Phase 3 & Phase 4 - Completed

This commit is contained in:
IGNY8 VPS (Salman)
2026-01-07 00:57:26 +00:00
parent 4b6a03a898
commit 909ed1cb17
25 changed files with 5549 additions and 215 deletions

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"""
Email service for billing notifications
Email Service - Multi-provider email sending
Uses Resend for transactional emails with fallback to Django's send_mail.
Supports template rendering and multiple email types.
Configuration stored in IntegrationProvider model (provider_id='resend')
"""
import logging
from typing import Optional, List, Dict, Any
from django.core.mail import send_mail
from django.template.loader import render_to_string
from django.template.exceptions import TemplateDoesNotExist
from django.conf import settings
import logging
logger = logging.getLogger(__name__)
# Try to import resend - it's optional
try:
import resend
RESEND_AVAILABLE = True
except ImportError:
RESEND_AVAILABLE = False
logger.info("Resend package not installed, will use Django mail backend")
class EmailConfigurationError(Exception):
"""Raised when email provider is not properly configured"""
pass
class EmailService:
"""
Unified email service supporting multiple providers.
Primary: Resend (for production transactional emails)
Fallback: Django's send_mail (uses EMAIL_BACKEND from settings)
"""
def __init__(self):
self._resend_configured = False
self._resend_config = {}
self._brevo_configured = False
self._brevo_config = {}
self._setup_providers()
def _setup_providers(self):
"""Initialize email providers from IntegrationProvider"""
from igny8_core.modules.system.models import IntegrationProvider
# Setup Resend
if RESEND_AVAILABLE:
resend_provider = IntegrationProvider.get_provider('resend')
if resend_provider and resend_provider.api_key:
resend.api_key = resend_provider.api_key
self._resend_config = resend_provider.config or {}
self._resend_configured = True
logger.info("Resend email provider initialized")
else:
logger.info("Resend provider not configured in IntegrationProvider")
# Setup Brevo (future - for marketing emails)
brevo_provider = IntegrationProvider.get_provider('brevo')
if brevo_provider and brevo_provider.api_key:
self._brevo_config = brevo_provider.config or {}
self._brevo_configured = True
logger.info("Brevo email provider initialized")
@property
def from_email(self) -> str:
"""Get default from email"""
return self._resend_config.get(
'from_email',
getattr(settings, 'DEFAULT_FROM_EMAIL', 'noreply@igny8.com')
)
@property
def from_name(self) -> str:
"""Get default from name"""
return self._resend_config.get('from_name', 'IGNY8')
@property
def reply_to(self) -> str:
"""Get default reply-to address"""
return self._resend_config.get('reply_to', 'support@igny8.com')
def send_transactional(
self,
to: str | List[str],
subject: str,
html: Optional[str] = None,
text: Optional[str] = None,
template: Optional[str] = None,
context: Optional[Dict] = None,
from_email: Optional[str] = None,
from_name: Optional[str] = None,
reply_to: Optional[str] = None,
attachments: Optional[List[Dict]] = None,
tags: Optional[List[str]] = None,
) -> Dict[str, Any]:
"""
Send transactional email via Resend or fallback.
