diff --git a/backend/controllers/ContractController.php b/backend/controllers/ContractController.php
index f434a1c..73d8248 100644
--- a/backend/controllers/ContractController.php
+++ b/backend/controllers/ContractController.php
@@ -12,166 +12,238 @@ use backend\models\ContractCustomerSearch;
 use common\models\Customer;
 use yii\db\Query;
 use backend\models\ContractRequestSearch;
+use common\models\TicketInstallmentRequest;
+use common\models\Ticket;
+use common\models\Transfer;
+use yii\base\Exception;
+use common\components\RoleDefinition;
 
 /**
  * ContractController implements the CRUD actions for Contract model.
- * 
+ *
  * TODO: FIX CONTROLLER
  */
-class ContractController extends Controller
-{
-	public function behaviors()	{
-		return [
-				'access' => [
-						'class' => \yii\filters\AccessControl::className(),
+class ContractController extends Controller {
+	public function behaviors() {
+		return [ 
+				'access' => [ 
+						'class' => \yii\filters\AccessControl::className (),
 						'rules' => [
 								// allow authenticated users
-								[
+								[ 
 										'actions' => [ ],
 										'allow' => true,
-										'roles' => ['admin','employee','reception'],
-								],
-								// everything else is denied
-						],
-				],
+										'roles' => [ 
+												'admin',
+												'employee',
+												'reception' 
+										] 
+								] 
+						]
+						// everything else is denied
+						 
+				] 
 		];
 	}
-
-    /**
-     * Lists all Contract models.
-     * @return mixed
-     */
-    public function actionIndex()
-    {
-        $searchModel = new ContractSearch();
-        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
-
-        return $this->render('index', [
-            'searchModel' => $searchModel,
-            'dataProvider' => $dataProvider,
-        ]);
-    }
-    /**
-     * Lists all Contract models.
-     * @return mixed
-     */
-    public function actionIndexCustomer($id)
-    {
-    	$model = Customer::findOne($id);
-    	
-    	if ( !isset($model)){
-    		throw new NotFoundHttpException('The requested page does not exist.');
-    	}
-    	
-        $searchModel = new ContractCustomerSearch(['customer' => $model]);
-        $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
-
-        return $this->render('index-customer', [
-            'searchModel' => $searchModel,
-            'dataProvider' => $dataProvider,
-        ]);
-    }
-
-    /**
-     * Displays a single Contract model.
-     * @param integer $id
-     * @return mixed
-     */
-    public function actionView($id)
-    {
-        return $this->render('view', [
-            'model' => $this->findModel($id),
-        ]);
-    }
-
-    /**
-     * Creates a new Contract model.
-     * If creation is successful, the browser will be redirected to the 'view' page.
-     * @return mixed
-     */
-    public function actionCreate()
-    {
-        $model = new Contract();
-
-        if ($model->load(Yii::$app->request->post()) && $model->save()) {
-            return $this->redirect(['view', 'id' => $model->id_contract]);
-        } else {
-            return $this->render('create', [
-                'model' => $model,
-            ]);
-        }
-    }
-
-    /**
-     * Updates an existing Contract 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);
-
-        if ($model->load(Yii::$app->request->post()) && $model->save()) {
-            return $this->redirect(['view', 'id' => $model->id_contract]);
-        } else {
-            return $this->render('update', [
-                'model' => $model,
-            ]);
-        }
-    }
-
-    /**
-     * Deletes an existing Contract model.
-     * If deletion is successful, the browser will be redirected to the 'index' page.
-     * @param integer $id
-     * @return mixed
-     */
-    public function actionDelete($id)
-    {
-        $this->findModel($id)->delete();
-
-        return $this->redirect(['index']);
-    }
-    
-    
-    public function actionDetails( $id )
-    {
-    	 $contract = Contract::findOne($id);
-    	 //ticket_installment_request
-    	 
-    	 
-    	 if ( !isset($contract)){
-    	 	throw new NotFoundHttpException('The requested page does not exist.');
-    	 }
-    	
-    	$searchModel = new ContractRequestSearch(
-    		['contract' => $contract]	
-    	);
-    	
-//     	$searchModel->contract = $contract;
-    	
-    	$dataProvider = $searchModel->search(Yii::$app->request->queryParams);
-    
-    	return $this->render('details', [
-    			'searchModel' => $searchModel,
-    			'dataProvider' => $dataProvider,
-    	]);
-    }
-
-    /**
-     * Finds the Contract model based on its primary key value.
-     * If the model is not found, a 404 HTTP exception will be thrown.
