request detail

lib/core/constants/api_constants.dart

@@ -338,6 +338,24 @@ class ApiConstants {
   static const String getSampleProjectDetail =
       '/building_material.building_material.api.sample_project.get_detail';
 
+  // ============================================================================
+  // Design Request Endpoints (Frappe ERPNext)
+  // ============================================================================
+
+  /// Get list of design requests (requires sid and csrf_token)
+  /// POST /api/method/building_material.building_material.api.design_request.get_list
+  /// Body: { "limit_start": 0, "limit_page_length": 0 }
+  /// Returns: { "message": [{ "name": "...", "subject": "...", "description": "...", "dateline": "...", "status": "...", "status_color": "..." }] }
+  static const String getDesignRequestList =
+      '/building_material.building_material.api.design_request.get_list';
+
+  /// Get detail of a design request (requires sid and csrf_token)
+  /// POST /api/method/building_material.building_material.api.design_request.get_detail
+  /// Body: { "name": "ISS-2025-00005" }
+  /// Returns: { "message": { "name": "...", "subject": "...", "description": "...", "dateline": "...", "status": "...", "status_color": "...", "files_list": [...] } }
+  static const String getDesignRequestDetail =
+      '/building_material.building_material.api.design_request.get_detail';
+
   /// Create new project (legacy endpoint - may be deprecated)
   /// POST /projects
   static const String createProject = '/projects';

lib/features/showrooms/data/datasources/design_request_remote_datasource.dart

@@ -0,0 +1,96 @@
+/// Design Request Remote Data Source
+///
+/// Handles remote API calls for design requests.
+library;
+
+import 'package:worker/core/constants/api_constants.dart';
+import 'package:worker/core/network/dio_client.dart';
+import 'package:worker/features/showrooms/data/models/design_request_model.dart';
+
+/// Design Request Remote Data Source Interface
+abstract class DesignRequestRemoteDataSource {
+  /// Fetch list of design requests from API
+  Future<List<DesignRequestModel>> getDesignRequests({
+    int limitStart = 0,
+    int limitPageLength = 0,
+  });
+
+  /// Fetch detail of a design request by name
+  Future<DesignRequestModel> getDesignRequestDetail(String name);
+}
+
+/// Design Request Remote Data Source Implementation
+class DesignRequestRemoteDataSourceImpl implements DesignRequestRemoteDataSource {
+  const DesignRequestRemoteDataSourceImpl(this._dioClient);
+
+  final DioClient _dioClient;
+
+  /// Get list of design requests
+  ///
+  /// Calls: POST /api/method/building_material.building_material.api.design_request.get_list
+  /// Body: { "limit_start": 0, "limit_page_length": 0 }
+  /// Returns: List of design requests
+  @override
+  Future<List<DesignRequestModel>> getDesignRequests({
+    int limitStart = 0,
+    int limitPageLength = 0,
+  }) async {
+    try {
+      final response = await _dioClient.post<Map<String, dynamic>>(
+        '${ApiConstants.frappeApiMethod}${ApiConstants.getDesignRequestList}',
+        data: {
+          'limit_start': limitStart,
+          'limit_page_length': limitPageLength,
+        },
+      );
+
+      final data = response.data;
+      if (data == null) {
+        throw Exception('No data received from getDesignRequestList API');
+      }
+
+      // API returns: { "message": [...] }
+      final message = data['message'];
+      if (message == null) {
+        throw Exception('No message field in getDesignRequestList response');
+      }
+
+      final List<dynamic> requestsList = message as List<dynamic>;
+      return requestsList
+          .map((json) => DesignRequestModel.fromJson(json as Map<String, dynamic>))
+          .toList();
+    } catch (e) {
+      throw Exception('Failed to get design requests: $e');
+    }
+  }
+
+  /// Get detail of a design request by name
+  ///
+  /// Calls: POST /api/method/building_material.building_material.api.design_request.get_detail
+  /// Body: { "name": "ISS-2025-00005" }
+  /// Returns: Full design request detail with files_list
+  @override
+  Future<DesignRequestModel> getDesignRequestDetail(String name) async {
+    try {
+      final response = await _dioClient.post<Map<String, dynamic>>(
+        '${ApiConstants.frappeApiMethod}${ApiConstants.getDesignRequestDetail}',
+        data: {'name': name},
+      );
+
+      final data = response.data;
+      if (data == null) {
+        throw Exception('No data received from getDesignRequestDetail API');
+      }
+
+      // API returns: { "message": {...} }
+      final message = data['message'];
+      if (message == null) {
+        throw Exception('No message field in getDesignRequestDetail response');
+      }
+
+      return DesignRequestModel.fromJson(message as Map<String, dynamic>);
+    } catch (e) {
+      throw Exception('Failed to get design request detail: $e');
+    }
+  }
+}