Args:
to: Recipient email(s) - string or list
subject: Email subject line
html: HTML content (or use template)
text: Plain text content (optional if html provided)
template: Django template path (e.g., 'emails/welcome.html')
context: Template context dictionary
from_email: Override sender email
from_name: Override sender name
reply_to: Reply-to address
attachments: List of attachments [{'filename': 'x', 'content': bytes}]
tags: Tags for email analytics
Returns:
dict: Response with 'id' (message ID) or 'error'
"""
# Ensure to is a list
if isinstance(to, str):
to = [to]
# Render template if provided
if template:
try:
html = render_to_string(template, context or {})
except TemplateDoesNotExist:
logger.warning(f"Email template not found: {template}")
# Try without .html extension or with alternative path
pass
if not html and not text:
raise ValueError("Either html, text, or template must be provided")
# Build from address
sender_name = from_name or self.from_name
sender_email = from_email or self.from_email
from_address = f"{sender_name} <{sender_email}>"
# Try Resend first
if self._resend_configured:
return self._send_via_resend(
to=to,
subject=subject,
html=html,
text=text,
from_address=from_address,
reply_to=reply_to or self.reply_to,
attachments=attachments,
tags=tags,
)
# Fallback to Django mail
return self._send_via_django(
to=to,
subject=subject,
html=html,
text=text,
from_email=sender_email,
)
def _send_via_resend(
self,
to: List[str],
subject: str,
html: Optional[str],
text: Optional[str],
from_address: str,
reply_to: Optional[str],
attachments: Optional[List[Dict]],
tags: Optional[List[str]],
) -> Dict[str, Any]:
"""Send email via Resend API"""
try:
params: Dict[str, Any] = {
'from': from_address,
'to': to,
'subject': subject,
}
if html:
params['html'] = html
if text:
params['text'] = text
if reply_to:
params['reply_to'] = reply_to
if tags:
params['tags'] = [{'name': tag} for tag in tags]
if attachments:
params['attachments'] = attachments
response = resend.Emails.send(params)
logger.info(f"Email sent via Resend: {subject} to {to}")
return {
'success': True,
'id': response.get('id'),
'provider': 'resend',
}
except Exception as e:
logger.error(f"Failed to send email via Resend: {str(e)}")
# Fallback to Django
logger.info("Falling back to Django mail backend")
return self._send_via_django(
to=to,
subject=subject,
html=html,
text=text,
from_email=from_address.split('<')[-1].rstrip('>'),
)
def _send_via_django(
self,
to: List[str],
subject: str,
html: Optional[str],
text: Optional[str],
from_email: str,
) -> Dict[str, Any]:
"""Send email via Django's send_mail"""
try:
# Use text content or strip HTML
message = text
if not message and html:
# Basic HTML to text conversion
import re
message = re.sub(r'<[^>]+>', '', html)
message = message.strip()
send_mail(
subject=subject,
message=message or '',
from_email=from_email,
recipient_list=to,
html_message=html,
fail_silently=False,
)
logger.info(f"Email sent via Django: {subject} to {to}")
return {
'success': True,
'id': None,
'provider': 'django',
}
except Exception as e:
logger.error(f"Failed to send email via Django: {str(e)}")
return {
'success': False,
'error': str(e),
'provider': 'django',
}
# ========== Singleton Instance ==========
_email_service: Optional[EmailService] = None
def get_email_service() -> EmailService:
"""Get singleton EmailService instance"""
global _email_service
if _email_service is None:
_email_service = EmailService()
return _email_service
# ========== Billing Email Service (Legacy Interface) ==========
class BillingEmailService:
"""Service for sending billing-related emails"""
"""
Service for sending billing-related emails.
This class provides specific methods for different billing events
while using the unified EmailService internally.
"""
@staticmethod
def _get_frontend_url() -> str:
"""Get frontend URL from settings"""
return getattr(settings, 'FRONTEND_URL', 'http://localhost:3000')
@staticmethod
def send_payment_confirmation_email(payment, account):
"""
Send email when user submits manual payment for approval
Send email when user submits manual payment for approval.
"""
subject = f'Payment Confirmation Received - Invoice #{payment.invoice.invoice_number}'
service = get_email_service()
context = {
'account_name': account.name,
'invoice_number': payment.invoice.invoice_number,
'invoice_number': payment.invoice.invoice_number if payment.invoice else 'N/A',
'amount': payment.amount,
'currency': payment.currency,
'payment_method': payment.get_payment_method_display(),
'manual_reference': payment.manual_reference,
'manual_reference': payment.manual_reference or payment.transaction_reference or '',
'created_at': payment.created_at,
'frontend_url': BillingEmailService._get_frontend_url(),
}
# Plain text message
message = f"""
try:
result = service.send_transactional(
to=account.billing_email or account.owner.email,
subject=f'Payment Confirmation Received - Invoice #{context["invoice_number"]}',
template='emails/payment_confirmation.html',
context=context,
tags=['billing', 'payment-confirmation'],
)
logger.info(f'Payment confirmation email sent for Payment {payment.id}')
return result
except Exception as e:
logger.error(f'Failed to send payment confirmation email: {str(e)}')
# Fallback to plain text
return service.send_transactional(
to=account.billing_email or account.owner.email,
subject=f'Payment Confirmation Received - Invoice #{context["invoice_number"]}',
text=f"""
Hi {account.name},
We have received your payment confirmation for Invoice #{payment.invoice.invoice_number}.
