added project repository

backend-dart/lib/domain/data/project_data_source.dart

@@ -1,34 +1,36 @@
 import 'package:backend_dart/domain/entities/project.dart';
+import 'package:backend_dart/domain/interface/error.dart';
+import 'package:fpdart/fpdart.dart';
 
 /// Interface for managing project data interactions.
 abstract class ProjectDataSource {
   /// Creates a new project in the data source.
   ///
   /// Throws an error if the creation fails.
-  Future<void> createProject(NewProject project);
+  TaskEither<IError, Project> createProject(ProjectCreate project);
 
   /// Retrieves a project by its unique ID.
   ///
   /// Returns `null` if no project is found.
-  Future<Project?> findProjectById(String id);
+  TaskEither<IError, Project>  findProjectById(String id);
 
   /// Retrieves all projects associated with a specific user.
   ///
   /// Returns an empty list if no projects are found.
-  Future<List<Project>> findProjectsByUserId(String userId);
+  TaskEither<IError,List<Project>> findProjectsByUserId(String userId);
 
   /// Updates an existing project in the data source.
   ///
   /// Throws an error if the update fails.
-  Future<void> updateProject(ProjectUpdate project);
+  TaskEither<IError, Project> updateProject(ProjectUpdate project);
 
   /// Deletes a project by its unique ID.
   ///
   /// Throws an error if the deletion fails.
-  Future<void> deleteProject(String id);
+  TaskEither<IError, Project>  deleteProject(String id);
 
   /// Retrieves all projects in the data source.
   ///
   /// Returns an empty list if no projects exist.
-  Future<List<Project>> findAllProjects();
+  TaskEither<IError, List<Project>> findAllProjects();
 }

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

@@ -3,13 +3,13 @@ import 'package:freezed_annotation/freezed_annotation.dart';
 part 'project.freezed.dart';
 
 @freezed
-class NewProject with _$NewProject {
+class ProjectCreate with _$ProjectCreate {
-  const factory NewProject({
+  const factory ProjectCreate({
     required String name,
     String? description,
     String? clientId,
     required String userId,
-  }) = _NewProject;
+  }) = _ProjectCreate;
 }
 
 @freezed
@@ -28,6 +28,7 @@ class Project with _$Project {
 @freezed
 class ProjectUpdate with _$ProjectUpdate {
   const factory ProjectUpdate({
+    required String id,
     String? name,
     String? description,
     String? clientId,

backend-dart/lib/domain/entities/project.freezed.dart

@@ -15,40 +15,40 @@ final _privateConstructorUsedError = UnsupportedError(
     'It seems like you constructed your class using `MyClass._()`. This constructor is only meant to be used by freezed and you are not supposed to need it nor use it.\nPlease check the documentation here for more information: https://github.com/rrousselGit/freezed#adding-getters-and-methods-to-our-models');
 
 /// @nodoc
-mixin _$NewProject {
+mixin _$ProjectCreate {
   String get name => throw _privateConstructorUsedError;
   String? get description => throw _privateConstructorUsedError;
   String? get clientId => throw _privateConstructorUsedError;
   String get userId => throw _privateConstructorUsedError;
 
-  /// Create a copy of NewProject
+  /// Create a copy of ProjectCreate
   /// with the given fields replaced by the non-null parameter values.
   @JsonKey(includeFromJson: false, includeToJson: false)
-  $NewProjectCopyWith<NewProject> get copyWith =>
+  $ProjectCreateCopyWith<ProjectCreate> get copyWith =>
       throw _privateConstructorUsedError;
 }
 
 /// @nodoc
-abstract class $NewProjectCopyWith<$Res> {
+abstract class $ProjectCreateCopyWith<$Res> {
-  factory $NewProjectCopyWith(
+  factory $ProjectCreateCopyWith(
-          NewProject value, $Res Function(NewProject) then) =
+          ProjectCreate value, $Res Function(ProjectCreate) then) =
-      _$NewProjectCopyWithImpl<$Res, NewProject>;
+      _$ProjectCreateCopyWithImpl<$Res, ProjectCreate>;
   @useResult
   $Res call(
       {String name, String? description, String? clientId, String userId});
 }
 
 /// @nodoc
-class _$NewProjectCopyWithImpl<$Res, $Val extends NewProject>
+class _$ProjectCreateCopyWithImpl<$Res, $Val extends ProjectCreate>
-    implements $NewProjectCopyWith<$Res> {
+    implements $ProjectCreateCopyWith<$Res> {
-  _$NewProjectCopyWithImpl(this._value, this._then);
+  _$ProjectCreateCopyWithImpl(this._value, this._then);
 
