fix: create basic debt class structure

lib/api/category.dart

@@ -18,7 +18,7 @@ class WalletCategory {
     required this.color,
   });
 
-  /// Connects the generated fromJson method
+  /// Generates a class instance from a Map
   factory WalletCategory.fromJson(Map<String, dynamic> json) =>
       _$WalletCategoryFromJson(json);
 
@@ -36,7 +36,7 @@ class WalletCategory {
   @JsonKey(fromJson: _colorFromJson, toJson: _colorToJson)
   Color color;
 
-  /// Connects the generated toJson method
+  /// Converts the data in this instance into a Map
   Map<String, dynamic> toJson() => _$WalletCategoryToJson(this);
 
   @override

lib/api/category.g.dart

@@ -1,7 +1,3 @@
-// SPDX-FileCopyrightText: (C) 2024 Matyáš Caras
-//
-// SPDX-License-Identifier: AGPL-3.0-only
-
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
 part of 'category.dart';
@@ -13,9 +9,9 @@ part of 'category.dart';
 WalletCategory _$WalletCategoryFromJson(Map<String, dynamic> json) =>
     WalletCategory(
       name: json['name'] as String,
-      id: json['id'] as int,
+      id: (json['id'] as num).toInt(),
       icon: _iconDataFromJson(json['icon'] as Map<String, dynamic>),
-      color: _colorFromJson(json['color'] as int),
+      color: _colorFromJson((json['color'] as num).toInt()),
     );
 
 Map<String, dynamic> _$WalletCategoryToJson(WalletCategory instance) =>

lib/api/debt_entry.dart

@@ -0,0 +1,38 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:prasule/api/debt_person.dart';
+part 'debt_entry.g.dart';
+
+/// Single transaction
+///
+/// The debt will be split between people who are not in [whoPayed]
+@JsonSerializable()
+class DebtEntry {
+  /// Single transaction
+  ///
+  /// The debt will be split between people who are not in [whoPayed]
+  DebtEntry({
+    required this.id,
+    required this.amount,
+    required this.name,
+    required this.whoPayed,
+  }) : assert(whoPayed.isNotEmpty, "There has to be at least one payer");
+
+  /// Generates a class instance from a Map
+  factory DebtEntry.fromJson(Map<String, dynamic> json) =>
+      _$DebtEntryFromJson(json);
+
+  /// Converts the data in this instance into a Map
+  Map<String, dynamic> toJson() => _$DebtEntryToJson(this);
+
+  /// Unique identifier
+  final int id;
+
+  /// The payed amount
+  int amount;
+
+  /// User-friendly identifier for the transaction
+  String name;
+
+  /// List of people who payed
+  List<DebtPerson> whoPayed;
+}

lib/api/debt_entry.g.dart

@@ -0,0 +1,23 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'debt_entry.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+DebtEntry _$DebtEntryFromJson(Map<String, dynamic> json) => DebtEntry(
+      id: (json['id'] as num).toInt(),
+      amount: (json['amount'] as num).toInt(),
+      name: json['name'] as String,
+      whoPayed: (json['whoPayed'] as List<dynamic>)
+          .map((e) => DebtPerson.fromJson(e as Map<String, dynamic>))
+          .toList(),
+    );
+
+Map<String, dynamic> _$DebtEntryToJson(DebtEntry instance) => <String, dynamic>{
+      'id': instance.id,
+      'amount': instance.amount,
+      'name': instance.name,
+      'whoPayed': instance.whoPayed,
+    };

lib/api/debt_person.dart

@@ -0,0 +1,23 @@
+import 'package:json_annotation/json_annotation.dart';
+part 'debt_person.g.dart';
+
+@JsonSerializable()
+
+/// Represents a single person in a debt scenario
+class DebtPerson {
+  /// Represents a single person in a debt scenario
+  DebtPerson({required this.id, required this.name});
+
+  /// Generates a class instance from a Map
+  factory DebtPerson.fromJson(Map<String, dynamic> json) =>
+      _$DebtPersonFromJson(json);
+
+  /// Converts the data in this instance into a Map
+  Map<String, dynamic> toJson() => _$DebtPersonToJson(this);
+
+  /// Unique identifier
+  final int id;
+
+  /// Identifier that the user will see
+  String name;
+}