-     * @param integer $id
-     * @return Contract the loaded model
-     * @throws NotFoundHttpException if the model cannot be found
-     */
-    protected function findModel($id)
-    {
-        if (($model = Contract::findOne($id)) !== null) {
-            return $model;
-        } else {
-            throw new NotFoundHttpException('The requested page does not exist.');
-        }
-    }
+	
+	/**
+	 * Lists all Contract models.
+	 * 
+	 * @return mixed
+	 */
+	public function actionIndex() {
+		$searchModel = new ContractSearch ();
+		$dataProvider = $searchModel->search ( Yii::$app->request->queryParams );
+		
+		return $this->render ( 'index', [ 
+				'searchModel' => $searchModel,
+				'dataProvider' => $dataProvider 
+		] );
+	}
+	/**
+	 * Lists all Contract models.
+	 * 
+	 * @return mixed
+	 */
+	public function actionIndexCustomer($id) {
+		$model = Customer::findOne ( $id );
+		
+		if (! isset ( $model )) {
+			throw new NotFoundHttpException ( 'The requested page does not exist.' );
+		}
+		
+		$searchModel = new ContractCustomerSearch ( [ 
+				'customer' => $model 
+		] );
+		$dataProvider = $searchModel->search ( Yii::$app->request->queryParams );
+		
+		return $this->render ( 'index-customer', [ 
+				'searchModel' => $searchModel,
+				'dataProvider' => $dataProvider 
+		] );
+	}
+	
+	/**
+	 * Displays a single Contract model.
+	 * 
+	 * @param integer $id        	
+	 * @return mixed
+	 */
+	public function actionView($id) {
+		return $this->render ( 'view', [ 
+				'model' => $this->findModel ( $id ) 
+		] );
+	}
+	
+	/**
+	 * Creates a new Contract model.
+	 * If creation is successful, the browser will be redirected to the 'view' page.
+	 * 
+	 * @return mixed
+	 */
+	public function actionCreate() {
+		$model = new Contract ();
+		
+		if ($model->load ( Yii::$app->request->post () ) && $model->save ()) {
+			return $this->redirect ( [ 
+					'view',
+					'id' => $model->id_contract 
+			] );
+		} else {
+			return $this->render ( 'create', [ 
+					'model' => $model 
+			] );
+		}
+	}
+	
+	/**
+	 * Updates an existing Contract 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 ( $id );
+		
+		if ($model->load ( Yii::$app->request->post () ) && $model->save ()) {
+			return $this->redirect ( [ 
+					'view',
+					'id' => $model->id_contract 
+			] );
+		} else {
+			return $this->render ( 'update', [ 
+					'model' => $model 
+			] );
+		}
+	}
+	
+	/**
+	 * Deletes an existing Contract 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 ( $id );
+		
+		if ( !RoleDefinition::isAdmin() ){
+			throw new Exception ( "A szerződés nem törölhető" );
+		}
+		
+		if ($model->flag != Contract::$FLAG_ACTIVE) {
+			throw new Exception ( "A szerződés nem törölhető" );
+		}
+		
+		$parts = TicketInstallmentRequest::find ()->andWhere ( [ 
+				'not in',
+				'status',
+				[ 
+						TicketInstallmentRequest::$STATUS_CANCELED,
+						TicketInstallmentRequest::$STATUS_PENDING 
+				] 
+		] )->all ();
+		
+		if (count ( $parts ) > 0) {
+			throw new Exception ( "Már van feldolgozott részlet, nem lehet törölni" );
+		}
+		
+		$tx = \Yii::$app->db->beginTransaction ();
+		
+		try {
+			
+			Contract::updateAll ( [ 
+					'flag' => Contract::$FLAG_DELETED 
+			], [ 
+					'id_contract' => $model->id_contract 
+			] );
+			
+			TicketInstallmentRequest::updateAll ( [ 
+					'status' => TicketInstallmentRequest::$STATUS_CANCELED 
+			], [ 
+					'id_contract' => $model->id_contract 
+			] );
+			$ticket = Ticket::find ()->andWhere ( [ 
+					'id_contract' => $model->id_contract 
+			] )->one ();
+			
+			$transfer = Transfer::find ()->andWhere ( [ 
+					'type' => Transfer::TYPE_TICKET 
+			] )->andWhere ( [ 
+					'id_object' => $ticket->id_ticket 
+			] )->one ();
+			
+			$transfer->storno ();
+			
+			$tx->commit ();
+			// $tx->rollBack();
+		} catch ( \Exception $e ) {
+			$tx->rollBack ();
+			echo $e->getMessage ();
+			throw $e;
+		}
+		
+		return $this->redirect ( [ 
+				'index' 
+		] );
+	}
+	public function actionDetails($id) {
+		$contract = Contract::findOne ( $id );
+		// ticket_installment_request
+		
+		if (! isset ( $contract )) {
+			throw new NotFoundHttpException ( 'The requested page does not exist.' );
+		}
+		
+		$searchModel = new ContractRequestSearch ( [ 
+				'contract' => $contract 
+		] );
+		
+		// $searchModel->contract = $contract;
+		
+		$dataProvider = $searchModel->search ( Yii::$app->request->queryParams );
+		
+		return $this->render ( 'details', [ 
+				'model' => $contract,
+				'searchModel' => $searchModel,
+				'dataProvider' => $dataProvider 
+		] );
+	}
+	
+	/**
+	 * Finds the Contract model based on its primary key value.