   // ignore: unused_field
   final $Val _value;
   // ignore: unused_field
   final $Res Function($Val) _then;
 
-  /// Create a copy of NewProject
+  /// Create a copy of ProjectCreate
   /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
@@ -80,11 +80,11 @@ class _$NewProjectCopyWithImpl<$Res, $Val extends NewProject>
 }
 
 /// @nodoc
-abstract class _$$NewProjectImplCopyWith<$Res>
+abstract class _$$ProjectCreateImplCopyWith<$Res>
-    implements $NewProjectCopyWith<$Res> {
+    implements $ProjectCreateCopyWith<$Res> {
-  factory _$$NewProjectImplCopyWith(
+  factory _$$ProjectCreateImplCopyWith(
-          _$NewProjectImpl value, $Res Function(_$NewProjectImpl) then) =
+          _$ProjectCreateImpl value, $Res Function(_$ProjectCreateImpl) then) =
-      __$$NewProjectImplCopyWithImpl<$Res>;
+      __$$ProjectCreateImplCopyWithImpl<$Res>;
   @override
   @useResult
   $Res call(
@@ -92,14 +92,14 @@ abstract class _$$NewProjectImplCopyWith<$Res>
 }
 
 /// @nodoc
-class __$$NewProjectImplCopyWithImpl<$Res>
+class __$$ProjectCreateImplCopyWithImpl<$Res>
-    extends _$NewProjectCopyWithImpl<$Res, _$NewProjectImpl>
+    extends _$ProjectCreateCopyWithImpl<$Res, _$ProjectCreateImpl>
-    implements _$$NewProjectImplCopyWith<$Res> {
+    implements _$$ProjectCreateImplCopyWith<$Res> {
-  __$$NewProjectImplCopyWithImpl(
+  __$$ProjectCreateImplCopyWithImpl(
-      _$NewProjectImpl _value, $Res Function(_$NewProjectImpl) _then)
+      _$ProjectCreateImpl _value, $Res Function(_$ProjectCreateImpl) _then)
       : super(_value, _then);
 
-  /// Create a copy of NewProject
+  /// Create a copy of ProjectCreate
   /// with the given fields replaced by the non-null parameter values.
   @pragma('vm:prefer-inline')
   @override
@@ -109,7 +109,7 @@ class __$$NewProjectImplCopyWithImpl<$Res>
     Object? clientId = freezed,
     Object? userId = null,
   }) {
-    return _then(_$NewProjectImpl(
+    return _then(_$ProjectCreateImpl(
       name: null == name
           ? _value.name
           : name // ignore: cast_nullable_to_non_nullable
@@ -132,8 +132,8 @@ class __$$NewProjectImplCopyWithImpl<$Res>
 
 /// @nodoc
 
-class _$NewProjectImpl implements _NewProject {
+class _$ProjectCreateImpl implements _ProjectCreate {
-  const _$NewProjectImpl(
+  const _$ProjectCreateImpl(
       {required this.name,
       this.description,
       this.clientId,
@@ -150,14 +150,14 @@ class _$NewProjectImpl implements _NewProject {
 
   @override
   String toString() {
-    return 'NewProject(name: $name, description: $description, clientId: $clientId, userId: $userId)';
+    return 'ProjectCreate(name: $name, description: $description, clientId: $clientId, userId: $userId)';
   }
 
   @override
   bool operator ==(Object other) {
     return identical(this, other) ||
         (other.runtimeType == runtimeType &&
-            other is _$NewProjectImpl &&
+            other is _$ProjectCreateImpl &&
             (identical(other.name, name) || other.name == name) &&
             (identical(other.description, description) ||
                 other.description == description) &&
@@ -170,21 +170,21 @@ class _$NewProjectImpl implements _NewProject {
   int get hashCode =>
       Object.hash(runtimeType, name, description, clientId, userId);
 
-  /// Create a copy of NewProject
+  /// Create a copy of ProjectCreate
   /// with the given fields replaced by the non-null parameter values.
   @JsonKey(includeFromJson: false, includeToJson: false)
   @override
   @pragma('vm:prefer-inline')
-  _$$NewProjectImplCopyWith<_$NewProjectImpl> get copyWith =>
+  _$$ProjectCreateImplCopyWith<_$ProjectCreateImpl> get copyWith =>
-      __$$NewProjectImplCopyWithImpl<_$NewProjectImpl>(this, _$identity);
+      __$$ProjectCreateImplCopyWithImpl<_$ProjectCreateImpl>(this, _$identity);
 }
 
