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Current Path : /home/vmanager/www/backend/controllers/
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/controllers/AdvertisementsparamsController.php
<?php

namespace backend\controllers;

use Yii;
use backend\models\AdvertisementsParams;
use backend\models\AdvertisementsParamsSearch;
use common\models\AdvertisementsCategoriesHasAdvertisementsParams;
use yii\bootstrap\ActiveForm;
use yii\web\Controller;
use yii\web\NotFoundHttpException;
use yii\filters\AccessControl;
use yii\caching\TagDependency;
use yii\web\Response;

/**
 * AdvertisementsparamsController implements the CRUD actions for AdvertisementsParams model.
 */
class AdvertisementsparamsController extends Controller
{
    /**
     * @inheritdoc
     */
    public function behaviors()
    {
        return [
            'access' => [
                'class' => AccessControl::className(),
                'rules' => [
                    ['allow' => true, 'actions' => ['create'], 'roles' => ['createAdvertisementsParams']],
                    ['allow' => true, 'actions' => ['update'], 'roles' => ['updateAdvertisementsParams']],
                    ['allow' => true, 'actions' => ['delete'], 'roles' => ['deleteAdvertisementsParams']],
                    ['allow' => true, 'actions' => ['index'], 'roles' => ['indexAdvertisementsParams']],
                    ['allow' => true, 'actions' => ['view'], 'roles' => ['viewAdvertisementsParams']]
                ]
            ]
        ];
    }

    /**
     * Lists all AdvertisementsParams models.
     * @return mixed
     */
    public function actionIndex()
    {
        $searchModel = new AdvertisementsParamsSearch();
        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);

        return $this->render('index', [
            'searchModel' => $searchModel,
            'dataProvider' => $dataProvider,
        ]);
    }

    /**
     * Displays a single AdvertisementsParams model.
     * @param integer $id
     * @return mixed
     */
    public function actionView($id)
    {
        return $this->render('view', [
            'model' => $this->findModel($id),
        ]);
    }

    /**
     * Creates a new AdvertisementsParams model.
     * If creation is successful, the browser will be redirected to the 'view' page.
     * @return mixed
     */
    public function actionCreate()
    {
        $model = new AdvertisementsParams(['scenario' => 'create']);

        if (Yii::$app->request->isAjax && !Yii::$app->request->isPjax && $model->load(Yii::$app->request->post())) {
            Yii::$app->response->format = Response::FORMAT_JSON;
            return ActiveForm::validate($model);
        }
        
        $outputParams = [
            'model' => $model
        ];
        
        if(Yii::$app->request->getIsPost()) {
            if(!$model->load(Yii::$app->request->post())) {
                Yii::$app->session->addFlash('error', Yii::t('backend', 'Wystąpił błąd podczas przesyłania danych.'));
                return $this->render('create', $outputParams);
            }
                      
            if(!$model->validate()) {
                Yii::$app->session->addFlash('error', $model->getErrors());
                return $this->render('create', $outputParams);
            }   
            
            if($model->save(false)) {
                Yii::$app->session->addFlash('confirm', Yii::t('backend', 'Poprawnie zapisano dane.')); 
                return $this->redirect(['update', 'id' => $model->id_param]);
            } else {
                Yii::$app->session->addFlash('error', Yii::t('backend', 'Błąd podczas zapisu.')); 
            }
        }
        
        return $this->render('create', $outputParams);
    }

    /**
     * Updates an existing AdvertisementsParams model.
     * If update is successful, the browser will be redirected to the 'view' page.
     * @param integer $id
     * @return mixed
     */
    public function actionUpdate($id)
    {
        $model = $this->findModel($id);
        $model->setScenario('update');

        if (Yii::$app->request->isAjax && !Yii::$app->request->isPjax && $model->load(Yii::$app->request->post())) {
            Yii::$app->response->format = Response::FORMAT_JSON;
            return ActiveForm::validate($model);
        }
        
