# """ # Viewflow workflows for core app. # Provides system administration, tenant management, and configuration workflows. # """ # # from viewflow import Flow, lock # from viewflow.base import this, flow_func # from viewflow.contrib import celery # from viewflow.decorators import flow_view # from viewflow.fields import CharField, ModelField # from viewflow.forms import ModelForm # from viewflow.views import CreateProcessView, UpdateProcessView # from viewflow.models import Process, Task # from django.contrib.auth.models import User # from django.urls import reverse_lazy # from django.utils import timezone # from django.db import transaction # from django.core.mail import send_mail # # from .models import Tenant, Department, AuditLogEntry, SystemConfiguration, SystemNotification, IntegrationLog # from .views import ( # TenantSetupView, DepartmentManagementView, ConfigurationView, # AuditReviewView, NotificationManagementView, IntegrationMonitoringView, # SystemMaintenanceView, BackupView, SecurityAuditView, ComplianceCheckView # ) # # # class TenantOnboardingProcess(Process): # """ # Viewflow process model for tenant onboarding # """ # tenant = ModelField(Tenant, help_text='Associated tenant') # # # Process status tracking # tenant_created = models.BooleanField(default=False) # configuration_setup = models.BooleanField(default=False) # departments_created = models.BooleanField(default=False) # users_configured = models.BooleanField(default=False) # integrations_setup = models.BooleanField(default=False) # testing_completed = models.BooleanField(default=False) # training_provided = models.BooleanField(default=False) # onboarding_completed = models.BooleanField(default=False) # # class Meta: # verbose_name = 'Tenant Onboarding Process' # verbose_name_plural = 'Tenant Onboarding Processes' # # # class TenantOnboardingFlow(Flow): # """ # Tenant Onboarding Workflow # # This flow manages complete tenant onboarding from initial # setup through configuration, testing, and go-live. # """ # # process_class = TenantOnboardingProcess # # # Flow definition # start = ( # flow_func(this.start_tenant_onboarding) # .Next(this.setup_tenant) # ) # # setup_tenant = ( # flow_view(TenantSetupView) # .Permission('core.can_setup_tenants') # .Next(this.configure_system) # ) # # configure_system = ( # flow_view(ConfigurationView) # .Permission('core.can_configure_system') # .Next(this.create_departments) # ) # # create_departments = ( # flow_view(DepartmentManagementView) # .Permission('core.can_manage_departments') # .Next(this.configure_users) # ) # # configure_users = ( # flow_func(this.setup_initial_users) # .Next(this.setup_integrations) # ) # # setup_integrations = ( # flow_func(this.configure_integrations) # .Next(this.complete_testing) # ) # # complete_testing = ( # flow_func(this.perform_system_testing) # .Next(this.provide_training) # ) # # provide_training = ( # flow_func(this.deliver_user_training) # .Next(this.finalize_onboarding) # ) # # finalize_onboarding = ( # flow_func(this.complete_tenant_onboarding) # .Next(this.end) # ) # # end = flow_func(this.end_tenant_onboarding) # # # Flow functions # def start_tenant_onboarding(self, activation): # """Initialize the tenant onboarding process""" # process = activation.process # tenant = process.tenant # # # Send onboarding notification # self.notify_onboarding_start(tenant) # # # Create onboarding checklist # self.create_onboarding_checklist(tenant) # # # Set up audit logging # self.setup_audit_logging(tenant) # # def setup_initial_users(self, activation): # """Setup initial users for tenant""" # process = activation.process # tenant = process.tenant # # # Create initial admin users # self.create_admin_users(tenant) # # # Mark users configured # process.users_configured = True # process.save() # # # Send user credentials # self.send_user_credentials(tenant) # # def configure_integrations(self, activation): # """Configure system integrations""" # process = activation.process # tenant = process.tenant # # # Setup default integrations # self.setup_default_integrations(tenant) # # # Mark integrations setup # process.integrations_setup = True # process.save() # # # Test integration connectivity # self.test_integration_connectivity(tenant) # # def perform_system_testing(self, activation): # """Perform comprehensive system testing""" # process = activation.process # tenant = process.tenant # # # Execute system tests # test_results = self.execute_system_tests(tenant) # # # Mark testing completed # process.testing_completed = True # process.save() # # # Store test results # self.store_test_results(tenant, test_results) # # def deliver_user_training(self, activation): # """Deliver user training""" # process = activation.process # tenant = process.tenant # # # Schedule training sessions # self.schedule_training_sessions(tenant) # # # Mark training provided # process.training_provided = True # process.save() # # # Send training materials # self.send_training_materials(tenant) # # def complete_tenant_onboarding(self, activation): # """Complete the tenant onboarding process""" # process = activation.process # tenant = process.tenant # # # Activate tenant # tenant.is_active = True # tenant.save() # # # Mark onboarding completed # process.onboarding_completed = True # process.save() # # # Send completion notifications # self.notify_onboarding_completion(tenant) # # # Schedule post-onboarding follow-up # self.schedule_followup(tenant) # # def end_tenant_onboarding(self, activation): # """End the tenant onboarding workflow""" # process = activation.process # # # Generate onboarding summary # self.generate_onboarding_summary(process.tenant) # # # Helper methods # def notify_onboarding_start(self, tenant): # """Notify onboarding start""" # admin_team = User.objects.filter(groups__name='System Administrators') # for admin in admin_team: # send_mail( # subject=f'Tenant Onboarding Started: {tenant.name}', # message=f'Onboarding process started for tenant "{tenant.name}".', # from_email='admin@hospital.com', # recipient_list=[admin.email], # fail_silently=True # ) # # def create_onboarding_checklist(self, tenant): # """Create onboarding checklist""" # # This would create a comprehensive onboarding checklist # pass # # def setup_audit_logging(self, tenant): # """Setup audit logging for tenant""" # # This would configure audit logging # pass # # def create_admin_users(self, tenant): # """Create initial admin users""" # # This would create initial admin users # pass # # def send_user_credentials(self, tenant): # """Send user credentials""" # # This would send initial user credentials # pass # # def setup_default_integrations(self, tenant): # """Setup default integrations""" # # This would configure default integrations # pass # # def test_integration_connectivity(self, tenant): # """Test integration connectivity""" # # This would test all integrations # pass # # def execute_system_tests(self, tenant): # """Execute comprehensive system tests""" # # This would run system tests # return {'status': 'passed', 'issues': []} # # def store_test_results(self, tenant, results): # """Store test results""" # # This would store test results # pass # # def schedule_training_sessions(self, tenant): # """Schedule training sessions""" # # This would schedule training # pass # # def send_training_materials(self, tenant): # """Send training materials""" # # This would send training materials # pass # # def notify_onboarding_completion(self, tenant): # """Notify onboarding completion""" # send_mail( # subject=f'Tenant Onboarding Complete: {tenant.name}', # message=f'Onboarding completed successfully for "{tenant.name}".', # from_email='admin@hospital.com', # recipient_list=[tenant.email], # fail_silently=True # ) # # def schedule_followup(self, tenant): # """Schedule post-onboarding follow-up""" # # Schedule follow-up task # tenant_followup.apply_async( # args=[tenant.tenant_id], # countdown=86400 * 7 # 7 days # ) # # def generate_onboarding_summary(self, tenant): # """Generate onboarding summary""" # # This would generate onboarding summary # pass # # # class SystemMaintenanceProcess(Process): # """ # Viewflow process model for system maintenance # """ # maintenance_type = models.CharField(max_length=50, help_text='Type of maintenance') # # # Process status tracking # maintenance_scheduled = models.BooleanField(default=False) # notifications_sent = models.BooleanField(default=False) # backup_completed = models.BooleanField(default=False) # maintenance_executed = models.BooleanField(default=False) # testing_completed = models.BooleanField(default=False) # system_restored = models.BooleanField(default=False) # maintenance_completed = models.BooleanField(default=False) # # class Meta: # verbose_name = 'System Maintenance Process' # verbose_name_plural = 'System Maintenance Processes' # # # class SystemMaintenanceFlow(Flow): # """ # System Maintenance Workflow # # This flow manages scheduled system maintenance including # notifications, backups, execution, and restoration. # """ # # process_class = SystemMaintenanceProcess # # # Flow definition # start = ( # flow_func(this.start_system_maintenance) # .Next(this.schedule_maintenance) # ) # # schedule_maintenance = ( # flow_view(SystemMaintenanceView) # .Permission('core.can_schedule_maintenance') # .Next(this.send_notifications) # ) # # send_notifications = ( # flow_func(this.notify_maintenance_window) # .Next(this.create_backup) # ) # # create_backup = ( # flow_view(BackupView) # .Permission('core.can_create_backups') # .Next(this.execute_maintenance) # ) # # execute_maintenance = ( # flow_func(this.perform_maintenance_tasks) # .Next(this.test_system) # ) # # test_system = ( # flow_func(this.perform_post_maintenance_testing) # .Next(this.restore_system) # ) # # restore_system = ( # flow_func(this.restore_system_services) # .Next(this.complete_maintenance) # ) # # complete_maintenance = ( # flow_func(this.finalize_system_maintenance) # .Next(this.end) # ) # # end = flow_func(this.end_system_maintenance) # # # Flow functions # def start_system_maintenance(self, activation): # """Initialize the system maintenance process""" # process = activation.process # # # Send maintenance start notification # self.notify_maintenance_start(process.maintenance_type) # # # Create maintenance checklist # self.create_maintenance_checklist(process.maintenance_type) # # def notify_maintenance_window(self, activation): # """Send maintenance window notifications""" # process = activation.process # # # Send notifications to all users # self.send_maintenance_notifications(process.maintenance_type) # # # Mark notifications sent # process.notifications_sent = True # process.save() # # # Create system notification # self.create_system_notification(process.maintenance_type) # # def perform_maintenance_tasks(self, activation): # """Perform maintenance tasks""" # process = activation.process # # # Execute maintenance tasks # self.execute_maintenance_procedures(process.maintenance_type) # # # Mark maintenance executed # process.maintenance_executed = True # process.save() # # # Log maintenance activities # self.log_maintenance_activities(process.maintenance_type) # # def perform_post_maintenance_testing(self, activation): # """Perform post-maintenance testing""" # process = activation.process # # # Execute post-maintenance tests # test_results = self.execute_post_maintenance_tests() # # # Mark testing completed # process.testing_completed = True # process.save() # # # Store test results # self.store_maintenance_test_results(test_results) # # def restore_system_services(self, activation): # """Restore system services""" # process = activation.process # # # Restore all system services # self.restore_services() # # # Mark system restored # process.system_restored = True # process.save() # # # Verify service restoration # self.verify_service_restoration() # # def finalize_system_maintenance(self, activation): # """Finalize the system maintenance process""" # process = activation.process # # # Mark maintenance completed # process.maintenance_completed = True # process.save() # # # Send completion notifications # self.notify_maintenance_completion(process.maintenance_type) # # # Generate maintenance report # self.generate_maintenance_report(process.maintenance_type) # # def end_system_maintenance(self, activation): # """End the system maintenance workflow""" # process = activation.process # # # Archive maintenance records # self.archive_maintenance_records(process.maintenance_type) # # # Helper methods # def notify_maintenance_start(self, maintenance_type): # """Notify maintenance start""" # admin_team = User.objects.filter(groups__name='System Administrators') # for admin in admin_team: # send_mail( # subject=f'System Maintenance Started: {maintenance_type}', # message=f'System maintenance process started for {maintenance_type}.', # from_email='admin@hospital.com', # recipient_list=[admin.email], # fail_silently=True # ) # # def create_maintenance_checklist(self, maintenance_type): # """Create maintenance checklist""" # # This would create maintenance checklist # pass # # def send_maintenance_notifications(self, maintenance_type): # """Send maintenance notifications to all users""" # # This would send notifications to all users # pass # # def create_system_notification(self, maintenance_type): # """Create system-wide notification""" # SystemNotification.objects.create( # title='Scheduled System Maintenance', # message=f'System maintenance is scheduled for {maintenance_type}.', # notification_type='MAINTENANCE', # priority='HIGH', # target_audience='ALL_USERS', # is_active=True # ) # # def execute_maintenance_procedures(self, maintenance_type): # """Execute maintenance procedures""" # # This would execute maintenance procedures # pass # # def log_maintenance_activities(self, maintenance_type): # """Log maintenance activities""" # # This would log all maintenance activities # pass # # def execute_post_maintenance_tests(self): # """Execute post-maintenance tests""" # # This would run post-maintenance tests # return {'status': 'passed', 'issues': []} # # def store_maintenance_test_results(self, results): # """Store maintenance test results""" # # This would store test results # pass # # def restore_services(self): # """Restore all system services""" # # This would restore system services # pass # # def verify_service_restoration(self): # """Verify service restoration""" # # This would verify all services are restored # pass # # def notify_maintenance_completion(self, maintenance_type): # """Notify maintenance completion""" # all_users = User.objects.filter(is_active=True) # for user in all_users: # if user.email: # send_mail( # subject='System Maintenance Complete', # message=f'System maintenance for {maintenance_type} has been completed.', # from_email='admin@hospital.com', # recipient_list=[user.email], # fail_silently=True # ) # # def generate_maintenance_report(self, maintenance_type): # """Generate maintenance report""" # # This would generate comprehensive maintenance report # pass # # def archive_maintenance_records(self, maintenance_type): # """Archive maintenance records""" # # This would archive maintenance records # pass # # # class AuditManagementProcess(Process): # """ # Viewflow process model for audit management # """ # audit_type = models.CharField(max_length=50, help_text='Type of audit') # # # Process status tracking # audit_initiated = models.BooleanField(default=False) # scope_defined = models.BooleanField(default=False) # data_collected = models.BooleanField(default=False) # analysis_completed = models.BooleanField(default=False) # findings_documented = models.BooleanField(default=False) # report_generated = models.BooleanField(default=False) # audit_completed = models.BooleanField(default=False) # # class Meta: # verbose_name = 'Audit Management Process' # verbose_name_plural = 'Audit Management Processes' # # # class AuditManagementFlow(Flow): # """ # Audit Management Workflow # # This flow manages system audits including security, # compliance, and operational audits. # """ # # process_class = AuditManagementProcess # # # Flow definition # start = ( # flow_func(this.start_audit_management) # .Next(this.initiate_audit) # ) # # initiate_audit = ( # flow_func(this.setup_audit_scope) # .Next(this.define_scope) # ) # # define_scope = ( # flow_func(this.define_audit_scope) # .Next(this.collect_data) # ) # # collect_data = ( # flow_func(this.gather_audit_data) # .Next(this.analyze_data) # ) # # analyze_data = ( # flow_view(AuditReviewView) # .Permission('core.can_review_audits') # .Next(this.document_findings) # ) # # document_findings = ( # flow_func(this.document_audit_findings) # .Next(this.generate_report) # ) # # generate_report = ( # flow_func(this.create_audit_report) # .Next(this.complete_audit) # ) # # complete_audit = ( # flow_func(this.finalize_audit_management) # .Next(this.end) # ) # # end = flow_func(this.end_audit_management) # # # Flow functions # def start_audit_management(self, activation): # """Initialize the audit management process""" # process = activation.process # # # Send audit start notification # self.notify_audit_start(process.audit_type) # # # Create audit checklist # self.create_audit_checklist(process.audit_type) # # def setup_audit_scope(self, activation): # """Setup audit scope""" # process = activation.process # # # Mark audit initiated # process.audit_initiated = True # process.save() # # # Configure audit parameters # self.configure_audit_parameters(process.audit_type) # # def define_audit_scope(self, activation): # """Define audit scope and criteria""" # process = activation.process # # # Define audit scope # self.establish_audit_scope(process.audit_type) # # # Mark scope defined # process.scope_defined = True # process.save() # # def gather_audit_data(self, activation): # """Gather audit data""" # process = activation.process # # # Collect audit data # audit_data = self.collect_audit_data(process.audit_type) # # # Mark data collected # process.data_collected = True # process.save() # # # Store audit data # self.store_audit_data(process.audit_type, audit_data) # # def document_audit_findings(self, activation): # """Document audit findings""" # process = activation.process # # # Document findings # findings = self.create_audit_findings(process.audit_type) # # # Mark findings documented # process.findings_documented = True # process.save() # # # Store findings # self.store_audit_findings(process.audit_type, findings) # # def create_audit_report(self, activation): # """Create audit report""" # process = activation.process # # # Generate audit report # report = self.generate_audit_report(process.audit_type) # # # Mark report generated # process.report_generated = True # process.save() # # # Store report # self.store_audit_report(process.audit_type, report) # # def finalize_audit_management(self, activation): # """Finalize the audit management process""" # process = activation.process # # # Mark audit completed # process.audit_completed = True # process.save() # # # Send completion notifications # self.notify_audit_completion(process.audit_type) # # # Schedule follow-up actions # self.schedule_audit_followup(process.audit_type) # # def end_audit_management(self, activation): # """End the audit management workflow""" # process = activation.process # # # Archive audit records # self.archive_audit_records(process.audit_type) # # # Helper methods # def notify_audit_start(self, audit_type): # """Notify audit start""" # audit_team = User.objects.filter(groups__name='Audit Team') # for auditor in audit_team: # send_mail( # subject=f'Audit Started: {audit_type}', # message=f'Audit process started for {audit_type}.', # from_email='audit@hospital.com', # recipient_list=[auditor.email], # fail_silently=True # ) # # def create_audit_checklist(self, audit_type): # """Create audit checklist""" # # This would create audit checklist # pass # # def configure_audit_parameters(self, audit_type): # """Configure audit parameters""" # # This would configure audit parameters # pass # # def establish_audit_scope(self, audit_type): # """Establish audit scope""" # # This would define audit scope # pass # # def collect_audit_data(self, audit_type): # """Collect audit data""" # # This would collect audit data # return {'status': 'collected', 'records': 1000} # # def store_audit_data(self, audit_type, data): # """Store audit data""" # # This would store audit data # pass # # def create_audit_findings(self, audit_type): # """Create audit findings""" # # This would create audit findings # return {'findings': [], 'recommendations': []} # # def store_audit_findings(self, audit_type, findings): # """Store audit findings""" # # This would store findings # pass # # def generate_audit_report(self, audit_type): # """Generate audit report""" # # This would generate comprehensive audit report # return {'report_path': '/audits/report.pdf'} # # def store_audit_report(self, audit_type, report): # """Store audit report""" # # This would store audit report # pass # # def notify_audit_completion(self, audit_type): # """Notify audit completion""" # # This would notify relevant parties # pass # # def schedule_audit_followup(self, audit_type): # """Schedule audit follow-up""" # # Schedule follow-up task # audit_followup.apply_async( # args=[audit_type], # countdown=86400 * 30 # 30 days # ) # # def archive_audit_records(self, audit_type): # """Archive audit records""" # # This would archive audit records # pass # # # # Celery tasks for background processing # @celery.job # def tenant_followup(tenant_id): # """Background task for tenant follow-up""" # try: # tenant = Tenant.objects.get(tenant_id=tenant_id) # # # Perform follow-up activities # # This would perform post-onboarding follow-up # # return True # except Exception: # return False # # # @celery.job # def system_health_check(): # """Background task for system health monitoring""" # try: # # This would perform system health checks # return True # except Exception: # return False # # # @celery.job # def audit_followup(audit_type): # """Background task for audit follow-up""" # try: # # This would perform audit follow-up activities # return True # except Exception: # return False # # # @celery.job # def cleanup_audit_logs(): # """Background task to cleanup old audit logs""" # try: # # This would cleanup old audit logs # return True # except Exception: # return False # # # @celery.job # def generate_system_reports(): # """Background task to generate system reports""" # try: # # This would generate periodic system reports # return True # except Exception: # return False #