lib/features/showrooms/data/models/design_request_model.dart

@@ -0,0 +1,103 @@
+/// Data Model: Design Request Model
+///
+/// JSON serialization model for design request API responses.
+library;
+
+import 'package:worker/features/showrooms/data/models/sample_project_model.dart';
+import 'package:worker/features/showrooms/domain/entities/design_request.dart';
+
+/// Design Request Model
+///
+/// Handles JSON serialization/deserialization for API communication.
+class DesignRequestModel {
+  /// Unique request identifier (API: name)
+  final String name;
+
+  /// Request subject/title (API: subject)
+  final String subject;
+
+  /// Request description - may contain HTML (API: description)
+  final String? description;
+
+  /// Deadline date string (API: dateline)
+  final String? dateline;
+
+  /// Status display text (API: status)
+  final String status;
+
+  /// Status color code (API: status_color)
+  final String statusColor;
+
+  /// List of attached files (API: files_list) - available in detail
+  final List<ProjectFileModel> filesList;
+
+  const DesignRequestModel({
+    required this.name,
+    required this.subject,
+    this.description,
+    this.dateline,
+    required this.status,
+    required this.statusColor,
+    this.filesList = const [],
+  });
+
+  /// Create model from JSON map
+  factory DesignRequestModel.fromJson(Map<String, dynamic> json) {
+    final filesListJson = json['files_list'] as List<dynamic>?;
+
+    return DesignRequestModel(
+      name: json['name'] as String? ?? '',
+      subject: json['subject'] as String? ?? '',
+      description: json['description'] as String?,
+      dateline: json['dateline'] as String?,
+      status: json['status'] as String? ?? '',
+      statusColor: json['status_color'] as String? ?? '',
+      filesList: filesListJson != null
+          ? filesListJson
+              .map((f) => ProjectFileModel.fromJson(f as Map<String, dynamic>))
+              .toList()
+          : [],
+    );
+  }
+
+  /// Convert model to JSON map
+  Map<String, dynamic> toJson() {
+    return {
+      'name': name,
+      'subject': subject,
+      'description': description,
+      'dateline': dateline,
+      'status': status,
+      'status_color': statusColor,
+      'files_list': filesList.map((f) => f.toJson()).toList(),
+    };
+  }
+
+  /// Convert to domain entity
+  DesignRequest toEntity() {
+    return DesignRequest(
+      id: name,
+      subject: subject,
+      description: description,
+      dateline: dateline,
+      statusText: status,
+      statusColor: statusColor,
+      filesList: filesList.map((f) => f.toEntity()).toList(),
+    );
+  }
+
+  /// Create model from domain entity
+  factory DesignRequestModel.fromEntity(DesignRequest entity) {
+    return DesignRequestModel(
+      name: entity.id,
+      subject: entity.subject,
+      description: entity.description,
+      dateline: entity.dateline,
+      status: entity.statusText,
+      statusColor: entity.statusColor,
+      filesList: entity.filesList
+          .map((f) => ProjectFileModel(name: f.id, fileUrl: f.fileUrl))
+          .toList(),
+    );
+  }
+}

lib/features/showrooms/data/models/sample_project_model.dart

@@ -5,24 +5,26 @@ library;
 
 import 'package:worker/features/showrooms/domain/entities/sample_project.dart';
 
-/// Sample Project File Model
+/// Project File Model
 ///
-/// Handles JSON serialization for file attachments.
-class SampleProjectFileModel {
+/// Shared model for file attachments used by:
+/// - SampleProjectModel (model houses)
+/// - DesignRequestModel (design requests)
+class ProjectFileModel {
   /// Unique file identifier (API: name)
   final String name;
 
   /// Full URL to the file (API: file_url)
   final String fileUrl;
 
-  const SampleProjectFileModel({
+  const ProjectFileModel({
     required this.name,
     required this.fileUrl,
   });
 
   /// Create model from JSON map
-  factory SampleProjectFileModel.fromJson(Map<String, dynamic> json) {
-    return SampleProjectFileModel(
+  factory ProjectFileModel.fromJson(Map<String, dynamic> json) {
+    return ProjectFileModel(
       name: json['name'] as String? ?? '',
       fileUrl: json['file_url'] as String? ?? '',
     );
@@ -37,8 +39,8 @@ class SampleProjectFileModel {
   }
 
