wip, immutable types

.devcontainer/devcontainer.json

@@ -14,11 +14,11 @@
 	},
 	"extensions": [
 		"ms-azuretools.vscode-docker",
-
 		"ms-vscode.vscode-typescript-next",
 		"dart-code.dart-code",
 		"golang.go",
-		"denoland.vscode-deno"
+		"denoland.vscode-deno",
+		"Prisma.prisma"
 	],
 	"features": {
 		//"docker-in-docker": "latest",

README.md

@@ -112,6 +112,9 @@ After deployment, data can be accessed via a webui:
 bunx prisma studio
 ``` 
 
+### Codegen
+Inside the corresponding backend run: ```bunx prisma generate```
+
 # Known Issues
 
 ## Hydration issue caused by browser extensions

backend-dart/lib/application/dto/user_dto.dart

@@ -0,0 +1,29 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'user_dto.g.dart';
+
+@JsonSerializable()
+class UserDto {
+  final String id;
+  final String name;
+  final String email;
+
+  // Optional: Füge zusätzliche Felder wie Timestamps hinzu
+  final DateTime? createdAt;
+  final DateTime? updatedAt;
+
+  UserDto({
+    required this.id,
+    required this.name,
+    required this.email,
+    this.createdAt,
+    this.updatedAt,
+  });
+
+  /// Factory-Methode zur Deserialisierung von JSON
+  factory UserDto.fromJson(Map<String, dynamic> json) =>
+      _$UserDtoFromJson(json);
+
+  /// Methode zur Serialisierung nach JSON
+  Map<String, dynamic> toJson() => _$UserDtoToJson(this);
+}

backend-dart/lib/application/dto/user_dto.g.dart

@@ -0,0 +1,27 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'user_dto.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+UserDto _$UserDtoFromJson(Map<String, dynamic> json) => UserDto(
+      id: json['id'] as String,
+      name: json['name'] as String,
+      email: json['email'] as String,
+      createdAt: json['createdAt'] == null
+          ? null
+          : DateTime.parse(json['createdAt'] as String),
+      updatedAt: json['updatedAt'] == null
+          ? null
+          : DateTime.parse(json['updatedAt'] as String),
+    );
+
+Map<String, dynamic> _$UserDtoToJson(UserDto instance) => <String, dynamic>{
+      'id': instance.id,
+      'name': instance.name,
+      'email': instance.email,
+      'createdAt': instance.createdAt?.toIso8601String(),
+      'updatedAt': instance.updatedAt?.toIso8601String(),
+    };

backend-dart/lib/domain/entities/user.dart

@@ -1,13 +1,16 @@
-class User {
+import 'package:freezed_annotation/freezed_annotation.dart';
-  final String id;
-  final String name;
-  final String email;
-  final String? password;
 
-  User({
+part 'user.freezed.dart';
-    required this.id,
+part 'user.g.dart';
-    required this.name,
+
-    required this.email,
+@freezed
-    required this.password,
+class User with _$User {
-  });
+  const factory User({
+    required String id,
+    required String name,
+    required String email,
+    String? password,
+    DateTime? createdAt,
+    DateTime? updatedAt,
+  }) = _User;
 }

backend-dart/lib/infrastructure/persistence/db/model.dart

@@ -2,8 +2,8 @@
 import 'model.dart' as _i1;
 import 'prisma.dart' as _i2;
 
-class Task {
+class TaskDbo {
-  const Task({
+  const TaskDbo({
     this.id,
     this.name,
     this.description,
@@ -13,7 +13,7 @@ class Task {
     this.project,
   });
 
-  factory Task.fromJson(Map json) => Task(
+  factory TaskDbo.fromJson(Map json) => TaskDbo(
         id: json['id'],
         name: json['name'],
         description: json['description'],
@@ -29,7 +29,7 @@ class Task {
           _ => json['updatedAt']
         },
         project: json['project'] is Map
-            ? _i1.Project.fromJson(json['project'])
+            ? _i1.ProjectDbo.fromJson(json['project'])
             : null,
