""" Patients app views for hospital management system with comprehensive CRUD operations. """ from django.shortcuts import render, get_object_or_404, redirect from django.contrib.auth.decorators import login_required from django.contrib.auth.mixins import LoginRequiredMixin, PermissionRequiredMixin from django.views.generic import ( TemplateView, ListView, DetailView, CreateView, UpdateView, DeleteView ) from django.http import JsonResponse from django.contrib import messages from django.db.models import Q, Count from django.utils import timezone from django.urls import reverse_lazy, reverse from django.core.paginator import Paginator from datetime import timedelta, date from appointments.models import AppointmentRequest from .models import ( PatientProfile, EmergencyContact, InsuranceInfo, ConsentTemplate, ConsentForm, PatientNote ) from .forms import ( PatientProfileForm, EmergencyContactForm, InsuranceInfoForm, ConsentTemplateForm, ConsentFormForm, PatientNoteForm, PatientsSearchForm ) from core.utils import AuditLogger # ============================================================================ # PATIENT PROFILE VIEWS (FULL CRUD - Master Data) # ============================================================================ class PatientListView(LoginRequiredMixin, ListView): """ Patient listing view. """ model = PatientProfile template_name = 'patients/patient_list.html' context_object_name = 'patients' paginate_by = 25 def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return PatientProfile.objects.none() queryset = PatientProfile.objects.filter(tenant=tenant) # Apply filters gender = self.request.GET.get('gender') if gender: queryset = queryset.filter(gender=gender) age_range = self.request.GET.get('age_range') if age_range: today = timezone.now().date() if age_range == 'pediatric': # Under 18 min_birth_date = today.replace(year=today.year - 18) queryset = queryset.filter(date_of_birth__gt=min_birth_date) elif age_range == 'adult': # 18-64 min_birth_date = today.replace(year=today.year - 65) max_birth_date = today.replace(year=today.year - 18) queryset = queryset.filter( date_of_birth__gt=min_birth_date, date_of_birth__lte=max_birth_date ) elif age_range == 'geriatric': # 65+ max_birth_date = today.replace(year=today.year - 65) queryset = queryset.filter(date_of_birth__lte=max_birth_date) blood_type = self.request.GET.get('blood_type') if blood_type: queryset = queryset.filter(blood_type=blood_type) status = self.request.GET.get('status') if status == 'active': queryset = queryset.filter(is_active=True) elif status == 'inactive': queryset = queryset.filter(is_active=False) search = self.request.GET.get('search') if search: queryset = queryset.filter( Q(patient_id__icontains=search) | Q(first_name__icontains=search) | Q(last_name__icontains=search) | Q(email__icontains=search) | Q(phone_number__icontains=search) | Q(mobile_number__icontains=search) ) return queryset.order_by('last_name', 'first_name') def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) tenant = getattr(self.request, 'tenant', None) if tenant: context.update({ 'search_form': PatientsSearchForm(self.request.GET), 'total_patients': PatientProfile.objects.filter(tenant=tenant).count(), 'active_patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).count(), }) return context class PatientDetailView(LoginRequiredMixin, DetailView): """ Patient detail view. """ model = PatientProfile template_name = 'patients/patient_detail.html' context_object_name = 'patient' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return PatientProfile.objects.none() return PatientProfile.objects.filter(tenant=tenant) def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) patient = self.get_object() # Get related data context['emergency_contacts'] = EmergencyContact.objects.filter( patient=patient ).order_by('-is_primary') context['insurance_info'] = InsuranceInfo.objects.filter( patient=patient ).order_by('-is_active', '-effective_date') context['consent_forms'] = ConsentForm.objects.filter( patient=patient ).order_by('-created_at') context['patient_notes'] = PatientNote.objects.filter( patient=patient ).order_by('-created_at')[:10] # Calculate age if patient.date_of_birth: today = date.today() age = today.year - patient.date_of_birth.year if today.month < patient.date_of_birth.month or \ (today.month == patient.date_of_birth.month and today.day < patient.date_of_birth.day): age -= 1 context['patient_age'] = age return context class PatientCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): """ Create new patient. """ model = PatientProfile form_class = PatientProfileForm template_name = 'patients/patient_registration.html' permission_required = 'patients.add_patientprofile' success_url = reverse_lazy('patients:patient_list') def form_valid(self, form): # Set tenant form.instance.tenant = getattr(self.request, 'tenant', None) response = super().form_valid(form) # Log patient creation AuditLogger.log_event( tenant=form.instance.tenant, event_type='CREATE', event_category='PATIENT_MANAGEMENT', action='Create Patient', description=f'Created new patient: {self.object.first_name} {self.object.last_name}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Patient "{self.object.first_name} {self.object.last_name}" created successfully.') return response class PatientUpdateView(LoginRequiredMixin, PermissionRequiredMixin, UpdateView): """ Update patient information. """ model = PatientProfile form_class = PatientProfileForm template_name = 'patients/profiles/patient_form.html' permission_required = 'patients.change_patientprofile' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return PatientProfile.objects.none() return PatientProfile.objects.filter(tenant=tenant) def get_success_url(self): return reverse('patients:patient_detail', kwargs={'pk': self.object.pk}) def form_valid(self, form): response = super().form_valid(form) # Log patient update AuditLogger.log_event( tenant=self.object.tenant, event_type='UPDATE', event_category='PATIENT_MANAGEMENT', action='Update Patient', description=f'Updated patient: {self.object.first_name} {self.object.last_name}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Patient "{self.object.first_name} {self.object.last_name}" updated successfully.') return response class PatientDeleteView(LoginRequiredMixin, PermissionRequiredMixin, DeleteView): """ Delete patient (soft delete to inactive). """ model = PatientProfile template_name = 'patients/profiles/patient_confirm_delete.html' permission_required = 'patients.delete_patientprofile' success_url = reverse_lazy('patients:patient_list') def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return PatientProfile.objects.none() return PatientProfile.objects.filter(tenant=tenant) def delete(self, request, *args, **kwargs): self.object = self.get_object() # Soft delete - set to inactive self.object.is_active = False self.object.save() # Log patient deletion AuditLogger.log_event( tenant=self.object.tenant, event_type='DELETE', event_category='PATIENT_MANAGEMENT', action='Deactivate Patient', description=f'Deactivated patient: {self.object.first_name} {self.object.last_name}', user=request.user, content_object=self.object, request=request ) messages.success(request, f'Patient "{self.object.first_name} {self.object.last_name}" deactivated successfully.') return redirect(self.success_url) # ============================================================================ # EMERGENCY CONTACT VIEWS (FULL CRUD - Operational Data) # ============================================================================ class EmergencyContactListView(LoginRequiredMixin, ListView): """ List emergency contacts. """ model = EmergencyContact template_name = 'patients/emergency_contacts/emergency_contact_list.html' context_object_name = 'emergency_contacts' paginate_by = 25 def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return EmergencyContact.objects.none() queryset = EmergencyContact.objects.filter(patient__tenant=tenant) # Apply filters patient_id = self.request.GET.get('patient_id') if patient_id: queryset = queryset.filter(patient_id=patient_id) relationship = self.request.GET.get('relationship') if relationship: queryset = queryset.filter(relationship__icontains=relationship) is_primary = self.request.GET.get('is_primary') if is_primary == 'true': queryset = queryset.filter(is_primary=True) elif is_primary == 'false': queryset = queryset.filter(is_primary=False) return queryset.order_by('patient__last_name', '-is_primary', 'name') def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) tenant = getattr(self.request, 'tenant', None) if tenant: context.update({ 'patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).order_by('last_name', 'first_name'), }) return context class EmergencyContactDetailView(LoginRequiredMixin, DetailView): """ Display emergency contact details. """ model = EmergencyContact template_name = 'patients/emergency_contacts/emergency_contact_detail.html' context_object_name = 'emergency_contact' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return EmergencyContact.objects.none() return EmergencyContact.objects.filter(patient__tenant=tenant) class EmergencyContactCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): """ Create new emergency contact. """ model = EmergencyContact form_class = EmergencyContactForm template_name = 'patients/emergency_contacts/emergency_contact_form.html' permission_required = 'patients.add_emergencycontact' success_url = reverse_lazy('patients:emergency_contact_list') def get_form_kwargs(self): kwargs = super().get_form_kwargs() kwargs['user'] = self.request.user return kwargs def form_valid(self, form): response = super().form_valid(form) # Log emergency contact creation AuditLogger.log_event( tenant=getattr(self.request, 'tenant', None), event_type='CREATE', event_category='PATIENT_MANAGEMENT', action='Create Emergency Contact', description=f'Created emergency contact: {self.object.name} for {self.object.patient}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Emergency contact "{self.object.name}" created successfully.') return response class EmergencyContactUpdateView(LoginRequiredMixin, PermissionRequiredMixin, UpdateView): """ Update emergency contact. """ model = EmergencyContact form_class = EmergencyContactForm template_name = 'patients/emergency_contacts/emergency_contact_form.html' permission_required = 'patients.change_emergencycontact' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return EmergencyContact.objects.none() return EmergencyContact.objects.filter(patient__tenant=tenant) def get_form_kwargs(self): kwargs = super().get_form_kwargs() kwargs['user'] = self.request.user return kwargs def get_success_url(self): return reverse('patients:emergency_contact_detail', kwargs={'pk': self.object.pk}) def form_valid(self, form): response = super().form_valid(form) # Log