-abstract class _NewProject implements NewProject {
+abstract class _ProjectCreate implements ProjectCreate {
-  const factory _NewProject(
+  const factory _ProjectCreate(
       {required final String name,
       final String? description,
       final String? clientId,
-      required final String userId}) = _$NewProjectImpl;
+      required final String userId}) = _$ProjectCreateImpl;
 
   @override
   String get name;
@@ -195,11 +195,11 @@ abstract class _NewProject implements NewProject {
   @override
   String get userId;
 
-  /// Create a copy of NewProject
+  /// Create a copy of ProjectCreate
   /// with the given fields replaced by the non-null parameter values.
   @override
   @JsonKey(includeFromJson: false, includeToJson: false)
-  _$$NewProjectImplCopyWith<_$NewProjectImpl> get copyWith =>
+  _$$ProjectCreateImplCopyWith<_$ProjectCreateImpl> get copyWith =>
       throw _privateConstructorUsedError;
 }
 
@@ -459,6 +459,7 @@ abstract class _Project implements Project {
 
 /// @nodoc
 mixin _$ProjectUpdate {
+  String get id => throw _privateConstructorUsedError;
   String? get name => throw _privateConstructorUsedError;
   String? get description => throw _privateConstructorUsedError;
   String? get clientId => throw _privateConstructorUsedError;
@@ -478,7 +479,11 @@ abstract class $ProjectUpdateCopyWith<$Res> {
       _$ProjectUpdateCopyWithImpl<$Res, ProjectUpdate>;
   @useResult
   $Res call(
-      {String? name, String? description, String? clientId, String? userId});
+      {String id,
+      String? name,
+      String? description,
+      String? clientId,
+      String? userId});
 }
 
 /// @nodoc
@@ -496,12 +501,17 @@ class _$ProjectUpdateCopyWithImpl<$Res, $Val extends ProjectUpdate>
   @pragma('vm:prefer-inline')
   @override
   $Res call({
+    Object? id = null,
     Object? name = freezed,
     Object? description = freezed,
     Object? clientId = freezed,
     Object? userId = freezed,
   }) {
     return _then(_value.copyWith(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as String,
       name: freezed == name
           ? _value.name
           : name // ignore: cast_nullable_to_non_nullable
@@ -531,7 +541,11 @@ abstract class _$$ProjectUpdateImplCopyWith<$Res>
   @override
   @useResult
   $Res call(
-      {String? name, String? description, String? clientId, String? userId});
+      {String id,
+      String? name,
+      String? description,
+      String? clientId,
+      String? userId});
 }
 
 /// @nodoc
@@ -547,12 +561,17 @@ class __$$ProjectUpdateImplCopyWithImpl<$Res>
   @pragma('vm:prefer-inline')
   @override
   $Res call({
+    Object? id = null,
     Object? name = freezed,
     Object? description = freezed,
     Object? clientId = freezed,
     Object? userId = freezed,
   }) {
     return _then(_$ProjectUpdateImpl(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as String,
       name: freezed == name
           ? _value.name
           : name // ignore: cast_nullable_to_non_nullable
@@ -577,8 +596,14 @@ class __$$ProjectUpdateImplCopyWithImpl<$Res>
 
 class _$ProjectUpdateImpl implements _ProjectUpdate {
   const _$ProjectUpdateImpl(
-      {this.name, this.description, this.clientId, this.userId});
+      {required this.id,
+      this.name,
+      this.description,
+      this.clientId,
+      this.userId});
 
+  @override
+  final String id;
   @override
   final String? name;
   @override
@@ -590,7 +615,7 @@ class _$ProjectUpdateImpl implements _ProjectUpdate {
 
   @override
   String toString() {
-    return 'ProjectUpdate(name: $name, description: $description, clientId: $clientId, userId: $userId)';
+    return 'ProjectUpdate(id: $id, name: $name, description: $description, clientId: $clientId, userId: $userId)';
   }
 
   @override
@@ -598,6 +623,7 @@ class _$ProjectUpdateImpl implements _ProjectUpdate {
     return identical(this, other) ||
         (other.runtimeType == runtimeType &&
             other is _$ProjectUpdateImpl &&
+            (identical(other.id, id) || other.id == id) &&
             (identical(other.name, name) || other.name == name) &&
             (identical(other.description, description) ||
                 other.description == description) &&
@@ -608,7 +634,7 @@ class _$ProjectUpdateImpl implements _ProjectUpdate {
 
