changed old subject type to gradesubject

filcnaplo_mobile_ui/lib/pages/absences/absence_subject_view.dart

@@ -22,10 +22,10 @@ class AbsenceSubjectView extends StatelessWidget {
   const AbsenceSubjectView(this.subject, {Key? key, this.absences = const []})
       : super(key: key);
 
-  final Subject subject;
+  final GradeSubject subject;
   final List<Absence> absences;
 
-  static void show(Subject subject, List<Absence> absences,
+  static void show(GradeSubject subject, List<Absence> absences,
       {required BuildContext context}) {
     Navigator.of(context, rootNavigator: true)
         .push<Absence>(CupertinoPageRoute(

filcnaplo_mobile_ui/lib/pages/absences/absences_page.dart

@@ -33,7 +33,7 @@ import 'absences_page.i18n.dart';
 enum AbsenceFilter { absences, delays, misses }
 
 class SubjectAbsence {
-  Subject subject;
+  GradeSubject subject;
   List<Absence> absences;
   double percentage;
 
@@ -58,7 +58,7 @@ class _AbsencesPageState extends State<AbsencesPage>
   late String firstName;
   late TabController _tabController;
   late List<SubjectAbsence> absences = [];
-  final Map<Subject, Lesson> _lessonCount = {};
+  final Map<GradeSubject, Lesson> _lessonCount = {};
 
   @override
   void initState() {
@@ -90,7 +90,7 @@ class _AbsencesPageState extends State<AbsencesPage>
   }
 
   void buildSubjectAbsences() {
-    Map<Subject, SubjectAbsence> _absences = {};
+    Map<GradeSubject, SubjectAbsence> _absences = {};
 
     for (final absence in absenceProvider.absences) {
       if (absence.delay != 0) continue;

filcnaplo_mobile_ui/lib/pages/grades/calculator/grade_calculator.dart

@@ -16,7 +16,7 @@ import 'grade_calculator.i18n.dart';
 class GradeCalculator extends StatefulWidget {
   const GradeCalculator(this.subject, {Key? key}) : super(key: key);
 
-  final Subject subject;
+  final GradeSubject subject;
 
   @override
   _GradeCalculatorState createState() => _GradeCalculatorState();

filcnaplo_mobile_ui/lib/pages/grades/fail_warning.dart

@@ -7,7 +7,7 @@ import 'grades_page.i18n.dart';
 class FailWarning extends StatelessWidget {
   const FailWarning({Key? key, required this.subjectAvgs}) : super(key: key);
 
-  final Map<Subject, double> subjectAvgs;
+  final Map<GradeSubject, double> subjectAvgs;
 
   @override
   Widget build(BuildContext context) {

filcnaplo_mobile_ui/lib/pages/grades/grade_subject_view.dart

@@ -42,7 +42,7 @@ class GradeSubjectView extends StatefulWidget {
   const GradeSubjectView(this.subject, {Key? key, this.groupAverage = 0.0})
       : super(key: key);
 
-  final Subject subject;
+  final GradeSubject subject;
   final double groupAverage;
 
   void push(BuildContext context, {bool root = false}) {
@@ -77,7 +77,7 @@ class _GradeSubjectViewState extends State<GradeSubjectView> {
 
   String plan = '';
 
-  List<Grade> getSubjectGrades(Subject subject) => !gradeCalcMode
+  List<Grade> getSubjectGrades(GradeSubject subject) => !gradeCalcMode
       ? gradeProvider.grades.where((e) => e.subject == subject).toList()
       : calculatorProvider.grades.where((e) => e.subject == subject).toList();
 

filcnaplo_mobile_ui/lib/pages/grades/grades_page.dart

@@ -48,24 +48,25 @@ class _GradesPageState extends State<GradesPage> {
 
   int avgDropValue = 0;
 
-  List<Grade> getSubjectGrades(Subject subject, {int days = 0}) => gradeProvider
-      .grades
-      .where((e) =>
-          e.subject == subject &&
-          e.type == GradeType.midYear &&
-          (days == 0 ||
-              e.date.isBefore(DateTime.now().subtract(Duration(days: days)))))
-      .toList();
+  List<Grade> getSubjectGrades(GradeSubject subject, {int days = 0}) =>
+      gradeProvider.grades
+          .where((e) =>
+              e.subject == subject &&
+              e.type == GradeType.midYear &&
+              (days == 0 ||
+                  e.date
+                      .isBefore(DateTime.now().subtract(Duration(days: days)))))
+          .toList();
 
   void generateTiles() {
-    List<Subject> subjects = gradeProvider.grades
+    List<GradeSubject> subjects = gradeProvider.grades
         .map((e) => e.subject)
         .toSet()
         .toList()
       ..sort((a, b) => a.name.compareTo(b.name));
     List<Widget> tiles = [];
 
-    Map<Subject, double> subjectAvgs = {};
+    Map<GradeSubject, double> subjectAvgs = {};
 
     tiles.addAll(subjects.map((subject) {
       List<Grade> subjectGrades = getSubjectGrades(subject);