   /// Convert to domain entity
-  SampleProjectFile toEntity() {
-    return SampleProjectFile(
+  ProjectFile toEntity() {
+    return ProjectFile(
       id: name,
       fileUrl: fileUrl,
     );
@@ -65,7 +67,7 @@ class SampleProjectModel {
   final String? thumbnail;
 
   /// List of attached files/images (API: files_list) - available in detail
-  final List<SampleProjectFileModel> filesList;
+  final List<ProjectFileModel> filesList;
 
   const SampleProjectModel({
     required this.name,
@@ -88,7 +90,7 @@ class SampleProjectModel {
       thumbnail: json['thumbnail'] as String?,
       filesList: filesListJson != null
           ? filesListJson
-              .map((f) => SampleProjectFileModel.fromJson(f as Map<String, dynamic>))
+              .map((f) => ProjectFileModel.fromJson(f as Map<String, dynamic>))
               .toList()
           : [],
     );
@@ -127,7 +129,7 @@ class SampleProjectModel {
       link: entity.viewUrl,
       thumbnail: entity.thumbnailUrl,
       filesList: entity.filesList
-          .map((f) => SampleProjectFileModel(name: f.id, fileUrl: f.fileUrl))
+          .map((f) => ProjectFileModel(name: f.id, fileUrl: f.fileUrl))
           .toList(),
     );
   }

lib/features/showrooms/data/repositories/design_request_repository_impl.dart

@@ -0,0 +1,41 @@
+/// Design Request Repository Implementation
+///
+/// Implements the design request repository interface.
+library;
+
+import 'package:worker/features/showrooms/data/datasources/design_request_remote_datasource.dart';
+import 'package:worker/features/showrooms/domain/entities/design_request.dart';
+import 'package:worker/features/showrooms/domain/repositories/design_request_repository.dart';
+
+/// Design Request Repository Implementation
+class DesignRequestRepositoryImpl implements DesignRequestRepository {
+  const DesignRequestRepositoryImpl(this._remoteDataSource);
+
+  final DesignRequestRemoteDataSource _remoteDataSource;
+
+  @override
+  Future<List<DesignRequest>> getDesignRequests({
+    int limitStart = 0,
+    int limitPageLength = 0,
+  }) async {
+    try {
+      final models = await _remoteDataSource.getDesignRequests(
+        limitStart: limitStart,
+        limitPageLength: limitPageLength,
+      );
+      return models.map((model) => model.toEntity()).toList();
+    } catch (e) {
+      rethrow;
+    }
+  }
+
+  @override
+  Future<DesignRequest> getDesignRequestDetail(String name) async {
+    try {
+      final model = await _remoteDataSource.getDesignRequestDetail(name);
+      return model.toEntity();
+    } catch (e) {
+      rethrow;
+    }
+  }
+}

lib/features/showrooms/domain/entities/design_request.dart

@@ -0,0 +1,118 @@
+/// Domain Entity: Design Request
+///
+/// Represents a design request/ticket submitted by user.
+/// Based on API response from building_material.building_material.api.design_request
+library;
+
+import 'package:equatable/equatable.dart';
+import 'package:worker/features/showrooms/domain/entities/sample_project.dart';
+
+/// Design Request Status
+///
+/// Maps from API status_color field:
+/// - "Success" -> completed
+/// - "Warning" -> pending
+/// - "Danger" -> rejected
+/// - Other -> designing
+enum DesignRequestStatus {
+  pending,
+  designing,
+  completed,
+  rejected,
+}
+
+/// Design Request Entity
+///
+/// Contains information about a design request ticket.
+/// API field mapping:
+/// - name -> id
+/// - subject -> subject
+/// - description -> description (HTML content)
+/// - dateline -> dateline
+/// - status -> statusText
+/// - status_color -> statusColor (mapped to enum)
+/// - files_list -> filesList (detail only)
+class DesignRequest extends Equatable {
+  /// Unique request identifier (API: name)
+  final String id;
+
+  /// Request subject/title (API: subject)
+  final String subject;
+
+  /// Request description - may contain HTML (API: description)
+  final String? description;
+
+  /// Deadline date string (API: dateline)
+  final String? dateline;
+
+  /// Status display text (API: status)
+  final String statusText;
+
+  /// Status color code (API: status_color)
+  final String statusColor;
+
+  /// List of attached files (API: files_list) - available in detail
+  final List<ProjectFile> filesList;
+
+  const DesignRequest({
+    required this.id,
+    required this.subject,
+    this.description,
+    this.dateline,
+    required this.statusText,
+    required this.statusColor,
+    this.filesList = const [],
+  });
+
+  /// Get status enum from statusColor
+  DesignRequestStatus get status {
+    switch (statusColor.toLowerCase()) {
+      case 'success':
+        return DesignRequestStatus.completed;
+      case 'warning':
+        return DesignRequestStatus.pending;
+      case 'danger':
+        return DesignRequestStatus.rejected;
+      default:
+        return DesignRequestStatus.designing;
+    }
+  }
+
+  /// Check if request is completed
+  bool get isCompleted => status == DesignRequestStatus.completed;
+
+  /// Check if request is pending
+  bool get isPending => status == DesignRequestStatus.pending;
+
+  /// Check if request is rejected
+  bool get isRejected => status == DesignRequestStatus.rejected;
+
+  /// Get plain text description (strips HTML tags)
+  String get plainDescription {
+    if (description == null) return '';
+    // Simple HTML tag removal
+    return description!
+        .replaceAll(RegExp(r'<[^>]*>'), '')
+        .replaceAll('&nbsp;', ' ')
+        .trim();
+  }
+
+  /// Get all file URLs
+  List<String> get fileUrls => filesList.map((f) => f.fileUrl).toList();
+
+  @override
+  List<Object?> get props => [
+        id,
+        subject,
+        description,
+        dateline,
+        statusText,
+        statusColor,
+        filesList,
+      ];
+
+  @override
+  String toString() {
+    return 'DesignRequest(id: $id, subject: $subject, status: $statusText, filesCount: ${filesList.length})';
+  }
+}

