from django.shortcuts import render, redirect from django.contrib import messages from django.db.models import Q from rest_framework import viewsets from rest_framework.decorators import action from .. models import TransferOrder from .base import DummySerializer class ClientOrderStatusViewSet(viewsets.ModelViewSet): """Handles displaying order status and details to clients""" serializer_class = DummySerializer @action(detail=False, methods=['get']) # url_path=r'status/(?P[^/.]+)' def order_status(self, request, order_id=None): """Display comprehensive order status and details to client""" base_domain = request.build_absolute_uri('/') user = request.user if not user.is_authenticated: return redirect(f'{base_domain}login/') try: # Get the order, ensuring it belongs to the current user order = TransferOrder.objects.get( Q(order_number=order_id), user=user ) # Prepare order context with all required information context = { 'base_domain': base_domain, 'user': user, 'order': order, 'order_details': self._get_order_details(order), 'status_info': self._get_status_information(order), 'progress_data': self._get_progress_data(order), 'timeline_events': self._get_timeline_events(order) } return render(request, 'client_detailed_order_status.html', context) except TransferOrder.DoesNotExist: messages.error(request, "Order not found or you don't have permission to view this order.") print("EROOR OCCURED HERE") return redirect(f'{base_domain}transfer/orders/') except Exception as e: print(f"Error retrieving order: {e}") messages.error(request, "An error occurred while retrieving order details.") return redirect(f'{base_domain}transfer/orders/') def _get_order_details(self, order): """Extract and format comprehensive order details""" return { 'order_id': order.display_id, 'cloud_service': self._get_cloud_service_display(order.cloud_source), 'storage_device': self._get_storage_device_display(order), 'total_file_size': f"{order.total_size} GB", 'file_count': order.total_files, 'payment_currency': order.payment_currency, 'payment_status': self._get_payment_status(order), 'payment_amount': f"{order.payment_amount} {order.payment_currency}", 'download_status': self._get_download_status(order), 'shipping_address': order.shipping_address or "Not provided yet", 'estimated_completion': order.estimated_completion, 'created_date': order.created_at, 'last_updated': order.updated_at } def _get_status_information(self, order): """Get detailed status information with user-friendly messages""" status_messages = { 'cloud_connected': { 'title': 'Cloud Connected', 'message': 'Your cloud storage has been successfully connected.', 'icon': 'fas fa-cloud-check', 'color': 'text-blue-600', 'bg_color': 'bg-blue-50' }, 'files_selected': { 'title': 'Files Selected', 'message': f'You have selected {order.total_files} files totaling {order.total_size} GB.', 'icon': 'fas fa-file-check', 'color': 'text-green-600', 'bg_color': 'bg-green-50' }, 'storage_selected': { 'title': 'Storage Selected', 'message': f'{order.get_storage_type_display()} selected for your files.', 'icon': 'fas fa-hdd', 'color': 'text-purple-600', 'bg_color': 'bg-purple-50' }, 'payment_completed': { 'title': 'Payment Completed', 'message': f'Payment of {order.payment_amount} {order.payment_currency} has been processed successfully.', 'icon': 'fas fa-check-circle', 'color': 'text-green-600', 'bg_color': 'bg-green-50' }, 'payment_pending': { 'title': 'Payment Pending', 'message': 'Waiting for payment confirmation.', 'icon': 'fas fa-clock', 'color': 'text-yellow-600', 'bg_color': 'bg-yellow-50' }, 'download_in_progress': { 'title': 'Download in Progress', 'message': order.download_status or 'Your files are being downloaded from cloud storage.', 'icon': 'fas fa-download', 'color': 'text-blue-600', 'bg_color': 'bg-blue-50' }, 'download_completed': { 'title': 'Download Completed', 'message': f'All files downloaded successfully on {order.download_completed_at}.', 'icon': 'fas fa-check-double', 'color': 'text-green-600', 'bg_color': 'bg-green-50' }, 'download_failed': { 'title': 'Download Failed', 'message': order.download_status or 'There