calendar sync fixes

refilc/lib/database/init.dart

@@ -136,7 +136,7 @@ Future<Database> initDB(DatabaseProvider database) async {
       // v5 shit
       "roundings": "{}",
       "grade_rarities": "{}",
-      "linked_accounts": "{}",
+      "linked_accounts": "[]",
     });
   } catch (error) {
     print("ERROR: migrateDB: $error");

refilc/lib/database/store.dart

@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'package:refilc/models/linked_account.dart';
 import 'package:refilc/models/self_note.dart';
 import 'package:refilc/models/subject_lesson_count.dart';
 import 'package:refilc_kreta_api/models/week.dart';
@@ -208,4 +209,11 @@ class UserDatabaseStore {
     await db.update("user_data", {"grade_rarities": raritiesJson},
         where: "id = ?", whereArgs: [userId]);
   }
+
+  Future<void> storeLinkedAccounts(List<LinkedAccount> accounts,
+      {required String userId}) async {
+    String accountsJson = jsonEncode(accounts.map((e) => e.json).toList());
+    await db.update("user_data", {"linked_accounts": accountsJson},
+        where: "id = ?", whereArgs: [userId]);
+  }
 }

refilc/lib/models/linked_account.dart

@@ -10,12 +10,14 @@ class LinkedAccount {
   String username;
   String displayName;
   String id;
+  Map? json;
 
   LinkedAccount({
     required this.type,
     required this.username,
     required this.displayName,
     required this.id,
+    required this.json,
   });
 
   factory LinkedAccount.fromJson(Map json) {
@@ -30,6 +32,7 @@ class LinkedAccount {
       username: json['username'],
       displayName: json['display_name'],
       id: json['id'],
+      json: json,
     );
   }
 }

refilc/lib/providers/third_party_provider.dart

@@ -35,6 +35,8 @@ class ThirdPartyProvider with ChangeNotifier {
   }) {
     _context = context;
     _linkedAccounts = initialLinkedAccounts ?? [];
+
+    if (_linkedAccounts.isEmpty) restore();
   }
 
   Future<void> restore() async {
@@ -56,12 +58,12 @@ class ThirdPartyProvider with ChangeNotifier {
     if (!await _googleSignIn.isSignedIn()) {
       GoogleSignInAccount? account = await _googleSignIn.signIn();
 
-      LinkedAccount linked = LinkedAccount(
-        type: AccountType.google,
-        username: account?.email ?? '',
-        displayName: account?.displayName ?? '',
-        id: account?.id ?? '',
-      );
+      LinkedAccount linked = LinkedAccount.fromJson({
+        'type': 'google',
+        'username': account?.email ?? '',
+        'display_name': account?.displayName ?? '',
+        'id': account?.id ?? ''
+      });
       _linkedAccounts.add(linked);
 
       return account;