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common/modules/product/models/Product.php 16.3 KB
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  <?php

  

  namespace common\modules\product\models;

  

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  use common\behaviors\SaveMultipleImgBehavior;

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  use common\behaviors\Slug;

  use common\models\ProductToRating;

  use common\models\Share;

  use common\modules\comment\models\CommentModel;

  use common\modules\product\behaviors\FilterBehavior;

  use common\modules\rubrication\models\TaxGroup;

  use common\modules\rubrication\models\TaxOption;

  use Yii;

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  use yii\db\ActiveQuery;

  use yii\db\ActiveRecord;

  use yii\helpers\ArrayHelper;

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  use common\models\Event;

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  /**

   * This is the model class for table "{{%product}}".

   *

   * @property string $name

   * @property integer $brand_id

   * @property integer $product_id

   * @property Category $category

   * @property array $categories

   * @property array of ProductVariant $variants

   * @property ProductVariant $variant

   * @property ProductImage $image

   * @property array $images

   * @property boolean $is_top

   * @property boolean $is_new

   * @property boolean $akciya

   * @property ProductToRating $averageRating

   * @property array $properties

   * @property ProductVariant $enabledVariant

   * @property array $enabledVariants

   */

  class Product extends \yii\db\ActiveRecord

  {

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      public $_variants = [];

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      public $_categories = [];

      public $_options = [];

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      /** @var array $_images */

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      public $imagesUpload = '';

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      /**

       * @inheritdoc

       */

      public function behaviors()

      {

          return [

              [

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                  'class'     => SaveMultipleImgBehavior::className(),

                  'fields' => [

                      ['name'=>'imagesUpload','directory' => 'products' ]

                  ]

              ],

              [

                  'class' => FilterBehavior::className(),

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              ],

              [

                  'class' => Slug::className(),

                  'in_attribute' => 'name',

                  'out_attribute' => 'alias',

                  'translit' => true

              ]

          ];

      }

  

      /**

       * @inheritdoc

       */

      public static function tableName()

      {

          return '{{%product}}';

      }

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      /**

       * @return  \yii\db\ActiveQuery

       */

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      public function getEvents(){

          return $this->hasMany(Event::className(), ['event_id' => 'event_id'])->viaTable('events_to_products', ['product_id' => 'product_id']);

      }

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      /**

       * @inheritdoc

       */

      public function rules()

      {

          return [

  //            [['categories'], 'required'],

              [['brand_id'], 'integer'],

              [['name'], 'string', 'max' => 150],

              [['alias'], 'string', 'max' => 250],

              [['categories', 'variants', 'options', 'imagesUpload'], 'safe'],

  //            [['imagesUpload'], 'file', 'skipOnEmpty' => false, 'extensions' => 'png, jpg, gif', 'maxFiles' => 50],

              [['description', 'video'], 'safe'],

              [['is_top', 'is_new', 'akciya'], 'boolean'],

  //            [['product_id'], 'exist', 'skipOnError' => true, 'targetClass' => Product::className(), 'targetAttribute' => ['product_id' => 'product_id']],

          ];

      }

  

      /**

       * @inheritdoc

       */

      public function attributeLabels()

      {

          return [

              'product_id' => Yii::t('product', 'ID'),

              'name' => Yii::t('product', 'Name'),

              'brand_id' => Yii::t('product', 'Brand'),

              'categories' => Yii::t('product', 'Categories'), // relation behavior field

              'category' => Yii::t('product', 'Category'), // relation behavior field

              'image' => Yii::t('product', 'Image'),

              'images' => Yii::t('product', 'Images'),

              'description' => Yii::t('product', 'Description'),

              'video' => Yii::t('product', 'Video embeded'),

              'variants' => Yii::t('product', 'Variants'),

              'is_top' => Yii::t('product', 'Is top'),

              'is_new' => Yii::t('product', 'Is new'),

              'akciya' => Yii::t('product', 'Is promo'),

          ];

      }

  

      public function getUrl() {

          return '/product/'. $this->alias;

      }

  

      /**

       * @return \yii\db\ActiveQuery

       */

      public function getBrand()

      {

          return $this->hasOne(Brand::className(), ['brand_id' => 'brand_id']);

      }

  

      /**

       * @return \yii\db\ActiveQuery

       */

      public function getImage()

      {

          return $this->hasOne(ProductImage::className(), ['product_id' => 'product_id']);

      }

  

      /**

       * fetch stored image url

       * @return string

       */

      public function getImageUrl()

      {

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          $image = !empty($this->image) ? $this->image : $this->variant->image;

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          return !empty($image) ? $image->imageUrl : '/storage/no_photo.png';

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      }

  

      /**

       * @return \yii\db\ActiveQuery

       */

      public function getImages()

      {

          return $this->hasMany(ProductImage::className(), ['product_id' => 'product_id'])->where(['product_variant_id' => null]);

      }

  

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      /**

       * @return \yii\db\ActiveQuery

       */

      public function getVariant()

      {

          return $this->hasOne(ProductVariant::className(), ['product_id' => 'product_id']);

      }

  