lib/features/showrooms/domain/entities/sample_project.dart

@@ -8,15 +8,21 @@ import 'package:equatable/equatable.dart';
 
 /// Project File Entity
 ///
-/// Represents an uploaded file attached to a sample project.
-class SampleProjectFile extends Equatable {
+/// Shared entity for file attachments used by:
+/// - SampleProject (model houses)
+/// - DesignRequest (design requests)
+///
+/// API field mapping:
+/// - name -> id
+/// - file_url -> fileUrl
+class ProjectFile extends Equatable {
   /// Unique file identifier (API: name)
   final String id;
 
   /// Full URL to the file (API: file_url)
   final String fileUrl;
 
-  const SampleProjectFile({
+  const ProjectFile({
     required this.id,
     required this.fileUrl,
   });
@@ -52,7 +58,7 @@ class SampleProject extends Equatable {
   final String? thumbnailUrl;
 
   /// List of attached files/images (API: files_list) - available in detail
-  final List<SampleProjectFile> filesList;
+  final List<ProjectFile> filesList;
 
   const SampleProject({
     required this.id,

lib/features/showrooms/domain/repositories/design_request_repository.dart

@@ -0,0 +1,26 @@
+/// Design Request Repository Interface
+///
+/// Defines contract for design request data operations.
+library;
+
+import 'package:worker/features/showrooms/domain/entities/design_request.dart';
+
+/// Design Request Repository
+///
+/// Repository interface for design request operations.
+abstract class DesignRequestRepository {
+  /// Get list of design requests
+  ///
+  /// Returns list of design requests.
+  /// [limitStart] - Pagination offset
+  /// [limitPageLength] - Number of items per page (0 = all)
+  Future<List<DesignRequest>> getDesignRequests({
+    int limitStart = 0,
+    int limitPageLength = 0,
+  });
+
+  /// Get detail of a design request by name
+  ///
+  /// Returns full design request detail with files_list.
+  Future<DesignRequest> getDesignRequestDetail(String name);
+}

lib/features/showrooms/presentation/pages/model_house_detail_page.dart

@@ -442,7 +442,7 @@ class ModelHouseDetailPage extends ConsumerWidget {
 
   void _showImageViewer(
     BuildContext context,
-    List<SampleProjectFile> images,
+    List<ProjectFile> images,
     int initialIndex,
   ) {
     showDialog<void>(
@@ -465,7 +465,7 @@ class ModelHouseDetailPage extends ConsumerWidget {
 
 /// Image Viewer Dialog with Swipe Navigation
 class _ImageViewerDialog extends StatefulWidget {
-  final List<SampleProjectFile> images;
+  final List<ProjectFile> images;
   final int initialIndex;
 
   const _ImageViewerDialog({

lib/features/showrooms/presentation/pages/model_houses_page.dart

@@ -10,7 +10,9 @@ import 'package:go_router/go_router.dart';
 import 'package:worker/core/constants/ui_constants.dart';
 import 'package:worker/core/router/app_router.dart';
 import 'package:worker/core/theme/colors.dart';
+import 'package:worker/features/showrooms/domain/entities/design_request.dart';
 import 'package:worker/features/showrooms/domain/entities/sample_project.dart';
+import 'package:worker/features/showrooms/presentation/providers/design_request_provider.dart';
 import 'package:worker/features/showrooms/presentation/providers/sample_project_provider.dart';
 
