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<?php
namespace common\modules\product\models;
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use common\modules\rubrication\models\TaxGroup;
use common\modules\rubrication\models\TaxOption;
use Yii;
use yii\db\ActiveQuery;
use yii\helpers\ArrayHelper;
/**
* This is the model class for table "product_variant".
*
* @property integer $product_variant_id
* @property integer $product_id
* @property string $name
* @property string $remote_id
* @property string $sku
* @property double $price
* @property double $price_old
* @property double $stock
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* @property integer $status
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* @property integer $product_unit_id
* @property integer $product_variant_type_id
* @property ProductImage $image
* @property array $images
*
* @property ProductUnit $productUnit
*/
class ProductVariant extends \yii\db\ActiveRecord
{
/**just for rukzachok**/
public $count;
public $sum_cost;
public $product_name;
//public $image;
public $translit;
public $translit_rubric;
private $data;
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public $_options = [];
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/** @var array $_images */
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public $imagesUpload = '';
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/**
* @inheritdoc
*/
public static function tableName()
{
return 'product_variant';
}
/**
* @inheritdoc
*/
public function rules()
{
return [
[['product_id', 'product_unit_id'], 'required'],
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[['product_id', 'product_unit_id', 'product_variant_type_id','status'], 'integer'],
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['status', 'default', 'value' => 0],
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[['price', 'price_old', 'stock'], 'number'],
[['name', 'sku'], 'string', 'max' => 255],
[['remote_id'], 'string', 'max' => 20],
[['options', 'imagesUpload'], 'safe'],
// [['imagesUpload'], 'safe'],
// [['imagesUpload'], 'file', 'skipOnEmpty' => false, 'extensions' => 'png, jpg, gif', 'maxFiles' => 50],
[['product_unit_id'], 'exist', 'skipOnError' => true, 'targetClass' => ProductUnit::className(), 'targetAttribute' => ['product_unit_id' => 'product_unit_id']],
];
}
/**
* @inheritdoc
*/
public function attributeLabels()
{
return [
'product_variant_id' => Yii::t('product', 'Product Variant ID'),
'product_id' => Yii::t('product', 'Product ID'),
'name' => Yii::t('product', 'Name'),
'sku' => Yii::t('product', 'Sku'),
'price' => Yii::t('product', 'Price'),
'price_old' => Yii::t('product', 'Price Old'),
'stock' => Yii::t('product', 'Stock'),
'product_unit_id' => Yii::t('product', 'Product Unit ID'),
'product_variant_type_id' => Yii::t('product', 'Product Variant Type ID'),
'stock_caption' => Yii::t('product', 'Stock'),
'image' => Yii::t('product', 'Image'),
'images' => Yii::t('product', 'Images'),
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'status' => Yii::t('product', 'Снят с производства'),
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];
}
/**
* @return \yii\db\ActiveQuery
*/
public function getProductUnit()
{
return $this->hasOne(ProductUnit::className(), ['product_unit_id' => 'product_unit_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getProductVariantType()
{
return $this->hasOne(ProductVariantType::className(), ['product_variant_type_id' => 'product_variant_type_id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getProduct()
{
return $this->hasOne(Product::className(), ['product_id' => 'product_id']);
}
public function getProductStock() {
return $this->hasMany(ProductStock::className(), ['product_variant_id' => 'product_variant_id']);
}
public function getQuantity() {
return ProductStock::find()
->where(['product_variant_id' => $this->product_variant_id])
->sum('quantity');
}
public function getStock_caption() {
return is_null($this->stock) ? '∞' : ($this->stock > 0 ? Yii::t('product', 'Enable') : Yii::t('product', 'Disable')); // intval($this->stock);
}
public function getVariantStocks(){
return $this->hasMany(ProductStock::className(),['product_variant_id'=> 'product_variant_id'])->joinWith('stock');
}
public function getStocks(){
return $this->hasMany(Stock::className(),['stock_id'=>'stock_id'])
->viaTable(ProductStock::tableName(),['product_variant_id'=> 'product_variant_id']);
}
public function getFilters(){
return $this->hasMany(TaxOption::className(), ['tax_option_id' => 'option_id'])
->viaTable('product_variant_option',[ 'product_variant_id'=> 'product_variant_id'])
->joinWith('taxGroup');
}
/**
* @return \yii\db\ActiveQuery
*/
public function getImage()
{
return $this->hasOne(ProductImage::className(), ['product_variant_id' => 'product_variant_id']);
}
/**
* fetch stored image url
* @return string
*/
public function getImageUrl()
{
// return a default image placeholder if your source image is not found
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return (!empty($this->image) && file_exists(Yii::getAlias('@productsDir') . "/" . $this->image->image )) ? $this->image->imageUrl : '/storage/no_photo.png';
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}
public function getFullname() {
return empty($this->product) ? null : ($this->product->name . (empty($this->name) ? '' : ' '. $this->name));
}
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,
'width' => '120px',
'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;
}
/**
* @return \yii\db\ActiveQuery
*/
public function getImages()
{
return $this->hasMany(ProductImage::className(), ['product_variant_id' => 'product_variant_id']);
}
public function getOptions() {
return $this->hasMany(TaxOption::className(), ['tax_option_id' => 'option_id'])->viaTable('product_variant_option', ['product_variant_id' => 'product_variant_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;
}
/**
* @inheritdoc
* @return ProductVariantQuery the active query used by this AR class.
*/
public static function find()
{
return new ProductVariantQuery(get_called_class());
}
public function getId(){
return $this->product_variant_id;
}
public function setStocks($stocks) {
$this->stocks = (array) $stocks;
}
public function getCategory() {
return $this->hasOne(Category::className(), ['category_id' => 'category_id'])->viaTable('product_category', ['product_id' => 'product_id']);
}
public function getCategories() {
return $this->hasMany(Category::className(), ['category_id' => 'category_id'])->viaTable('product_category', ['product_id' => 'product_id']);
}
public function getTaxGroupsByLevel($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')->where(['tax_group_to_category.category_id' => $categories])->where(['level' => $level]);
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}
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public function afterSave($insert, $changedAttributes)
{
if(!empty($this->_options)){
$options = TaxOption::findAll($this->_options);
$this->unlinkAll('options',true);
foreach($options as $option){
$this->link('options', $option);
}
}
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// if (!is_null($this->stocks)) {
// //ProductStock::deleteAll(['product_variant_id' => $this->product_variant_id]);
// $values = [];
// foreach ($this->stocks as $id => $quantity) {
// $productStock = ProductStock::find()->where(['product_variant_id' => $this->product_variant_id, 'stock_id' => $id])->one();
// $productStock->quantity = $quantity;
// $productStock->save();
// }
// }
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parent::afterSave($insert, $changedAttributes);
}
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public function beforeDelete() {
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if(parent::beforeDelete()){
ProductVariantOption::deleteAll(['product_variant_id' => $this->product_variant_id]);
ProductImage::deleteAll(['product_variant_id' => $this->product_variant_id]);
ProductStock::deleteAll(['product_variant_id' => $this->product_variant_id]);
return true;
}
return false;
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}
public function imagesUpload()
{
if ($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;
}
$image->saveAs(Yii::getAlias('@imagesDir/products/' .$imageName));
$images[] = $imageName;
}
return $images;
} else {
return false;
}
}
}
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