       );
 
@@ -45,7 +45,7 @@ class Task {
 
   final DateTime? updatedAt;
 
-  final _i1.Project? project;
+  final _i1.ProjectDbo? project;
 
   Map<String, dynamic> toJson() => {
         'id': id,
@@ -58,8 +58,8 @@ class Task {
       };
 }
 
-class TimeEntry {
+class TimeEntryDbo {
-  const TimeEntry({
+  const TimeEntryDbo({
     this.id,
     this.startTime,
     this.endTime,
@@ -72,7 +72,7 @@ class TimeEntry {
     this.project,
   });
 
-  factory TimeEntry.fromJson(Map json) => TimeEntry(
+  factory TimeEntryDbo.fromJson(Map json) => TimeEntryDbo(
         id: json['id'],
         startTime: switch (json['startTime']) {
           DateTime value => value,
@@ -97,9 +97,9 @@ class TimeEntry {
           String value => DateTime.parse(value),
           _ => json['updatedAt']
         },
-        user: json['user'] is Map ? _i1.User.fromJson(json['user']) : null,
+        user: json['user'] is Map ? _i1.UserDbo.fromJson(json['user']) : null,
         project: json['project'] is Map
-            ? _i1.Project.fromJson(json['project'])
+            ? _i1.ProjectDbo.fromJson(json['project'])
             : null,
       );
 
@@ -119,9 +119,9 @@ class TimeEntry {
 
   final DateTime? updatedAt;
 
-  final _i1.User? user;
+  final _i1.UserDbo? user;
 
-  final _i1.Project? project;
+  final _i1.ProjectDbo? project;
 
   Map<String, dynamic> toJson() => {
         'id': id,
@@ -137,8 +137,8 @@ class TimeEntry {
       };
 }
 
-class Project {
+class ProjectDbo {
-  const Project({
+  const ProjectDbo({
     this.id,
     this.name,
     this.description,
@@ -152,7 +152,7 @@ class Project {
     this.$count,
   });
 
-  factory Project.fromJson(Map json) => Project(
+  factory ProjectDbo.fromJson(Map json) => ProjectDbo(
         id: json['id'],
         name: json['name'],
         description: json['description'],
@@ -169,12 +169,12 @@ class Project {
           _ => json['updatedAt']
         },
         tasks: (json['tasks'] as Iterable?)
-            ?.map((json) => _i1.Task.fromJson(json)),
+            ?.map((json) => _i1.TaskDbo.fromJson(json)),
         timeEntries: (json['timeEntries'] as Iterable?)
-            ?.map((json) => _i1.TimeEntry.fromJson(json)),
+            ?.map((json) => _i1.TimeEntryDbo.fromJson(json)),
-        user: json['user'] is Map ? _i1.User.fromJson(json['user']) : null,
+        user: json['user'] is Map ? _i1.UserDbo.fromJson(json['user']) : null,
         $count: json['_count'] is Map
-            ? _i2.ProjectCountOutputType.fromJson(json['_count'])
+            ? _i2.ProjectDboCountOutputType.fromJson(json['_count'])
             : null,
       );
 
@@ -192,13 +192,13 @@ class Project {
 
   final DateTime? updatedAt;
 
-  final Iterable<_i1.Task>? tasks;
+  final Iterable<_i1.TaskDbo>? tasks;
 
-  final Iterable<_i1.TimeEntry>? timeEntries;
+  final Iterable<_i1.TimeEntryDbo>? timeEntries;
 
-  final _i1.User? user;
+  final _i1.UserDbo? user;
 
-  final _i2.ProjectCountOutputType? $count;
+  final _i2.ProjectDboCountOutputType? $count;
 
   Map<String, dynamic> toJson() => {
         'id': id,
@@ -215,8 +215,8 @@ class Project {
       };
 }
 
-class User {
+class UserDbo {
-  const User({
+  const UserDbo({
     this.id,
     this.name,
     this.email,
@@ -228,7 +228,7 @@ class User {
     this.$count,
   });
 
-  factory User.fromJson(Map json) => User(
+  factory UserDbo.fromJson(Map json) => UserDbo(
         id: json['id'],
         name: json['name'],
         email: json['email'],
@@ -244,11 +244,11 @@ class User {
           _ => json['updatedAt']
         },
         projects: (json['projects'] as Iterable?)