+	 * If the model is not found, a 404 HTTP exception will be thrown.
+	 * 
+	 * @param integer $id        	
+	 * @return Contract the loaded model
+	 * @throws NotFoundHttpException if the model cannot be found
+	 */
+	protected function findModel($id) {
+		if (($model = Contract::findOne ( $id )) !== null) {
+			return $model;
+		} else {
+			throw new NotFoundHttpException ( 'The requested page does not exist.' );
+		}
+	}
 }
diff --git a/backend/views/contract/details.php b/backend/views/contract/details.php
index d526232..395bba7 100644
--- a/backend/views/contract/details.php
+++ b/backend/views/contract/details.php
@@ -1,9 +1,87 @@
 <?php
 use yii\grid\GridView;
 use common\models\TicketInstallmentRequest;
+use yii\helpers\Html;
+use common\models\Contract;
+use yii\widgets\DetailView;
+use common\components\RoleDefinition;
 ?>
-Részletek
+<h1>Szerződés részletei</h1>
 
+<div class="row">
+<div class="col-md-6">
+<table class="table ">
+	<tr>
+		<th>
+			Vendég
+		</th>
+		<td>
+			<?php echo $model->customer->name ;?>
+		</td>
+	</tr>
+	<tr>
+		<th>
+			Kártyaszám
+		</th>
+		<td>
+			<?php echo $model->customer->card->number ;?>
+		</td>
+	</tr>
+
+</table>
+</div>
+</div>
+<div class="row">
+	<div class="col-md-6">
+	 <?= DetailView::widget([
+	        'model' => $model,
+	        'attributes' => [
+	            'id_contract',
+	        		[
+	            		'attribute' =>	'id_user',
+	        			'value' => $model->userName
+				    ],
+	        		[
+	            		'attribute' =>	'id_customer',
+	        			'value' => $model->customerName
+				    ],
+	        		[
+	            		'attribute' =>	'flag',
+	        			'value' => $model->flagName
+				    ],
+	        		[
+	            		'attribute' =>	'status',
+	        			'value' => $model->statusName
+				    ],
+	            'part_paid',
+	            'part_required',
+	            'part_count',
+	            'started_at:datetime',
+	            'expired_at:datetime',
+	            'created_at:datetime',
+	            'updated_at:datetime',
+	        ],
+	    ]) ?>
+	</div>
+</div>
+<?php  
+
+if ( RoleDefinition::isAdmin() ){
+	if ( $model->flag == Contract::$FLAG_ACTIVE ){
+		echo  Html::a(Yii::t('common/contract', 'Szerződés törlése'), ['delete', 'id' => $model->id_contract], [
+				'class' => 'btn btn-danger',
+				'data' => [
+						'confirm' => Yii::t('common/contract', 'Biztosan szerenté törölni a bérletet?'),
+						'method' => 'post',
+				],
+		]);
+	}else{
+		echo "<p>Szerződés nem törölhető! </p>";
+	}
+}
+
+?>
+<h2>Fizetési részletek</h2>
 <?php
 
 
diff --git a/changelog.txt b/changelog.txt
index fdaae47..fd33ed0 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,3 +1,5 @@
+-0.0.50
+	- Delete contract on admin 
 -0.0.49
 	- contract - add started_at
 	- receptions/account-state/mixed
diff --git a/common/config/params.php b/common/config/params.php
index e1d926c..3844404 100644
--- a/common/config/params.php
+++ b/common/config/params.php
@@ -4,7 +4,7 @@ return [
     'supportEmail' => 'rocho02@gmail.com',
     'infoEmail' => 'info@rocho-net.hu',
     'user.passwordResetTokenExpire' => 3600,
-	'version' => 'v0.0.49',
+	'version' => 'v0.0.50',
 	'company' => 'movar',//gyor
 	'company_name' => "Freimann Kft.",
 	'product_visiblity' => 'account',// on reception which products to display. account or global