Devil Killer Is Here MiNi Shell
MiNi SheLL

Current Path : /home/vmanager/www/backend/models/
Linux eb5096292c53 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/BooksBatchChangePricesForm.php
<?php
namespace backend\models;

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

class BooksBatchChangePricesForm 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_books;
    public $operation_type;
    public $price;
    public $action_for_modify_by_percentage;
    public $percent;
    public $action_for_modify_by_value;
    public $value;
    
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [    
            ['ids_books', 'required'],
            ['ids_books', 'each', 'rule' => ['number', 'integerOnly' => true, 'min' => 1]],
            [
                'ids_books', 
                '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]);
                    }
                ]
            ],
            
            ['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 $('input[name=\"BooksBatchChangePricesForm[operation_type]\"]:checked').val() == ".self::OPERATION_TYPE_SET_VALUE.";
                }"
            ],
            ['price', 'number', 'numberPattern' => '/^[0-9]{1,10}(\.[0-9]{1,2}){0,1}$/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 $('input[name=\"BooksBatchChangePricesForm[operation_type]\"]:checked').val() == ".self::OPERATION_TYPE_MODIFY_BY_PERCENTAGE.";
                }"
            ],
            ['percent', 'number', 'min' => 0, 'max' => 100, 'numberPattern' => '/^[0-9]{1,3}(\.[0-9]{1,2}){0,1}$/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 $('input[name=\"BooksBatchChangePricesForm[operation_type]\"]:checked').val() == ".self::OPERATION_TYPE_MODIFY_BY_VALUE.";
                }"
            ],
            ['value', 'number', 'numberPattern' => '/^[0-9]{1,5}(\.[0-9]{1,2}){0,1}$/i'],
        ];
    }
    
    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'ids_books' => Yii::t('backend', 'ID książek'),
            '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'),
        ];
    }
    
    public static function getValuesWithLabelsForActionField()
    {
        return [
            self::ACTION_SUBTRACT => Yii::t('backend', 'Odejmij'),
            self::ACTION_ADD => Yii::t('backend', 'Dodaj')
        ];
    }
    
    public function getModelCompanyFromBooks()
    {
        if(empty($this->ids_books)) {
            return null;
        }
        
        return Companies::find()
                ->join('INNER JOIN', 'books', 'books.id_company = companies.id_company')
                ->where(['books.id_book' => $this->ids_books[0]])
                ->one();
    }
    
    public function getIdsCategoriesFromBooks()
    {
        if(empty($this->ids_books)) {
            return [];
        }
        
        return BooksHasBookstoreCategories::find()
                ->select(['id_category'])
                ->where(['id_book' => $this->ids_books])
                ->distinct()
                ->column();
    }
    
    public function save()
    {        
        switch((int)$this->operation_type) {
            case self::OPERATION_TYPE_SET_VALUE:
                try {
                    Yii::$app->db->createCommand()->update(
                        'books', 
                        [
                            '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')
                        ], 
                        ['id_book' => $this->ids_books]
                    )->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::$app->db->createCommand()->update('books', ['price' => new \yii\db\Expression('price '.$sign.' price * '.$percentFactor), 'updated_at' => date('Y-m-d H:i:s')], ['id_book' => $this->ids_books])->execute();                
                    foreach(['price_paper_version', 'price_electronic_version'] as $fieldName) {
                        Yii::$app->db->createCommand()->update('books', [$fieldName => new \yii\db\Expression($fieldName.' '.$sign.' '.$fieldName.' * '.$percentFactor), 'updated_at' => date('Y-m-d H:i:s')], ['and', ['id_book' => $this->ids_books], $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::$app->db->createCommand()->update('books', ['price' => new \yii\db\Expression('price '.$sign.' '.$value), 'updated_at' => date('Y-m-d H:i:s')], ['id_book' => $this->ids_books])->execute();
                    foreach(['price_paper_version', 'price_electronic_version'] as $fieldName) {
                        Yii::$app->db->createCommand()->update('books', [$fieldName => new \yii\db\Expression($fieldName.' '.$sign.' '.$value),'updated_at' => date('Y-m-d H:i:s')], ['and', ['id_book' => $this->ids_books], $fieldName.' IS NOT NULL'])->execute();
                    }
                } catch (\Exception $e) {
                    return false;
                }
                
                break;
        }
        
        return true;
    }
}
Creat By MiNi SheLL
Email: jattceo@gmail.com