-            ?.map((json) => _i1.Project.fromJson(json)),
+            ?.map((json) => _i1.ProjectDbo.fromJson(json)),
         timeEntries: (json['timeEntries'] as Iterable?)
-            ?.map((json) => _i1.TimeEntry.fromJson(json)),
+            ?.map((json) => _i1.TimeEntryDbo.fromJson(json)),
         $count: json['_count'] is Map
-            ? _i2.UserCountOutputType.fromJson(json['_count'])
+            ? _i2.UserDboCountOutputType.fromJson(json['_count'])
             : null,
       );
 
@@ -264,11 +264,11 @@ class User {
 
   final DateTime? updatedAt;
 
-  final Iterable<_i1.Project>? projects;
+  final Iterable<_i1.ProjectDbo>? projects;
 
-  final Iterable<_i1.TimeEntry>? timeEntries;
+  final Iterable<_i1.TimeEntryDbo>? timeEntries;
 
-  final _i2.UserCountOutputType? $count;
+  final _i2.UserDboCountOutputType? $count;
 
   Map<String, dynamic> toJson() => {
         'id': id,
@@ -283,8 +283,8 @@ class User {
       };
 }
 
-class CreateManyUserAndReturnOutputType {
+class CreateManyUserDboAndReturnOutputType {
-  const CreateManyUserAndReturnOutputType({
+  const CreateManyUserDboAndReturnOutputType({
     this.id,
     this.name,
     this.email,
@@ -293,8 +293,8 @@ class CreateManyUserAndReturnOutputType {
     this.updatedAt,
   });
 
-  factory CreateManyUserAndReturnOutputType.fromJson(Map json) =>
+  factory CreateManyUserDboAndReturnOutputType.fromJson(Map json) =>
-      CreateManyUserAndReturnOutputType(
+      CreateManyUserDboAndReturnOutputType(
         id: json['id'],
         name: json['name'],
         email: json['email'],
@@ -333,8 +333,8 @@ class CreateManyUserAndReturnOutputType {
       };
 }
 
-class CreateManyProjectAndReturnOutputType {
+class CreateManyProjectDboAndReturnOutputType {
-  const CreateManyProjectAndReturnOutputType({
+  const CreateManyProjectDboAndReturnOutputType({
     this.id,
     this.name,
     this.description,
@@ -345,8 +345,8 @@ class CreateManyProjectAndReturnOutputType {
     this.user,
   });
 
-  factory CreateManyProjectAndReturnOutputType.fromJson(Map json) =>
+  factory CreateManyProjectDboAndReturnOutputType.fromJson(Map json) =>
-      CreateManyProjectAndReturnOutputType(
+      CreateManyProjectDboAndReturnOutputType(
         id: json['id'],
         name: json['name'],
         description: json['description'],
@@ -362,7 +362,7 @@ class CreateManyProjectAndReturnOutputType {
           String value => DateTime.parse(value),
           _ => json['updatedAt']
         },
-        user: json['user'] is Map ? _i1.User.fromJson(json['user']) : null,
+        user: json['user'] is Map ? _i1.UserDbo.fromJson(json['user']) : null,
       );
 
   final String? id;
@@ -379,7 +379,7 @@ class CreateManyProjectAndReturnOutputType {
 
   final DateTime? updatedAt;
 
-  final _i1.User? user;
+  final _i1.UserDbo? user;
 
   Map<String, dynamic> toJson() => {
         'id': id,
@@ -393,8 +393,8 @@ class CreateManyProjectAndReturnOutputType {
       };
 }
 
-class CreateManyTimeEntryAndReturnOutputType {
+class CreateManyTimeEntryDboAndReturnOutputType {
-  const CreateManyTimeEntryAndReturnOutputType({
+  const CreateManyTimeEntryDboAndReturnOutputType({
     this.id,
     this.startTime,
     this.endTime,
@@ -407,8 +407,8 @@ class CreateManyTimeEntryAndReturnOutputType {
     this.project,
   });
 
-  factory CreateManyTimeEntryAndReturnOutputType.fromJson(Map json) =>
+  factory CreateManyTimeEntryDboAndReturnOutputType.fromJson(Map json) =>
-      CreateManyTimeEntryAndReturnOutputType(
+      CreateManyTimeEntryDboAndReturnOutputType(
         id: json['id'],
         startTime: switch (json['startTime']) {
           DateTime value => value,