emergency contact update AuditLogger.log_event( tenant=getattr(self.request, 'tenant', None), event_type='UPDATE', event_category='PATIENT_MANAGEMENT', action='Update Emergency Contact', description=f'Updated emergency contact: {self.object.name}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Emergency contact "{self.object.name}" updated successfully.') return response class EmergencyContactDeleteView(LoginRequiredMixin, PermissionRequiredMixin, DeleteView): """ Delete emergency contact. """ model = EmergencyContact template_name = 'patients/emergency_contacts/emergency_contact_confirm_delete.html' permission_required = 'patients.delete_emergencycontact' success_url = reverse_lazy('patients:emergency_contact_list') def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return EmergencyContact.objects.none() return EmergencyContact.objects.filter(patient__tenant=tenant) def delete(self, request, *args, **kwargs): self.object = self.get_object() contact_name = self.object.name # Log emergency contact deletion AuditLogger.log_event( tenant=getattr(request, 'tenant', None), event_type='DELETE', event_category='PATIENT_MANAGEMENT', action='Delete Emergency Contact', description=f'Deleted emergency contact: {contact_name}', user=request.user, content_object=self.object, request=request ) messages.success(request, f'Emergency contact "{contact_name}" deleted successfully.') return super().delete(request, *args, **kwargs) # ============================================================================ # INSURANCE INFO VIEWS (FULL CRUD - Operational Data) # ============================================================================ class InsuranceInfoListView(LoginRequiredMixin, ListView): """ List insurance information. """ model = InsuranceInfo template_name = 'patients/insurance/insurance_list.html' context_object_name = 'insurance_info' paginate_by = 25 def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return InsuranceInfo.objects.none() queryset = InsuranceInfo.objects.filter(patient__tenant=tenant) # Apply filters patient_id = self.request.GET.get('patient_id') if patient_id: queryset = queryset.filter(patient_id=patient_id) insurance_company = self.request.GET.get('insurance_company') if insurance_company: queryset = queryset.filter(insurance_company__icontains=insurance_company) is_primary = self.request.GET.get('is_primary') if is_primary == 'true': queryset = queryset.filter(is_primary=True) elif is_primary == 'false': queryset = queryset.filter(is_primary=False) # Filter by expiry status expiry_status = self.request.GET.get('expiry_status') today = timezone.now().date() if expiry_status == 'expired': queryset = queryset.filter(expiry_date__lt=today) elif expiry_status == 'expiring_soon': # Expiring within 30 days expiry_threshold = today + timedelta(days=30) queryset = queryset.filter(expiry_date__lte=expiry_threshold, expiry_date__gte=today) return queryset.order_by('patient__last_name', '-is_primary', '-effective_date') def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) tenant = getattr(self.request, 'tenant', None) if tenant: context.update({ 'patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).order_by('last_name', 'first_name'), }) return context class InsuranceInfoDetailView(LoginRequiredMixin, DetailView): """ Display insurance information details. """ model = InsuranceInfo template_name = 'patients/insurance/insurance_detail.html' context_object_name = 'insurance_info' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return InsuranceInfo.objects.none() return InsuranceInfo.objects.filter(patient__tenant=tenant) class InsuranceInfoCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): """ Create new insurance information. """ model = InsuranceInfo form_class = InsuranceInfoForm template_name = 'patients/insurance/insurance_form.html' permission_required = 'patients.add_insuranceinfo' success_url = reverse_lazy('patients:insurance_info_list') def get_form_kwargs(self): kwargs = super().get_form_kwargs() kwargs['user'] = self.request.user return kwargs def form_valid(self, form): response = super().form_valid(form) # Log insurance info creation AuditLogger.log_event( tenant=getattr(self.request, 'tenant', None), event_type='CREATE', event_category='PATIENT_MANAGEMENT', action='Create Insurance Info', description=f'Created insurance info: {self.object.insurance_company} for {self.object.patient}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Insurance information for "{self.object.insurance_company}" created successfully.') return response class InsuranceInfoUpdateView(LoginRequiredMixin, PermissionRequiredMixin, UpdateView): """ Update insurance information. """ model = InsuranceInfo form_class = InsuranceInfoForm template_name = 'patients/insurance/insurance_form.html' permission_required = 'patients.change_insuranceinfo' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return InsuranceInfo.objects.none() return InsuranceInfo.objects.filter(patient__tenant=tenant) def get_form_kwargs(self): kwargs = super().get_form_kwargs() kwargs['user'] = self.request.user return kwargs def get_success_url(self): return reverse('patients:insurance_info_detail', kwargs={'pk': self.object.pk}) def form_valid(self, form): response = super().form_valid(form) # Log insurance info update AuditLogger.log_event( tenant=getattr(self.request, 'tenant', None), event_type='UPDATE', event_category='PATIENT_MANAGEMENT', action='Update Insurance Info', description=f'Updated insurance info: {self.object.insurance_company}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Insurance information for "{self.object.insurance_company}" updated successfully.') return response class InsuranceInfoDeleteView(LoginRequiredMixin, PermissionRequiredMixin, DeleteView): """ Delete insurance information. """ model = InsuranceInfo template_name = 'patients/insurance/insurance_confirm_delete.html' permission_required = 'patients.delete_insuranceinfo' success_url = reverse_lazy('patients:insurance_info_list') def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return InsuranceInfo.objects.none() return InsuranceInfo.objects.filter(patient__tenant=tenant) def delete(self, request, *args, **kwargs): self.object = self.get_object() insurance_company = self.object.insurance_company # Log insurance info deletion AuditLogger.log_event( tenant=getattr(request, 'tenant', None), event_type='DELETE', event_category='PATIENT_MANAGEMENT', action='Delete Insurance Info', description=f'Deleted insurance info: {insurance_company}', user=request.user, content_object=self.object, request=request ) messages.success(request, f'Insurance information for "{insurance_company}" deleted successfully.') return super().delete(request, *args, **kwargs) # ============================================================================ # CONSENT TEMPLATE VIEWS (FULL CRUD - Master Data) # ============================================================================ class ConsentTemplateListView(LoginRequiredMixin, ListView): """ List consent templates. """ model = ConsentTemplate template_name = 'patients/consent_template_list.html' context_object_name = 'consent_templates' paginate_by = 25 def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return ConsentTemplate.objects.none() queryset = ConsentTemplate.objects.filter(tenant=tenant) # Apply filters template_type = self.request.GET.get('template_type') if template_type: queryset = queryset.filter(template_type=template_type) status = self.request.GET.get('status') if status == 'active': queryset = queryset.filter(is_active=True) elif status == 'inactive': queryset = queryset.filter(is_active=False) search = self.request.GET.get('search') if search: queryset = queryset.filter( Q(name__icontains=search) | Q(description__icontains=search) ) return queryset.order_by('template_type', 'name') def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) tenant = getattr(self.request, 'tenant', None) if tenant: context.update({ 'template_types': ConsentTemplate.objects.filter( tenant=tenant ).values_list('template_type', flat=True).distinct(), }) return context class ConsentTemplateDetailView(LoginRequiredMixin, DetailView): """ Display consent template details. """ model = ConsentTemplate template_name = 'patients/consent_template_detail.html' context_object_name = 'consent_template' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return ConsentTemplate.objects.none() return ConsentTemplate.objects.filter(tenant=tenant) class ConsentTemplateCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): """ Create new consent template. """ model = ConsentTemplate form_class = ConsentTemplateForm template_name = 'patients/consent_template_form.html' permission_required = 'patients.add_consenttemplate' success_url = reverse_lazy('patients:consent_template_list') def form_valid(self, form): # Set tenant form.instance.tenant = getattr(self.request, 'tenant', None) response = super().form_valid(form) # Log consent template creation AuditLogger.log_event( tenant=form.instance.tenant, event_type='CREATE', event_category='PATIENT_MANAGEMENT', action='Create Consent Template', description=f'Created consent template: {self.object.name}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Consent template "{self.object.name}" created successfully.') return response class ConsentTemplateUpdateView(LoginRequiredMixin, PermissionRequiredMixin, UpdateView): """ Update consent template. """ model = ConsentTemplate form_class = ConsentTemplateForm template_name = 'patients/consent_template_form.html' permission_required = 'patients.change_consenttemplate' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return ConsentTemplate.objects.none() return ConsentTemplate.objects.filter(tenant=tenant) def get_success_url(self): return reverse('patients:consent_template_detail', kwargs={'pk': self.object.pk}) def form_valid(self, form): response = super().form_valid(form) # Log consent template update AuditLogger.log_event( tenant=self.object.tenant, event_type='UPDATE', event_category='PATIENT_MANAGEMENT', action='Update Consent Template', description=f'Updated consent template: {self.object.name}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Consent template "{self.object.name}" updated successfully.') return response class ConsentTemplateDeleteView(LoginRequiredMixin, PermissionRequiredMixin, DeleteView): """ Delete consent template. """ model = ConsentTemplate template_name = 'patients/consent_template_confirm_delete.html' permission_required = 'patients.delete_consenttemplate' success_url = reverse_lazy('patients:consent_template_list') def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return ConsentTemplate.objects.none() return ConsentTemplate.objects.filter(tenant=tenant) def delete(self, request, *args, **kwargs): self.object = self.get_object() template_name = self.object.name # Check if template is being used if ConsentForm.objects.filter(template=self.object).exists(): messages.error(request, f'Cannot delete consent template "{template_name}" as it is being used by consent forms.') return redirect('patients:consent_template_detail', pk=self.object.pk) # Log consent template deletion AuditLogger.log_event( tenant=getattr(request, 'tenant', None), event_type='DELETE', event_category='PATIENT_MANAGEMENT', action='Delete Consent Template', description=f'Deleted consent template: {template_name}', user=request.user, content_object=self.object, request=request ) messages.success(request, f'Consent template "{template_name}" deleted successfully.') return super().delete(request, *args, **kwargs) # ============================================================================ # CONSENT FORM VIEWS (APPEND-ONLY - Clinical Records) # ============================================================================ class ConsentFormListView(LoginRequiredMixin, ListView): """ List consent forms. """ model = ConsentForm template_name = 'patients/consents/consent_form_list.html' context_object_name = 'consent_forms' paginate_by = 25 def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return ConsentForm.objects.none() queryset = ConsentForm.objects.filter(patient__tenant=tenant) # Apply filters patient_id = self.request.GET.get('patient_id') if patient_id: queryset = queryset.filter(patient_id=patient_id) template_id = self.request.GET.get('template_id') if template_id: queryset = queryset.filter(template_id=template_id) status = self.request.GET.get('status') if status: queryset = queryset.filter(status=status) return queryset.order_by('-created_at') def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) tenant = getattr(self.request, 'tenant', None) if tenant: context.update({ 'patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).order_by('last_name', 'first_name'), 'templates': ConsentTemplate.objects.filter(tenant=tenant, is_active=True).order_by('name'), 'status_choices': ConsentForm.STATUS_CHOICES, }) return context class ConsentFormDetailView(LoginRequiredMixin, DetailView): """ Display consent form details. """ model = ConsentForm template_name = 'patients/consents/consent_form_detail.html' context_object_name = 'consent_form' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return ConsentForm.objects.none() return ConsentForm.objects.filter(patient__tenant=tenant) class ConsentFormCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): """ Create new consent form. """ model = ConsentForm form_class = ConsentFormForm template_name = 'patients/consents/consent_form_form.html' permission_required = 'patients.add_consentform' success_url = reverse_lazy('patients:consent_form_list') def get_form_kwargs(self): kwargs = super().get_form_kwargs() kwargs['user'] = self.request.user return kwargs def form_valid(self, form): response = super().form_valid(form) # Log consent form creation AuditLogger.log_event( tenant=getattr(self.request, 'tenant', None), event_type='CREATE', event_category='PATIENT_MANAGEMENT', action='Create Consent Form', description=f'Created consent form: {self.object.template.name} for {self.object.patient}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Consent form "{self.object.template.name}" created successfully.') return response # ============================================================================ # PATIENT NOTE VIEWS (APPEND-ONLY - Clinical Records) # ============================================================================ class PatientNoteListView(LoginRequiredMixin, ListView): """ List patient notes. """ model = PatientNote template_name = 'patients/notes/patient_note_list.html' context_object_name = 'patient_notes' paginate_by = 25 def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return PatientNote.objects.none() queryset = PatientNote.objects.filter(patient__tenant=tenant) # Apply filters patient_id = self.request.GET.get('patient_id') if patient_id: queryset = queryset.filter(patient_id=patient_id) note_type = self.request.GET.get('note_type') if note_type: queryset = queryset.filter(note_type=note_type) is_confidential = self.request.GET.get('is_confidential') if is_confidential == 'true': queryset = queryset.filter(is_confidential=True) elif is_confidential == 'false': queryset = queryset.filter(is_confidential=False) search = self.request.GET.get('search') if search: queryset = queryset.filter( Q(subject__icontains=search) | Q(content__icontains=search) ) return queryset.order_by('-created_at') def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) tenant = getattr(self.request, 'tenant', None) if tenant: context.update({ 'patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).order_by('last_name', 'first_name'), 'note_types': PatientNote.NOTE_TYPE_CHOICES, }) return context class PatientNoteDetailView(LoginRequiredMixin, DetailView): """ Display patient note details. """ model = PatientNote template_name = 'patients/notes/patient_note_detail.html' context_object_name = 'patient_note' def get_queryset(self): tenant = getattr(self.request, 'tenant', None) if not tenant: return PatientNote.objects.none() return PatientNote.objects.filter(patient__tenant=tenant) class PatientNoteCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): """ Create new patient note. """ model = PatientNote form_class = PatientNoteForm template_name = 'patients/notes/patient_note_form.html' permission_required = 'patients.add_patientnote' success_url = reverse_lazy('patients:patient_note_list') def get_form_kwargs(self): kwargs = super().get_form_kwargs() kwargs['user'] = self.request.user return kwargs def form_valid(self, form): # Set author form.instance.author = self.request.user response = super().form_valid(form) # Log patient note creation AuditLogger.log_event( tenant=getattr(self.request, 'tenant', None), event_type='CREATE', event_category='PATIENT_MANAGEMENT', action='Create Patient Note', description=f'Created patient note: {self.object.subject} for {self.object.patient}', user=self.request.user, content_object=self.object, request=self.request ) messages.success(self.request, f'Patient note "{self.object.subject}" created successfully.') return response # ============================================================================ # HTMX VIEWS FOR REAL-TIME UPDATES # ============================================================================ @login_required def patient_search(request): """ HTMX view for patient search. """ tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) search_query = request.GET.get('search', '') queryset = PatientProfile.objects.filter(tenant=tenant, is_active=True) if search_query: queryset = queryset.filter( Q(patient_id__icontains=search_query) | Q(first_name__icontains=search_query) | Q(last_name__icontains=search_query) | Q(email__icontains=search_query) | Q(phone_number__icontains=search_query) ) patients = queryset.order_by('last_name', 'first_name')[:20] return render(request, 'patients/partials/patient_list.html', { 'patients': patients }) @login_required def patient_stats(request): """ HTMX view for patient statistics. """ tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) # Calculate patient statistics total_patients = PatientProfile.objects.filter(tenant=tenant).count() active_patients = PatientProfile.objects.filter(tenant=tenant, is_active=True).count() # Age distribution today = timezone.now().date() pediatric_count = PatientProfile.objects.filter( tenant=tenant, is_active=True, date_of_birth__gt=today.replace(year=today.year - 18) ).count() adult_count = PatientProfile.objects.filter( tenant=tenant, is_active=True, date_of_birth__lte=today.replace(year=today.year - 18), date_of_birth__gt=today.replace(year=today.year - 65) ).count() geriatric_count = PatientProfile.objects.filter( tenant=tenant, is_active=True, date_of_birth__lte=today.replace(year=today.year - 65) ).count() # Gender distribution gender_stats = PatientProfile.objects.filter(tenant=tenant, is_active=True).values('gender').annotate( count=Count('id') ).order_by('-count') # Recent registrations (last 30 days) thirty_days_ago = today - timedelta(days=30) recent_registrations = PatientProfile.objects.filter( tenant=tenant, created_at__gte=thirty_days_ago ).count() stats = { 'total_patients': total_patients, 'active_patients': active_patients, 'pediatric_count': pediatric_count, 'adult_count': adult_count, 'geriatric_count': geriatric_count, 'gender_stats': gender_stats, 'recent_registrations': recent_registrations, } return render(request, 'patients/partials/patient_stats.html', {'stats': stats}) @login_required def emergency_contacts_list(request, patient_id): """ HTMX view for emergency contacts list. """ tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) emergency_contacts = EmergencyContact.objects.filter( patient=patient ).order_by('-is_primary', 'name') return render(request, 'patients/partials/emergency_contacts_list.html', { 'emergency_contacts': emergency_contacts, 'patient': patient }) @login_required def insurance_info_list(request, patient_id): """ HTMX view for insurance info list. """ tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) insurance_info = InsuranceInfo.objects.filter( patient=patient ).order_by('-effective_date') return render(request, 'patients/partials/insurance_info_list.html', { 'insurance_info': insurance_info, 'patient': patient }) @login_required def consent_forms_list(request, patient_id): """ HTMX view for consent forms list. """ tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) consent_forms = ConsentForm.objects.filter( patient=patient ).order_by('-created_at') return render(request, 'patients/partials/consent_forms_list.html', { 'consent_forms': consent_forms, 'patient': patient }) @login_required def patient_notes_list(request, patient_id): """ HTMX view for patient notes list. """ tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) patient_notes = PatientNote.objects.filter( patient=patient ).order_by('-created_at')[:10] return render(request, 'patients/partials/patient_notes_list.html', { 'patient_notes': patient_notes, 'patient': patient }) def patient_appointment_list(request, pk): tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) patient = get_object_or_404(PatientProfile, id=pk, tenant=tenant) patient_appointments = AppointmentRequest.objects.filter( patient=patient ).order_by('-created_at') return render(request, 'patients/partials/patient_appointment_list.html', { 'patient_appointments': patient_appointments, 'patient': patient }) # ============================================================================ # ACTION VIEWS FOR WORKFLOW OPERATIONS # ============================================================================ @login_required def activate_patient(request, pk): """ Activate a patient account. """ tenant = getattr(request, 'tenant', None) if not tenant: messages.error(request, 'No tenant found.') return redirect('patients:patient_list') patient = get_object_or_404(PatientProfile, pk=pk, tenant=tenant) patient.is_active = True patient.save() # Log activation AuditLogger.log_event( tenant=tenant, event_type='UPDATE', event_category='PATIENT_MANAGEMENT', action='Activate Patient', description=f'Activated patient: {patient.first_name} {patient.last_name}', user=request.user, content_object=patient, request=request ) messages.success(request, f'Patient "{patient.first_name} {patient.last_name}" activated successfully.') return redirect('patients:patient_detail', pk=pk) @login_required def sign_consent_form(request, pk): """ Sign a consent form. """ tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) consent_form = get_object_or_404( ConsentForm, pk=pk, patient__tenant=tenant ) if request.method == 'POST': # Update consent form status consent_form.status = 'SIGNED' consent_form.signed_date = timezone.now() consent_form.signed_by = request.user # Add witness information if required if consent_form.template.requires_witness: consent_form.witness_name = request.POST.get('witness_name') consent_form.witness_signature = request.POST.get('witness_signature') consent_form.save() # Log consent form signing AuditLogger.log_event( tenant=tenant, event_type='UPDATE', event_category='PATIENT_MANAGEMENT', action='Sign Consent Form', description=f'Signed consent form: {consent_form.template.name} for {consent_form.patient}', user=request.user, content_object=consent_form, request=request ) messages.success(request, f'Consent form "{consent_form.template.name}" signed successfully.') return JsonResponse({'status': 'signed'}) return render(request, 'patients/partials/sign_consent_form.html', { 'consent_form': consent_form }) @login_required def add_patient_note(request, patient_id): """ HTMX view to add a patient note. """ tenant = getattr(request, 'tenant', None) if not tenant: return JsonResponse({'error': 'No tenant found'}, status=400) patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) if request.method == 'POST': form = PatientNoteForm(request.POST, user=request.user) if form.is_valid(): note = form.save(commit=False) note.patient = patient note.author = request.user note.save() # Log patient note creation AuditLogger.log_event( tenant=tenant, event_type='CREATE', event_category='PATIENT_MANAGEMENT', action='Add Patient Note', description=f'Added patient note: {note.subject} for {patient}', user=request.user, content_object=note, request=request ) return JsonResponse({'status': 'created', 'note_id': note.id}) else: form = PatientNoteForm(user=request.user, initial={'patient': patient}) return render(request, 'patients/partials/add_patient_note.html', { 'form': form, 'patient': patient }) # # """ # Patients app views for hospital management system with comprehensive CRUD operations. # """ # # from django.shortcuts import render, get_object_or_404, redirect # from django.contrib.auth.decorators import login_required # from django.contrib.auth.mixins import LoginRequiredMixin, PermissionRequiredMixin # from django.views.generic import ( # TemplateView, ListView, DetailView, CreateView, UpdateView, DeleteView # ) # from django.http import JsonResponse # from django.contrib import messages # from django.db.models import Q, Count # from django.utils import timezone # from django.urls import reverse_lazy, reverse # from django.core.paginator import Paginator # from datetime import timedelta, date # # from core.models import AuditLogEntry # from .models import * # from .forms import * # from core.utils import AuditLogger # # # # ============================================================================ # # PATIENT PROFILE VIEWS (FULL CRUD - Master Data) # # ============================================================================ # # class PatientListView(LoginRequiredMixin, ListView): # """ # Patient listing view. # """ # model = PatientProfile # template_name = 'patients/patient_list.html' # context_object_name = 'patients' # paginate_by = 25 # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return PatientProfile.objects.none() # # queryset = PatientProfile.objects.filter(tenant=tenant) # # # Apply filters # gender = self.request.GET.get('gender') # if gender: # queryset = queryset.filter(gender=gender) # # age_range = self.request.GET.get('age_range') # if age_range: # today = timezone.now().date() # if age_range == 'pediatric': # # Under 18 # min_birth_date = today.replace(year=today.year - 18) # queryset = queryset.filter(date_of_birth__gt=min_birth_date) # elif age_range == 'adult': # # 18-64 # min_birth_date = today.replace(year=today.year - 65) # max_birth_date = today.replace(year=today.year - 18) # queryset = queryset.filter( # date_of_birth__gt=min_birth_date, # date_of_birth__lte=max_birth_date # ) # elif age_range == 'geriatric': # # 65+ # max_birth_date = today.replace(year=today.year - 65) # queryset = queryset.filter(date_of_birth__lte=max_birth_date) # # blood_type = self.request.GET.get('blood_type') # if blood_type: # queryset = queryset.filter(blood_type=blood_type) # # status = self.request.GET.get('status') # if status == 'active': # queryset = queryset.filter(is_active=True) # elif status == 'inactive': # queryset = queryset.filter(is_active=False) # # search = self.request.GET.get('search') # if search: # queryset = queryset.filter( # Q(patient_id__icontains=search) | # Q(first_name__icontains=search) | # Q(last_name__icontains=search) | # Q(email__icontains=search) | # Q(phone_number__icontains=search) | # Q(mobile_number__icontains=search) # ) # # return queryset.order_by('last_name', 'first_name') # # def get_context_data(self, **kwargs): # context = super().get_context_data(**kwargs) # tenant = getattr(self.request, 'tenant', None) # # if tenant: # context.update({ # 'search_form': PatientsSearchForm(self.request.GET), # 'total_patients': PatientProfile.objects.filter(tenant=tenant).count(), # 'active_patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).count(), # }) # # return context # # # class PatientDetailView(LoginRequiredMixin, DetailView): # """ # Patient detail view. # """ # model = PatientProfile # template_name = 'patients/patient_detail.html' # context_object_name = 'patient' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return PatientProfile.objects.none() # return PatientProfile.objects.filter(tenant=tenant) # # def get_context_data(self, **kwargs): # context = super().get_context_data(**kwargs) # patient = self.get_object() # # # Get related data # context['emergency_contacts'] = EmergencyContact.objects.filter( # patient=patient # ).order_by('-is_primary', 'name') # # context['insurance_info'] = InsuranceInfo.objects.filter( # patient=patient # ).order_by('-is_primary', '-effective_date') # # context['consent_forms'] = ConsentForm.objects.filter( # patient=patient # ).order_by('-created_at') # # context['patient_notes'] = PatientNote.objects.filter( # patient=patient # ).order_by('-created_at')[:10] # # # Calculate age # if patient.date_of_birth: # today = date.today() # age = today.year - patient.date_of_birth.year # if today.month < patient.date_of_birth.month or \ # (today.month == patient.date_of_birth.month and today.day < patient.date_of_birth.day): # age -= 1 # context['patient_age'] = age # # return context # # # class PatientRegistrationView(LoginRequiredMixin, CreateView): # """ # View for registering new patients with comprehensive information. # """ # model = PatientProfile # form_class = PatientRegistrationForm # template_name = 'patients/patient_registration.html' # success_url = reverse_lazy('patients:patient_list') # # def get_form_kwargs(self): # """Add user and tenant to form kwargs""" # kwargs = super().get_form_kwargs() # kwargs['user'] = self.request.user # kwargs['tenant'] = getattr(self.request, 'tenant', None) # return kwargs # # def form_valid(self, form): # """Process valid form and handle the related objects""" # response = super().form_valid(form) # # # Access the related objects created during form save # if hasattr(form, 'emergency_contacts'): # messages.success(self.request, 'Emergency contact information saved.') # # if hasattr(form, 'insurance_info'): # messages.success(self.request, 'Insurance information saved.') # # messages.success(self.request, f'Patient {self.object.get_full_name()} registered successfully.') # return response # # # class PatientCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): # """ # Create new patient. # """ # model = PatientProfile # form_class = PatientProfileForm # template_name = 'patients/patient_create.html' # permission_required = 'patients.add_patientprofile' # success_url = reverse_lazy('patients:patient_list') # # def form_valid(self, form): # # Set tenant # form.instance.tenant = getattr(self.request, 'tenant', None) # response = super().form_valid(form) # # # Log patient creation # AuditLogger.log_event( # tenant=form.instance.tenant, # event_type='CREATE', # event_category='PATIENT_MANAGEMENT', # action='Create Patient', # description=f'Created new patient: {self.object.first_name} {self.object.last_name}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, # f'Patient "{self.object.first_name} {self.object.last_name}" created successfully.') # return response # # # class PatientUpdateView(LoginRequiredMixin, PermissionRequiredMixin, UpdateView): # """ # Update patient information. # """ # model = PatientProfile # form_class = PatientProfileForm # template_name = 'patients/patient_form.html' # permission_required = 'patients.change_patientprofile' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return PatientProfile.objects.none() # return PatientProfile.objects.filter(tenant=tenant) # # def get_success_url(self): # return reverse('patients:patient_detail', kwargs={'pk': self.object.pk}) # # def form_valid(self, form): # response = super().form_valid(form) # # # Log patient update # AuditLogger.log_event( # tenant=self.object.tenant, # event_type='UPDATE', # event_category='PATIENT_MANAGEMENT', # action='Update Patient', # description=f'Updated patient: {self.object.first_name} {self.object.last_name}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, # f'Patient "{self.object.first_name} {self.object.last_name}" updated successfully.') # return response # # # class PatientDeleteView(LoginRequiredMixin, PermissionRequiredMixin, DeleteView): # """ # Delete patient (soft delete to inactive). # """ # model = PatientProfile # template_name = 'patients/patient_confirm_delete.html' # permission_required = 'patients.delete_patientprofile' # success_url = reverse_lazy('patients:patient_list') # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return PatientProfile.objects.none() # return PatientProfile.objects.filter(tenant=tenant) # # def