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Current Path : /home/vmanager/www/backend/models/
Linux 9dbcd5f6333d 5.15.0-102-generic #112-Ubuntu SMP Tue Mar 5 16:50:32 UTC 2024 x86_64
Current File : /home/vmanager/www/backend/models/BookstoreBatchChangePricesForm.php
<?php
namespace backend\models;

use Yii;
use yii\base\Model;
use common\models\BooksSubscriptions;
use common\models\BooksHasBookstoreCategories;
use common\models\Companies;

class BookstoreBatchChangePricesForm extends Model
{
    const OPERATION_TYPE_SET_VALUE = 1;
    const OPERATION_TYPE_MODIFY_BY_PERCENTAGE = 2;
    const OPERATION_TYPE_MODIFY_BY_VALUE = 3;
    
    const ACTION_SUBTRACT = 'subtract';
    const ACTION_ADD = 'add';
    
    public $ids_items;
    public $operation_type;
    public $price;
    public $action_for_modify_by_percentage;
    public $percent;
    public $action_for_modify_by_value;
    public $value;
    
    /**
     * @inheritdoc
     */
    public function scenarios()
    {
        $scenarios = parent::scenarios();
        $scenarios['books'] = ['ids_items', 'operation_type', 'price', 'action_for_modify_by_percentage', 'percent', 'action_for_modify_by_value', 'value'];
        $scenarios['booksSubscriptions'] = ['ids_items', 'operation_type', 'price', 'action_for_modify_by_percentage', 'percent', 'action_for_modify_by_value', 'value'];
        return $scenarios;
    }
    
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [    
            ['ids_items', 'required'],
            ['ids_items', 'each', 'rule' => ['number', 'integerOnly' => true, 'min' => 1]],
            [
                'ids_items', 
                'each', 
                'rule' => [
                    'exist', 
                    'targetClass' => BooksSubscriptions::className(), 
                    'targetAttribute' => 'id_subscription', 
                    'filter' => function($q) { 
                        $q->join('INNER JOIN', 'companies', 'companies.id_company = books_subscriptions.id_company');
                        $q->andWhere(['companies.id_user' => Yii::$app->user->id]);
                    }
                ],
                'on' => 'books_subscriptions'
            ],
            [
                'ids_items', 
                'each', 
                'rule' => [
                    'exist', 
                    'targetClass' => Books::className(), 
                    'targetAttribute' => 'id_book', 
                    'filter' => function($q) { 
                        $q->join('INNER JOIN', 'companies', 'companies.id_company = books.id_company');
                        $q->andWhere(['companies.id_user' => Yii::$app->user->id]);
                    }
                ],
                'on' => 'books'
            ],
            
            ['operation_type', 'required'],
            ['operation_type', 'in', 'range' => [self::OPERATION_TYPE_SET_VALUE, self::OPERATION_TYPE_MODIFY_BY_PERCENTAGE, self::OPERATION_TYPE_MODIFY_BY_VALUE]],
            
            ['price', 'default'],
            [
                'price', 
                'required', 
                'when' => function($model) {
                    return ($model->operation_type === self::OPERATION_TYPE_SET_VALUE) ? true : false;
                },
                'whenClient' => "function (attribute, value) {
                    return $('input[name=\"BookstoreBatchChangePricesForm[operation_type]\"]:checked').val() == ".self::OPERATION_TYPE_SET_VALUE.";
                }"
            ],
            ['price', 'number', 'numberPattern' => '/^[0-9]{1,10}(\.[0-9]{1,2}){0,1}$/i'],
                     
            ['action_for_modify_by_percentage', 'default', 'value' => self::ACTION_SUBTRACT],
            ['action_for_modify_by_percentage', 'required'],
            ['action_for_modify_by_percentage', 'in', 'range' => [self::ACTION_SUBTRACT, self::ACTION_ADD]],
                        
            ['percent', 'default'],
            [
                'percent', 
                'required', 
                'when' => function($model) {
                    return ($model->operation_type === self::OPERATION_TYPE_MODIFY_BY_PERCENTAGE) ? true : false;
                },
                'whenClient' => "function (attribute, value) {
                    return $('input[name=\"BookstoreBatchChangePricesForm[operation_type]\"]:checked').val() == ".self::OPERATION_TYPE_MODIFY_BY_PERCENTAGE.";
                }"
            ],
            ['percent', 'number', 'min' => 0, 'max' => 100, 'numberPattern' => '/^[0-9]{1,3}(\.[0-9]{1,2}){0,1}$/i'],
            
            ['action_for_modify_by_value', 'default', 'value' => self::ACTION_SUBTRACT],
            ['action_for_modify_by_value', 'required'],
            ['action_for_modify_by_value', 'in', 'range' => [self::ACTION_SUBTRACT, self::ACTION_ADD]],
                        