@@ -433,9 +433,9 @@ class CreateManyTimeEntryAndReturnOutputType {
           String value => DateTime.parse(value),
           _ => json['updatedAt']
         },
-        user: json['user'] is Map ? _i1.User.fromJson(json['user']) : null,
+        user: json['user'] is Map ? _i1.UserDbo.fromJson(json['user']) : null,
         project: json['project'] is Map
-            ? _i1.Project.fromJson(json['project'])
+            ? _i1.ProjectDbo.fromJson(json['project'])
             : null,
       );
 
@@ -455,9 +455,9 @@ class CreateManyTimeEntryAndReturnOutputType {
 
   final DateTime? updatedAt;
 
-  final _i1.User? user;
+  final _i1.UserDbo? user;
 
-  final _i1.Project? project;
+  final _i1.ProjectDbo? project;
 
   Map<String, dynamic> toJson() => {
         'id': id,
@@ -473,8 +473,8 @@ class CreateManyTimeEntryAndReturnOutputType {
       };
 }
 
-class CreateManyTaskAndReturnOutputType {
+class CreateManyTaskDboAndReturnOutputType {
-  const CreateManyTaskAndReturnOutputType({
+  const CreateManyTaskDboAndReturnOutputType({
     this.id,
     this.name,
     this.description,
@@ -484,8 +484,8 @@ class CreateManyTaskAndReturnOutputType {
     this.project,
   });
 
-  factory CreateManyTaskAndReturnOutputType.fromJson(Map json) =>
+  factory CreateManyTaskDboAndReturnOutputType.fromJson(Map json) =>
-      CreateManyTaskAndReturnOutputType(
+      CreateManyTaskDboAndReturnOutputType(
         id: json['id'],
         name: json['name'],
         description: json['description'],
@@ -501,7 +501,7 @@ class CreateManyTaskAndReturnOutputType {
           _ => json['updatedAt']
         },
         project: json['project'] is Map
-            ? _i1.Project.fromJson(json['project'])
+            ? _i1.ProjectDbo.fromJson(json['project'])
             : null,
       );
 
@@ -517,7 +517,7 @@ class CreateManyTaskAndReturnOutputType {
 
   final DateTime? updatedAt;
 
-  final _i1.Project? project;
+  final _i1.ProjectDbo? project;
 
   Map<String, dynamic> toJson() => {
         'id': id,

backend-dart/lib/infrastructure/persistence/prisma_user_repository.dart

@@ -14,8 +14,8 @@ class PrismaUserRepository implements UserRepository {
     if (user.password == null) {
       throw Exception('Password is required');
     }
-    prisma.user.create(
+    prisma.userDbo.create(
-        data: PrismaUnion.$1(UserCreateInput(
+        data: PrismaUnion.$1(UserDboCreateInput(
       id: user.id,
       name: user.name,
       email: user.email,
@@ -25,8 +25,8 @@ class PrismaUserRepository implements UserRepository {
 
   @override
   Future<User?> findByEmail(String email) async {
-    final user =
+    final user = await prisma.userDbo
-        await prisma.user.findUnique(where: UserWhereUniqueInput(email: email));
+        .findUnique(where: UserDboWhereUniqueInput(email: email));
     if (user == null) {
       return null;
     }
@@ -42,7 +42,7 @@ class PrismaUserRepository implements UserRepository {
   @override
   Future<User?> findById(String id) async {
     final user =
-        await prisma.user.findUnique(where: UserWhereUniqueInput(id: id));
+        await prisma.userDbo.findUnique(where: UserDboWhereUniqueInput(id: id));
     if (user == null) {
       return null;
     }

backend-dart/prisma/lib/infrastructure/persistence/db/model.dart

@@ -1,531 +0,0 @@
-// ignore_for_file: no_leading_underscores_for_library_prefixes
-import 'model.dart' as _i1;
-import 'prisma.dart' as _i2;
-
-class Task {
-  const Task({
-    this.id,
-    this.name,
-    this.description,
-    this.projectId,
-    this.createdAt,
-    this.updatedAt,
-    this.project,
-  });
-
-  factory Task.fromJson(Map json) => Task(
-        id: json['id'],
-        name: json['name'],