 /// Model Houses Page
@@ -370,90 +372,118 @@ class _LibraryCard extends StatelessWidget {
 }
 
 /// Design Requests Tab
-class _DesignRequestsTab extends StatelessWidget {
+class _DesignRequestsTab extends ConsumerWidget {
   const _DesignRequestsTab();
 
   @override
-  Widget build(BuildContext context) {
-    return ListView(
-      padding: const EdgeInsets.all(20),
-      children: const [
-        _RequestCard(
-          code: '#YC001',
-          status: DesignRequestStatus.completed,
-          date: '20/10/2024',
-          description: 'Thiết kế nhà phố 3 tầng - Anh Minh (Quận 7)',
+  Widget build(BuildContext context, WidgetRef ref) {
+    final requestsAsync = ref.watch(designRequestsListProvider);
+
+    return requestsAsync.when(
+      data: (requests) {
+        if (requests.isEmpty) {
+          return const Center(
+            child: Padding(
+              padding: EdgeInsets.all(40),
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  Icon(
+                    Icons.design_services_outlined,
+                    size: 64,
+                    color: AppColors.grey500,
+                  ),
+                  SizedBox(height: 16),
+                  Text(
+                    'Chưa có yêu cầu thiết kế nào',
+                    style: TextStyle(
+                      fontSize: 16,
+                      color: AppColors.grey500,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          );
+        }
+
+        return RefreshIndicator(
+          onRefresh: () => ref.read(designRequestsListProvider.notifier).refresh(),
+          child: ListView.builder(
+            padding: const EdgeInsets.all(20),
+            itemCount: requests.length,
+            itemBuilder: (context, index) {
+              final request = requests[index];
+              return _RequestCard(request: request);
+            },
+          ),
+        );
+      },
+      loading: () => const Center(
+        child: CircularProgressIndicator(),
+      ),
+      error: (error, stack) => Center(
+        child: Padding(
+          padding: const EdgeInsets.all(40),
+          child: Column(
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              const Icon(
+                Icons.error_outline,
+                size: 64,
+                color: AppColors.danger,
+              ),
+              const SizedBox(height: 16),
+              Text(
+                'Lỗi tải dữ liệu: ${error.toString().replaceAll('Exception: ', '')}',
+                textAlign: TextAlign.center,
+                style: const TextStyle(
+                  fontSize: 14,
+                  color: AppColors.grey500,
+                ),
+              ),
+              const SizedBox(height: 16),
+              ElevatedButton(
+                onPressed: () => ref.invalidate(designRequestsListProvider),
+                child: const Text('Thử lại'),
+              ),
+            ],
+          ),
         ),
-        _RequestCard(
-          code: '#YC002',
-          status: DesignRequestStatus.designing,
-          date: '25/10/2024',
-          description: 'Cải tạo căn hộ chung cư - Chị Lan (Quận 2)',
-        ),
-        _RequestCard(
-          code: '#YC003',
-          status: DesignRequestStatus.pending,
-          date: '28/10/2024',
-          description: 'Thiết kế biệt thự 2 tầng - Anh Đức (Bình Dương)',
-        ),
-        _RequestCard(
-          code: '#YC004',
-          status: DesignRequestStatus.pending,
-          date: '01/11/2024',
-          description: 'Thiết kế cửa hàng kinh doanh - Chị Mai (Quận 1)',
-        ),
-      ],
+      ),
     );
   }
 }
 
-/// Design Request Status
-enum DesignRequestStatus { pending, designing, completed }
-
 /// Request Card Widget
 class _RequestCard extends StatelessWidget {
-  const _RequestCard({
-    required this.code,
-    required this.status,
-    required this.date,
-    required this.description,
-  });
+  const _RequestCard({required this.request});
 
-  final String code;
-  final DesignRequestStatus status;
-  final String date;
-  final String description;
+  final DesignRequest request;
 
   Color _getStatusColor() {
-    switch (status) {
+    switch (request.status) {
       case DesignRequestStatus.pending:
         return const Color(0xFFffc107); // Warning yellow
       case DesignRequestStatus.designing:
         return const Color(0xFF3730a3); // Indigo
       case DesignRequestStatus.completed:
         return const Color(0xFF065f46); // Success green
+      case DesignRequestStatus.rejected:
+        return const Color(0xFFdc2626); // Danger red
     }
   }
 