was an issue downloading your files. Our team has been notified.', 'icon': 'fas fa-exclamation-triangle', 'color': 'text-red-600', 'bg_color': 'bg-red-50' }, 'download_partial': { 'title': 'Partial Download', 'message': order.download_status or 'Some files were downloaded successfully, but others failed.', 'icon': 'fas fa-exclamation-circle', 'color': 'text-orange-600', 'bg_color': 'bg-orange-50' }, 'processing': { 'title': 'Processing Files', 'message': 'Your files are being processed and prepared for storage.', 'icon': 'fas fa-cogs', 'color': 'text-indigo-600', 'bg_color': 'bg-indigo-50' }, 'shipped': { 'title': 'Order Shipped', 'message': 'Your storage device has been shipped and is on its way to you.', 'icon': 'fas fa-shipping-fast', 'color': 'text-teal-600', 'bg_color': 'bg-teal-50' }, 'delivered': { 'title': 'Delivered', 'message': 'Your storage device has been delivered to your shipping address.', 'icon': 'fas fa-box-open', 'color': 'text-green-600', 'bg_color': 'bg-green-50' }, 'completed': { 'title': 'Order Completed', 'message': 'Your order has been successfully completed.', 'icon': 'fas fa-flag-checkered', 'color': 'text-green-600', 'bg_color': 'bg-green-50' }, 'cancelled': { 'title': 'Order Cancelled', 'message': 'This order has been cancelled.', 'icon': 'fas fa-ban', 'color': 'text-red-600', 'bg_color': 'bg-red-50' } } return status_messages.get(order.status, { 'title': order.get_status_display(), 'message': 'Your order is being processed.', 'icon': 'fas fa-info-circle', 'color': 'text-gray-600', 'bg_color': 'bg-gray-50' }) def _get_progress_data(self, order): """Calculate progress through order workflow""" progress_steps = [ {'name': 'Cloud Connected', 'status': 'cloud_connected'}, {'name': 'Files Selected', 'status': 'files_selected'}, {'name': 'Storage Selected', 'status': 'storage_selected'}, {'name': 'Payment Completed', 'status': 'payment_completed'}, {'name': 'Files Downloaded', 'status': 'download_completed'}, {'name': 'Processing', 'status': 'processing'}, {'name': 'Shipped', 'status': 'shipped'}, {'name': 'Delivered', 'status': 'delivered'}, {'name': 'Completed', 'status': 'completed'} ] current_step_index = 0 for i, step in enumerate(progress_steps): if order.status == step['status']: current_step_index = i break # For statuses that might not be in the exact progression if self._is_status_achieved(order.status, step['status']): current_step_index = i print(f"Current Step Index: {current_step_index}") progress_percentage = int((current_step_index / (len(progress_steps) - 1)) * 100) return { 'current_step': current_step_index + 1, 'total_steps': len(progress_steps), 'percentage': progress_percentage, 'steps': progress_steps, 'current_step_name': progress_steps[current_step_index]['name'] if current_step_index < len(progress_steps) else 'Processing' } def _get_timeline_events(self, order): """Generate timeline of order events""" timeline = [] # Order created timeline.append({ 'date': order.created_at, 'title': 'Order Created', 'description': f'Order {order.display_id} was created.', 'icon': 'fas fa-shopping-cart', 'status': 'completed' }) # Cloud connected if order.status in ['cloud_connected', 'files_selected', 'storage_selected', 'payment_completed', 'payment_pending', 'download_in_progress', 'download_completed', 'download_failed', 'download_partial', 'processing', 'shipped', 'delivered', 'completed']: timeline.append({ 'date': order.created_at, # Approximate - you might want to track this separately 'title': 'Cloud Storage Connected', 'description': f'{self._get_cloud_service_display(order.cloud_source)} connected successfully.', 'icon': 'fas fa-cloud', 'status': 'completed' }) # Files selected if order.status in ['files_selected', 'storage_selected', 'payment_completed', 'payment_pending', 'download_in_progress', 'download_completed', 'download_failed', 'download_partial', 'processing', 'shipped', 'delivered', 'completed']: timeline.append({ 'date': order.updated_at, # Approximate 'title': 'Files Selected', 'description': f'{order.total_files} files ({order.total_size} GB) selected for transfer.', 'icon': 'fas fa-file-import', 