add inventory

common/components/ProductInventory.php

@@ -0,0 +1,113 @@
+<?php 
+
+namespace common\components;
+
+use yii\base\Object;
+use yii\db\Query;
+use common\models\Product;
+use yii\data\ActiveDataProvider;
+use common\models\Transfer;
+
+
+/**
+ * 
+ * @property common\models\Account $account a kassza
+ * @property common\models\Product[] $products a termékek 
+ * */
+class ProductInventory extends Object{
+	
+
+	
+	
+	/**melyik kassza, csak akkor használjuk , ha a params['product_visiblity'] == 'account'*/
+	public $account;
+	
+	/**read products query*/
+	protected $query;
+	/**
+	 * a termék lista
+	 * */
+	public $products;
+	
+	public $dataProvider;
+	
+	public $pagination ;
+	
+	
+	public function createDataProvider(){
+		 $this->buildQuery();
+		 $this->mkDataProvider();
+		
+	}
+	public function createProductList(){
+		
+		 $this->buildQuery();
+		 $this->readProducts();
+		
+	}
+	
+	protected function buildQuery(){
+		$this->query = Product::find();
+		$this->query = new Query();
+		$this->query->select([ 'account.id_account as account_id_account','account.name as account_name', 'product.barcode as product_barcode', 'product.product_number as product_number',  'product.id_product as product_id','product.name as product_name','product.stock as product_stock','coalesce( sum(transfer.count),0 ) as product_sold']);
+		$this->query->from('product');
+		$this->query->leftJoin('transfer', 'product.id_product = transfer.id_object and transfer.type = 10');
+		$this->query->innerJoin('account', 'product.id_account = account.id_account');
+		$this->query->groupBy(['product.id_product','product.name','product.stock','product.barcode', 'product.product_number','account.id_account','account.name' ]);
+		
+		$this->query->andWhere(['in','transfer.status', [Transfer::STATUS_PAID, Transfer::STATUS_NOT_PAID]]);
+		
+		
+		
+		
+		if ( Helper::isProductVisibilityAccount() && isset($this->account)){
+			$this->query->andWhere(['product.id_account' => $this->account->id_account]);
+		}
+		
+// 		$this->query->orderBy('product.name');
+	}
+	
+	
+	protected function getSortAttributes(){
+		
+		return Helper::mkYiiSortItems([
+				['product_id','product.id_product'],
+				['product_number','product.product_number'],
+				['product_barcode','product.barcode'],
+				['product_name','product.name'],
+				['product_sold','sum(transfer.count)'],
+				['product_stock','product.stock'],
+				['account_name','account.name'],
+		]);
+	}
+	
+	protected function readProducts(){
+		
+		$this->products = $this->query->findAll();
+		
+	}
+	
+	
+	protected function mkDataProvider(){
+		$this->dataProvider = new ActiveDataProvider(
+			[
+				'query' => $this->query,
+					'sort' =>[
+							'defaultOrder' => ['product_name'  => SORT_ASC],
+							'attributes' => $this->getSortAttributes()
+							],
+			]
+				
+		);
+		
+		if ( isset($this->pagination) && $this->pagination == false ){
+			$this->dataProvider->pagination = false;
+		}
+		
+// 		echo print_r( $this->dataProvider->sort );
+	}
+	
+	
+}
+
+?>