        $outputParams = [
            'model' => $model
        ];
        
        if(Yii::$app->request->getIsPost()) {
            if(!$model->load(Yii::$app->request->post())) {
                Yii::$app->session->addFlash('error', Yii::t('backend', 'Wystąpił błąd podczas przesyłania danych.'));
                return $this->render('update', $outputParams);
            }
                      
            if(!$model->validate()) {
                Yii::$app->session->addFlash('error', $model->getErrors());
                return $this->render('update', $outputParams);
            }   
            
            if($model->save(false)) {
                Yii::$app->session->addFlash('confirm', Yii::t('backend', 'Poprawnie zapisano dane.')); 
                
                $idsCategories = $model->getRelationsWithCategories()->select(['id_category'])->column();
                if(!empty($idsCategories)) {
                    $cacheTags = [];
                    foreach($idsCategories as $idCategory) {
                        $cacheTags[] = 'advertisements_category_'.$idCategory.'_params';    
                    }
                    TagDependency::invalidate(Yii::$app->frontendCache, $cacheTags);                             
                }
                
                return $this->redirect(['update', 'id' => $model->id_param]);
            } else {
                Yii::$app->session->addFlash('error', Yii::t('backend', 'Błąd podczas zapisu.')); 
            }
        }
        
        return $this->render('update', $outputParams);
    }

    /**
     * Deletes an existing AdvertisementsParams model.
     * If deletion is successful, the browser will be redirected to the 'index' page.
     * @param integer $id
     * @return mixed
     */
    public function actionDelete($id)
    {
        $model = $this->findModel($id);
        
        $idsCategories = AdvertisementsCategoriesHasAdvertisementsParams::find()->select(['id_category'])->where(['id_param' => $model->id_param])->column();

        $transaction = Yii::$app->db->beginTransaction();     
        
        $flag = $model->delete();
        
        //przeindeksowania kolejności parametrów we wszystkich kategoriach, do których usuwany parametr jest przypisany
        if($flag !== false && !empty($idsCategories)) {
            $modelsCategoriesHasParams = AdvertisementsCategoriesHasAdvertisementsParams::find()->where(['id_category' => $idsCategories])->orderBy('id_category ASC, param_order ASC')->all();
            if(!empty($modelsCategoriesHasParams)) {
                $paramsForCategories = [];
                foreach($modelsCategoriesHasParams as $modelCategoryHasParam) {
                    $paramsForCategories[$modelCategoryHasParam->id_category][] = $modelCategoryHasParam;
                }
            }
            
            foreach($paramsForCategories as $idCategory => $categoriesHasParams) {
                $order = 1;
                foreach($categoriesHasParams as $modelCategoryHasParam) {
                    if($modelCategoryHasParam->param_order !== $order) {
                        $modelCategoryHasParam->param_order = $order;
                        if(!$modelCategoryHasParam->validate() || !$modelCategoryHasParam->save(false)) {
                            $transaction->rollBack();
                            Yii::$app->session->addFlash('error', Yii::t('backend', 'Błąd podczas usuwania danych.'));
                            return $this->redirect(['index']);
                        }
                    }
                    $order++;
                }
            }
        }
                
        if($flag !== false) {
            $transaction->commit();
            if(!empty($idsCategories)) {
                $cacheTags = [];
                foreach($idsCategories as $idCategory) {
                    $cacheTags[] = 'advertisements_category_'.$idCategory.'_params';    
                }
                TagDependency::invalidate(Yii::$app->frontendCache, $cacheTags);                             
            }
            Yii::$app->session->addFlash('confirm', Yii::t('backend', 'Poprawnie usunięto dane.')); 
        } else {
            $transaction->rollBack();
            Yii::$app->session->addFlash('error', Yii::t('backend', 'Błąd podczas usuwania danych.'));
        }

        return $this->redirect(['index']);
    }

    /**
     * Finds the AdvertisementsParams model based on its primary key value.
     * If the model is not found, a 404 HTTP exception will be thrown.
     * @param integer $id
     * @return AdvertisementsParams the loaded model
     * @throws NotFoundHttpException if the model cannot be found
     */
    protected function findModel($id)
    {
        if (($model = AdvertisementsParams::findOne($id)) !== null) {
            return $model;
        } else {
            throw new NotFoundHttpException('The requested page does not exist.');
        }
    }
}
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