            ['value', 'default'],
            [
                'value', 
                'required', 
                'when' => function($model) {
                    return ($model->operation_type === self::OPERATION_TYPE_MODIFY_BY_VALUE) ? true : false;
                },
                'whenClient' => "function (attribute, value) {
                    return $('input[name=\"BookstoreBatchChangePricesForm[operation_type]\"]:checked').val() == ".self::OPERATION_TYPE_MODIFY_BY_VALUE.";
                }"
            ],
            ['value', 'number', 'numberPattern' => '/^[0-9]{1,5}(\.[0-9]{1,2}){0,1}$/i'],
        ];
    }
    
    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'ids_items' => Yii::t('backend', 'Elementy'),
            'operation_type' => Yii::t('backend', 'Operacja'),
            'price' => Yii::t('backend', 'Cena'),
            'action_for_modify_by_percentage' => Yii::t('backend', 'Akcja'),
            'percent' => Yii::t('backend', 'Procent'),
            'action_for_modify_by_value' => Yii::t('backend', 'Akcja'),
            'value' => Yii::t('backend', 'Wartość'),
        ];
    }
    
    protected function getPrimayKeyName()
    {
        return $this->getScenario() === 'books' ? 'id_book' : 'id_subscription';
    }
    
    protected function getTableName()
    {
        return $this->getScenario() === 'books' ? 'books' : 'books_subscriptions';
    }
    
    public static function getValuesWithLabelsForActionField()
    {
        return [
            self::ACTION_SUBTRACT => Yii::t('backend', 'Odejmij'),
            self::ACTION_ADD => Yii::t('backend', 'Dodaj')
        ];
    }
    
    public function getModelCompany()
    {
        if(empty($this->ids_items)) {
            return null;
        }
        
        return Companies::find()
                ->join('INNER JOIN', $this->getTableName(), $this->getTableName().'.id_company = companies.id_company')
                ->where([$this->getTableName().'.'.$this->getPrimayKeyName() => $this->ids_items[0]])
                ->one();
    }
    
    public function getIdsCategoriesFromBooks()
    {
        if(empty($this->ids_items)) {
            return [];
        }
        
        return BooksHasBookstoreCategories::find()
            ->select(['id_category'])
            ->where(['id_book' => $this->ids_items])
            ->distinct()
            ->column();
    }
    
    public function save()
    {        
        switch((int)$this->operation_type) {
            case self::OPERATION_TYPE_SET_VALUE:
                try {
                    Yii::$app->db->createCommand()->update(
                        $this->getTableName(), 
                        [
                            'price' => (float)$this->price, 
                            'price_paper_version' => (float)$this->price, 
                            'price_electronic_version' => (float)$this->price, 
                            'updated_at' => date('Y-m-d H:i:s')
                        ], 
                        [$this->getPrimayKeyName() => $this->ids_items]
                    )->execute();
                } catch (\Exception $e) {
                    return false;
                }
                
                break;
            case self::OPERATION_TYPE_MODIFY_BY_PERCENTAGE:
                $sign = $this->action_for_modify_by_percentage === self::ACTION_ADD ? '+' : '-';
                $percentFactor = (float)($this->percent / 100);
                
                try {
                    Yii::$app->db->createCommand()->update($this->getTableName(), ['price' => new \yii\db\Expression('price '.$sign.' price * '.$percentFactor), 'updated_at' => date('Y-m-d H:i:s')], [$this->getPrimayKeyName() => $this->ids_items])->execute();                
                    foreach(['price_paper_version', 'price_electronic_version'] as $fieldName) {
                        Yii::$app->db->createCommand()->update($this->getTableName(), [$fieldName => new \yii\db\Expression($fieldName.' '.$sign.' '.$fieldName.' * '.$percentFactor), 'updated_at' => date('Y-m-d H:i:s')], ['and', [$this->getPrimayKeyName() => $this->ids_items], $fieldName.' IS NOT NULL'])->execute();
                    }
                } catch (\Exception $e) {
                    return false;
                }
                
                break;
            case self::OPERATION_TYPE_MODIFY_BY_VALUE:
                $sign = $this->action_for_modify_by_value === self::ACTION_ADD ? '+' : '-';
                $value = (float)$this->value;
                
                try {
                    Yii::$app->db->createCommand()->update($this->getTableName(), ['price' => new \yii\db\Expression('price '.$sign.' '.$value), 'updated_at' => date('Y-m-d H:i:s')], [$this->getPrimayKeyName() => $this->ids_items])->execute();
                    foreach(['price_paper_version', 'price_electronic_version'] as $fieldName) {
                        Yii::$app->db->createCommand()->update($this->getTableName(), [$fieldName => new \yii\db\Expression($fieldName.' '.$sign.' '.$value),'updated_at' => date('Y-m-d H:i:s')], ['and', [$this->getPrimayKeyName() => $this->ids_items], $fieldName.' IS NOT NULL'])->execute();
                    }
                } catch (\Exception $e) {
                    return false;
                }
                
                break;
        }
        
        return true;
    }
}
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