Removed second EpalConfig loading in ApplicationSubmit. Forbid first period...

Removed second EpalConfig loading in ApplicationSubmit. Forbid first period application deletion in SubmitedApplications

drupal/modules/epal/src/Controller/ApplicationSubmit.php

@@ -136,7 +136,7 @@ class ApplicationSubmit extends ControllerBase
                 ], Response::HTTP_FORBIDDEN);
             }
 
-            $second_period = $this->retrievePeriod();
+            $second_period = $epalConfig->activate_second_period->value;
 
             $student = array(
                 'langcode' => 'el',
@@ -276,19 +276,6 @@ class ApplicationSubmit extends ControllerBase
         return $res;
     }
 
-    private function retrievePeriod()
-    {
-        $config_storage = $this->entityTypeManager->getStorage('epal_config');
-        $epalConfigs = $config_storage->loadByProperties(array('name' => 'epal_config'));
-        $epalConfig = reset($epalConfigs);
-        if (!$epalConfig) {
-            $secondPeriodEnabled = 0;
-        } else {
-            $secondPeriodEnabled = intval($epalConfig->activate_second_period->getString());
-        }
-        return $secondPeriodEnabled;
-    }
-
     /**
      *
      * @return int error code ελέγχου; 0 εάν ο έλεγχος επιτύχει, μη μηδενικό εάν αποτύχει:

drupal/modules/epal/src/Controller/SubmitedApplications.php

@@ -84,8 +84,12 @@ class SubmitedApplications extends ControllerBase
                 $epalStudents = $this->entityTypeManager->getStorage('epal_student')->loadByProperties(array('epaluser_id' => $userid, 'id' => $applicationId));
                 $epalStudent = reset($epalStudents);
 
-
                 if ($epalStudent) {
+                    if (!$epalStudent->second_period->value && $epalConfig->activate_second_period->value) {
+                        return $this->respondWithStatus([
+                                "error_code" => 3002
+                            ], Response::HTTP_FORBIDDEN);
+                    }
                     $epalStudentClasses = $this->entityTypeManager->getStorage('epal_student_class')->loadByProperties(array('student_id' => $applicationId));
                     $epalStudentClass = reset($epalStudentClasses);
                     if ($epalStudentClass) {