   Color _getStatusBackgroundColor() {
-    switch (status) {
+    switch (request.status) {
       case DesignRequestStatus.pending:
         return const Color(0xFFfef3c7); // Light yellow
       case DesignRequestStatus.designing:
         return const Color(0xFFe0e7ff); // Light indigo
       case DesignRequestStatus.completed:
         return const Color(0xFFd1fae5); // Light green
-    }
-  }
-
-  String _getStatusText() {
-    switch (status) {
-      case DesignRequestStatus.pending:
-        return 'CHỜ TIẾP NHẬN';
-      case DesignRequestStatus.designing:
-        return 'ĐANG THIẾT KẾ';
-      case DesignRequestStatus.completed:
-        return 'HOÀN THÀNH';
+      case DesignRequestStatus.rejected:
+        return const Color(0xFFfee2e2); // Light red
     }
   }
 
@@ -465,9 +495,7 @@ class _RequestCard extends StatelessWidget {
       margin: const EdgeInsets.only(bottom: 16),
       child: InkWell(
         onTap: () {
-          context.push(
-            '/model-houses/design-request/${code.replaceAll('#', '')}',
-          );
+          context.push('/model-houses/design-request/${request.id}');
         },
         borderRadius: BorderRadius.circular(12),
         child: Padding(
@@ -479,14 +507,18 @@ class _RequestCard extends StatelessWidget {
               Row(
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
                 children: [
-                  Text(
-                    'Mã yêu cầu: $code',
-                    style: const TextStyle(
-                      fontSize: 16,
-                      fontWeight: FontWeight.w700,
-                      color: AppColors.grey900,
+                  Expanded(
+                    child: Text(
+                      'Mã yêu cầu: #${request.id}',
+                      style: const TextStyle(
+                        fontSize: 16,
+                        fontWeight: FontWeight.w700,
+                        color: AppColors.grey900,
+                      ),
+                      overflow: TextOverflow.ellipsis,
                     ),
                   ),
+                  const SizedBox(width: 8),
                   Container(
                     padding: const EdgeInsets.symmetric(
                       horizontal: 12,
@@ -497,7 +529,7 @@ class _RequestCard extends StatelessWidget {
                       borderRadius: BorderRadius.circular(20),
                     ),
                     child: Text(
-                      _getStatusText(),
+                      request.statusText.toUpperCase(),
                       style: TextStyle(
                         fontSize: 12,
                         fontWeight: FontWeight.w600,
@@ -511,18 +543,34 @@ class _RequestCard extends StatelessWidget {
               const SizedBox(height: 8),
 
               // Date
-              Text(
-                'Ngày gửi: $date',
-                style: const TextStyle(fontSize: 14, color: AppColors.grey500),
-              ),
+              if (request.dateline != null)
+                Text(
+                  'Deadline: ${request.dateline}',
+                  style: const TextStyle(fontSize: 14, color: AppColors.grey500),
+                ),
 
               const SizedBox(height: 8),
 
-              // Description
+              // Subject
               Text(
-                description,
-                style: const TextStyle(fontSize: 14, color: AppColors.grey900),
+                request.subject,
+                style: const TextStyle(
+                  fontSize: 15,
+                  fontWeight: FontWeight.w600,
+                  color: AppColors.grey900,
+                ),
               ),
+
+              if (request.plainDescription.isNotEmpty) ...[
+                const SizedBox(height: 4),
+                // Description
+                Text(
+                  request.plainDescription,
+                  style: const TextStyle(fontSize: 14, color: AppColors.grey500),
+                  maxLines: 2,
+                  overflow: TextOverflow.ellipsis,
+                ),
+              ],
             ],
           ),
         ),