We have received your payment confirmation for Invoice #{context['invoice_number']}.
Payment Details:
- Amount: {payment.currency} {payment.amount}
- Payment Method: {payment.get_payment_method_display()}
- Reference: {payment.manual_reference}
- Reference: {context['manual_reference']}
- Submitted: {payment.created_at.strftime('%Y-%m-%d %H:%M')}
Your payment is currently under review. You will receive another email once it has been approved.
Thank you,
The Igny8 Team
"""
try:
send_mail(
subject=subject,
message=message.strip(),
from_email=settings.DEFAULT_FROM_EMAIL,
recipient_list=[account.billing_email or account.owner.email],
fail_silently=False,
The IGNY8 Team
""".strip(),
)
logger.info(f'Payment confirmation email sent for Payment {payment.id}')
except Exception as e:
logger.error(f'Failed to send payment confirmation email: {str(e)}')
@staticmethod
def send_payment_approved_email(payment, account, subscription):
def send_payment_approved_email(payment, account, subscription=None):
"""
Send email when payment is approved and account activated
Send email when payment is approved and account activated.
"""
subject = f'Payment Approved - Account Activated'
service = get_email_service()
frontend_url = BillingEmailService._get_frontend_url()
context = {
'account_name': account.name,
'invoice_number': payment.invoice.invoice_number,
'invoice_number': payment.invoice.invoice_number if payment.invoice else 'N/A',
'amount': payment.amount,
'currency': payment.currency,
'plan_name': subscription.plan.name if subscription else 'N/A',
'approved_at': payment.approved_at,
'plan_name': subscription.plan.name if subscription and subscription.plan else 'N/A',
'approved_at': payment.approved_at or payment.processed_at,
'frontend_url': frontend_url,
'dashboard_url': f'{frontend_url}/dashboard',
}
message = f"""
try:
result = service.send_transactional(
to=account.billing_email or account.owner.email,
subject='Payment Approved - Account Activated',
template='emails/payment_approved.html',
context=context,
tags=['billing', 'payment-approved'],
)
logger.info(f'Payment approved email sent for Payment {payment.id}')
return result
except Exception as e:
logger.error(f'Failed to send payment approved email: {str(e)}')
return service.send_transactional(
to=account.billing_email or account.owner.email,
subject='Payment Approved - Account Activated',
text=f"""
Hi {account.name},
Great news! Your payment has been approved and your account is now active.
Payment Details:
- Invoice: #{payment.invoice.invoice_number}
- Invoice: #{context['invoice_number']}
- Amount: {payment.currency} {payment.amount}
- Plan: {subscription.plan.name if subscription else 'N/A'}
- Approved: {payment.approved_at.strftime('%Y-%m-%d %H:%M')}
- Plan: {context['plan_name']}
You can now access all features of your plan. Log in to get started!
Dashboard: {settings.FRONTEND_URL}/dashboard
Dashboard: {context['dashboard_url']}
Thank you,
The Igny8 Team
"""
try:
send_mail(
subject=subject,
message=message.strip(),
from_email=settings.DEFAULT_FROM_EMAIL,
recipient_list=[account.billing_email or account.owner.email],
fail_silently=False,
The IGNY8 Team
""".strip(),
)
logger.info(f'Payment approved email sent for Payment {payment.id}')
except Exception as e:
logger.error(f'Failed to send payment approved email: {str(e)}')
@staticmethod
def send_payment_rejected_email(payment, account, reason):
"""
Send email when payment is rejected
Send email when payment is rejected.