      /**

       * @return \yii\db\ActiveQuery

       */

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      public function getVariants()

      {

          return $this->hasMany(ProductVariant::className(), ['product_id' => 'product_id']);

      }

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      /**

       * @return \yii\db\ActiveQuery

       */

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      public function getEnabledVariant()

      {

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          return $this->hasOne(ProductVariant::className(), ['product_id' => 'product_id'])

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              ->andOnCondition(['!=', ProductVariant::tableName() .'.status', 1]);

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      }

  

      public function getVariantPrice() {

          return $this->variant->price;

      }

  

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      public function getPrice() {

          return $this->variant->price;

      }

  

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      public function getEnabledVariantPrice() {

          return $this->enabledVariants[0]->price;

      }

  

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      public function getEnabledVariants()

      {

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          return $this->hasMany(ProductVariant::className(), ['product_id' => 'product_id'])->andOnCondition(['!=', ProductVariant::tableName() .'.status', 1])->joinWith('image');

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      }

  

      /*

       * Get variants grouped by type

       */

      public function getEnabledVariantsGrouped()

      {

          $variants = [];

          foreach ($this->enabledVariants as $variant) {

              $variants[$variant->product_variant_type_id ? $variant->product_variant_type_id : 1][] = $variant;

          }

          if (empty($variants)) {

              return [];

          }

          $ids = array_keys($variants);

          $variants_type = [];

          foreach(ProductVariantType::find()->select(['product_variant_type_id', 'name2'])->where(['product_variant_type_id' => $ids])->all() as $variant_type) {

              $variant_type->_variants = $variants[$variant_type->product_variant_type_id];

              $variants_type[] = $variant_type;

          }

          return $variants_type;

      }

  

      public function setVariants($variants) {

          $this->_variants = $variants;

      }

  

      public function getFullName()

      {

          return empty($this->brand) ? $this->name : $this->brand->name .' '. $this->name;

      }

  

      public function getCategories() {

          return $this->hasMany(Category::className(), ['category_id' => 'category_id'])->viaTable('product_category', ['product_id' => 'product_id']);

  //        return $this->getRelations('product_categories');

      }

      public function getCategoriesWithName() {

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          return $this->hasMany(Category::className(), ['category_id' => 'category_id'])->viaTable('product_category', ['product_id' => 'product_id']);

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  //        return $this->getRelations('product_categories');

      }

  

      public function getCategoriesNames() {

          $result = [];

          foreach($this->categories as $category) {

              $result[] = $category->name;

          }

          return $result;

      }

  

      public function getVariantsWithFilters(){

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          return $this->hasMany(ProductVariant::className(), ['product_id' => 'product_id'])->with(['filters','image']);

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      }

      

      /**

       * @return ActiveQuery

       */

      public function getCategory() {

          return $this->hasOne(Category::className(), ['category_id' => 'category_id'])->viaTable('product_category', ['product_id' => 'product_id']);

      }

  

      public function getOptions() {

          return $this->hasMany(TaxOption::className(), ['tax_option_id' => 'option_id'])->viaTable('product_option', ['product_id' => 'product_id']);

      }

  

      public function getProperties() {

          $groups = $options = [];

          foreach ($this->options as $option) {

              $options[$option->tax_group_id][] = $option;

          }

          foreach (TaxGroup::find()->where(['tax_group_id' => array_keys($options)])->all() as $group) {

              if (!empty($options[$group->tax_group_id])) {

                  $group->_options = $options[$group->tax_group_id];

                  $groups[] = $group;

              }

          }

          return $groups;

      }

      

      public function getActiveProperties($category_id) {

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          $cacheKey = ['ActiveProperties','id' => $category_id, 'options' =>$this->options, 'product_id' => $this->product_id ];

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          if(!$groups = Yii::$app->cache->get($cacheKey)){

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              $groups = $options = [];

              foreach ($this->options as $option) {

                  $options[$option->tax_group_id][] = $option;

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              }

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              $taxGroups = TaxGroup::find()->joinWith('categories')->where(['tax_group.tax_group_id' => array_keys($options), 'tax_group.display' => TRUE, 'category.category_id' => $category_id])->all();

  

              foreach ($taxGroups as $group) {

                  if (!empty($options[$group->tax_group_id])) {

                      $group->_options = $options[$group->tax_group_id];

                      $groups[] = $group;

                  }

              }

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              Yii::$app->cache->set($cacheKey,$groups,3600*24);

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          }

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          return $groups;

      }

  

      public function getStocks() {

          return $this->hasMany(Stock::className(), ['stock_id' => 'stock_id'])->viaTable(ProductStock::tableName(), ['product_id' => 'product_id']);

      }

  

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      public function getQuantity() {

          return ProductStock::find()

              ->where(['product_id' => $this->product_id])

              ->sum('quantity');

      }

  

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      public function beforeSave($insert)

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      {

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          if(parent::beforeSave($insert)){

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              return true;

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          }

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          return false;

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      }

  

      public function afterSave($insert, $changedAttributes)

      {

          parent::afterSave($insert, $changedAttributes);

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          if(!empty($this->categories)){

