changed everything from filcnaplo to refilc finally

2024-02-24 20:12:25 +01:00
parent 0d1c7b7143
commit 1171e3aaaf
655 changed files with 38728 additions and 44967 deletions
--- a/refilc_kreta_api/lib/providers/exam_provider.dart
+++ b/refilc_kreta_api/lib/providers/exam_provider.dart
@@ -0,0 +1,94 @@
+import 'package:refilc/api/providers/user_provider.dart';
+import 'package:refilc/api/providers/database_provider.dart';
+import 'package:refilc/models/user.dart';
+import 'package:refilc_kreta_api/client/api.dart';
+import 'package:refilc_kreta_api/client/client.dart';
+import 'package:refilc_kreta_api/models/exam.dart';
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+
+class ExamProvider with ChangeNotifier {
+  late List<Exam> _exams;
+  late BuildContext _context;
+  List<Exam> get exams => _exams;
+
+  ExamProvider({
+    List<Exam> initialExams = const [],
+    required BuildContext context,
+  }) {
+    _exams = List.castFrom(initialExams);
+    _context = context;
+
+    if (_exams.isEmpty) restore();
+  }
+
+  Future<void> restore() async {
+    String? userId = Provider.of<UserProvider>(_context, listen: false).id;
+
+    // Load exams from the database
+    if (userId != null) {
+      var dbExams = await Provider.of<DatabaseProvider>(_context, listen: false)
+          .userQuery
+          .getExams(userId: userId);
+      _exams = dbExams;
+      notifyListeners();
+      await convertBySettings();
+    }
+  }
+
+  // for renamed subjects
+  Future<void> convertBySettings() async {
+    final database = Provider.of<DatabaseProvider>(_context, listen: false);
+    Map<String, String> renamedSubjects =
+        (await database.query.getSettings(database)).renamedSubjectsEnabled
+            ? await database.userQuery.renamedSubjects(
+                userId:
+                    // ignore: use_build_context_synchronously
+                    Provider.of<UserProvider>(_context, listen: false).user!.id)
+            : {};
+    Map<String, String> renamedTeachers =
+        (await database.query.getSettings(database)).renamedTeachersEnabled
+            ? await database.userQuery.renamedTeachers(
+                userId:
+                    // ignore: use_build_context_synchronously
+                    Provider.of<UserProvider>(_context, listen: false).user!.id)
+            : {};
+
+    for (Exam exam in _exams) {
+      exam.subject.renamedTo =
+          renamedSubjects.isNotEmpty ? renamedSubjects[exam.subject.id] : null;
+      exam.teacher.renamedTo =
+          renamedTeachers.isNotEmpty ? renamedTeachers[exam.teacher.id] : null;
+    }
+
+    notifyListeners();
+  }
+
+  // Fetches Exams from the Kreta API then stores them in the database
+  Future<void> fetch() async {
+    User? user = Provider.of<UserProvider>(_context, listen: false).user;
+    if (user == null) throw "Cannot fetch Exams for User null";
+    String iss = user.instituteCode;
+
+    List? examsJson = await Provider.of<KretaClient>(_context, listen: false)
+        .getAPI(KretaAPI.exams(iss));
+    if (examsJson == null) throw "Cannot fetch Exams for User ${user.id}";
+    List<Exam> exams = examsJson.map((e) => Exam.fromJson(e)).toList();
+
+    if (exams.isNotEmpty || _exams.isNotEmpty) await store(exams);
+  }
+
+  // Stores Exams in the database
+  Future<void> store(List<Exam> exams) async {
+    User? user = Provider.of<UserProvider>(_context, listen: false).user;
+    if (user == null) throw "Cannot store Exams for User null";
+    String userId = user.id;
+
+    await Provider.of<DatabaseProvider>(_context, listen: false)
+        .userStore
+        .storeExams(exams, userId: userId);
+    _exams = exams;
+    notifyListeners();
+    await convertBySettings();
+  }
+}