"""
subject = f'Payment Declined - Action Required'
service = get_email_service()
frontend_url = BillingEmailService._get_frontend_url()
message = f"""
context = {
'account_name': account.name,
'invoice_number': payment.invoice.invoice_number if payment.invoice else 'N/A',
'amount': payment.amount,
'currency': payment.currency,
'manual_reference': payment.manual_reference or payment.transaction_reference or '',
'reason': reason,
'frontend_url': frontend_url,
'billing_url': f'{frontend_url}/account/billing',
}
try:
result = service.send_transactional(
to=account.billing_email or account.owner.email,
subject='Payment Declined - Action Required',
template='emails/payment_rejected.html',
context=context,
tags=['billing', 'payment-rejected'],
)
logger.info(f'Payment rejected email sent for Payment {payment.id}')
return result
except Exception as e:
logger.error(f'Failed to send payment rejected email: {str(e)}')
return service.send_transactional(
to=account.billing_email or account.owner.email,
subject='Payment Declined - Action Required',
text=f"""
Hi {account.name},
Unfortunately, we were unable to approve your payment for Invoice #{payment.invoice.invoice_number}.
Unfortunately, we were unable to approve your payment for Invoice #{context['invoice_number']}.
Reason: {reason}
Payment Details:
- Invoice: #{payment.invoice.invoice_number}
- Invoice: #{context['invoice_number']}
- Amount: {payment.currency} {payment.amount}
- Reference: {payment.manual_reference}
- Reference: {context['manual_reference']}
You can retry your payment by logging into your account:
{settings.FRONTEND_URL}/billing
{context['billing_url']}
If you have questions, please contact our support team.
Thank you,
The Igny8 Team
"""
try:
send_mail(
subject=subject,
message=message.strip(),
from_email=settings.DEFAULT_FROM_EMAIL,
recipient_list=[account.billing_email or account.owner.email],
fail_silently=False,
The IGNY8 Team
""".strip(),
)
logger.info(f'Payment rejected email sent for Payment {payment.id}')
except Exception as e:
logger.error(f'Failed to send payment rejected email: {str(e)}')
@staticmethod
def send_refund_notification(user, payment, refund_amount, reason):
"""
Send email when refund is processed
Send email when refund is processed.
"""
subject = f'Refund Processed - Invoice #{payment.invoice.invoice_number}'
service = get_email_service()
message = f"""
Hi {user.first_name or user.email},
context = {
'user_name': user.first_name or user.email,
'invoice_number': payment.invoice.invoice_number if payment.invoice else 'N/A',
'original_amount': payment.amount,
'refund_amount': refund_amount,
'currency': payment.currency,
'reason': reason,
'refunded_at': payment.refunded_at,
'frontend_url': BillingEmailService._get_frontend_url(),
}
try:
result = service.send_transactional(
to=user.email,
subject=f'Refund Processed - Invoice #{context["invoice_number"]}',
template='emails/refund_notification.html',
context=context,
tags=['billing', 'refund'],
)
logger.info(f'Refund notification email sent for Payment {payment.id}')
return result
except Exception as e:
logger.error(f'Failed to send refund notification email: {str(e)}')
return service.send_transactional(
to=user.email,
subject=f'Refund Processed - Invoice #{context["invoice_number"]}',
text=f"""
Hi {context['user_name']},
Your refund has been processed successfully.
Refund Details:
- Invoice: #{payment.invoice.invoice_number}
- Original Amount: {payment.currency} {payment.amount}
- Invoice: #{context['invoice_number']}
- Original Amount: {payment.currency} {context['original_amount']}
- Refund Amount: {payment.currency} {refund_amount}
- Reason: {reason}
- Processed: {payment.refunded_at.strftime('%Y-%m-%d %H:%M')}
The refund will appear in your original payment method within 5-10 business days.
If you have any questions, please contact our support team.
Thank you,
The Igny8 Team
"""
try:
send_mail(
subject=subject,
message=message.strip(),
from_email=settings.DEFAULT_FROM_EMAIL,
recipient_list=[user.email],
fail_silently=False,
The IGNY8 Team
""".strip(),
)
logger.info(f'Refund notification email sent for Payment {payment.id}')
except Exception as e:
logger.error(f'Failed to send refund notification email: {str(e)}')
@staticmethod
def send_subscription_renewal_notice(subscription, days_until_renewal):
"""
Send email reminder before subscription renewal
Send email reminder before subscription renewal.