delete(self, request, *args, **kwargs): # self.object = self.get_object() # # # Soft delete - set to inactive # self.object.is_active = False # self.object.save() # # # Log patient deletion # AuditLogger.log_event( # tenant=self.object.tenant, # event_type='DELETE', # event_category='PATIENT_MANAGEMENT', # action='Deactivate Patient', # description=f'Deactivated patient: {self.object.first_name} {self.object.last_name}', # user=request.user, # content_object=self.object, # request=request # ) # # messages.success(request, # f'Patient "{self.object.first_name} {self.object.last_name}" deactivated successfully.') # return redirect(self.success_url) # # # # ============================================================================ # # EMERGENCY CONTACT VIEWS (FULL CRUD - Operational Data) # # ============================================================================ # # class EmergencyContactListView(LoginRequiredMixin, ListView): # """ # List emergency contacts. # """ # model = EmergencyContact # template_name = 'patients/emergency_contact_list.html' # context_object_name = 'emergency_contacts' # paginate_by = 25 # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return EmergencyContact.objects.none() # # queryset = EmergencyContact.objects.filter(patient__tenant=tenant) # # # Apply filters # patient_id = self.request.GET.get('patient_id') # if patient_id: # queryset = queryset.filter(patient_id=patient_id) # # relationship = self.request.GET.get('relationship') # if relationship: # queryset = queryset.filter(relationship__icontains=relationship) # # is_primary = self.request.GET.get('is_primary') # if is_primary == 'true': # queryset = queryset.filter(is_primary=True) # elif is_primary == 'false': # queryset = queryset.filter(is_primary=False) # # return queryset.order_by('patient__last_name', '-is_primary', 'name') # # def get_context_data(self, **kwargs): # context = super().get_context_data(**kwargs) # tenant = getattr(self.request, 'tenant', None) # # if tenant: # context.update({ # 'patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).order_by('last_name', # 'first_name'), # }) # # return context # # # class EmergencyContactDetailView(LoginRequiredMixin, DetailView): # """ # Display emergency contact details. # """ # model = EmergencyContact # template_name = 'patients/emergency_contact_detail.html' # context_object_name = 'emergency_contact' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return EmergencyContact.objects.none() # return EmergencyContact.objects.filter(patient__tenant=tenant) # # # class EmergencyContactCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): # """ # Create new emergency contact. # """ # model = EmergencyContact # form_class = EmergencyContactForm # template_name = 'patients/emergency_contact_form.html' # permission_required = 'patients.add_emergencycontact' # success_url = reverse_lazy('patients:emergency_contact_list') # # def get_form_kwargs(self): # kwargs = super().get_form_kwargs() # kwargs['user'] = self.request.user # return kwargs # # def form_valid(self, form): # response = super().form_valid(form) # # # Log emergency contact creation # AuditLogger.log_event( # tenant=getattr(self.request, 'tenant', None), # event_type='CREATE', # event_category='PATIENT_MANAGEMENT', # action='Create Emergency Contact', # description=f'Created emergency contact: {self.object.name} for {self.object.patient}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, f'Emergency contact "{self.object.name}" created successfully.') # return response # # # class EmergencyContactUpdateView(LoginRequiredMixin, PermissionRequiredMixin, UpdateView): # """ # Update emergency contact. # """ # model = EmergencyContact # form_class = EmergencyContactForm # template_name = 'patients/emergency_contact_form.html' # permission_required = 'patients.change_emergencycontact' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return EmergencyContact.objects.none() # return EmergencyContact.objects.filter(patient__tenant=tenant) # # def get_form_kwargs(self): # kwargs = super().get_form_kwargs() # kwargs['user'] = self.request.user # return kwargs # # def get_success_url(self): # return reverse('patients:emergency_contact_detail', kwargs={'pk': self.object.pk}) # # def form_valid(self, form): # response = super().form_valid(form) # # # Log emergency contact update # AuditLogger.log_event( # tenant=getattr(self.request, 'tenant', None), # event_type='UPDATE', # event_category='PATIENT_MANAGEMENT', # action='Update Emergency Contact', # description=f'Updated emergency contact: {self.object.name}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, f'Emergency contact "{self.object.name}" updated successfully.') # return response # # # class EmergencyContactDeleteView(LoginRequiredMixin, PermissionRequiredMixin, DeleteView): # """ # Delete emergency contact. # """ # model = EmergencyContact # template_name = 'patients/emergency_contact_confirm_delete.html' # permission_required = 'patients.delete_emergencycontact' # success_url = reverse_lazy('patients:emergency_contact_list') # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return EmergencyContact.objects.none() # return EmergencyContact.objects.filter(patient__tenant=tenant) # # def delete(self, request, *args, **kwargs): # self.object = self.get_object() # contact_name = self.object.name # # # Log emergency contact deletion # AuditLogger.log_event( # tenant=getattr(request, 'tenant', None), # event_type='DELETE', # event_category='PATIENT_MANAGEMENT', # action='Delete Emergency Contact', # description=f'Deleted emergency contact: {contact_name}', # user=request.user, # content_object=self.object, # request=request # ) # # messages.success(request, f'Emergency contact "{contact_name}" deleted successfully.') # return super().delete(request, *args, **kwargs) # # # # ============================================================================ # # INSURANCE INFO VIEWS (FULL CRUD - Operational Data) # # ============================================================================ # # class InsuranceInfoListView(LoginRequiredMixin, ListView): # """ # List insurance information. # """ # model = InsuranceInfo # template_name = 'patients/insurance_info_list.html' # context_object_name = 'insurance_info' # paginate_by = 25 # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return InsuranceInfo.objects.none() # # queryset = InsuranceInfo.objects.filter(patient__tenant=tenant) # # # Apply filters # patient_id = self.request.GET.get('patient_id') # if patient_id: # queryset = queryset.filter(patient_id=patient_id) # # insurance_company = self.request.GET.get('insurance_company') # if insurance_company: # queryset = queryset.filter(insurance_company__icontains=insurance_company) # # is_primary = self.request.GET.get('is_primary') # if is_primary == 'true': # queryset = queryset.filter(is_primary=True) # elif is_primary == 'false': # queryset = queryset.filter(is_primary=False) # # # Filter by expiry status # expiry_status = self.request.GET.get('expiry_status') # today = timezone.now().date() # if expiry_status == 'expired': # queryset = queryset.filter(expiry_date__lt=today) # elif expiry_status == 'expiring_soon': # # Expiring within 30 days # expiry_threshold = today + timedelta(days=30) # queryset = queryset.filter(expiry_date__lte=expiry_threshold, expiry_date__gte=today) # # return queryset.order_by('patient__last_name', '-is_primary', '-effective_date') # # def get_context_data(self, **kwargs): # context = super().get_context_data(**kwargs) # tenant = getattr(self.request, 'tenant', None) # # if tenant: # context.update({ # 'patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).order_by('last_name', # 'first_name'), # }) # # return context # # # class InsuranceInfoDetailView(LoginRequiredMixin, DetailView): # """ # Display insurance information details. # """ # model = InsuranceInfo # template_name = 'patients/insurance_info_detail.html' # context_object_name = 'insurance_info' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return InsuranceInfo.objects.none() # return InsuranceInfo.objects.filter(patient__tenant=tenant) # # # class InsuranceInfoCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): # """ # Create new insurance information. # """ # model = InsuranceInfo # form_class = InsuranceInfoForm # template_name = 'patients/insurance_info_form.html' # permission_required = 'patients.add_insuranceinfo' # success_url = reverse_lazy('patients:insurance_info_list') # # def get_form_kwargs(self): # kwargs = super().get_form_kwargs() # kwargs['user'] = self.request.user # return kwargs # # def form_valid(self, form): # response = super().form_valid(form) # # # Log insurance info creation # AuditLogger.log_event( # tenant=getattr(self.request, 'tenant', None), # event_type='CREATE', # event_category='PATIENT_MANAGEMENT', # action='Create Insurance Info', # description=f'Created insurance info: {self.object.insurance_company} for {self.object.patient}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, # f'Insurance information for "{self.object.insurance_company}" created successfully.') # return response # # # class InsuranceInfoUpdateView(LoginRequiredMixin, PermissionRequiredMixin, UpdateView): # """ # Update insurance information. # """ # model = InsuranceInfo # form_class = InsuranceInfoForm # template_name = 'patients/insurance_info_form.html' # permission_required = 'patients.change_insuranceinfo' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return InsuranceInfo.objects.none() # return InsuranceInfo.objects.filter(patient__tenant=tenant) # # def get_form_kwargs(self): # kwargs = super().get_form_kwargs() # kwargs['user'] = self.request.user # return kwargs # # def get_success_url(self): # return reverse('patients:insurance_info_detail', kwargs={'pk': self.object.pk}) # # def form_valid(self, form): # response = super().form_valid(form) # # # Log insurance info update # AuditLogger.log_event( # tenant=getattr(self.request, 'tenant', None), # event_type='UPDATE', # event_category='PATIENT_MANAGEMENT', # action='Update Insurance Info', # description=f'Updated insurance info: {self.object.insurance_company}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, # f'Insurance information for "{self.object.insurance_company}" updated successfully.') # return response # # # class InsuranceInfoDeleteView(LoginRequiredMixin, PermissionRequiredMixin, DeleteView): # """ # Delete insurance information. # """ # model = InsuranceInfo # template_name = 'patients/insurance_info_confirm_delete.html' # permission_required = 'patients.delete_insuranceinfo' # success_url = reverse_lazy('patients:insurance_info_list') # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return InsuranceInfo.objects.none() # return InsuranceInfo.objects.filter(patient__tenant=tenant) # # def delete(self, request, *args, **kwargs): # self.object = self.get_object() # insurance_company = self.object.insurance_company # # # Log insurance info deletion # AuditLogger.log_event( # tenant=getattr(request, 'tenant', None), # event_type='DELETE', # event_category='PATIENT_MANAGEMENT', # action='Delete Insurance Info', # description=f'Deleted insurance info: {insurance_company}', # user=request.user, # content_object=self.object, # request=request # ) # # messages.success(request, f'Insurance information for "{insurance_company}" deleted successfully.') # return super().delete(request, *args, **kwargs) # # # # ============================================================================ # # CONSENT TEMPLATE VIEWS (FULL CRUD - Master Data) # # ============================================================================ # # class ConsentTemplateListView(LoginRequiredMixin, ListView): # """ # List consent templates. # """ # model = ConsentTemplate # template_name = 'patients/consent_template_list.html' # context_object_name = 'consent_templates' # paginate_by = 25 # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return ConsentTemplate.objects.none() # # queryset = ConsentTemplate.objects.filter(tenant=tenant) # # # Apply filters # template_type = self.request.GET.get('template_type') # if template_type: # queryset = queryset.filter(template_type=template_type) # # status = self.request.GET.get('status') # if status == 'active': # queryset = queryset.filter(is_active=True) # elif status == 'inactive': # queryset = queryset.filter(is_active=False) # # search = self.request.GET.get('search') # if search: # queryset = queryset.filter( # Q(name__icontains=search) | # Q(description__icontains=search) # ) # # return queryset.order_by('template_type', 'name') # # def get_context_data(self, **kwargs): # context = super().get_context_data(**kwargs) # tenant = getattr(self.request, 'tenant', None) # # if tenant: # context.update({ # 'template_types': ConsentTemplate.objects.filter( # tenant=tenant # ).values_list('template_type', flat=True).distinct(), # }) # # return context # # # class ConsentTemplateDetailView(LoginRequiredMixin, DetailView): # """ # Display consent template details. # """ # model = ConsentTemplate # template_name = 'patients/consent_template_detail.html' # context_object_name = 'consent_template' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return ConsentTemplate.objects.none() # return ConsentTemplate.objects.filter(tenant=tenant) # # # class ConsentTemplateCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): # """ # Create new consent template. # """ # model = ConsentTemplate # form_class = ConsentTemplateForm # template_name = 'patients/consent_template_form.html' # permission_required = 'patients.add_consenttemplate' # success_url = reverse_lazy('patients:consent_template_list') # # def form_valid(self, form): # # Set tenant # form.instance.tenant = getattr(self.request, 'tenant', None) # response = super().form_valid(form) # # # Log consent template creation # AuditLogger.log_event( # tenant=form.instance.tenant, # event_type='CREATE', # event_category='PATIENT_MANAGEMENT', # action='Create Consent Template', # description=f'Created consent template: {self.object.name}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, f'Consent template "{self.object.name}" created successfully.') # return response # # # class ConsentTemplateUpdateView(LoginRequiredMixin, PermissionRequiredMixin, UpdateView): # """ # Update consent template. # """ # model = ConsentTemplate # form_class = ConsentTemplateForm # template_name = 'patients/consent_template_form.html' # permission_required = 'patients.change_consenttemplate' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return ConsentTemplate.objects.none() # return ConsentTemplate.objects.filter(tenant=tenant) # # def get_success_url(self): # return reverse('patients:consent_template_detail', kwargs={'pk': self.object.pk}) # # def form_valid(self, form): # response = super().form_valid(form) # # # Log consent template update # AuditLogger.log_event( # tenant=self.object.tenant, # event_type='UPDATE', # event_category='PATIENT_MANAGEMENT', # action='Update Consent Template', # description=f'Updated consent template: {self.object.name}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, f'Consent template "{self.object.name}" updated successfully.') # return response # # # class ConsentTemplateDeleteView(LoginRequiredMixin, PermissionRequiredMixin, DeleteView): # """ # Delete consent template. # """ # model = ConsentTemplate # template_name = 'patients/consent_template_confirm_delete.html' # permission_required = 'patients.delete_consenttemplate' # success_url = reverse_lazy('patients:consent_template_list') # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return ConsentTemplate.objects.none() # return ConsentTemplate.objects.filter(tenant=tenant) # # def delete(self, request, *args, **kwargs): # self.object = self.get_object() # template_name = self.object.name # # # Check if template is being used # if ConsentForm.objects.filter(template=self.object).exists(): # messages.error(request, # f'Cannot delete consent template "{template_name}" as it is being used by consent forms.') # return redirect('patients:consent_template_detail', pk=self.object.pk) # # # Log consent template deletion # AuditLogger.log_event( # tenant=getattr(request, 'tenant', None), # event_type='DELETE', # event_category='PATIENT_MANAGEMENT', # action='Delete Consent Template', # description=f'Deleted consent template: {template_name}', # user=request.user, # content_object=self.object, # request=request # ) # # messages.success(request, f'Consent template "{template_name}" deleted successfully.') # return super().delete(request, *args, **kwargs) # # # # ============================================================================ # # CONSENT FORM VIEWS (APPEND-ONLY - Clinical Records) # # ============================================================================ # # class ConsentFormListView(LoginRequiredMixin, ListView): # """ # List consent forms. # """ # model = ConsentForm # template_name = 'patients/consent_form_list.html' # context_object_name = 'consent_forms' # paginate_by = 25 # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return ConsentForm.objects.none() # # queryset = ConsentForm.objects.filter(patient__tenant=tenant) # # # Apply filters # patient_id = self.request.GET.get('patient_id') # if patient_id: # queryset = queryset.filter(patient_id=patient_id) # # template_id = self.request.GET.get('template_id') # if template_id: # queryset = queryset.filter(template_id=template_id) # # status = self.request.GET.get('status') # if status: # queryset = queryset.filter(status=status) # # return queryset.order_by('-created_at') # # def get_context_data(self, **kwargs): # context = super().get_context_data(**kwargs) # tenant = getattr(self.request, 'tenant', None) # # if tenant: # context.update({ # 'patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).order_by('last_name', # 'first_name'), # 'templates': ConsentTemplate.objects.filter(tenant=tenant, is_active=True).order_by('name'), # 'status_choices': ConsentForm.STATUS_CHOICES, # }) # # return context # # # class ConsentManagementView(LoginRequiredMixin, PermissionRequiredMixin, TemplateView): # """ # View for managing consent templates and patient consent forms. # # This view provides functionality to: # 1. Create and manage consent templates # 2. View consent status across patients # 3. Generate consent forms from templates # 4. Track consent expirations # """ # template_name = 'patients/consent_management.html' # permission_required = 'patients.view_consenttemplate' # # def get_context_data(self, **kwargs): # """Prepare comprehensive context for consent management""" # context = super().get_context_data(**kwargs) # # # Get active consent templates # templates = ConsentTemplate.objects.filter( # tenant=self.request.user.tenant, # is_active=True # ).order_by('category', 'name') # # # Count consents by category # category_counts = ConsentTemplate.objects.filter( # tenant=self.request.user.tenant # ).values('category').annotate(count=Count('id')) # # # Get recent consent forms # recent_consents = ConsentForm.objects.filter( # tenant=self.request.user.tenant # ).select_related('patient', 'template').order_by('-created_at')[:10] # # # Get expired/expiring consents # today = timezone.now().date() # expiry_threshold = today + timezone.timedelta(days=30) # # expiring_consents = ConsentForm.objects.filter( # tenant=self.request.user.tenant, # status='SIGNED', # expiry_date__lte=expiry_threshold, # expiry_date__gt=today # ).select_related('patient', 'template').order_by('expiry_date') # # expired_consents = ConsentForm.objects.filter( # tenant=self.request.user.tenant, # status='SIGNED', # expiry_date__lt=today # ).select_related('patient', 'template').order_by('-expiry_date')[:20] # # # Get unsigned consents # unsigned_consents = ConsentForm.objects.filter( # tenant=self.request.user.tenant, # status='PENDING' # ).select_related('patient', 'template').order_by('-created_at')[:20] # # # Calculate consent statistics # total_consents = ConsentForm.objects.filter(tenant=self.request.user.tenant).count() # signed_count = ConsentForm.objects.filter( # tenant=self.request.user.tenant, # status='SIGNED' # ).count() # # expired_count = ConsentForm.objects.filter( # tenant=self.request.user.tenant, # status='SIGNED', # expiry_date__lt=today # ).count() # # pending_count = ConsentForm.objects.filter( # tenant=self.request.user.tenant, # status='PENDING' # ).count() # # # Check if we have a template to create # template_form = None # if self.request.user.has_perm('patients.add_consenttemplate'): # template_form = ConsentTemplateForm( # user=self.request.user, # tenant=self.request.user.tenant # ) # # # Prepare context # context.update({ # 'title': 'Consent Management', # 'templates': templates, # 'category_counts': category_counts, # 'recent_consents': recent_consents, # 'expiring_consents': expiring_consents, # 'expired_consents': expired_consents, # 'unsigned_consents': unsigned_consents, # 'total_consents': total_consents, # 'signed_count': signed_count, # 'expired_count': expired_count, # 'pending_count': pending_count, # 'template_form': template_form, # 'consent_categories': ConsentTemplate._meta.get_field('category').choices, # }) # # return context # # def post(self, request, *args, **kwargs): # """Handle form submissions for template creation""" # # Check permission for template creation # if not request.user.has_perm('patients.add_consenttemplate'): # messages.error(request, "You don't have permission to create consent templates.") # return redirect('patients:consent_management') # # # Process template form # template_form = ConsentTemplateForm( # request.POST, # user=request.user, # tenant=request.user.tenant # ) # # if template_form.is_valid(): # template = template_form.save() # messages.success( # request, # f"Consent template '{template.name}' created successfully." # ) # return redirect('patients:consent_management') # else: # # Re-render page with form errors # context = self.get_context_data() # context['template_form'] = template_form # return self.render_to_response(context) # # def get_template(self, template_id): # """Get a consent template by ID""" # return get_object_or_404( # ConsentTemplate, # pk=template_id, # tenant=self.request.user.tenant # ) # # def generate_consent_form(self, patient_id, template_id): # """Generate a consent form for a patient from a template""" # # Validate permissions # if not self.request.user.has_perm('patients.add_consentform'): # messages.error(self.request, "You don't have permission to generate consent forms.") # return redirect('patients:consent_management') # # # Get the patient and template # patient = get_object_or_404( # PatientProfile, # pk=patient_id, # tenant=self.request.user.tenant # ) # # template = self.get_template(template_id) # # # Check if a consent form already exists # existing_form = ConsentForm.objects.filter( # patient=patient, # template=template, # status='PENDING' # ).first() # # if existing_form: # messages.info( # self.request, # f"A pending consent form already exists for {patient.get_full_name()}." # ) # return redirect('patients:consent_form_detail', pk=existing_form.pk) # # # Create the consent form # consent_form = ConsentForm.objects.create( # consent_id=uuid.uuid4(), # patient=patient, # template=template, # tenant=self.request.user.tenant, # status='PENDING', # created_by=self.request.user, # effective_date=timezone.now().date(), # expiry_date=template.expiry_date # ) # # # Log the creation # AuditLogEntry.objects.create( # tenant=self.request.user.tenant, # user=self.request.user, # action='CREATE', # entity_type='ConsentForm', # entity_id=str(consent_form.consent_id), # details={ # 'patient': patient.get_full_name(), # 'template': template.name, # 'status': 'PENDING' # } # ) # # messages.success( # self.request, # f"Consent form generated for {patient.get_full_name()}" # ) # # return redirect('patients:consent_form_detail', pk=consent_form.pk) # # # class ConsentFormDetailView(LoginRequiredMixin, DetailView): # """ # Display consent form details. # """ # model = ConsentForm # template_name = 'patients/consent_form_detail.html' # context_object_name = 'consent_form' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return ConsentForm.objects.none() # return ConsentForm.objects.filter(patient__tenant=tenant) # # # class ConsentFormCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): # """ # Create new consent form. # """ # model = ConsentForm # form_class = ConsentFormForm # template_name = 'patients/consent_form_form.html' # permission_required = 'patients.add_consentform' # success_url = reverse_lazy('patients:consent_form_list') # # def get_form_kwargs(self): # kwargs = super().get_form_kwargs() # kwargs['user'] = self.request.user # return kwargs # # def form_valid(self, form): # response = super().form_valid(form) # # # Log consent form creation # AuditLogger.log_event( # tenant=getattr(self.request, 'tenant', None), # event_type='CREATE', # event_category='PATIENT_MANAGEMENT', # action='Create Consent Form', # description=f'Created consent form: {self.object.template.name} for {self.object.patient}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, f'Consent form "{self.object.template.name}" created successfully.') # return response # # # # ============================================================================ # # PATIENT NOTE VIEWS (APPEND-ONLY - Clinical Records) # # ============================================================================ # # class PatientNoteListView(LoginRequiredMixin, ListView): # """ # List patient notes. # """ # model = PatientNote # template_name = 'patients/patient_note_list.html' # context_object_name = 'patient_notes' # paginate_by = 25 # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return PatientNote.objects.none() # # queryset = PatientNote.objects.filter(patient__tenant=tenant) # # # Apply filters # patient_id = self.request.GET.get('patient_id') # if patient_id: # queryset = queryset.filter(patient_id=patient_id) # # note_type = self.request.GET.get('note_type') # if note_type: # queryset = queryset.filter(note_type=note_type) # # is_confidential = self.request.GET.get('is_confidential') # if is_confidential == 'true': # queryset = queryset.filter(is_confidential=True) # elif is_confidential == 'false': # queryset = queryset.filter(is_confidential=False) # # search = self.request.GET.get('search') # if search: # queryset = queryset.filter( # Q(subject__icontains=search) | # Q(content__icontains=search) # ) # # return queryset.order_by('-created_at') # # def get_context_data(self, **kwargs): # context = super().get_context_data(**kwargs) # tenant = getattr(self.request, 'tenant', None) # # if tenant: # context.update({ # 'patients': PatientProfile.objects.filter(tenant=tenant, is_active=True).order_by('last_name', # 'first_name'), # 'note_types': PatientNote.NOTE_TYPE_CHOICES, # }) # # return context # # # class PatientNoteDetailView(LoginRequiredMixin, DetailView): # """ # Display patient note details. # """ # model = PatientNote # template_name = 'patients/patient_note_detail.html' # context_object_name = 'patient_note' # # def get_queryset(self): # tenant = getattr(self.request, 'tenant', None) # if not tenant: # return PatientNote.objects.none() # return PatientNote.objects.filter(patient__tenant=tenant) # # # class PatientNoteCreateView(LoginRequiredMixin, PermissionRequiredMixin, CreateView): # """ # Create new patient note. # """ # model = PatientNote # form_class = PatientNoteForm # template_name = 'patients/patient_note_form.html' # permission_required = 'patients.add_patientnote' # success_url = reverse_lazy('patients:patient_note_list') # # def get_form_kwargs(self): # kwargs = super().get_form_kwargs() # kwargs['user'] = self.request.user # return kwargs # # def form_valid(self, form): # # Set author # form.instance.author = self.request.user # response = super().form_valid(form) # # # Log patient note creation # AuditLogger.log_event( # tenant=getattr(self.request, 'tenant', None), # event_type='CREATE', # event_category='PATIENT_MANAGEMENT', # action='Create Patient Note', # description=f'Created patient note: {self.object.subject} for {self.object.patient}', # user=self.request.user, # content_object=self.object, # request=self.request # ) # # messages.success(self.request, f'Patient note "{self.object.subject}" created successfully.') # return response # # # # ============================================================================ # # HTMX VIEWS FOR REAL-TIME UPDATES # # ============================================================================ # # @login_required # def patient_search(request): # """ # HTMX view for patient search. # """ # tenant = getattr(request, 'tenant', None) # if not tenant: # return JsonResponse({'error': 'No tenant found'}, status=400) # # search_query = request.GET.get('search', '') # queryset = PatientProfile.objects.filter(tenant=tenant, is_active=True) # # if search_query: # queryset = queryset.filter( # Q(patient_id__icontains=search_query) | # Q(first_name__icontains=search_query) | # Q(last_name__icontains=search_query) | # Q(email__icontains=search_query) | # Q(phone_number__icontains=search_query) # ) # # patients = queryset.order_by('last_name', 'first_name')[:20] # # return render(request, 'patients/partials/patient_list.html', { # 'patients': patients # }) # # # @login_required # def patient_stats(request): # """ # HTMX view for patient statistics. # """ # tenant = getattr(request, 'tenant', None) # if not tenant: # return JsonResponse({'error': 'No tenant found'}, status=400) # # # Calculate patient statistics # total_patients = PatientProfile.objects.filter(tenant=tenant).count() # active_patients = PatientProfile.objects.filter(tenant=tenant, is_active=True).count() # # # Age distribution # today = timezone.now().date() # pediatric_count = PatientProfile.objects.filter( # tenant=tenant, # is_active=True, # date_of_birth__gt=today.replace(year=today.year - 18) # ).count() # # adult_count = PatientProfile.objects.filter( # tenant=tenant, # is_active=True, # date_of_birth__lte=today.replace(year=today.year - 18), # date_of_birth__gt=today.replace(year=today.year - 65) # ).count() # # geriatric_count = PatientProfile.objects.filter( # tenant=tenant, # is_active=True, # date_of_birth__lte=today.replace(year=today.year - 65) # ).count() # # # Gender distribution # gender_stats = PatientProfile.objects.filter(tenant=tenant, is_active=True).values('gender').annotate( # count=Count('id') # ).order_by('-count') # # # Recent registrations (last 30 days) # thirty_days_ago = today - timedelta(days=30) # recent_registrations = PatientProfile.objects.filter( # tenant=tenant, # created_at__gte=thirty_days_ago # ).count() # # stats = { # 'total_patients': total_patients, # 'active_patients': active_patients, # 'pediatric_count': pediatric_count, # 'adult_count': adult_count, # 'geriatric_count': geriatric_count, # 'gender_stats': gender_stats, # 'recent_registrations': recent_registrations, # } # # return render(request, 'patients/partials/patient_stats.html', {'stats': stats}) # # # @login_required # def emergency_contacts_list(request, patient_id): # """ # HTMX view for emergency contacts list. # """ # tenant = getattr(request, 'tenant', None) # if not tenant: # return JsonResponse({'error': 'No tenant found'}, status=400) # # patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) # emergency_contacts = EmergencyContact.objects.filter( # patient=patient # ).order_by('-is_primary', 'name') # # return render(request, 'patients/partials/emergency_contacts_list.html', { # 'emergency_contacts': emergency_contacts, # 'patient': patient # }) # # # @login_required # def insurance_info_list(request, patient_id): # """ # HTMX view for insurance info list. # """ # tenant = getattr(request, 'tenant', None) # if not tenant: # return JsonResponse({'error': 'No tenant found'}, status=400) # # patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) # insurance_info = InsuranceInfo.objects.filter( # patient=patient # ).order_by('-is_primary', '-effective_date') # # return render(request, 'patients/partials/insurance_info_list.html', { # 'insurance_info': insurance_info, # 'patient': patient # }) # # # @login_required # def consent_forms_list(request, patient_id): # """ # HTMX view for consent forms list. # """ # tenant = getattr(request, 'tenant', None) # if not tenant: # return JsonResponse({'error': 'No tenant found'}, status=400) # # patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) # consent_forms = ConsentForm.objects.filter( # patient=patient # ).order_by('-created_at') # # return render(request, 'patients/partials/consent_forms_list.html', { # 'consent_forms': consent_forms, # 'patient': patient # }) # # # @login_required # def patient_notes_list(request, patient_id): # """ # HTMX view for patient notes list. # """ # tenant = getattr(request, 'tenant', None) # if not tenant: # return JsonResponse({'error': 'No tenant found'}, status=400) # # patient = get_object_or_404(PatientProfile, id=patient_id, tenant=tenant) # patient_notes = PatientNote.objects.filter( # patient=patient # ).order_by('-created_at')[:10] # # return render(request, 'patients/partials/patient_notes_list.html', { # 'patient_notes': patient_notes, # 'patient': patient # }) # # # # ============================================================================ # # ACTION VIEWS FOR WORKFLOW OPERATIONS # # ============================================================================ # # @login_required # def activate_patient(request, pk): # """ # Activate a patient account. # """ # tenant = getattr(request, 'tenant', None) # if not tenant: # messages.error(request, 'No tenant found.') # return redirect('patients:patient_list') # # patient = get_object_or_404(PatientProfile, pk=pk, tenant=tenant) # # patient.is_active = True # patient.save() # # # Log activation # AuditLogger.log_event( # tenant=tenant, # event_type='UPDATE', # event_category='PATIENT_MANAGEMENT', # action='Activate Patient', # description=f'Activated patient: {patient.first_name} {patient.last_name}', # user=request.user, # content_object=patient, # request=request # ) # # messages.success(request, f'Patient "{patient.first_name} {patient.last_name}" activated successfully.') # return redirect('patients:patient_detail', pk=pk) # # # @login_required # def sign_consent_form(request, pk): # """ # Sign a consent form. # """ # tenant = getattr(request, 'tenant', None) # if not tenant: # return JsonResponse({'error': 'No tenant found'}, status=400) # # consent_form = get_object_or_404( # ConsentForm, # pk=pk, # patient__tenant=tenant # ) # # if request.method == 'POST': # # Update consent form status # consent_form.status = 'SIGNED' # consent_form.signed_date = timezone.now() # consent_form.signed_by = request.user # # # Add witness information if required # if consent_form.template.requires_witness: # consent_form.witness_name = request.POST.get('witness_name') # consent_form.witness_signature = request.POST.get('witness_signature') # # consent_form.save() # # # Log consent form signing # AuditLogger.log_event( # tenant=tenant, # event_type='UPDATE', # event_category='PATIENT_MANAGEMENT', # action='Sign Consent Form', # description=f'Signed consent form: {consent_form.template.name} for {consent_form.patient}', # user=request.user, # content_object=consent_form, # request=request # ) # # messages.success(request, f'Consent form "{consent_form.template.name}" signed successfully.') # return JsonResponse({'status': 'signed'}) # # return render(request, 'patients/partials/sign_consent_form.html', { # 'consent_form': consent_form # }) # # # @login_required # def add_patient_note(request, patient_id): # """ # HTMX view for adding a patient note. # """ # patient = get_object_or_404( # PatientProfile, # pk=patient_id, # tenant=getattr(request, 'tenant', None) # ) # # if request.method == 'POST': # form = PatientNoteForm(request.POST, user=request.user) # form.user = request.user # Set user for form.save() method # # if form.is_valid(): # note = form.save(commit=False) # note.patient = patient # note.created_by = request.user # note.save() # # # Fetch the latest notes to refresh the list # notes = PatientNote.objects.filter( # patient=patient, # is_active=True # ).order_by('-created_at') # # return render(request, 'patients/partials/patient_notes_list.html', { # 'notes': notes, # 'patient': patient # }) # else: # # Return form with errors # return render(request, 'patients/partials/add_patient_note_form.html', { # 'form': form, # 'patient': patient # }) # else: # # Initialize the form with patient pre-selected # initial_data = {'patient': patient.pk} # form = PatientNoteForm(initial=initial_data, user=request.user) # # return render(request, 'patients/partials/add_patient_note_form.html', { # 'form': form, # 'patient': patient # }) # # # @login_required # def patient_demographics_update(request, patient_id): # """ # HTMX view for updating patient demographics. # """ # tenant = getattr(request, 'tenant', None) # patient = get_object_or_404(PatientProfile, pk=patient_id, tenant=tenant) # # if request.method == 'POST': # form = PatientProfileForm(request.POST, instance=patient) # if form.is_valid(): # form.save() # # # Log the update # from core.models import AuditLogEntry # AuditLogEntry.objects.create( # tenant=tenant, # user=request.user, # action='UPDATE', # entity_type='PatientProfile', # entity_id=str(patient.patient_id), # details={ # 'name': patient.get_full_name(), # 'mrn': patient.mrn, # 'fields_updated': list(form.changed_data) # } # ) # # messages.success(request, 'Patient demographics updated successfully.') # return JsonResponse({'status': 'success'}) # else: # return JsonResponse({'status': 'error', 'errors': form.errors}) # else: # form = PatientProfileForm(instance=patient) # # return render(request, 'patients/partials/demographics_form.html', { # 'form': form, # 'patient': patient # }) # # # @login_required # def verify_insurance(request, insurance_id): # """ # HTMX view for verifying insurance information. # """ # tenant = getattr(request, 'tenant', None) # insurance = get_object_or_404(InsuranceInfo, pk=insurance_id, patient__tenant=tenant) # # if request.method == 'POST': # insurance.is_verified = True # insurance.verification_date = timezone.now() # insurance.verified_by = request.user # insurance.save() # # # Log the verification # from core.models import AuditLogEntry # AuditLogEntry.objects.create( # tenant=tenant, # user=request.user, # action='UPDATE', # entity_type='InsuranceInfo', # entity_id=str(insurance.id), # details={ # 'patient': insurance.patient.get_full_name(), # 'mrn': insurance.patient.mrn, # 'insurance': insurance.insurance_company, # 'policy': insurance.policy_number, # 'verification_date': str(insurance.verification_date) # } # ) # # messages.success(request, 'Insurance information verified successfully.') # # # Fetch all insurance records for this patient to refresh the list # insurance_records = InsuranceInfo.objects.filter( # patient=insurance.patient # ).order_by('-is_active', '-effective_date') # # return render(request, 'patients/partials/insurance_info_list.html', { # 'insurance_records': insurance_records, # 'patient': insurance.patient # }) # # return JsonResponse({'status': 'error', 'message': 'Invalid request method'}) # # # @login_required # def emergency_contacts_list(request, patient_id): # """ # HTMX view for listing emergency contacts. # """ # tenant = getattr(request, 'tenant', None) # patient = get_object_or_404(PatientProfile, pk=patient_id, tenant=tenant) # # contacts = EmergencyContact.objects.filter( # patient=patient # ).order_by('-is_active', 'priority') # # # Handle form submission for adding a new contact # if request.method == 'POST': # form = EmergencyContactForm(request.POST, user=request.user) # if form.is_valid(): # contact = form.save(commit=False) # contact.patient = patient # contact.save() # # # Log the addition # from core.models import AuditLogEntry # AuditLogEntry.objects.create( # tenant=tenant, # user=request.user, # action='CREATE', # entity_type='EmergencyContact', # entity_id=str(contact.id), # details={ # 'patient': patient.get_full_name(), # 'mrn': patient.mrn, # 'contact': contact.get_full_name(), # 'relationship': contact.relationship # } # ) # # messages.success(request, 'Emergency contact added successfully.') # # # Refresh contacts list # contacts = EmergencyContact.objects.filter( # patient=patient # ).order_by('-is_active', 'priority') # # return render(request, 'patients/partials/emergency_contacts_list.html', { # 'contacts': contacts, # 'patient': patient # }) # else: # # Return form with errors # return render(request, 'patients/partials/emergency_contact_form.html', { # 'form': form, # 'patient': patient # }) # else: # # Initial form for adding new contact # initial_data = {'patient': patient.pk} # form = EmergencyContactForm(initial=initial_data, user=request.user) # # return render(request, 'patients/partials/emergency_contacts_list.html', { # 'contacts': contacts, # 'patient': patient, # 'form': form # }) # # # @login_required # def insurance_info_list(request, patient_id): # """ # HTMX view for listing insurance information. # """ # tenant = getattr(request, 'tenant', None) # patient = get_object_or_404(PatientProfile, pk=patient_id, tenant=tenant) # # insurance_records = InsuranceInfo.objects.filter( # patient=patient # ).order_by('-is_active', '-effective_date') # # # Handle form submission for adding new insurance # if request.method == 'POST': # form = InsuranceInfoForm(request.POST, user=request.user) # if form.is_valid(): # insurance = form.save(commit=False) # insurance.patient = patient # insurance.save() # # # Log the addition # from core.models import AuditLogEntry # AuditLogEntry.objects.create( # tenant=tenant, # user=request.user, # action='CREATE', # entity_type='InsuranceInfo', # entity_id=str(insurance.id), # details={ # 'patient': patient.get_full_name(), # 'mrn': patient.mrn, # 'insurance': insurance.insurance_company, # 'policy': insurance.policy_number # } # ) # # messages.success(request, 'Insurance information added successfully.') # # # Refresh insurance list # insurance_records = InsuranceInfo.objects.filter( # patient=patient # ).order_by('-is_active', '-effective_date') # # return render(request, 'patients/partials/insurance_info_list.html', { # 'insurance_records': insurance_records, # 'patient': patient # }) # else: # # Return form with errors # return render(request, 'patients/partials/insurance_info_form.html', { # 'form': form, # 'patient': patient # }) # else: # # Initial form for adding new insurance # initial_data = {'patient': patient.pk} # form = InsuranceInfoForm(initial=initial_data, user=request.user) # # return render(request, 'patients/partials/insurance_info_list.html', { # 'insurance_records': insurance_records, # 'patient': patient, # 'form': form # }) # # # @login_required # def patient_notes_list(request, patient_id): # """ # HTMX view for listing patient notes. # """ # tenant = getattr(request, 'tenant', None) # patient = get_object_or_404(PatientProfile, pk=patient_id, tenant=tenant) # # notes = PatientNote.objects.filter( # patient=patient, # is_active=True # ).order_by('-created_at') # # return render(request, 'patients/partials/patient_notes_list.html', { # 'notes': notes, # 'patient': patient # }) # # #