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common/models/Orders.php 6.24 KB
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  <?php
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      namespace common\models;
      
      use Yii;
      use yii\web\Session;
      use common\modules\product\models\ProductVariant;
      
      class Orders extends \yii\db\ActiveRecord
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      {
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          const SCENARIO_QUICK = 'quick';
          
          private $data;
          
          public static function tableName()
          {
              return 'orders';
          }
          
          public function scenarios()
          {
              $scenarios = array_merge(parent::scenarios(), [
                  self::SCENARIO_QUICK => [ 'phone' ],
              ]);
              return $scenarios;
          }
          
          public function rules()
          {
              return [
                  [
                      [
                          'name',
                          'phone',
                      ],
                      'required',
                  ],
                  [
                      [ 'comment' ],
                      'safe',
                  ],
                  [
                      [ 'email' ],
                      'email',
                  ],
                  [
                      [ 'phone' ],
                      'match',
                      'pattern' => '/^\+38\(\d{3}\)\d{3}-\d{2}-\d{2}$/',
                      'on' => self::SCENARIO_QUICK,
                  ],
              ];
          }
          
          public function attributeLabels()
          {
              return [
                  'name'    => 'Ф.И.О',
                  'phone'   => 'Контактный телефон',
                  'email'   => 'email',
                  'comment' => 'Комментарии',
              ];
          }
          
          public function beforeSave($insert)
          {
              $this->user_id = Yii::$app->user->id;
              $this->date_time = new \yii\db\Expression('NOW()');
              return parent::beforeSave($insert);
          }
          
          public function beforeDelete()
          {
              return parent::beforeDelete();
          }
          
          public function addBasket($mod_id, $count)
          {
              $session = new Session;
              $session->open();
              $data = $session[ 'basket' ];
              $i = 0;
              if(isset( $session[ 'basket' ] )) {
                  foreach($session[ 'basket' ] as $key => $basket) {
                      if($mod_id == $basket[ 'id' ]) {
                          $data[ $key ][ 'count' ] += $count;
                          $session[ 'basket' ] = $data;
                          $i++;
                      }
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                  }
              }
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              if($i == 0) {
                  $data[] = [
                      'id'    => $mod_id,
                      'count' => $count,
                  ];
                  $session[ 'basket' ] = $data;
              }
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          }
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          public function rowBasket()
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          {
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              $session = new Session;
              $session->open();
              $cost = 0;
              $count = 0;
              if(isset( $session[ 'basket' ] ) && count($session[ 'basket' ])) {
                  foreach($session[ 'basket' ] as $product) {
                      $count += $product[ 'count' ];
                  }
              }
              
              return (object) [
                  'cost'  => $cost,
                  'count' => $count,
              ];
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          }
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          public function deleteBasketMod($id)
          {
              $session = new Session;
              $session->open();
              $basket = $session[ 'basket' ];
              foreach($basket as $key => $product) {
                  if($id == $product[ 'id' ]) {
                      unset( $basket[ $key ] );
                  }
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              }
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              $session[ 'basket' ] = $basket;
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          }
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          public function updateBasket($row)
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          {
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              $session = new Session;
              $session->open();
              //$data = array();
              if($row[ 'count' ] > 0) {
                  $this->data[] = [
                      'id'    => $row[ 'id' ],
                      'count' => $row[ 'count' ],
                  ];
              }
              $session[ 'basket' ] = $this->data;
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          }
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          public function getBasketMods()
          {
              $session = new Session;
              $session->open();
              $products = [];
              if(empty( $session[ 'basket' ] )) {
                  return [];
              }
              foreach($session[ 'basket' ] as $product) {
                  $row = ProductVariant::find()
                                       ->select([
                                           'product_variant.*',
                                           'product.name as product_name',
                                           'product.alias',
                                       ])
                                       ->where([ 'product_variant.product_variant_id' => $product[ 'id' ] ])
                                       ->leftJoin('product', 'product.product_id = product_variant.product_id')
                                       ->one();
                  $row->count = $product[ 'count' ];
                  $row->sum_cost = $product[ 'count' ] * $row->price;
                  $products[] = $row;
              }
              
              return $products;
          }
          
          public function getSumCost()
          {
              $session = new Session;
              $session->open();
              $cost = 0;
              if(empty( $session[ 'basket' ] )) {
                  return false;
              }
              foreach($session[ 'basket' ] as $product) {
                  $cost += ( $this->getModCost($product[ 'id' ]) * $product[ 'count' ] );
              }
              
              return $cost;
          }
          
          private function getModCost($mod_id)
          {
              $mod = ProductVariant::find()
                                   ->where([ 'product_variant_id' => $mod_id ])
                                   ->one();
              
              return $mod->price;
          }
          
          public function clearBasket()
          {
              $session = new Session;
              $session->open();
              $session[ 'basket' ] = NULL;
          }
          
          public function getUser()
          {
              return $this->hasOne(User::className(), [ 'id' => 'user_id' ]);
          }
          
          public function getProducts()
          {
              return $this->hasMany(OrdersProducts::className(), [ 'order_id' => 'id' ]);
          }
      }