   @override
   int get hashCode =>
-      Object.hash(runtimeType, name, description, clientId, userId);
+      Object.hash(runtimeType, id, name, description, clientId, userId);
 
   /// Create a copy of ProjectUpdate
   /// with the given fields replaced by the non-null parameter values.
@@ -621,11 +647,14 @@ class _$ProjectUpdateImpl implements _ProjectUpdate {
 
 abstract class _ProjectUpdate implements ProjectUpdate {
   const factory _ProjectUpdate(
-      {final String? name,
+      {required final String id,
+      final String? name,
       final String? description,
       final String? clientId,
       final String? userId}) = _$ProjectUpdateImpl;
 
+  @override
+  String get id;
   @override
   String? get name;
   @override

backend-dart/lib/infrastructure/persistence/mapper/project_dbo_mapper.dart

@@ -0,0 +1,64 @@
+import 'package:backend_dart/common/extensions.dart';
+import 'package:backend_dart/domain/entities/project.dart';
+import 'package:backend_dart/domain/interface/error.dart';
+import 'package:backend_dart/infrastructure/persistence/db/model.dart';
+import 'package:backend_dart/infrastructure/persistence/db/prisma.dart';
+import 'package:fpdart/fpdart.dart';
+import 'package:orm/orm.dart';
+
+class ProjectDboMapper {
+  TaskEither<IError, ProjectDbo> toDbo(Project project) {
+    return TaskEither.of(ProjectDbo(
+      id: project.id,
+      name: project.name,
+      description: project.description,
+      clientId: project.clientId,
+      userId: project.userId,
+      createdAt: project.createdAt,
+      updatedAt: project.updatedAt,
+    ));
+  }
+
+  TaskEither<IError, Project> fromDbo(ProjectDbo dbo) {
+    return TaskEither.of(Project(
+      id: dbo.id!,
+      name: dbo.name!,
+      description: dbo.description,
+      clientId: dbo.clientId,
+      userId: dbo.userId!,
+      createdAt: dbo.createdAt!,
+      updatedAt: dbo.updatedAt!,
+    ));
+  }
+
+  TaskEither<IError, ProjectDboCreateInput> fromCreatetoDbo(
+      ProjectCreate project) {
+    return TaskEither.of(ProjectDboCreateInput(
+      name: project.name,
+      description: project.description.let(PrismaUnion.$1),
+      clientId: project.clientId.let(PrismaUnion.$1),
+      user: UserDboCreateNestedOneWithoutProjectsInput(
+        connect: UserDboWhereUniqueInput(id: project.userId),
+      ),
+    ));
+  }
+
+  TaskEither<IError, ProjectDboUpdateInput> fromUpdateToDbo(
+      ProjectUpdate project) {
+    return TaskEither.of(ProjectDboUpdateInput(
+      id: PrismaUnion.$1(project.id),
+      name: project.name.let(PrismaUnion.$1),
+      description: project.description.let(PrismaUnion.$1),
+      clientId: project.clientId.let(PrismaUnion.$1),
+      user: project.userId.let(
+        (userId) => UserDboUpdateOneRequiredWithoutProjectsNestedInput(
+          connect: UserDboWhereUniqueInput(id: userId),
+        ),
+      ),
+    ));
+  }
+
+  TaskEither<IError, List<Project>> listFrom(Iterable<ProjectDbo> dbos) {
+    return TaskEither.traverseList(dbos.toList(), fromDbo);
+  }
+}

backend-dart/lib/infrastructure/persistence/mapper/user_dbo_mapper.dart

@@ -21,9 +21,8 @@ class UserDboMapper {
     return TaskEither.traverseList(targets.toList(), from);
   }
 
-  TaskEither<IError, UserDboUncheckedUpdateInput> fromUpdateTo(
+  TaskEither<IError, UserDboUpdateInput> fromUpdateTo(UserUpdate origin) =>
-          UserUpdate origin) =>
+      TaskEither.of(UserDboUpdateInput(
-      TaskEither.of(UserDboUncheckedUpdateInput(
         id: PrismaUnion.$1(origin.id),
         name: origin.name.let(PrismaUnion.$1),
         email: origin.email.let(PrismaUnion.$1),