lib/api/debt_person.g.dart

@@ -0,0 +1,18 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'debt_person.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+DebtPerson _$DebtPersonFromJson(Map<String, dynamic> json) => DebtPerson(
+      id: (json['id'] as num).toInt(),
+      name: json['name'] as String,
+    );
+
+Map<String, dynamic> _$DebtPersonToJson(DebtPerson instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'name': instance.name,
+    };

lib/api/debt_scenario.dart

@@ -0,0 +1,39 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:prasule/api/debt_entry.dart';
+import 'package:prasule/api/debt_person.dart';
+part 'debt_scenario.g.dart';
+
+/// A folder for different entries and people
+@JsonSerializable()
+class DebtScenario {
+  /// A folder for different entries and people
+  DebtScenario({
+    required this.id,
+    required this.name,
+    required this.isArchived,
+    this.entries = const [],
+    this.people = const [],
+  });
+
+  /// Generates a class instance from a Map
+  factory DebtScenario.fromJson(Map<String, dynamic> json) =>
+      _$DebtScenarioFromJson(json);
+
+  /// Converts the data in this instance into a Map
+  Map<String, dynamic> toJson() => _$DebtScenarioToJson(this);
+
+  /// Unique identified
+  final int id;
+
+  /// User-friendly identifier
+  String name;
+
+  /// Whether this scenario should be shown under archived ones
+  bool isArchived;
+
+  /// All entries
+  List<DebtEntry> entries;
+
+  /// All people
+  List<DebtPerson> people;
+}

lib/api/debt_scenario.g.dart

@@ -0,0 +1,30 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'debt_scenario.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+DebtScenario _$DebtScenarioFromJson(Map<String, dynamic> json) => DebtScenario(
+      id: (json['id'] as num).toInt(),
+      name: json['name'] as String,
+      isArchived: json['isArchived'] as bool,
+      entries: (json['entries'] as List<dynamic>?)
+              ?.map((e) => DebtEntry.fromJson(e as Map<String, dynamic>))
+              .toList() ??
+          const [],
+      people: (json['people'] as List<dynamic>?)
+              ?.map((e) => DebtPerson.fromJson(e as Map<String, dynamic>))
+              .toList() ??
+          const [],
+    );
+
+Map<String, dynamic> _$DebtScenarioToJson(DebtScenario instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'name': instance.name,
+      'isArchived': instance.isArchived,
+      'entries': instance.entries,
+      'people': instance.people,
+    };

lib/api/entry_data.dart

@@ -11,7 +11,7 @@ class EntryData {
   /// Contains raw data
   EntryData({required this.name, required this.amount, this.description = ""});
 
-  /// Connects the generated fromJson method
+  /// Generates a class instance from a Map
   factory EntryData.fromJson(Map<String, dynamic> json) =>
       _$EntryDataFromJson(json);
 
@@ -24,6 +24,6 @@ class EntryData {
   /// Amount for entry
   double amount;
 
-  /// Connects the generated toJson method
+  /// Converts the data in this instance into a Map
   Map<String, dynamic> toJson() => _$EntryDataToJson(this);
 }

lib/api/entry_data.g.dart

@@ -1,7 +1,3 @@
-// SPDX-FileCopyrightText: (C) 2024 Matyáš Caras
-//
-// SPDX-License-Identifier: AGPL-3.0-only
-
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
 part of 'entry_data.dart';

lib/api/recurring_entry.dart

@@ -24,11 +24,11 @@ class RecurringWalletEntry extends WalletSingleEntry {
     this.repeatAfter = 1,
   });
 