"""
subject = f'Subscription Renewal Reminder - {days_until_renewal} Days'
service = get_email_service()
frontend_url = BillingEmailService._get_frontend_url()
account = subscription.account
user = account.owner
plan = subscription.plan
message = f"""
context = {
'account_name': account.name,
'plan_name': plan.name,
'renewal_date': subscription.current_period_end,
'days_until_renewal': days_until_renewal,
'amount': plan.price,
'currency': plan.currency if hasattr(plan, 'currency') else 'USD',
'frontend_url': frontend_url,
'subscription_url': f'{frontend_url}/account/plans',
}
try:
result = service.send_transactional(
to=account.billing_email or account.owner.email,
subject=f'Subscription Renewal Reminder - {days_until_renewal} Days',
template='emails/subscription_renewal.html',
context=context,
tags=['billing', 'subscription-renewal'],
)
logger.info(f'Renewal notice sent for Subscription {subscription.id}')
return result
except Exception as e:
logger.error(f'Failed to send renewal notice: {str(e)}')
return service.send_transactional(
to=account.billing_email or account.owner.email,
subject=f'Subscription Renewal Reminder - {days_until_renewal} Days',
text=f"""
Hi {account.name},
Your subscription will be renewed in {days_until_renewal} days.
Subscription Details:
- Plan: {subscription.plan.name}
- Plan: {plan.name}
- Renewal Date: {subscription.current_period_end.strftime('%Y-%m-%d')}
- Amount: {subscription.plan.currency} {subscription.plan.price}
- Amount: {context['currency']} {plan.price}
Your payment method will be charged automatically on the renewal date.
To manage your subscription or update payment details:
{settings.FRONTEND_URL}/billing/subscription
{context['subscription_url']}
Thank you,
The Igny8 Team
The IGNY8 Team
""".strip(),
)
@staticmethod
def send_subscription_activated_email(account, subscription):
"""
Send email when subscription is activated.
"""
service = get_email_service()
frontend_url = BillingEmailService._get_frontend_url()
plan = subscription.plan
context = {
'account_name': account.name,
'plan_name': plan.name,
'included_credits': plan.included_credits or 0,
'period_end': subscription.current_period_end,
'frontend_url': frontend_url,
'dashboard_url': f'{frontend_url}/dashboard',
}
try:
send_mail(
subject=subject,
message=message.strip(),
from_email=settings.DEFAULT_FROM_EMAIL,
recipient_list=[account.billing_email or user.email],
fail_silently=False,
result = service.send_transactional(
to=account.billing_email or account.owner.email,
subject=f'Subscription Activated - {plan.name}',
template='emails/subscription_activated.html',
context=context,
tags=['billing', 'subscription-activated'],
)
logger.info(f'Renewal notice sent for Subscription {subscription.id}')
logger.info(f'Subscription activated email sent for account {account.id}')
return result
except Exception as e:
logger.error(f'Failed to send renewal notice: {str(e)}')
logger.error(f'Failed to send subscription activated email: {str(e)}')
return service.send_transactional(
to=account.billing_email or account.owner.email,
subject=f'Subscription Activated - {plan.name}',
text=f"""
Hi {account.name},
Your {plan.name} subscription is now active!
What's included:
- {context['included_credits']} credits to start
- All features of the {plan.name} plan
- Active until: {context['period_end'].strftime('%Y-%m-%d')}
Get started now:
{context['dashboard_url']}
Thank you for choosing IGNY8!
The IGNY8 Team
""".strip(),
)
@staticmethod
def send_low_credits_warning(account, current_credits, threshold):
"""
Send email when account credits are low.
"""
service = get_email_service()
frontend_url = BillingEmailService._get_frontend_url()
context = {
'account_name': account.name,
'current_credits': current_credits,
'threshold': threshold,
'frontend_url': frontend_url,
'topup_url': f'{frontend_url}/account/usage',
}
try:
result = service.send_transactional(
to=account.billing_email or account.owner.email,
subject='Low Credits Warning - IGNY8',
template='emails/low_credits.html',
context=context,
tags=['billing', 'low-credits'],
)
logger.info(f'Low credits warning sent for account {account.id}')
return result
except Exception as e:
logger.error(f'Failed to send low credits warning: {str(e)}')
return service.send_transactional(
to=account.billing_email or account.owner.email,
subject='Low Credits Warning - IGNY8',
text=f"""
Hi {account.name},
Your credit balance is running low.