lib/features/showrooms/presentation/providers/design_request_provider.dart

@@ -0,0 +1,58 @@
+/// Providers: Design Request
+///
+/// Riverpod providers for managing design request state.
+library;
+
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:worker/core/network/dio_client.dart';
+import 'package:worker/features/showrooms/data/datasources/design_request_remote_datasource.dart';
+import 'package:worker/features/showrooms/data/repositories/design_request_repository_impl.dart';
+import 'package:worker/features/showrooms/domain/entities/design_request.dart';
+import 'package:worker/features/showrooms/domain/repositories/design_request_repository.dart';
+
+part 'design_request_provider.g.dart';
+
+/// Design Request Remote Data Source Provider
+@riverpod
+Future<DesignRequestRemoteDataSource> designRequestRemoteDataSource(Ref ref) async {
+  final dioClient = await ref.watch(dioClientProvider.future);
+  return DesignRequestRemoteDataSourceImpl(dioClient);
+}
+
+/// Design Request Repository Provider
+@riverpod
+Future<DesignRequestRepository> designRequestRepository(Ref ref) async {
+  final remoteDataSource = await ref.watch(designRequestRemoteDataSourceProvider.future);
+  return DesignRequestRepositoryImpl(remoteDataSource);
+}
+
+/// Design Requests List Provider
+///
+/// Fetches and manages design requests from API.
+@riverpod
+class DesignRequestsList extends _$DesignRequestsList {
+  @override
+  Future<List<DesignRequest>> build() async {
+    final repository = await ref.watch(designRequestRepositoryProvider.future);
+    return repository.getDesignRequests();
+  }
+
+  /// Refresh design requests from remote
+  Future<void> refresh() async {
+    state = const AsyncValue.loading();
+    state = await AsyncValue.guard(() async {
+      final repository = await ref.read(designRequestRepositoryProvider.future);
+      return repository.getDesignRequests();
+    });
+  }
+}
+
+/// Design Request Detail Provider
+///
+/// Fetches detail of a specific design request by name.
+/// Uses family modifier to cache by request name.
+@riverpod
+Future<DesignRequest> designRequestDetail(Ref ref, String name) async {
+  final repository = await ref.watch(designRequestRepositoryProvider.future);
+  return repository.getDesignRequestDetail(name);
+}

