update submission

lib/features/projects/data/datasources/submissions_remote_datasource.dart

@@ -0,0 +1,168 @@
+/// Submissions Remote Data Source
+///
+/// Handles remote API calls for project submissions.
+library;
+
+import 'package:worker/features/projects/domain/entities/project_submission.dart';
+
+/// Submissions Remote Data Source
+///
+/// Abstract interface for remote submissions operations.
+abstract class SubmissionsRemoteDataSource {
+  /// Fetch all submissions from remote API
+  Future<List<ProjectSubmission>> getSubmissions();
+
+  /// Fetch a single submission by ID
+  Future<ProjectSubmission> getSubmissionById(String submissionId);
+
+  /// Create a new submission
+  Future<ProjectSubmission> createSubmission(ProjectSubmission submission);
+
+  /// Update an existing submission
+  Future<ProjectSubmission> updateSubmission(ProjectSubmission submission);
+
+  /// Delete a submission
+  Future<void> deleteSubmission(String submissionId);
+}
+
+/// Mock Implementation of Submissions Remote Data Source
+///
+/// Provides mock data for development and testing.
+class SubmissionsRemoteDataSourceImpl implements SubmissionsRemoteDataSource {
+  @override
+  Future<List<ProjectSubmission>> getSubmissions() async {
+    // Simulate network delay
+    await Future<void>.delayed(const Duration(milliseconds: 500));
+
+    return [
+      ProjectSubmission(
+        submissionId: 'DA001',
+        userId: 'user123',
+        projectName: 'Chung cư Vinhomes Grand Park - Block A1',
+        projectAddress: 'TP.HCM',
+        projectValue: 850000000,
+        projectType: ProjectType.residential,
+        status: SubmissionStatus.approved,
+        beforePhotos: [],
+        afterPhotos: [],
+        invoices: [],
+        submittedAt: DateTime(2023, 11, 15),
+        reviewedAt: DateTime(2023, 11, 20),
+        pointsEarned: 8500,
+      ),
+      ProjectSubmission(
+        submissionId: 'DA002',
+        userId: 'user123',
+        projectName: 'Trung tâm thương mại Bitexco',
+        projectAddress: 'TP.HCM',
+        projectValue: 2200000000,
+        projectType: ProjectType.commercial,
+        status: SubmissionStatus.pending,
+        beforePhotos: [],
+        afterPhotos: [],
+        invoices: [],
+        submittedAt: DateTime(2023, 11, 25),
+      ),
+      ProjectSubmission(
+        submissionId: 'DA003',
+        userId: 'user123',
+        projectName: 'Biệt thự sinh thái Ecopark',
+        projectAddress: 'Hà Nội',
+        projectValue: 420000000,
+        projectType: ProjectType.residential,
+        status: SubmissionStatus.approved,
+        beforePhotos: [],
+        afterPhotos: [],
+        invoices: [],
+        submittedAt: DateTime(2023, 10, 10),
+        reviewedAt: DateTime(2023, 10, 15),
+        pointsEarned: 4200,
+      ),
+      ProjectSubmission(
+        submissionId: 'DA004',
+        userId: 'user123',
+        projectName: 'Nhà xưởng sản xuất ABC',
+        projectAddress: 'Bình Dương',
+        projectValue: 1500000000,
+        projectType: ProjectType.industrial,
+        status: SubmissionStatus.rejected,
+        beforePhotos: [],
+        afterPhotos: [],
+        invoices: [],
+        submittedAt: DateTime(2023, 11, 20),
+        reviewedAt: DateTime(2023, 11, 28),
+        rejectionReason: 'Thiếu giấy phép xây dựng và báo cáo tác động môi trường',
+      ),
+      ProjectSubmission(
+        submissionId: 'DA005',
+        userId: 'user123',
+        projectName: 'Khách sạn 5 sao Diamond Plaza',
+        projectAddress: 'Đà Nẵng',
+        projectValue: 5800000000,
+        projectType: ProjectType.commercial,
+        status: SubmissionStatus.pending,
+        beforePhotos: [],
+        afterPhotos: [],
+        invoices: [],
+        submittedAt: DateTime(2023, 12, 1),
+      ),
+      ProjectSubmission(
+        submissionId: 'DA006',
+        userId: 'user123',
+        projectName: 'Khu đô thị thông minh Smart City',
+        projectAddress: 'Hà Nội',
+        projectValue: 8500000000,
+        projectType: ProjectType.residential,
+        status: SubmissionStatus.approved,
+        beforePhotos: [],
+        afterPhotos: [],
+        invoices: [],
+        submittedAt: DateTime(2023, 11, 10),
+        reviewedAt: DateTime(2023, 11, 18),
+        pointsEarned: 85000,
+      ),
+    ];
+  }
+
+  @override
+  Future<ProjectSubmission> getSubmissionById(String submissionId) async {
+    // Simulate network delay
+    await Future<void>.delayed(const Duration(milliseconds: 300));
+
+    final submissions = await getSubmissions();
+    return submissions.firstWhere(
+      (s) => s.submissionId == submissionId,
+      orElse: () => throw Exception('Submission not found'),
+    );
+  }
+
+  @override
+  Future<ProjectSubmission> createSubmission(
+    ProjectSubmission submission,
+  ) async {
+    // Simulate network delay
+    await Future<void>.delayed(const Duration(milliseconds: 800));
+
+    // In real implementation, this would call the API
+    return submission;
+  }
+
+  @override
+  Future<ProjectSubmission> updateSubmission(
+    ProjectSubmission submission,
+  ) async {
+    // Simulate network delay
+    await Future<void>.delayed(const Duration(milliseconds: 600));
+
+    // In real implementation, this would call the API
+    return submission;
+  }
+
+  @override
+  Future<void> deleteSubmission(String submissionId) async {
+    // Simulate network delay
+    await Future<void>.delayed(const Duration(milliseconds: 400));
+
+    // In real implementation, this would call the API
+  }
+}