-        description: json['description'],
-        projectId: json['projectId'],
-        createdAt: switch (json['createdAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['createdAt']
-        },
-        updatedAt: switch (json['updatedAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['updatedAt']
-        },
-        project: json['project'] is Map
-            ? _i1.Project.fromJson(json['project'])
-            : null,
-      );
-
-  final String? id;
-
-  final String? name;
-
-  final String? description;
-
-  final String? projectId;
-
-  final DateTime? createdAt;
-
-  final DateTime? updatedAt;
-
-  final _i1.Project? project;
-
-  Map<String, dynamic> toJson() => {
-        'id': id,
-        'name': name,
-        'description': description,
-        'projectId': projectId,
-        'createdAt': createdAt?.toIso8601String(),
-        'updatedAt': updatedAt?.toIso8601String(),
-        'project': project?.toJson(),
-      };
-}
-
-class TimeEntry {
-  const TimeEntry({
-    this.id,
-    this.startTime,
-    this.endTime,
-    this.description,
-    this.userId,
-    this.projectId,
-    this.createdAt,
-    this.updatedAt,
-    this.user,
-    this.project,
-  });
-
-  factory TimeEntry.fromJson(Map json) => TimeEntry(
-        id: json['id'],
-        startTime: switch (json['startTime']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['startTime']
-        },
-        endTime: switch (json['endTime']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['endTime']
-        },
-        description: json['description'],
-        userId: json['userId'],
-        projectId: json['projectId'],
-        createdAt: switch (json['createdAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['createdAt']
-        },
-        updatedAt: switch (json['updatedAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['updatedAt']
-        },
-        user: json['user'] is Map ? _i1.User.fromJson(json['user']) : null,
-        project: json['project'] is Map
-            ? _i1.Project.fromJson(json['project'])
-            : null,
-      );
-
-  final String? id;
-
-  final DateTime? startTime;
-
-  final DateTime? endTime;
-
-  final String? description;
-
-  final String? userId;
-
-  final String? projectId;
-
-  final DateTime? createdAt;
-
-  final DateTime? updatedAt;
-
-  final _i1.User? user;
-
-  final _i1.Project? project;
-
-  Map<String, dynamic> toJson() => {
-        'id': id,
-        'startTime': startTime?.toIso8601String(),
-        'endTime': endTime?.toIso8601String(),
-        'description': description,
-        'userId': userId,
-        'projectId': projectId,
-        'createdAt': createdAt?.toIso8601String(),
-        'updatedAt': updatedAt?.toIso8601String(),
-        'user': user?.toJson(),
-        'project': project?.toJson(),
-      };
-}
-
-class Project {
-  const Project({
-    this.id,
-    this.name,
-    this.description,
-    this.clientId,
-    this.userId,
-    this.createdAt,
-    this.updatedAt,
-    this.tasks,
-    this.timeEntries,
-    this.user,
-    this.$count,
-  });
-
-  factory Project.fromJson(Map json) => Project(
-        id: json['id'],
-        name: json['name'],
-        description: json['description'],
-        clientId: json['clientId'],
-        userId: json['userId'],
-        createdAt: switch (json['createdAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['createdAt']
-        },
-        updatedAt: switch (json['updatedAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['updatedAt']
-        },
-        tasks: (json['tasks'] as Iterable?)
-            ?.map((json) => _i1.Task.fromJson(json)),
-        timeEntries: (json['timeEntries'] as Iterable?)