lib/features/showrooms/presentation/providers/design_request_provider.g.dart

@@ -0,0 +1,266 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'design_request_provider.dart';
+
+// **************************************************************************
+// RiverpodGenerator
+// **************************************************************************
+
+// GENERATED CODE - DO NOT MODIFY BY HAND
+// ignore_for_file: type=lint, type=warning
+/// Design Request Remote Data Source Provider
+
+@ProviderFor(designRequestRemoteDataSource)
+const designRequestRemoteDataSourceProvider =
+    DesignRequestRemoteDataSourceProvider._();
+
+/// Design Request Remote Data Source Provider
+
+final class DesignRequestRemoteDataSourceProvider
+    extends
+        $FunctionalProvider<
+          AsyncValue<DesignRequestRemoteDataSource>,
+          DesignRequestRemoteDataSource,
+          FutureOr<DesignRequestRemoteDataSource>
+        >
+    with
+        $FutureModifier<DesignRequestRemoteDataSource>,
+        $FutureProvider<DesignRequestRemoteDataSource> {
+  /// Design Request Remote Data Source Provider
+  const DesignRequestRemoteDataSourceProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'designRequestRemoteDataSourceProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$designRequestRemoteDataSourceHash();
+
+  @$internal
+  @override
+  $FutureProviderElement<DesignRequestRemoteDataSource> $createElement(
+    $ProviderPointer pointer,
+  ) => $FutureProviderElement(pointer);
+
+  @override
+  FutureOr<DesignRequestRemoteDataSource> create(Ref ref) {
+    return designRequestRemoteDataSource(ref);
+  }
+}
+
+String _$designRequestRemoteDataSourceHash() =>
+    r'fb33861da35c711e637f01b182e81263345980fa';
+
+/// Design Request Repository Provider
+
+@ProviderFor(designRequestRepository)
+const designRequestRepositoryProvider = DesignRequestRepositoryProvider._();
+
+/// Design Request Repository Provider
+
+final class DesignRequestRepositoryProvider
+    extends
+        $FunctionalProvider<
+          AsyncValue<DesignRequestRepository>,
+          DesignRequestRepository,
+          FutureOr<DesignRequestRepository>
+        >
+    with
+        $FutureModifier<DesignRequestRepository>,
+        $FutureProvider<DesignRequestRepository> {
+  /// Design Request Repository Provider
+  const DesignRequestRepositoryProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'designRequestRepositoryProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$designRequestRepositoryHash();
+
+  @$internal
+  @override
+  $FutureProviderElement<DesignRequestRepository> $createElement(
+    $ProviderPointer pointer,
+  ) => $FutureProviderElement(pointer);
+
+  @override
+  FutureOr<DesignRequestRepository> create(Ref ref) {
+    return designRequestRepository(ref);
+  }
+}
+
+String _$designRequestRepositoryHash() =>
+    r'c1f68c7c45d8148871882086d3727272c194934d';
+
+/// Design Requests List Provider
+///
+/// Fetches and manages design requests from API.
+
+@ProviderFor(DesignRequestsList)
+const designRequestsListProvider = DesignRequestsListProvider._();
+
+/// Design Requests List Provider
+///
+/// Fetches and manages design requests from API.
+final class DesignRequestsListProvider
+    extends $AsyncNotifierProvider<DesignRequestsList, List<DesignRequest>> {
+  /// Design Requests List Provider
+  ///
+  /// Fetches and manages design requests from API.
+  const DesignRequestsListProvider._()
+    : super(
+        from: null,
+        argument: null,
+        retry: null,
+        name: r'designRequestsListProvider',
+        isAutoDispose: true,
+        dependencies: null,
+        $allTransitiveDependencies: null,
+      );
+
+  @override
+  String debugGetCreateSourceHash() => _$designRequestsListHash();
+
+  @$internal
+  @override
+  DesignRequestsList create() => DesignRequestsList();
+}
+
+String _$designRequestsListHash() =>
+    r'368656997bd73619c7b27a3923066149a403bb5f';
+
+/// Design Requests List Provider
+///
+/// Fetches and manages design requests from API.
+
+abstract class _$DesignRequestsList
+    extends $AsyncNotifier<List<DesignRequest>> {
+  FutureOr<List<DesignRequest>> build();
+  @$mustCallSuper
+  @override
+  void runBuild() {
+    final created = build();
+    final ref =
+        this.ref as $Ref<AsyncValue<List<DesignRequest>>, List<DesignRequest>>;
+    final element =
+        ref.element
+            as $ClassProviderElement<
+              AnyNotifier<AsyncValue<List<DesignRequest>>, List<DesignRequest>>,
+              AsyncValue<List<DesignRequest>>,
+              Object?,
+              Object?
+            >;
+    element.handleValue(ref, created);
+  }
+}
+
+/// Design Request Detail Provider
+///
+/// Fetches detail of a specific design request by name.
+/// Uses family modifier to cache by request name.
+
+@ProviderFor(designRequestDetail)
+const designRequestDetailProvider = DesignRequestDetailFamily._();
+
+/// Design Request Detail Provider
+///
+/// Fetches detail of a specific design request by name.
+/// Uses family modifier to cache by request name.
+
+final class DesignRequestDetailProvider
+    extends
+        $FunctionalProvider<
+          AsyncValue<DesignRequest>,
+          DesignRequest,
+          FutureOr<DesignRequest>
+        >
+    with $FutureModifier<DesignRequest>, $FutureProvider<DesignRequest> {
+  /// Design Request Detail Provider
+  ///
+  /// Fetches detail of a specific design request by name.
+  /// Uses family modifier to cache by request name.
+  const DesignRequestDetailProvider._({
+    required DesignRequestDetailFamily super.from,
+    required String super.argument,
+  }) : super(
+         retry: null,
+         name: r'designRequestDetailProvider',
+         isAutoDispose: true,
+         dependencies: null,
+         $allTransitiveDependencies: null,
+       );
+
+  @override
+  String debugGetCreateSourceHash() => _$designRequestDetailHash();
+
+  @override
+  String toString() {
+    return r'designRequestDetailProvider'
+        ''
+        '($argument)';
+  }
+
+  @$internal
+  @override
+  $FutureProviderElement<DesignRequest> $createElement(
+    $ProviderPointer pointer,
+  ) => $FutureProviderElement(pointer);
+
+  @override
+  FutureOr<DesignRequest> create(Ref ref) {
+    final argument = this.argument as String;
+    return designRequestDetail(ref, argument);
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is DesignRequestDetailProvider && other.argument == argument;
+  }
+
+  @override
+  int get hashCode {
+    return argument.hashCode;
+  }
+}
+
+String _$designRequestDetailHash() =>
+    r'ddf1fdd91e1e9dc15acf50ef69d85602f02041c6';
+
+/// Design Request Detail Provider
+///
+/// Fetches detail of a specific design request by name.
+/// Uses family modifier to cache by request name.
+
+final class DesignRequestDetailFamily extends $Family
+    with $FunctionalFamilyOverride<FutureOr<DesignRequest>, String> {
+  const DesignRequestDetailFamily._()
+    : super(
+        retry: null,
+        name: r'designRequestDetailProvider',
+        dependencies: null,
+        $allTransitiveDependencies: null,
+        isAutoDispose: true,
+      );
+
+  /// Design Request Detail Provider
+  ///
+  /// Fetches detail of a specific design request by name.
+  /// Uses family modifier to cache by request name.
+
+  DesignRequestDetailProvider call(String name) =>
+      DesignRequestDetailProvider._(argument: name, from: this);
+
+  @override
+  String toString() => r'designRequestDetailProvider';
+}