-  /// Connects the generated fromJson method
+  /// Generates a class instance from a Map
   factory RecurringWalletEntry.fromJson(Map<String, dynamic> json) =>
       _$RecurringWalletEntryFromJson(json);
 
-  /// Connects the generated toJson method
+  /// Converts the data in this instance into a Map
   @override
   Map<String, dynamic> toJson() => _$RecurringWalletEntryToJson(this);
 

lib/api/recurring_entry.g.dart

@@ -1,7 +1,3 @@
-// SPDX-FileCopyrightText: (C) 2024 Matyáš Caras
-//
-// SPDX-License-Identifier: AGPL-3.0-only
-
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
 part of 'recurring_entry.dart';
@@ -18,10 +14,10 @@ RecurringWalletEntry _$RecurringWalletEntryFromJson(
       date: DateTime.parse(json['date'] as String),
       category:
           WalletCategory.fromJson(json['category'] as Map<String, dynamic>),
-      id: json['id'] as int,
+      id: (json['id'] as num).toInt(),
       lastRunDate: DateTime.parse(json['lastRunDate'] as String),
-      repeatAfter: json['repeatAfter'] as int,
       recurType: $enumDecode(_$RecurTypeEnumMap, json['recurType']),
+      repeatAfter: (json['repeatAfter'] as num?)?.toInt() ?? 1,
     );
 
 Map<String, dynamic> _$RecurringWalletEntryToJson(

lib/api/wallet.dart

@@ -34,7 +34,7 @@ class Wallet {
     this.starterBalance = 0,
   });
 
-  /// Connects the generated fromJson method
+  /// Generates a class instance from a Map
   factory Wallet.fromJson(Map<String, dynamic> json) => _$WalletFromJson(json);
 
   /// A list of all [RecurringWalletEntry]s
@@ -58,7 +58,7 @@ class Wallet {
   @JsonKey(fromJson: _currencyFromJson)
   final Currency currency;
 
-  /// Connects the generated toJson method
+  /// Converts the data in this instance into a Map
   Map<String, dynamic> toJson() => _$WalletToJson(this);
 
   /// Getter for the next unused unique number ID in the wallet's **entry** list

lib/api/wallet.g.dart

@@ -1,7 +1,3 @@
-// SPDX-FileCopyrightText: (C) 2024 Matyáš Caras
-//
-// SPDX-License-Identifier: AGPL-3.0-only
-
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
 part of 'wallet.dart';

lib/api/wallet_entry.dart

@@ -21,7 +21,7 @@ class WalletSingleEntry {
     required this.id,
   });
 
-  /// Connects the generated fromJson method
+  /// Generates a class instance from a Map
   factory WalletSingleEntry.fromJson(Map<String, dynamic> json) =>
       _$WalletSingleEntryFromJson(json);
 
@@ -40,6 +40,6 @@ class WalletSingleEntry {
   /// Unique entry ID
   int id;
 
-  /// Connects the generated toJson method
+  /// Converts the data in this instance into a Map
   Map<String, dynamic> toJson() => _$WalletSingleEntryToJson(this);
 }

lib/api/wallet_entry.g.dart

@@ -1,7 +1,3 @@
-// SPDX-FileCopyrightText: (C) 2024 Matyáš Caras
-//
-// SPDX-License-Identifier: AGPL-3.0-only
-
 // GENERATED CODE - DO NOT MODIFY BY HAND
 
 part of 'wallet_entry.dart';
@@ -17,7 +13,7 @@ WalletSingleEntry _$WalletSingleEntryFromJson(Map<String, dynamic> json) =>
       date: DateTime.parse(json['date'] as String),
       category:
           WalletCategory.fromJson(json['category'] as Map<String, dynamic>),
-      id: json['id'] as int,
+      id: (json['id'] as num).toInt(),
     );
 
 Map<String, dynamic> _$WalletSingleEntryToJson(WalletSingleEntry instance) =>