-            ?.map((json) => _i1.TimeEntry.fromJson(json)),
-        user: json['user'] is Map ? _i1.User.fromJson(json['user']) : null,
-        $count: json['_count'] is Map
-            ? _i2.ProjectCountOutputType.fromJson(json['_count'])
-            : null,
-      );
-
-  final String? id;
-
-  final String? name;
-
-  final String? description;
-
-  final String? clientId;
-
-  final String? userId;
-
-  final DateTime? createdAt;
-
-  final DateTime? updatedAt;
-
-  final Iterable<_i1.Task>? tasks;
-
-  final Iterable<_i1.TimeEntry>? timeEntries;
-
-  final _i1.User? user;
-
-  final _i2.ProjectCountOutputType? $count;
-
-  Map<String, dynamic> toJson() => {
-        'id': id,
-        'name': name,
-        'description': description,
-        'clientId': clientId,
-        'userId': userId,
-        'createdAt': createdAt?.toIso8601String(),
-        'updatedAt': updatedAt?.toIso8601String(),
-        'tasks': tasks?.map((e) => e.toJson()),
-        'timeEntries': timeEntries?.map((e) => e.toJson()),
-        'user': user?.toJson(),
-        '_count': $count?.toJson(),
-      };
-}
-
-class User {
-  const User({
-    this.id,
-    this.name,
-    this.email,
-    this.password,
-    this.createdAt,
-    this.updatedAt,
-    this.projects,
-    this.timeEntries,
-    this.$count,
-  });
-
-  factory User.fromJson(Map json) => User(
-        id: json['id'],
-        name: json['name'],
-        email: json['email'],
-        password: json['password'],
-        createdAt: switch (json['createdAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['createdAt']
-        },
-        updatedAt: switch (json['updatedAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['updatedAt']
-        },
-        projects: (json['projects'] as Iterable?)
-            ?.map((json) => _i1.Project.fromJson(json)),
-        timeEntries: (json['timeEntries'] as Iterable?)
-            ?.map((json) => _i1.TimeEntry.fromJson(json)),
-        $count: json['_count'] is Map
-            ? _i2.UserCountOutputType.fromJson(json['_count'])
-            : null,
-      );
-
-  final String? id;
-
-  final String? name;
-
-  final String? email;
-
-  final String? password;
-
-  final DateTime? createdAt;
-
-  final DateTime? updatedAt;
-
-  final Iterable<_i1.Project>? projects;
-
-  final Iterable<_i1.TimeEntry>? timeEntries;
-
-  final _i2.UserCountOutputType? $count;
-
-  Map<String, dynamic> toJson() => {
-        'id': id,
-        'name': name,
-        'email': email,
-        'password': password,
-        'createdAt': createdAt?.toIso8601String(),
-        'updatedAt': updatedAt?.toIso8601String(),
-        'projects': projects?.map((e) => e.toJson()),
-        'timeEntries': timeEntries?.map((e) => e.toJson()),
-        '_count': $count?.toJson(),
-      };
-}
-
-class CreateManyUserAndReturnOutputType {
-  const CreateManyUserAndReturnOutputType({
-    this.id,
-    this.name,
-    this.email,
-    this.password,
-    this.createdAt,
-    this.updatedAt,
-  });
-
-  factory CreateManyUserAndReturnOutputType.fromJson(Map json) =>
-      CreateManyUserAndReturnOutputType(
-        id: json['id'],
-        name: json['name'],
-        email: json['email'],
-        password: json['password'],
-        createdAt: switch (json['createdAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['createdAt']
-        },
-        updatedAt: switch (json['updatedAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['updatedAt']
-        },
-      );
-
-  final String? id;
-
-  final String? name;
-
-  final String? email;
-
-  final String? password;
-
-  final DateTime? createdAt;
-
-  final DateTime? updatedAt;
-
-  Map<String, dynamic> toJson() => {
-        'id': id,
-        'name': name,
-        'email': email,
-        'password': password,
-        'createdAt': createdAt?.toIso8601String(),
-        'updatedAt': updatedAt?.toIso8601String(),
-      };
-}
-
-class CreateManyProjectAndReturnOutputType {
-  const CreateManyProjectAndReturnOutputType({
-    this.id,
-    this.name,
-    this.description,
-    this.clientId,
-    this.userId,
-    this.createdAt,
-    this.updatedAt,
-    this.user,
-  });
-
-  factory CreateManyProjectAndReturnOutputType.fromJson(Map json) =>
-      CreateManyProjectAndReturnOutputType(
-        id: json['id'],
-        name: json['name'],
-        description: json['description'],
-        clientId: json['clientId'],
-        userId: json['userId'],
-        createdAt: switch (json['createdAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['createdAt']
-        },
-        updatedAt: switch (json['updatedAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['updatedAt']
-        },
-        user: json['user'] is Map ? _i1.User.fromJson(json['user']) : null,
-      );
-
-  final String? id;
-
-  final String? name;