Current Balance: {current_credits} credits
To avoid service interruption, please top up your credits:
{context['topup_url']}
Thank you,
The IGNY8 Team
""".strip(),
)
@staticmethod
def send_payment_failed_notification(account, subscription, failure_reason=None):
"""
Send email when a payment fails.
"""
service = get_email_service()
frontend_url = BillingEmailService._get_frontend_url()
context = {
'account_name': account.name,
'plan_name': subscription.plan.name if subscription and subscription.plan else 'N/A',
'failure_reason': failure_reason or 'Payment could not be processed',
'frontend_url': frontend_url,
'billing_url': f'{frontend_url}/account/plans',
}
try:
result = service.send_transactional(
to=account.billing_email or account.owner.email,
subject='Payment Failed - Action Required',
template='emails/payment_failed.html',
context=context,
tags=['billing', 'payment-failed'],
)
logger.info(f'Payment failed notification sent for account {account.id}')
return result
except Exception as e:
logger.error(f'Failed to send payment failed notification: {str(e)}')
return service.send_transactional(
to=account.billing_email or account.owner.email,
subject='Payment Failed - Action Required',
text=f"""
Hi {account.name},
We were unable to process your payment for the {context['plan_name']} plan.
Reason: {context['failure_reason']}
Please update your payment method to continue your subscription:
{context['billing_url']}
If you need assistance, please contact our support team.
Thank you,
The IGNY8 Team
""".strip(),
)
# ========== Convenience Functions ==========
def send_welcome_email(user, account):
"""Send welcome email after signup"""
service = get_email_service()
frontend_url = getattr(settings, 'FRONTEND_URL', 'http://localhost:3000')
context = {
'user_name': user.first_name or user.email,
'account_name': account.name,
'login_url': f'{frontend_url}/login',
'frontend_url': frontend_url,
}
return service.send_transactional(
to=user.email,
subject='Welcome to IGNY8!',
template='emails/welcome.html',
context=context,
tags=['auth', 'welcome'],
)
def send_password_reset_email(user, reset_token):
"""Send password reset email"""
service = get_email_service()
frontend_url = getattr(settings, 'FRONTEND_URL', 'http://localhost:3000')
context = {
'user_name': user.first_name or user.email,
'reset_url': f'{frontend_url}/reset-password?token={reset_token}',
'frontend_url': frontend_url,
}
return service.send_transactional(
to=user.email,
subject='Reset Your IGNY8 Password',
template='emails/password_reset.html',
context=context,
tags=['auth', 'password-reset'],
)
def send_email_verification(user, verification_token):
"""Send email verification link"""
service = get_email_service()
frontend_url = getattr(settings, 'FRONTEND_URL', 'http://localhost:3000')
context = {
'user_name': user.first_name or user.email,
'verification_url': f'{frontend_url}/verify-email?token={verification_token}',
'frontend_url': frontend_url,
}
return service.send_transactional(
to=user.email,
subject='Verify Your IGNY8 Email',
template='emails/email_verification.html',
context=context,
tags=['auth', 'email-verification'],
)

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@@ -0,0 +1,679 @@
"""
PayPal Service - REST API v2 integration
Handles:
- Order creation and capture for one-time payments
- Subscription management
- Webhook verification
Configuration stored in IntegrationProvider model (provider_id='paypal')
Endpoints:
- Sandbox: https://api-m.sandbox.paypal.com
- Production: https://api-m.paypal.com
"""
import requests
import base64
import logging
from typing import Optional, Dict, Any
from django.conf import settings
from igny8_core.modules.system.models import IntegrationProvider
logger = logging.getLogger(__name__)
class PayPalConfigurationError(Exception):
"""Raised when PayPal is not properly configured"""
pass
class PayPalAPIError(Exception):
"""Raised when PayPal API returns an error"""
def __init__(self, message: str, status_code: int = None, response: dict = None):
super().__init__(message)
self.status_code = status_code
self.response = response
class PayPalService:
"""Service for PayPal payment operations using REST API v2"""
SANDBOX_URL = 'https://api-m.sandbox.paypal.com'
PRODUCTION_URL = 'https://api-m.paypal.com'
def __init__(self):
"""
Initialize PayPal service with credentials from IntegrationProvider.
