# """ # Viewflow workflows for accounts app. # Provides user management, authentication, and security workflows. # """ # # from viewflow import this, jsonstore # from viewflow.workflow import lock, flow, act # # from viewflow.base import flow_func # # from viewflow.workflow.base import Flow # from viewflow.workflow import celery # # from viewflow.decorators import flow_view # from viewflow.jsonstore import CharField # from viewflow.forms import ModelForm # from viewflow.fields import ModelField # from viewflow.workflow.flow.views import CreateProcessView, UpdateProcessView # from viewflow.workflow.models import Process, Task # 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 User, TwoFactorDevice, SocialAccount, UserSession, PasswordHistory # from .views import * # # # class UserOnboardingProcess(Process): # """ # Viewflow process model for user onboarding # """ # user = ModelField(User, help_text='Associated user') # # # Process status tracking # registration_submitted = models.BooleanField(default=False) # account_created = models.BooleanField(default=False) # email_verified = models.BooleanField(default=False) # profile_completed = models.BooleanField(default=False) # permissions_assigned = models.BooleanField(default=False) # security_setup = models.BooleanField(default=False) # training_completed = models.BooleanField(default=False) # onboarding_completed = models.BooleanField(default=False) # # class Meta: # verbose_name = 'User Onboarding Process' # verbose_name_plural = 'User Onboarding Processes' # # # class UserOnboardingFlow(flow.Flow): # """ # User Onboarding Workflow # # This flow manages complete user onboarding from registration # through account setup, security configuration, and training. # """ # # process_class = UserOnboardingProcess # # # Flow definition # start = ( # flow_func(this.start_user_onboarding) # .Next(this.register_user) # ) # # register_user = ( # flow_view(UserRegistrationView) # .Permission('accounts.can_register_users') # .Next(this.create_account) # ) # # create_account = ( # flow_func(this.setup_user_account) # .Next(this.verify_email) # ) # # verify_email = ( # flow_view(AccountActivationView) # .Permission('accounts.can_activate_accounts') # .Next(this.complete_profile) # ) # # complete_profile = ( # flow_func(this.setup_user_profile) # .Next(this.assign_permissions) # ) # # assign_permissions = ( # flow_view(PermissionManagementView) # .Permission('accounts.can_manage_permissions') # .Next(this.setup_security) # ) # # setup_security = ( # flow_view(TwoFactorSetupView) # .Permission('accounts.can_setup_security') # .Next(this.complete_training) # ) # # complete_training = ( # flow_func(this.assign_training_modules) # .Next(this.finalize_onboarding) # ) # # finalize_onboarding = ( # flow_func(this.complete_user_onboarding) # .Next(this.end) # ) # # end = flow_func(this.end_user_onboarding) # # # Flow functions # def start_user_onboarding(self, activation): # """Initialize the user onboarding process""" # process = activation.process # user = process.user # # # Send onboarding notification # self.notify_onboarding_start(user) # # # Create onboarding checklist # self.create_onboarding_checklist(user) # # def setup_user_account(self, activation): # """Setup user account with initial configuration""" # process = activation.process # user = process.user # # # Configure account settings # self.configure_account_settings(user) # # # Mark account created # process.account_created = True # process.save() # # # Send welcome email # self.send_welcome_email(user) # # def setup_user_profile(self, activation): # """Setup user profile information""" # process = activation.process # user = process.user # # # Complete profile setup # self.complete_profile_setup(user) # # # Mark profile completed # process.profile_completed = True # process.save() # # # Generate employee ID if needed # self.generate_employee_id(user) # # def assign_training_modules(self, activation): # """Assign required training modules""" # process = activation.process # user = process.user # # # Assign role-based training # self.assign_role_training(user) # # # Mark training assigned # process.training_completed = True # process.save() # # # Send training notifications # self.notify_training_assignment(user) # # def complete_user_onboarding(self, activation): # """Complete the user onboarding process""" # process = activation.process # user = process.user # # # Activate user account # user.is_active = True # user.save() # # # Mark onboarding completed # process.onboarding_completed = True # process.save() # # # Send completion notifications # self.notify_onboarding_completion(user) # # # Create initial session # self.create_initial_session(user) # # def end_user_onboarding(self, activation): # """End the user onboarding workflow""" # process = activation.process # # # Generate onboarding summary # self.generate_onboarding_summary(process.user) # # # Helper methods # def notify_onboarding_start(self, user): # """Notify onboarding start""" # # Notify HR and IT teams # hr_staff = User.objects.filter(groups__name='HR Staff') # for staff in hr_staff: # send_mail( # subject=f'New User