-
-  final String? description;
-
-  final String? clientId;
-
-  final String? userId;
-
-  final DateTime? createdAt;
-
-  final DateTime? updatedAt;
-
-  final _i1.User? user;
-
-  Map<String, dynamic> toJson() => {
-        'id': id,
-        'name': name,
-        'description': description,
-        'clientId': clientId,
-        'userId': userId,
-        'createdAt': createdAt?.toIso8601String(),
-        'updatedAt': updatedAt?.toIso8601String(),
-        'user': user?.toJson(),
-      };
-}
-
-class CreateManyTimeEntryAndReturnOutputType {
-  const CreateManyTimeEntryAndReturnOutputType({
-    this.id,
-    this.startTime,
-    this.endTime,
-    this.description,
-    this.userId,
-    this.projectId,
-    this.createdAt,
-    this.updatedAt,
-    this.user,
-    this.project,
-  });
-
-  factory CreateManyTimeEntryAndReturnOutputType.fromJson(Map json) =>
-      CreateManyTimeEntryAndReturnOutputType(
-        id: json['id'],
-        startTime: switch (json['startTime']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['startTime']
-        },
-        endTime: switch (json['endTime']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['endTime']
-        },
-        description: json['description'],
-        userId: json['userId'],
-        projectId: json['projectId'],
-        createdAt: switch (json['createdAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['createdAt']
-        },
-        updatedAt: switch (json['updatedAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['updatedAt']
-        },
-        user: json['user'] is Map ? _i1.User.fromJson(json['user']) : null,
-        project: json['project'] is Map
-            ? _i1.Project.fromJson(json['project'])
-            : null,
-      );
-
-  final String? id;
-
-  final DateTime? startTime;
-
-  final DateTime? endTime;
-
-  final String? description;
-
-  final String? userId;
-
-  final String? projectId;
-
-  final DateTime? createdAt;
-
-  final DateTime? updatedAt;
-
-  final _i1.User? user;
-
-  final _i1.Project? project;
-
-  Map<String, dynamic> toJson() => {
-        'id': id,
-        'startTime': startTime?.toIso8601String(),
-        'endTime': endTime?.toIso8601String(),
-        'description': description,
-        'userId': userId,
-        'projectId': projectId,
-        'createdAt': createdAt?.toIso8601String(),
-        'updatedAt': updatedAt?.toIso8601String(),
-        'user': user?.toJson(),
-        'project': project?.toJson(),
-      };
-}
-
-class CreateManyTaskAndReturnOutputType {
-  const CreateManyTaskAndReturnOutputType({
-    this.id,
-    this.name,
-    this.description,
-    this.projectId,
-    this.createdAt,
-    this.updatedAt,
-    this.project,
-  });
-
-  factory CreateManyTaskAndReturnOutputType.fromJson(Map json) =>
-      CreateManyTaskAndReturnOutputType(
-        id: json['id'],
-        name: json['name'],
-        description: json['description'],
-        projectId: json['projectId'],
-        createdAt: switch (json['createdAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['createdAt']
-        },
-        updatedAt: switch (json['updatedAt']) {
-          DateTime value => value,
-          String value => DateTime.parse(value),
-          _ => json['updatedAt']
-        },
-        project: json['project'] is Map
-            ? _i1.Project.fromJson(json['project'])
-            : null,
-      );
-
-  final String? id;
-
-  final String? name;
-
-  final String? description;
-
-  final String? projectId;
-
-  final DateTime? createdAt;
-
-  final DateTime? updatedAt;
-
-  final _i1.Project? project;
-
-  Map<String, dynamic> toJson() => {
-        'id': id,
-        'name': name,
-        'description': description,
-        'projectId': projectId,
-        'createdAt': createdAt?.toIso8601String(),
-        'updatedAt': updatedAt?.toIso8601String(),
-        'project': project?.toJson(),
-      };
-}

backend-dart/prisma/schema.prisma

@@ -1,6 +1,6 @@
 generator dartClient {
   provider = "dart run orm"
-  output   = "lib/infrastructure/persistence/db"
+  output   = "../lib/infrastructure/persistence/db"
 }
 
 datasource db {
@@ -9,51 +9,51 @@ datasource db {
 }
 
 // User Model
-model User {
+model UserDbo {
   id          String      @id @default(uuid())
   name        String
   email       String      @unique
   password    String
-  projects    Project[] // Beziehung zu Projekten
+  projects    ProjectDbo[] // Beziehung zu Projekten
-  timeEntries TimeEntry[] // Beziehung zu Zeiteinträgen
+  timeEntries TimeEntryDbo[] // Beziehung zu Zeiteinträgen
   createdAt   DateTime    @default(now())
   updatedAt   DateTime    @updatedAt
 }
 
 // Project Model
-model Project {
+model ProjectDbo {
   id          String      @id @default(uuid())
   name        String
   description String?