Raises:
PayPalConfigurationError: If PayPal provider not configured or missing credentials
"""
provider = IntegrationProvider.get_provider('paypal')
if not provider:
raise PayPalConfigurationError(
"PayPal provider not configured. Add 'paypal' provider in admin."
)
if not provider.api_key or not provider.api_secret:
raise PayPalConfigurationError(
"PayPal client credentials not configured. "
"Set api_key (Client ID) and api_secret (Client Secret) in provider."
)
self.client_id = provider.api_key
self.client_secret = provider.api_secret
self.is_sandbox = provider.is_sandbox
self.provider = provider
self.config = provider.config or {}
# Set base URL
if provider.api_endpoint:
self.base_url = provider.api_endpoint.rstrip('/')
else:
self.base_url = self.SANDBOX_URL if self.is_sandbox else self.PRODUCTION_URL
# Cache access token
self._access_token = None
self._token_expires_at = None
# Configuration
self.currency = self.config.get('currency', 'USD')
self.webhook_id = self.config.get('webhook_id', '')
logger.info(
f"PayPal service initialized (sandbox={self.is_sandbox}, "
f"base_url={self.base_url})"
)
@property
def frontend_url(self) -> str:
"""Get frontend URL from Django settings"""
return getattr(settings, 'FRONTEND_URL', 'http://localhost:3000')
@property
def return_url(self) -> str:
"""Get return URL for PayPal redirects"""
return self.config.get(
'return_url',
f'{self.frontend_url}/account/plans?paypal=success'
)
@property
def cancel_url(self) -> str:
"""Get cancel URL for PayPal redirects"""
return self.config.get(
'cancel_url',
f'{self.frontend_url}/account/plans?paypal=cancel'
)
# ========== Authentication ==========
def _get_access_token(self) -> str:
"""
Get OAuth 2.0 access token from PayPal.
Returns:
str: Access token
Raises:
PayPalAPIError: If token request fails
"""
import time
# Return cached token if still valid
if self._access_token and self._token_expires_at:
if time.time() < self._token_expires_at - 60: # 60 second buffer
return self._access_token
# Create Basic auth header
auth_string = f'{self.client_id}:{self.client_secret}'
auth_bytes = base64.b64encode(auth_string.encode()).decode()
response = requests.post(
f'{self.base_url}/v1/oauth2/token',
headers={
'Authorization': f'Basic {auth_bytes}',
'Content-Type': 'application/x-www-form-urlencoded',
},
data='grant_type=client_credentials',
timeout=30,
)
if response.status_code != 200:
logger.error(f"PayPal token request failed: {response.text}")
raise PayPalAPIError(
"Failed to obtain PayPal access token",
status_code=response.status_code,
response=response.json() if response.text else None
)
data = response.json()
self._access_token = data['access_token']
self._token_expires_at = time.time() + data.get('expires_in', 32400)
logger.debug("PayPal access token obtained successfully")
return self._access_token
def _make_request(
self,
method: str,
endpoint: str,
json_data: dict = None,
params: dict = None,
timeout: int = 30,
) -> dict:
"""
Make authenticated API request to PayPal.
Args:
method: HTTP method (GET, POST, etc.)
endpoint: API endpoint (e.g., '/v2/checkout/orders')
json_data: JSON body data
params: Query parameters
timeout: Request timeout in seconds
Returns:
dict: Response JSON
Raises:
PayPalAPIError: If request fails
"""
token = self._get_access_token()
headers = {
'Authorization': f'Bearer {token}',
'Content-Type': 'application/json',
}
url = f'{self.base_url}{endpoint}'
response = requests.request(
method=method,
url=url,
headers=headers,
json=json_data,
params=params,
timeout=timeout,
)
# Handle no content response
if response.status_code == 204:
return {}
# Parse JSON response
try:
response_data = response.json() if response.text else {}
except Exception:
response_data = {'raw': response.text}
# Check for errors
if response.status_code >= 400:
error_msg = response_data.get('message', str(response_data))
logger.error(f"PayPal API error: {error_msg}")
raise PayPalAPIError(
f"PayPal API error: {error_msg}",
status_code=response.status_code,
response=response_data
)
return response_data
# ========== Order Operations ==========
def create_order(
self,
account,
amount: float,
currency: str = None,
description: str = '',
return_url: str = None,
cancel_url: str = None,
metadata: dict = None,
) -> Dict[str, Any]:
"""
Create PayPal order for one-time payment.
