Add waste

backend/models/WasteCreateForm.php

@@ -0,0 +1,102 @@
+<?php
+
+namespace backend\models;
+
+use Yii;
+use yii\base\Model;
+use yii\web\UploadedFile;
+use common\models\Product;
+use common\models\Waste;
+use yii\web\HttpException;
+use common\models\Log;
+use common\components\Helper;
+
+/**
+ * ContactForm is the model behind the contact form.
+ * @property \Yii\web\UploadedFile $file
+ */
+class WasteCreateForm extends Model{
+	
+	
+	public $productIdentifier;
+	public $id_product;
+	public $comment;
+	public $count;
+	
+	private $_product;
+	
+	public function rules(){
+		return [
+				[['count', 'id_product',  ], 'integer'],
+				[['count',  ], 'required'],
+				[['comment'], 'string', 'max' => 255],
+				[['productIdentifier'], 'string', 'max' => 128],
+				[['id_product']  ,'validateProduct','skipOnEmpty' => false, 'skipOnError' => false]
+		];
+	}
+	
+	public function validateProduct($attribute,$params){
+		$this->_product = null;
+		 
+		
+		if ( isset($this->productIdentifier)){
+			$this->_product = Product::findOne($this->id_product);
+		}
+		 
+		if ( $this->_product == null ){
+			$this->addError('productIdentifier' , Yii::t("common/procurement", "Invalid product"));
+		}
+		 
+	}
+	
+	public function attributeLabels( ) {
+		return [
+				'count' => "Mennyiség",
+				'comment' => "Megjegyzés"
+		];
+	}
+	
+	public function save(){
+		
+		$connection = \Yii::$app->db;
+		
+		$transaction = $connection->beginTransaction();
+		
+		try {
+			
+			$model = new Waste();
+			$model->id_product = $this->id_product;
+			$model->count = $this->count;
+			$model->stock_before = $this->_product->stock;
+			$model->stock_after = $this->_product->stock - $this->count;
+			$model->id_user = \Yii::$app->user->id;
+			$model->comment = $this->comment;
+			
+			if ( !$model->save(false)){
+				throw new HttpException("Nem sikerült menteni a selejtet");
+			}
+			
+			$product = $this->_product;
+			$product->stock = $product->stock - $this->count;
+			
+			if ( !$product->save(false) ){
+				throw new HttpException("Nem sikerült menteni a terméket");
+			}
+			
+			Log::log([
+        			'type' =>Log::$TYPE_WASTE,
+        			'message' => "Selejt létrehozva. Termék:".$product->name ." Mennyiség: ". $this->count ,
+					'id_product' => $product->id_product
+        	]);
+		
+			$transaction->commit();
+			
+			Helper::flash('success', Yii::t('backend/procurement', 'Selejtezés mentve'));
+			
+		} catch (\Exception $e) {
+			$transaction->rollback();
+			throw $e;
+		}
+	}
+	
+}

backend/models/WasteSearch.php

@@ -0,0 +1,117 @@
+<?php
+
+namespace backend\models;
+
+use Yii;
+use yii\base\Model;
+use yii\data\ActiveDataProvider;
+use common\models\Waste;
+use yii\db\Query;
+use common\components\Helper;
+
+/**
+ * WasteSearch represents the model behind the search form about `common\models\Waste`.
+ */
+class WasteSearch extends Waste
+{
+    
+	public $date_start;
+	public $date_end;
+	
+	public $timestampStart;
+	public $timestampEnd;
+	
+    
+    /**
+     * @inheritdoc
+     */
+    public function rules()
+    {
+        return [
+            [['id_waste', 'count', 'id_product', 'stock_before', 'stock_after', 'id_user'], 'integer'],
+            [['comment', 'created_at', 'updated_at'], 'safe'],
+        		[[ 'date_start',  ], 'date'  , 'timestampAttribute' => 'timestampStart' ,'timestampAttributeFormat' => 'yyyy-MM-dd'  ],
+        		[[ 'date_end' , ], 'date'    , 'timestampAttribute' => 'timestampEnd' ,'timestampAttributeFormat' => 'yyyy-MM-dd' ],
+        ];
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function scenarios()
+    {
+        // bypass scenarios() implementation in the parent class
+        return Model::scenarios();
+    }
+
+    /**
+     * Creates data provider instance with search query applied
+     *
+     * @param array $params
+     *
+     * @return ActiveDataProvider
+     */
+    public function search($params)
+    {
+//         $query = Waste::find();
+
+    	$query = new Query();
+    	$query->select([
+    		"p.name as product_name",
+    		'w.count as waste_count',
+    		'w.created_at as waste_created_at',
+    		'w.comment as waste_comment',
+    		'w.stock_before as waste_stock_before',
+    		'w.stock_after as waste_stock_after',
+    		'u.username as user_username',
+    	]);
+		$query->from("waste as w");
+		$query->innerJoin("product as p","p.id_product = w.id_product");
+		$query->innerJoin("user as u","u.id = w.id_user");
+    	
+        $dataProvider = new ActiveDataProvider([
+            'query' => $query,
+        	'sort' =>[
+        		'defaultOrder' => [
+        			  'waste_created_at' => SORT_DESC  
+        		],
+        		'attributes' => Helper::mkYiiSortItems([
+        		['product_name'],
+        		['waste_count'],
+        		['waste_created_at'],
+        		['waste_comment'],
+        		['waste_stock_before'],
+        		['waste_stock_after'],
+        		['user_username'],
+        	 
+        	])
+        ]]);
+
+        $this->load($params);
+
+        if (!$this->validate()) {
+            // uncomment the following line if you do not want to return any records when validation fails
+            // $query->where('0=1');
+            return $dataProvider;
+        }
+
+        $query->andFilterWhere([
+        		'w.id_user' => $this->id_user,
+        		'w.id_product' => $this->id_product,
+        ]);
+        
+        if ( empty($this->date_start) ){
+        	$this->timestampStart = '';
+        }
+        if ( empty($this->date_end) ){
+        	$this->timestampEnd = '';
+        }
+        
+        $query->andFilterWhere([ '>=', 'w.created_at', $this->timestampStart ]   );
+        $query->andFilterWhere([ '<', 'w.created_at', $this->timestampEnd ]   );
+
+        $query->andFilterWhere(['like', 'w.comment', $this->comment]);
+
+        return $dataProvider;
+    }
+}