Onboarding: {user.get_full_name()}', # message=f'User onboarding process started for {user.username}.', # from_email='accounts@hospital.com', # recipient_list=[staff.email], # fail_silently=True # ) # # def create_onboarding_checklist(self, user): # """Create onboarding checklist""" # # This would create a checklist for the user # pass # # def configure_account_settings(self, user): # """Configure initial account settings""" # # This would set up default account settings # pass # # def send_welcome_email(self, user): # """Send welcome email to new user""" # if user.email: # send_mail( # subject='Welcome to Hospital Management System', # message=f'Welcome {user.get_full_name()}! Your account has been created.', # from_email='accounts@hospital.com', # recipient_list=[user.email], # fail_silently=True # ) # # def complete_profile_setup(self, user): # """Complete user profile setup""" # # This would complete profile configuration # pass # # def generate_employee_id(self, user): # """Generate employee ID for user""" # if not user.employee_id: # # Generate unique employee ID # user.employee_id = f"EMP{user.id:06d}" # user.save() # # def assign_role_training(self, user): # """Assign role-based training modules""" # # This would assign training based on user role # pass # # def notify_training_assignment(self, user): # """Notify training assignment""" # if user.email: # send_mail( # subject='Training Modules Assigned', # message='Training modules have been assigned to your account.', # from_email='training@hospital.com', # recipient_list=[user.email], # fail_silently=True # ) # # def notify_onboarding_completion(self, user): # """Notify onboarding completion""" # if user.email: # send_mail( # subject='Onboarding Complete', # message='Your onboarding process has been completed successfully.', # from_email='accounts@hospital.com', # recipient_list=[user.email], # fail_silently=True # ) # # def create_initial_session(self, user): # """Create initial user session""" # # This would create the first user session # pass # # def generate_onboarding_summary(self, user): # """Generate onboarding summary""" # # This would generate onboarding completion report # pass # # # class SecurityManagementProcess(Process): # """ # Viewflow process model for security management # """ # user = ModelField(User, help_text='Associated user') # # # Process status tracking # security_assessment = models.BooleanField(default=False) # two_factor_setup = models.BooleanField(default=False) # password_policy_applied = models.BooleanField(default=False) # session_configured = models.BooleanField(default=False) # audit_completed = models.BooleanField(default=False) # compliance_verified = models.BooleanField(default=False) # security_completed = models.BooleanField(default=False) # # class Meta: # verbose_name = 'Security Management Process' # verbose_name_plural = 'Security Management Processes' # # # class SecurityManagementFlow(flow.Flow): # """ # Security Management Workflow # # This flow manages user security setup including two-factor # authentication, password policies, and compliance verification. # """ # # process_class = SecurityManagementProcess # # # Flow definition # start = ( # flow_func(this.start_security_management) # .Next(this.assess_security) # ) # # assess_security = ( # flow_view(SecurityAuditView) # .Permission('accounts.can_audit_security') # .Next(this.setup_two_factor) # ) # # setup_two_factor = ( # flow_view(TwoFactorSetupView) # .Permission('accounts.can_setup_two_factor') # .Next(this.apply_password_policy) # ) # # apply_password_policy = ( # flow_func(this.enforce_password_policy) # .Next(this.configure_session) # ) # # configure_session = ( # flow_view(SessionManagementView) # .Permission('accounts.can_manage_sessions') # .Next(this.complete_audit) # ) # # complete_audit = ( # flow_func(this.perform_security_audit) # .Next(this.verify_compliance) # ) # # verify_compliance = ( # flow_view(ComplianceCheckView) # .Permission('accounts.can_verify_compliance') # .Next(this.finalize_security) # ) # # finalize_security = ( # flow_func(this.complete_security_management) # .Next(this.end) # ) # # end = flow_func(this.end_security_management) # # # Flow functions # def start_security_management(self, activation): # """Initialize the security management process""" # process = activation.process # user = process.user # # # Send security setup notification # self.notify_security_setup(user) # # # Create security checklist # self.create_security_checklist(user) # # def enforce_password_policy(self, activation): # """Enforce password policy requirements""" # process = activation.process # user = process.user # # # Apply password policy # self.apply_password_requirements(user) # # # Mark password policy applied # process.password_policy_applied = True # process.save() # # # Create password history entry # self.create_password_history(user) # # def perform_security_audit(self, activation): # """Perform comprehensive security audit""" # process = activation.process # user = process.user # # # Conduct security audit # audit_results = self.conduct_security_audit(user) # # # Mark audit completed # process.audit_completed = True # process.save() # # # Store audit results # self.store_audit_results(user, audit_results) # # def complete_security_management(self, activation): # """Complete the security management process""" # process = activation.process # user = process.user # # # Mark security completed # process.security_completed = True # process.save() # # # Send completion notifications # self.notify_security_completion(user) # # # Schedule security review # self.schedule_security_review(user) # # def end_security_management(self, activation): # """End the security management workflow""" # process = activation.process # # # Generate security summary # self.generate_security_summary(process.user) # # # Helper methods # def notify_security_setup(self, user): # """Notify security setup start""" # security_team = User.objects.filter(groups__name='Security Team') # for staff in security_team: # send_mail( # subject=f'Security Setup: {user.get_full_name()}', # message=f'Security setup process started for {user.username}.', # from_email='security@hospital.com', # recipient_list=[staff.email], # fail_silently=True # ) # # def create_security_checklist(self, user): # """Create security setup checklist""" # # This would create security checklist # pass # # def apply_password_requirements(self, user): # """Apply password policy requirements""" # # This would enforce password policy # pass # # def create_password_history(self, user): # """Create password history entry""" # # This would create password history record # pass # # def conduct_security_audit(self, user): # """Conduct comprehensive security audit""" # # This would perform security audit # return {'status': 'passed', 'issues': []} # # def store_audit_results(self, user, results): # """Store security audit results""" # # This would store audit results # pass # # def notify_security_completion(self, user): # """Notify security setup completion""" # if user.email: # send_mail( # subject='Security Setup Complete', # message='Your security setup has been completed successfully.', # from_email='security@hospital.com', # recipient_list=[user.email], # fail_silently=True # ) # # def schedule_security_review(self, user): # """Schedule periodic security review""" # # Schedule security review task # schedule_security_review.apply_async( # args=[user.id], # countdown=86400 * 90 # 90 days # ) # # def generate_security_summary(self, user): # """Generate security setup summary""" # # This would generate security summary # pass # # # class AccountDeactivationProcess(Process): # """ # Viewflow process model for account deactivation # """ # user = ModelField(User, help_text='Associated user') # # # Process status tracking # deactivation_requested = models.BooleanField(default=False) # data_backup_completed = models.BooleanField(default=False) # access_revoked = models.BooleanField(default=False) # sessions_terminated = models.BooleanField(default=False) # notifications_sent = models.BooleanField(default=False) # account_archived = models.BooleanField(default=False) # deactivation_completed = models.BooleanField(default=False) # # class Meta: # verbose_name = 'Account Deactivation Process' # verbose_name_plural = 'Account Deactivation Processes' # # # class AccountDeactivationFlow(flow.Flow): # """ # Account Deactivation Workflow # # This flow manages secure account deactivation including # data backup, access revocation, and proper archival. # """ # # process_class = AccountDeactivationProcess # # # Flow definition # start = ( # flow_func(this.start_account_deactivation) # .Next(this.request_deactivation) # ) # # request_deactivation = ( # flow_view(AccountDeactivationView) # .Permission('accounts.can_deactivate_accounts') # .Next(this.backup_data) # ) # # backup_data = ( # flow_func(this.perform_data_backup) # .Next(this.revoke_access) # ) # # revoke_access = ( # flow_func(this.revoke_user_access) # .Next(this.terminate_sessions) # ) # # terminate_sessions = ( # flow_func(this.end_user_sessions) # .Next(this.send_notifications) # ) # # send_notifications = ( # flow_func(this.notify_deactivation) # .Next(this.archive_account) # ) # # archive_account = ( # flow_func(this.archive_user_account) # .Next(this.complete_deactivation) # ) # # complete_deactivation = ( # flow_func(this.finalize_account_deactivation) # .Next(this.end) # ) # # end = flow_func(this.end_account_deactivation) # # # Flow functions # def start_account_deactivation(self, activation): # """Initialize the account deactivation process""" # process = activation.process # user = process.user # # # Send deactivation notification # self.notify_deactivation_start(user) # # # Create deactivation checklist # self.create_deactivation_checklist(user) # # def perform_data_backup(self, activation): # """Perform user data backup""" # process = activation.process # user = process.user # # # Backup user data # self.backup_user_data(user) # # # Mark backup completed # process.data_backup_completed = True # process.save() # # # Verify backup integrity # self.verify_backup_integrity(user) # # def revoke_user_access(self, activation): # """Revoke user access and permissions""" # process = activation.process # user = process.user # # # Revoke all permissions # self.revoke_permissions(user) # # # Mark access revoked # process.access_revoked = True # process.save() # # # Log access revocation # self.log_access_revocation(user) # # def end_user_sessions(self, activation): # """Terminate all user sessions""" # process = activation.process # user = process.user # # # End all active sessions # self.terminate_all_sessions(user) # # # Mark sessions terminated # process.sessions_terminated = True # process.save() # # # Log session termination # self.log_session_termination(user) # # def notify_deactivation(self, activation): # """Send deactivation notifications""" # process = activation.process # user = process.user # # # Send notifications to relevant parties # self.send_deactivation_notifications(user) # # # Mark notifications sent # process.notifications_sent = True # process.save() # # def archive_user_account(self, activation): # """Archive user account""" # process = activation.process # user = process.user # # # Archive account data # self.archive_account_data(user) # # # Mark account archived # process.account_archived = True # process.save() # # # Update account status # self.update_account_status(user) # # def finalize_account_deactivation(self, activation): # """Finalize the account deactivation process""" # process = activation.process # user = process.user # # # Deactivate user account # user.is_active = False # user.save() # # # Mark deactivation completed # process.deactivation_completed = True # process.save() # # # Send final notifications # self.notify_deactivation_completion(user) # # def end_account_deactivation(self, activation): # """End the account deactivation workflow""" # process = activation.process # # # Generate deactivation summary # self.generate_deactivation_summary(process.user) # # # Helper methods # def notify_deactivation_start(self, user): # """Notify deactivation start""" # hr_staff = User.objects.filter(groups__name='HR Staff') # for staff in hr_staff: # send_mail( # subject=f'Account Deactivation: {user.get_full_name()}', # message=f'Account deactivation process started for {user.username}.', # from_email='accounts@hospital.com', # recipient_list=[staff.email], # fail_silently=True # ) # # def create_deactivation_checklist(self, user): # """Create deactivation checklist""" # # This would create deactivation checklist # pass # # def backup_user_data(self, user): # """Backup user data""" # # This would backup all user data # pass # # def verify_backup_integrity(self, user): # """Verify backup integrity""" # # This would verify backup completeness # pass # # def revoke_permissions(self, user): # """Revoke all user permissions""" # # This would revoke all permissions # user.groups.clear() # user.user_permissions.clear() # # def log_access_revocation(self, user): # """Log access revocation""" # # This would log the access revocation # pass # # def terminate_all_sessions(self, user): # """Terminate all user sessions""" # user.user_sessions.filter(is_active=True).update( # is_active=False, # ended_at=timezone.now() # ) # # def log_session_termination(self, user): # """Log session termination""" # # This would log session termination # pass # # def send_deactivation_notifications(self, user): # """Send deactivation notifications""" # # This would send notifications to relevant parties # pass # # def archive_account_data(self, user): # """Archive account data""" # # This would archive account data # pass # # def update_account_status(self, user): # """Update account status""" # # This would update account status # pass # # def notify_deactivation_completion(self, user): # """Notify deactivation completion""" # # This would notify completion # pass # # def generate_deactivation_summary(self, user): # """Generate deactivation summary""" # # This would generate deactivation summary # pass # # # # Celery tasks for background processing # @celery.job # def schedule_security_review(user_id): # """Background task to schedule security review""" # try: # user = User.objects.get(id=user_id) # # # Create security review task # # This would create a security review task # # return True # except Exception: # return False # # # @celery.job # def cleanup_expired_sessions(): # """Background task to cleanup expired sessions""" # try: # # Cleanup expired sessions # expired_sessions = UserSession.objects.filter( # expires_at__lt=timezone.now(), # is_active=True # ) # # for session in expired_sessions: # session.end_session() # # return True # except Exception: # return False # # # @celery.job # def audit_user_accounts(): # """Background task to audit user accounts""" # try: # # This would perform periodic user account audits # return True # except Exception: # return False # # # @celery.job # def enforce_password_expiry(): # """Background task to enforce password expiry""" # try: # # This would enforce password expiry policies # return True # except Exception: # return False # # # @celery.job # def generate_security_reports(): # """Background task to generate security reports""" # try: # # This would generate periodic security reports # return True # except Exception: # return False #