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

@@ -0,0 +1,128 @@
+import 'package:backend_dart/common/error_on_null.dart';
+import 'package:backend_dart/domain/data/project_data_source.dart';
+import 'package:backend_dart/domain/entities/project.dart';
+import 'package:backend_dart/domain/errors/app_error.dart';
+import 'package:backend_dart/domain/interface/error.dart';
+import 'package:backend_dart/infrastructure/persistence/db/client.dart';
+import 'package:backend_dart/infrastructure/persistence/db/model.dart';
+import 'package:backend_dart/infrastructure/persistence/db/prisma.dart';
+import 'package:backend_dart/infrastructure/persistence/mapper/project_dbo_mapper.dart';
+import 'package:fpdart/fpdart.dart';
+import 'package:orm/orm.dart';
+
+class PrismaProjectDataSource implements ProjectDataSource {
+  final PrismaClient prisma;
+  final ProjectDboMapper mapper = ProjectDboMapper();
+
+  PrismaProjectDataSource(this.prisma);
+
+  @override
+  TaskEither<IError, Project> createProject(ProjectCreate project) {
+    return mapper
+        .fromCreatetoDbo(project)
+        .flatMap((projectDbo) => TaskEither.tryCatch(
+              () async {
+                return await prisma.projectDbo.create(
+                  data: PrismaUnion.$1(projectDbo),
+                );
+              },
+              (error, _) => AppError.databaseError(
+                message: 'Failed to create project: ${error.toString()}',
+              ),
+            ))
+        .flatMap(mapper.fromDbo);
+  }
+
+  @override
+  TaskEither<IError, Project> findProjectById(String id) {
+    return TaskEither<IError, ProjectDbo?>.tryCatch(
+      () async {
+        final project = await prisma.projectDbo
+            .findUnique(where: ProjectDboWhereUniqueInput(id: id));
+        return project;
+      },
+      (error, _) => AppError.databaseError(
+        message: 'Failed to find project by ID: ${error.toString()}',
+      ),
+    )
+        .flatMap(
+            errorOnNull(AppError.notFound('Project with ID $id not found')))
+        .flatMap(mapper.fromDbo);
+  }
+
+  @override
+  TaskEither<IError, List<Project>> findProjectsByUserId(String userId) {
+    return TaskEither<IError, Iterable<ProjectDbo>>.tryCatch(
+      () async {
+        final projects = await prisma.projectDbo.findMany(
+          where: ProjectDboWhereInput(
+              userId: PrismaUnion.$1(StringFilter(
+            equals: PrismaUnion.$1(userId),
+          ))),
+        );
+        return projects;
+      },
+      (error, _) => AppError.databaseError(
+        message: 'Failed to find projects by user ID: ${error.toString()}',
+      ),
+    ).flatMap(mapper.listFrom);
+  }
+
+  @override
+  TaskEither<IError, Project> updateProject(ProjectUpdate project) {
+    return mapper
+        .fromUpdateToDbo(project)
+        .flatMap(
+          (projectDbo) => TaskEither.tryCatch(
+            () async {
+              return await prisma.projectDbo.update(
+                data: PrismaUnion.$1(projectDbo),
+                where: ProjectDboWhereUniqueInput(id: project.id),
+              );
+            },
+            (error, _) => AppError.databaseError(
+              message: 'Failed to update project: ${error.toString()}',
+            ),
+          ),
+        )
+        .flatMap(
+          errorOnNull(
+            AppError.notFound(
+              'Project with ID ${project.id} not found',
+            ),
+          ),
+        )
+        .flatMap(mapper.fromDbo);
+  }
+
+  @override
+  TaskEither<IError, Project> deleteProject(String id) {
+    return TaskEither<IError, ProjectDbo?>.tryCatch(
+      () async {
+        return await prisma.projectDbo
+            .delete(where: ProjectDboWhereUniqueInput(id: id));
+      },
+      (error, _) => AppError.databaseError(
+        message: 'Failed to delete project: ${error.toString()}',
+      ),
+    )
+        .flatMap(
+          errorOnNull(
+            AppError.notFound(
+              'Project with ID $id not found',
+            ),
+          ),
+        )
+        .flatMap(mapper.fromDbo);
+  }
+
+  @override
+  TaskEither<IError, List<Project>> findAllProjects() {
+    return TaskEither<IError, Iterable<ProjectDbo>>.tryCatch(
+      () async => await prisma.projectDbo.findMany(),
+      (error, _) => AppError.databaseError(
+        message: 'Failed to fetch all projects: ${error.toString()}',
+      ),
+    ).flatMap(mapper.listFrom);
+  }
+}

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

@@ -82,7 +82,7 @@ class PrismaUserDataSource implements UserDataSource {
               }
 
               final updatedUser = await prisma.userDbo.update(
-                data: PrismaUnion.$2(userDbo),
+                data: PrismaUnion.$1(userDbo),
                 where: UserDboWhereUniqueInput(id: user.id),
               );