public function save()
{
$transaction = Yii::$app->db->beginTransaction();
try {
$characteristics = new Characteristics();
$characteristics->display_type = $this->displayType;
$characteristics->mechanism_type = $this->mechanismType;
$characteristics->starp_type = $this->starpType;
$characteristics->sex = $this->sex;
if (!$characteristics->save(false)) {
throw new \Exception('Charasteristic not save, transaction rollback');
}
$products = new Products();
$products->clk_name = $this->name;
$products->clk_description = $this->description;
$products->characteristics_id = $characteristics->id;
$products->price = $this->price;
if (!$products->save(false)) {
throw new \Exception('Product not save, transaction rollback');
}
$hashName = Yii::$app->security->generateRandomString();
$fullImagePath = self::FULL_IMAGES_PATH . $hashName . '.' . $this->images->extension;
if (!$this->images->saveAs($fullImagePath)) {
throw new \Exception('Image not save in full image path');
}
$imgSizeReduct = function ($side = 'width') use($fullImagePath) {
$size = getimagesize($fullImagePath);
if ($side === 'width') {
return $size[0] / self::THUMB_REDUCTION;
}
if ($side === 'height') {
return $size[1] / self::THUMB_REDUCTION;
}
};
$images = new Images();
$transformation = new Transformation();
$imagine = new Imagine();
$transformation->thumbnail(new Box($imgSizeReduct('width'), $imgSizeReduct('height')))->save(Yii::getAlias('@webroot/' . self::THUMBS_IMAGES_PATH . $hashName . '.' . $this->images->extension));
$transformation->apply($imagine->open(Yii::getAlias('@webroot/' . self::FULL_IMAGES_PATH . $hashName . '.' . $this->images->extension)));
$images->product_id = $products->id;
$images->img_name = $hashName . '.' . $this->images->extension;
if (!$images->save(false)) {
throw new \Exception('Images not save, transaction rollback');
}
$transaction->commit();
Yii::$app->session->addFlash('success', 'Product successfully added');
} catch (\Exception $e) {
$transaction->rollBack();
throw $e;
}
}
public function actionDelete($id)
{
$product = Products::findOne($id);
$characteristics = Characteristics::findOne($product->characteristics_id);
$image = Images::findOne(['product_id' => $product->id]);
$transaction = Products::getDb()->beginTransaction();
try {
if (!$product->delete()) {
throw new \Exception('Product not deleted');
}
if (!$characteristics->delete()) {
throw new \Exception('Characteristics not deleted');
}
if (!$image->delete()) {
throw new \Exception('Image not deleted, from data base');
}
if (!unlink(Yii::getAlias('@webroot/' . AddProduct::THUMBS_IMAGES_PATH . $image->img_name))) {
throw new \Exception('Thumb image not deleted');
}
if (!unlink(Yii::getAlias('@webroot/' . AddProduct::FULL_IMAGES_PATH . $image->img_name))) {
throw new \Exception('Full image not deleted');
}
$transaction->commit();
Yii::$app->session->addFlash('success', 'Product successfully deleted');
$this->goBack();
} catch (\Exception $e) {
$transaction->rollBack();
throw $e;
}
}
protected function findModel($id)
{
if (($model = Products::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
public function search($params)
{
$query = Products::find()->joinWith(['characteristics']);
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => 20], 'sort' => ['defaultOrder' => ['id' => SORT_ASC, 'clk_name' => SORT_ASC, 'characteristics.display_type' => SORT_ASC, 'characteristics.mechanism_type' => SORT_ASC, 'characteristics.starp_type' => SORT_ASC], 'attributes' => ['id', 'clk_name', 'characteristics.display_type', 'characteristics.starp_type', 'characteristics.mechanism_type']], 'key' => 'id']);
if (!($this->load($params) && $this->validate())) {
return $dataProvider;
}
$query->andFilterWhere(['products.id' => $this->id])->andFilterWhere(['like', 'clk_name', $this->clk_name])->andFilterWhere(['like', 'clk_description', $this->clk_description])->andFilterWhere(['like', 'characteristics.display_type', $this->getAttribute('characteristics.display_type')])->andFilterWhere(['like', 'characteristics.mechanism_type', $this->getAttribute('characteristics.mechanism_type')])->andFilterWhere(['like', 'characteristics.starp_type', $this->getAttribute('characteristics.starp_type')]);
return $dataProvider;
}
public function fillInTheRest()
{
$product = Products::find()->with(['characteristics'])->where(['id' => $this->id])->one();
if (!$product) {
throw new NotFoundHttpException('Product Not Found');
}
$this->name = $product->clk_name;
$this->description = $product->clk_description;
$this->displayType = $product->characteristics->display_type;
$this->mechanismType = $product->characteristics->mechanism_type;
$this->starpType = $product->characteristics->starp_type;
$this->sex = $product->characteristics->sex;
$this->price = $product->price;
}
/**
* Creates data provider instance with search query applied
*
* @param array $params
*
* @return ActiveDataProvider
*/
public function search($params)
{
$query = Products::find();
$dataProvider = new ActiveDataProvider(['query' => $query]);
$this->load($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(['id' => $this->id, 'section_id' => $this->section_id, 'price' => $this->price, 'sensitivity' => $this->sensitivity, 'connector' => $this->connector, 'length' => $this->length, 'date' => $this->date]);
$query->andFilterWhere(['like', 'img', $this->img])->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'description', $this->description])->andFilterWhere(['like', 'acoustic', $this->acoustic])->andFilterWhere(['like', 'frequency', $this->frequency]);
return $dataProvider;
}
public function getProduct()
{
return $this->hasOne(Products::className(), ['id' => 'product_id']);
}
public function actionCatalog()
{
$query = Products::find()->joinWith(['images', 'characteristics']);
$dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => 4], 'sort' => ['attributes' => ['price' => ['label' => 'Цене'], 'clk_name' => ['label' => 'Названию']]]]);
return $this->render('catalog', ['dataProvider' => $dataProvider]);
}
