moved func to utils

common/FilterModal.tsx

@@ -5,6 +5,7 @@ import { ThemeButton, ThemeText } from '../common/ThemeTypes';
 import { Picker } from '@react-native-picker/picker';
 import { FontAwesome } from '@expo/vector-icons';
 import { Colors } from 'react-native/Libraries/NewAppScreen';
+import { getDefaultFilter } from '../utils/getDefaultFilter';
 
 const categories = { class: 'Klasse', room: 'Raum', teacher: 'Lehrer' };
 
@@ -143,12 +144,4 @@ return (
 );
 };
 
-const getDefaultFilter = (userInformation) => {
-    if (!userInformation) return null;
-    let type = userInformation.usertype == 'pupil' ? 'class' : 'teacher';
-    let value = userInformation.usertype == 'pupil' ? userInformation.classid : userInformation.id;
-    return { type: type, value: value, group: String(userInformation.group) };
-};
-
-
 export default FilterModal;