lib/features/projects/data/repositories/submissions_repository_impl.dart

@@ -0,0 +1,68 @@
+/// Submissions Repository Implementation
+///
+/// Implements the submissions repository interface.
+library;
+
+import 'package:worker/features/projects/data/datasources/submissions_remote_datasource.dart';
+import 'package:worker/features/projects/domain/entities/project_submission.dart';
+import 'package:worker/features/projects/domain/repositories/submissions_repository.dart';
+
+/// Submissions Repository Implementation
+///
+/// Handles data operations for project submissions.
+class SubmissionsRepositoryImpl implements SubmissionsRepository {
+
+  const SubmissionsRepositoryImpl(this._remoteDataSource);
+  final SubmissionsRemoteDataSource _remoteDataSource;
+
+  @override
+  Future<List<ProjectSubmission>> getSubmissions() async {
+    try {
+      return await _remoteDataSource.getSubmissions();
+    } catch (e) {
+      // In real implementation, handle errors properly
+      // For now, rethrow
+      rethrow;
+    }
+  }
+
+  @override
+  Future<ProjectSubmission> getSubmissionById(String submissionId) async {
+    try {
+      return await _remoteDataSource.getSubmissionById(submissionId);
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  @override
+  Future<ProjectSubmission> createSubmission(
+    ProjectSubmission submission,
+  ) async {
+    try {
+      return await _remoteDataSource.createSubmission(submission);
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  @override
+  Future<ProjectSubmission> updateSubmission(
+    ProjectSubmission submission,
+  ) async {
+    try {
+      return await _remoteDataSource.updateSubmission(submission);
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  @override
+  Future<void> deleteSubmission(String submissionId) async {
+    try {
+      await _remoteDataSource.deleteSubmission(submissionId);
+    } catch (e) {
+      rethrow;
+    }
+  }
+}