductImage::find()
                                                    ->where([ 'product_variant_id' => $model->product_variant_id ])
                                                    ->one();
                          
                          if($imageModel instanceof ProductImage) {
                              $imageModel->product_id = $model->product_id;
                              $imageModel->product_variant_id = $model->product_variant_id;
                              $imageModel->image = $image->name;
                              $imageModel->save();
                          } else {
                              $imageModel = new ProductImage();
                              $imageModel->product_id = $model->product_id;
                              $imageModel->product_variant_id = $model->product_variant_id;
                              $imageModel->image = $image->name;
                              $imageModel->save();
                          }
                          
                          $imgDir = Yii::getAlias('@storage/products/');
                          
                          if(!is_dir($imgDir)) {
                              mkdir($imgDir, 0755, true);
                          }
                          
                          $image->saveAs(Yii::getAlias('@storage/products/' . $image->name));
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                      }
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                      $ProductStocks = Yii::$app->request->post('ProductStock');
                      
                      $total_quantity = 0;
                      
                      if(!empty( $ProductStocks ) && is_array($ProductStocks)) {
                          $model->unlinkAll('stocks', true);
                          $sorted_array = [];
                          foreach($ProductStocks as $subArray) {
                              if(!empty( $subArray[ 'name' ] ) && !empty( $subArray[ 'quantity' ] )) {
                                  if(!empty( $sorted_array[ $subArray[ 'name' ] ] )) {
                                      $sorted_array[ $subArray[ 'name' ] ] += $subArray[ 'quantity' ];
                                  } else {
                                      $sorted_array[ $subArray[ 'name' ] ] = $subArray[ 'quantity' ];
                                  }
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                              }
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                          }
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                          $ProductStocks = $sorted_array;
                          $stock_names = array_keys($ProductStocks);
                          $stocks = Stock::find()
                                         ->where([ 'name' => $stock_names ])
                                         ->indexBy('name')
                                         ->all();
                          foreach($ProductStocks as $name => $quantity) {
                              $quantity = (int) $quantity;
                              if(!array_key_exists($name, $stocks)) {
                                  $stock = new Stock([
                                      'name' => $name,
                                  ]);
                                  if(!$stock->save()) {
                                      continue;
                                  }
                              } else {
                                  $stock = $stocks[ $name ];
                              }
                              $psModel = new ProductStock([
                                  'product_id'         => $model->product_id,
                                  'product_variant_id' => $model->product_variant_id,
                                  'stock_id'           => $stock->stock_id,
                                  'quantity'           => $quantity,
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                              ]);
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                              if($psModel->save()) {
                                  $total_quantity += $quantity;
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                              }
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                          }
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                      } else {
                          $model->unlinkAll('stocks', true);
                      }
                      
                      $model->stock = $total_quantity;
                      if($model->save() && $model->linkLangs($model_langs) && $model->saveLangs($model_langs)) {
                          return $this->redirect([
                              'index',
                              'product_id' => $product_id,
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                          ]);
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                      }
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                  }
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              }
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              $groups = $model->getTaxGroupsByLevel(1);
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              return $this->render('update', [
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                  'model'       => $model,
                  'model_langs' => $model_langs,
                  'groups'      => $groups,
                  'stocks'      => ( !empty( $model->variantStocks ) ) ? $model->variantStocks : [ new ProductStock ],
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              ]);
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          }
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          /**
           * Deletes an existing ProductVariant model.
           * If deletion is successful, the browser will be redirected to the 'index' page.
           *
           * @param integer $id
           *
           * @return mixed
           */
          public function actionDelete($product_id, $id)
          {
              
              $this->findModel($id)
                   ->delete();
              
              return $this->redirect([
                  'index',
                  'product_id' => $product_id,
              ]);
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          }
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          public function actionDelimg($id)
          {
              $image = ProductImage::findOne($id);
              
              if($image) {
                  $image->delete();
              }
              
              print '1';
              exit;
          }
          
          /**
           * Finds the ProductVariant model based on its primary key value.
           * If the model is not found, a 404 HTTP exception will be thrown.
           *
           * @param integer $id
           *
           * @return ProductVariant the loaded model
           * @throws NotFoundHttpException if the model cannot be found
           */
          protected function findModel($id)
          {
              if(( $model = ProductVariant::findOne($id) ) !== NULL) {
                  return $model;
              } else {
                  throw new NotFoundHttpException('The requested page does not exist.');
              }
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          }
      }