              $categories = Category::findAll($this->categories);

              $this->unlinkAll('categories', true);

              foreach($categories as $category){

                  $this->link('categories', $category);

              }

          }

  

          if(!empty($this->options)){

              $options = TaxOption::findAll($this->options);

              $this->unlinkAll('options',true);

              foreach($options as $option){

                  $this->link('options', $option);

              }

          }

  

  

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          if (!empty($this->_variants)) {

              $todel = [];

              foreach ($this->variants ?: [] as $_variant) {

                  $todel[$_variant->product_variant_id] = $_variant->product_variant_id;

              }

              foreach ($this->_variants as $_variant) {

                  if (!is_array($_variant)) {

                      return;

                  }

                  if (!empty($_variant['product_variant_id'])) {

                      unset($todel[$_variant['product_variant_id']]);

                      $model = ProductVariant::findOne($_variant['product_variant_id']);

                  } else {

                      $model = new ProductVariant();

                  }

                  $_variant['product_id'] = $this->product_id;

                  $model->load(['ProductVariant' => $_variant]);

                  $model->product_id = $this->product_id;

                  $model->save();

              }

              if (!empty($todel)) {

                  ProductVariant::deleteAll(['product_variant_id' => $todel]);

              }

          }

      }

  

      public function beforeDelete() {

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          if(parent::beforeDelete()){

              $this->unlinkAll('categories', true);

              $this->unlinkAll('options', true);

              ProductImage::deleteAll(['product_id' => $this->product_id]);

  

              ProductVariant::deleteAll(['product_id' => $this->product_id]);

              ProductStock::deleteAll(['product_id' => $this->product_id]);

              Share::deleteAll(['product_id' => $this->product_id]);

              return true;

          }

          return false;

  

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      }

  

      public function imagesUpload()

      {

          if ($this->validate()) {

              $images = [];

              foreach ($this->imagesUpload as $image) {

                  $imageName = $image->baseName .'.'. $image->extension;

                  $i = 0;

                  while(file_exists(Yii::getAlias('@imagesDir/products/' . $imageName))) {

                      $i++;

                      $imageName = $image->baseName .'_'. $i .'.'. $image->extension;

                  }

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                  $imgDir =Yii::getAlias('@imagesDir/products/');

                  if(!is_dir($imgDir)) {

                      mkdir($imgDir, 0755, true);

                  }

  

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                  $image->saveAs($imgDir .$imageName);

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                  $images[] = $imageName;

              }

              return $images;

          } else {

              return false;

          }

      }

  

      public function getImagesHTML() {

          $op = [];

          if ($this->images) {

              foreach ($this->images as $image) {

                  $op[] = \common\components\artboximage\ArtboxImageHelper::getImage($image->imageUrl, 'admin_thumb');

              }

          }

          return $op;

      }

  

      public function getImagesConfig() {

          $op = [];

          if ($this->images) {

              foreach ($this->images as $image) {

                  $op[] = [

                      'caption' => $image->image,

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                      'url' => \yii\helpers\Url::to(['/product/manage/delimg', 'id' => $image->product_image_id]),

                      'key' => $image->product_image_id,

                      'extra' => [

                          'id' => $image->product_image_id,

                      ],

                  ];

              }

          }

          return $op;

      }

      

      public function recalculateRating() {

          /**

           * @var ProductToRating $averageRating

           */

          $average = $this->getComments()->joinWith('rating')->select(['average' => 'avg(artbox_comment_rating.value)::float'])->scalar();

          if(!$average) {

              $average = 0;

          }

          $averageRating = $this->averageRating;

          if(!empty($averageRating)) {

              $averageRating->value = $average;

          } else {

              $averageRating = new ProductToRating(['product_id' => $this->product_id, 'value' => $average]);

          }

          if($averageRating->save()) {

              return true;

          } else {

              return false;

          }

      }

      

      public function getComments() {

          return $this->hasMany(CommentModel::className(), ['entity_id' => 'product_id'])->where(['artbox_comment.entity' => self::className(), 'artbox_comment.status' => CommentModel::STATUS_ACTIVE, 'artbox_comment.artbox_comment_pid' => NULL]);

      }

  

      public function getAverageRating() {

          return $this->hasOne(ProductToRating::className(), ['product_id' => 'product_id']);

      }

      

      public function getTaxGroupsByLevel($level)

      {

          $categories = ArrayHelper::getColumn($this->categories, 'category_id');

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          return TaxGroup::find()->distinct()->innerJoin('tax_group_to_category', 'tax_group_to_category.tax_group_id = tax_group.tax_group_id')->andWhere(['tax_group_to_category.category_id' => $categories])->andWhere(['level' => $level]);

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      }

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      public function setCategories($values)

      {

          $this->categories = $values;

      }

  

      public function setOptions($values)

      {

          $this->options = $values;

      }

  

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      public function getFilters(){

  

          return $this->hasMany(TaxOption::className(), ['tax_option_id' => 'option_id'])

              ->viaTable('product_option',[ 'product_id'=> 'product_id'])

              ->joinWith('taxGroup');

      }

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  }