from django.shortcuts import render, get_object_or_404 from django.http import JsonResponse from django.views.decorators.csrf import csrf_exempt from django.views.decorators.http import require_http_methods from django.views.generic import TemplateView from django.contrib.admin.views.decorators import staff_member_required from django.utils.decorators import method_decorator from django.db.models import Count, Q from django.utils import timezone from .models import ICICTRegistrant, AttendanceDay, DailyAttendance, AttendanceConfiguration, WorkshopFeedback, FeedbackConfiguration from django.db.models import Avg, Count import json class AttendanceCheckInView(TemplateView): """View for users to check in their attendance""" template_name = 'icict_attendance/check_in.html' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) config = AttendanceConfiguration.get_config() context['config'] = config context['current_day'] = config.current_day return context @csrf_exempt @require_http_methods(["POST"]) def confirm_attendance(request): """AJAX endpoint to confirm attendance""" try: data = json.loads(request.body) identifier = data.get('identifier', '').strip() if not identifier: return JsonResponse({ 'success': False, 'message': 'Please enter your ID or email address' }) config = AttendanceConfiguration.get_config() if not config.attendance_enabled: return JsonResponse({ 'success': False, 'message': 'Attendance checking is currently disabled' }) if not config.current_day: return JsonResponse({ 'success': False, 'message': 'No attendance day is currently configured' }) # Try to find registrant by ID or email registrant = None # First try by registration ID if it's numeric if identifier.isdigit(): try: registrant = ICICTRegistrant.objects.get(registration_id=int(identifier)) except ICICTRegistrant.DoesNotExist: pass # If not found by ID, try by email if not registrant: try: registrant = ICICTRegistrant.objects.get(email__iexact=identifier) except ICICTRegistrant.DoesNotExist: pass if not registrant: return JsonResponse({ 'success': False, 'message': 'Registration not found. Please check your ID or email address.' }) # Check if already attended today existing_attendance = DailyAttendance.objects.filter( registrant=registrant, attendance_day=config.current_day ).first() if existing_attendance: return JsonResponse({ 'success': True, 'already_attended': True, 'message': f'You have already confirmed attendance for {config.current_day.title}', 'registrant': { 'name': registrant.name, 'email': registrant.email, 'registration_id': registrant.registration_id, 'payment_status': registrant.get_payment_status_display(), 'attended_at': existing_attendance.checked_in_at.strftime('%Y-%m-%d %H:%M:%S') } }) # Record attendance attendance = DailyAttendance.objects.create( registrant=registrant, attendance_day=config.current_day, ip_address=request.META.get('REMOTE_ADDR'), user_agent=request.META.get('HTTP_USER_AGENT', '') ) return JsonResponse({ 'success': True, 'already_attended': False, 'message': f'Attendance confirmed for {config.current_day.title}!', 'registrant': { 'name': registrant.name, 'email': registrant.email, 'registration_id': registrant.registration_id, 'payment_status': registrant.get_payment_status_display(), 'attended_at': attendance.checked_in_at.strftime('%Y-%m-%d %H:%M:%S') } }) except json.JSONDecodeError: return JsonResponse({ 'success': False, 'message': 'Invalid request format' }) except Exception as e: return JsonResponse({ 'success': False, 'message': 'An error occurred. Please try again.' }) @method_decorator(staff_member_required, name='dispatch') class AttendanceAdminView(TemplateView): """Admin view for managing attendance configuration and viewing statistics""" template_name = 'icict_attendance/admin_dashboard.html' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) config = AttendanceConfiguration.get_config() # Get all attendance days attendance_days = AttendanceDay.objects.all() # Get statistics total_registrants = ICICTRegistrant.objects.count() awaiting_payment = ICICTRegistrant.objects.filter(payment_status='awaiting_payment').count() completed_payment = ICICTRegistrant.objects.filter(payment_status='completed').count() # Daily attendance statistics daily_stats = [] for day in attendance_days: attendance_count = DailyAttendance.objects.filter(attendance_day=day).count() daily_stats.append({ 'day': day, 'attendance_count': attendance_count, 'percentage': round((attendance_count / total_registrants * 100) if total_registrants > 0 else 0, 1) }) # Recent attendance (last 20) recent_attendance = DailyAttendance.objects.select_related('registrant', 'attendance_day').order_by('-checked_in_at')[:20] context.update({ 'config': config, 'attendance_days': attendance_days, 'total_registrants': total_registrants, 'awaiting_payment': awaiting_payment, 'completed_payment': completed_payment, 'daily_stats': daily_stats, 'recent_attendance': recent_attendance, }) return context @staff_member_required @csrf_exempt @require_http_methods(["POST"]) def update_attendance_config(request): """AJAX endpoint to update attendance configuration""" try: data = json.loads(request.body) config = AttendanceConfiguration.get_config() if 'current_day_id' in data: if data['current_day_id']: current_day = get_object_or_404(AttendanceDay, id=data['current_day_id']) config.current_day = current_day else: config.current_day = None if 'attendance_enabled' in data: config.attendance_enabled = data['attendance_enabled'] if 'welcome_message' in data: config.welcome_message = data['welcome_message'] config.save() return JsonResponse({ 'success': True, 'message': 'Configuration updated successfully' }) except Exception as e: return JsonResponse({ 'success': False, 'message': str(e) }) class FeedbackFormView(TemplateView): """View for participants to submit feedback""" template_name = 'icict_attendance/feedback_form.html' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) feedback_config = FeedbackConfiguration.get_config() context['feedback_config'] = feedback_config context['current_day'] = feedback_config.current_feedback_day context['attendance_days'] = AttendanceDay.objects.all().order_by('day_number') return context @csrf_exempt @require_http_methods(["POST"]) def submit_feedback(request): """AJAX endpoint to submit feedback""" try: data = json.loads(request.body) feedback_config = FeedbackConfiguration.get_config() if not feedback_config.feedback_enabled: return JsonResponse({ 'success': False, 'message': 'Feedback collection is currently disabled' }) # Extract form data participant_email = data.get('participant_email', '').strip() is_anonymous = data.get('is_anonymous', False) # Ratings overall_rating = int(data.get('overall_rating', 0)) content_quality = int(data.get('content_quality', 0)) presenter_effectiveness = int(data.get('presenter_effectiveness', 0)) venue_facilities = int(data.get('venue_facilities', 0)) # Text feedback what_liked_most = data.get('what_liked_most', '').strip() suggestions_improvement = data.get('suggestions_improvement', '').strip() # Validation if not is_anonymous and not participant_email: return JsonResponse({ 'success': False, 'message': 'Email address is required for non-anonymous feedback' }) if not all([overall_rating, content_quality, presenter_effectiveness, venue_facilities]): return JsonResponse({ 'success': False, 'message': 'Please provide ratings for all categories' }) # Try to find registrant if not anonymous registrant = None participant_name = "Anonymous Participant" if not is_anonymous and participant_email: try: registrant = ICICTRegistrant.objects.get(email__iexact=participant_email) participant_name = registrant.name except ICICTRegistrant.DoesNotExist: participant_name = participant_email.split('@')[0].title() # Handle anonymous feedback if is_anonymous: if participant_email: # Try to find registrant even for anonymous feedback to link data try: registrant = ICICTRegistrant.objects.get(email__iexact=participant_email) except ICICTRegistrant.DoesNotExist: pass else: participant_email = f"anonymous_{timezone.now().timestamp()}@feedback.local" # Use overall session type since we're not selecting specific days session_type = 'general' # Create feedback record (without attendance_day since it's overall feedback) feedback = WorkshopFeedback.objects.create( registrant=registrant, participant_name=participant_name, participant_email=participant_email, attendance_day=None, # Overall feedback, not day-specific session_type=session_type, overall_rating=overall_rating, content_quality=content_quality, presenter_effectiveness=presenter_effectiveness, venue_facilities=venue_facilities, what_liked_most=what_liked_most or None, suggestions_improvement=suggestions_improvement or None, additional_topics=None, general_comments=None, ip_address=request.META.get('REMOTE_ADDR'), is_anonymous=is_anonymous ) return JsonResponse({ 'success': True, 'message': 'Thank you for your feedback! Your response has been recorded.', 'feedback_id': feedback.id, 'average_rating': round(feedback.average_rating, 1) }) except json.JSONDecodeError: return JsonResponse({ 'success': False, 'message': 'Invalid request format' }) except Exception as e: return JsonResponse({ 'success': False, 'message': 'An error occurred while submitting feedback. Please try again.' }) @method_decorator(staff_member_required, name='dispatch') class FeedbackDashboardView(TemplateView): """Admin view for viewing feedback statistics and responses""" template_name = 'icict_attendance/feedback_dashboard.html' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) # Get filter parameters day_filter = self.request.GET.get('day') session_filter = self.request.GET.get('session') # Base queryset feedbacks = WorkshopFeedback.objects.all() # Apply filters if day_filter: feedbacks = feedbacks.filter(attendance_day_id=day_filter) if session_filter: feedbacks = feedbacks.filter(session_type=session_filter) # Statistics total_feedback = feedbacks.count() if total_feedback > 0: avg_ratings = feedbacks.aggregate( overall=Avg('overall_rating'), content=Avg('content_quality'), presenter=Avg('presenter_effectiveness'), venue=Avg('venue_facilities') ) else: avg_ratings = {'overall': 0, 'content': 0, 'presenter': 0, 'venue': 0} # Daily feedback counts daily_stats = [] for day in AttendanceDay.objects.all().order_by('day_number'): day_feedbacks = WorkshopFeedback.objects.filter(attendance_day=day) daily_stats.append({ 'day': day, 'feedback_count': day_feedbacks.count(), 'avg_rating': day_feedbacks.aggregate(avg=Avg('overall_rating'))['avg'] or 0 }) # Recent feedback recent_feedback = feedbacks.order_by('-submitted_at')[:20] # Rating distribution rating_distribution = feedbacks.values('overall_rating').annotate( count=Count('overall_rating') ).order_by('overall_rating') context.update({ 'total_feedback': total_feedback, 'avg_ratings': avg_ratings, 'daily_stats': daily_stats, 'recent_feedback': recent_feedback, 'rating_distribution': rating_distribution, 'attendance_days': AttendanceDay.objects.all().order_by('day_number'), 'session_types': WorkshopFeedback.SESSION_TYPE_CHOICES, 'selected_day': day_filter, 'selected_session': session_filter, 'feedback_config': FeedbackConfiguration.get_config(), }) return context @staff_member_required @csrf_exempt @require_http_methods(["POST"]) def update_feedback_config(request): """AJAX endpoint to update feedback configuration""" try: data = json.loads(request.body) config = FeedbackConfiguration.get_config() if 'current_feedback_day_id' in data: if data['current_feedback_day_id']: current_day = get_object_or_404(AttendanceDay, id=data['current_feedback_day_id']) config.current_feedback_day = current_day else: config.current_feedback_day = None if 'feedback_enabled' in data: config.feedback_enabled = data['feedback_enabled'] if 'feedback_message' in data: config.feedback_message = data['feedback_message'] if 'allow_anonymous_feedback' in data: config.allow_anonymous_feedback = data['allow_anonymous_feedback'] if 'require_attendance' in data: config.require_attendance = data['require_attendance'] config.save() return JsonResponse({ 'success': True, 'message': 'Feedback configuration updated successfully' }) except Exception as e: return JsonResponse({ 'success': False, 'message': str(e) }) class PublicFeedbackResultsView(TemplateView): """Public view for displaying feedback results to all users""" template_name = 'icict_attendance/public_feedback_results.html' def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) # Get all feedback feedbacks = WorkshopFeedback.objects.all() total_feedback = feedbacks.count() if total_feedback > 0: # Calculate average ratings avg_ratings = feedbacks.aggregate( overall=Avg('overall_rating'), content=Avg('content_quality'), presenter=Avg('presenter_effectiveness'), venue=Avg('venue_facilities') ) # Rating distribution rating_distribution = [] for i in range(1, 6): count = feedbacks.filter(overall_rating=i).count() percentage = (count / total_feedback * 100) if total_feedback > 0 else 0 rating_distribution.append({ 'rating': i, 'count': count, 'percentage': round(percentage, 1) }) # Category breakdown categories = [ {'name': 'Overall Experience', 'avg': avg_ratings['overall'], 'icon': 'fas fa-star'}, {'name': 'Content Quality', 'avg': avg_ratings['content'], 'icon': 'fas fa-book'}, {'name': 'Presenter Effectiveness', 'avg': avg_ratings['presenter'], 'icon': 'fas fa-user-tie'}, {'name': 'Venue & Facilities', 'avg': avg_ratings['venue'], 'icon': 'fas fa-building'}, ] else: avg_ratings = {'overall': 0, 'content': 0, 'presenter': 0, 'venue': 0} rating_distribution = [] categories = [] context.update({ 'total_feedback': total_feedback, 'avg_ratings': avg_ratings, 'rating_distribution': rating_distribution, 'categories': categories, }) return context