'status': 'completed' }) # Storage selected if order.status in ['storage_selected', 'payment_completed', 'payment_pending', 'download_in_progress', 'download_completed', 'download_failed', 'download_partial', 'processing', 'shipped', 'delivered', 'completed']: timeline.append({ 'date': order.updated_at, # Approximate 'title': 'Storage Device Selected', 'description': f'{self._get_storage_device_display(order)} selected.', 'icon': 'fas fa-hdd', 'status': 'completed' }) # Payment events if order.status in ['payment_completed', 'download_in_progress', 'download_completed', 'download_failed', 'download_partial', 'processing', 'shipped', 'delivered', 'completed']: timeline.append({ 'date': order.updated_at, # Approximate 'title': 'Payment Processed', 'description': f'Payment of {order.payment_amount} {order.payment_currency} completed.', 'icon': 'fas fa-credit-card', 'status': 'completed' }) elif order.status == 'payment_pending': timeline.append({ 'date': order.updated_at, 'title': 'Payment Pending', 'description': 'Waiting for payment confirmation.', 'icon': 'fas fa-clock', 'status': 'pending' }) # Download events if order.download_started_at: timeline.append({ 'date': order.download_started_at, 'title': 'Download Started', 'description': 'Started downloading files from cloud storage.', 'icon': 'fas fa-download', 'status': 'completed' }) if order.download_completed_at: timeline.append({ 'date': order.download_completed_at, 'title': 'Download Completed', 'description': 'All files downloaded successfully.', 'icon': 'fas fa-check-circle', 'status': 'completed' }) # Sort timeline by date timeline.sort(key=lambda x: x['date']) return timeline def _get_cloud_service_display(self, cloud_source): """Get user-friendly cloud service name""" cloud_services = { 'google_drive': 'Google Drive', 'dropbox': 'Dropbox', 'onedrive': 'OneDrive' } return cloud_services.get(cloud_source, cloud_source) def _get_storage_device_display(self, order): """Get user-friendly storage device name""" if order.storage_type: storage_devices = { 'flash_drive': f'USB Flash Drive ({order.storage_size})', 'memory_card': f'Memory Card ({order.storage_size})', 'external_hdd': f'External Hard Drive ({order.storage_size})' } return storage_devices.get(order.storage_type, order.get_storage_type_display()) return "Not selected yet" def _get_payment_status(self, order): """Determine payment status based on order status""" if order.status in ['payment_completed', 'download_in_progress', 'download_completed', 'download_failed', 'download_partial', 'processing', 'shipped', 'delivered', 'completed']: return 'Completed' elif order.status == 'payment_pending': return 'Pending' else: return 'Not Required Yet' def _get_download_status(self, order): """Get detailed download status""" if order.download_completed_at: return f'Completed on {order.download_completed_at}' elif order.download_started_at: return f'In Progress - Started {order.download_started_at}' elif order.status in ['payment_completed', 'storage_selected']: return 'Ready to Download' else: return 'Not Started' def _is_status_achieved(self, current_status, target_status): """Check if a status step has been achieved in the workflow""" status_hierarchy = [ 'cloud_connected', 'files_selected', 'storage_selected', 'payment_completed', 'download_completed', 'processing', 'shipped', 'delivered', 'completed' ] try: current_index = status_hierarchy.index(current_status) target_index = status_hierarchy.index(target_status) return current_index >= target_index except ValueError: return False @action(detail=False, methods=['get']) # url_path=r'transfer/orders' def user_orders(self, request): """Display all orders for the current user""" base_domain = request.build_absolute_uri('/') user = request.user if not user.is_authenticated: return redirect(f'{base_domain}login/') # Get user's orders, ordered by most recent first orders = TransferOrder.objects.filter(user=user).order_by('-created_at') context = { 'base_domain': base_domain, 'user': user, 'orders': orders, 'orders_count': orders.count() } return render(request, 'client_order_status.html' , context)