   clientId    String?
-  tasks       Task[] // Beziehung zu Aufgaben
+  tasks       TaskDbo[] // Beziehung zu Aufgaben
-  timeEntries TimeEntry[] // Beziehung zu Zeiteinträgen
+  timeEntries TimeEntryDbo[] // Beziehung zu Zeiteinträgen
-  user        User        @relation(fields: [userId], references: [id])
+  user        UserDbo        @relation(fields: [userId], references: [id])
   userId      String
   createdAt   DateTime    @default(now())
   updatedAt   DateTime    @updatedAt
 }
 
 // TimeEntry Model
-model TimeEntry {
+model TimeEntryDbo {
   id          String   @id @default(uuid())
   startTime   DateTime
   endTime     DateTime
   description String?
-  user        User     @relation(fields: [userId], references: [id])
+  user        UserDbo     @relation(fields: [userId], references: [id])
   userId      String
-  project     Project  @relation(fields: [projectId], references: [id])
+  project     ProjectDbo  @relation(fields: [projectId], references: [id])
   projectId   String
   createdAt   DateTime @default(now())
   updatedAt   DateTime @updatedAt
 }
 
 // Task Model (optional)
-model Task {
+model TaskDbo {
   id          String   @id @default(uuid())
   name        String
   description String?
-  project     Project  @relation(fields: [projectId], references: [id])
+  project     ProjectDbo  @relation(fields: [projectId], references: [id])
   projectId   String
   createdAt   DateTime @default(now())
   updatedAt   DateTime @updatedAt

backend-dart/pubspec.lock

@@ -278,8 +278,16 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.1"
+  freezed:
+    dependency: "direct dev"
+    description:
+      name: freezed
+      sha256: "44c19278dd9d89292cf46e97dc0c1e52ce03275f40a97c5a348e802a924bf40e"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.5.7"
   freezed_annotation:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: freezed_annotation
       sha256: c2e2d632dd9b8a2b7751117abcfc2b4888ecfe181bd9fca7170d9ef02e595fe2
@@ -367,7 +375,7 @@ packages:
     source: hosted
     version: "0.7.1"
   json_annotation:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: json_annotation
       sha256: "1ce844379ca14835a50d2f019a3099f419082cfdd231cd86a142af94dd5c6bb1"
@@ -382,6 +390,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.0.3"
+  json_serializable:
+    dependency: "direct dev"
+    description:
+      name: json_serializable
+      sha256: c2fcb3920cf2b6ae6845954186420fca40bc0a8abcc84903b7801f17d7050d7c
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.9.0"
   lints:
     dependency: "direct dev"
     description:
@@ -646,6 +662,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.5.0"
+  source_helper:
+    dependency: transitive
+    description:
+      name: source_helper
+      sha256: "86d247119aedce8e63f4751bd9626fc9613255935558447569ad42f9f5b48b3c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.5"
   source_map_stack_trace:
     dependency: transitive
     description:

backend-dart/pubspec.yaml

@@ -18,6 +18,9 @@ dependencies:
   yaml: ^3.1.0
   riverpod: ^2.6.1
   riverpod_annotation: ^2.6.1
+  json_annotation: ^4.9.0
+  freezed_annotation: ^2.4.4
+  
 dev_dependencies:
   lints: ^3.0.0
   test: ^1.24.0
@@ -25,4 +28,6 @@ dev_dependencies:
   build_runner: ^2.4.14
   riverpod_generator: ^2.6.3
   riverpod_lint: ^2.6.3
+  json_serializable: ^6.9.0
+  freezed: ^2.5.7