Args:
account: Account model instance
amount: Payment amount
currency: Currency code (default from config)
description: Payment description
return_url: URL to redirect after approval
cancel_url: URL to redirect on cancellation
metadata: Additional metadata to store
Returns:
dict: Order data including order_id and approval_url
"""
currency = currency or self.currency
return_url = return_url or self.return_url
cancel_url = cancel_url or self.cancel_url
# Build order payload
order_data = {
'intent': 'CAPTURE',
'purchase_units': [{
'amount': {
'currency_code': currency,
'value': f'{amount:.2f}',
},
'description': description or 'IGNY8 Payment',
'custom_id': str(account.id),
'reference_id': str(account.id),
}],
'application_context': {
'return_url': return_url,
'cancel_url': cancel_url,
'brand_name': 'IGNY8',
'landing_page': 'BILLING',
'user_action': 'PAY_NOW',
'shipping_preference': 'NO_SHIPPING',
}
}
# Create order
response = self._make_request('POST', '/v2/checkout/orders', json_data=order_data)
# Extract approval URL
approval_url = None
for link in response.get('links', []):
if link.get('rel') == 'approve':
approval_url = link.get('href')
break
logger.info(
f"Created PayPal order {response.get('id')} for account {account.id}, "
f"amount {currency} {amount}"
)
return {
'order_id': response.get('id'),
'status': response.get('status'),
'approval_url': approval_url,
'links': response.get('links', []),
}
def create_credit_order(
self,
account,
credit_package,
return_url: str = None,
cancel_url: str = None,
) -> Dict[str, Any]:
"""
Create PayPal order for credit package purchase.
Args:
account: Account model instance
credit_package: CreditPackage model instance
return_url: URL to redirect after approval
cancel_url: URL to redirect on cancellation
Returns:
dict: Order data including order_id and approval_url
"""
return_url = return_url or f'{self.frontend_url}/account/usage?paypal=success'
cancel_url = cancel_url or f'{self.frontend_url}/account/usage?paypal=cancel'
# Add credit package info to custom_id for webhook processing
order = self.create_order(
account=account,
amount=float(credit_package.price),
description=f'{credit_package.name} - {credit_package.credits} credits',
return_url=f'{return_url}&package_id={credit_package.id}',
cancel_url=cancel_url,
)
# Store package info in order
order['credit_package_id'] = str(credit_package.id)
order['credit_amount'] = credit_package.credits
return order
def capture_order(self, order_id: str) -> Dict[str, Any]:
"""
Capture payment for approved order.
Call this after customer approves the order at PayPal.
Args:
order_id: PayPal order ID
Returns:
dict: Capture result with payment details
"""
response = self._make_request(
'POST',
f'/v2/checkout/orders/{order_id}/capture'
)
# Extract capture details
capture_id = None
amount = None
currency = None
if response.get('purchase_units'):
captures = response['purchase_units'][0].get('payments', {}).get('captures', [])
if captures:
capture = captures[0]
capture_id = capture.get('id')
amount = capture.get('amount', {}).get('value')
currency = capture.get('amount', {}).get('currency_code')
logger.info(
f"Captured PayPal order {order_id}, capture_id={capture_id}, "
f"amount={currency} {amount}"
)
return {
'order_id': response.get('id'),
'status': response.get('status'),
'capture_id': capture_id,
'amount': amount,
'currency': currency,
'payer': response.get('payer', {}),
'custom_id': response.get('purchase_units', [{}])[0].get('custom_id'),
}
def get_order(self, order_id: str) -> Dict[str, Any]:
"""
Get order details.
Args:
order_id: PayPal order ID
Returns:
dict: Order details
"""
response = self._make_request('GET', f'/v2/checkout/orders/{order_id}')
return {
'order_id': response.get('id'),
'status': response.get('status'),
'intent': response.get('intent'),
'payer': response.get('payer', {}),
'purchase_units': response.get('purchase_units', []),
'create_time': response.get('create_time'),
'update_time': response.get('update_time'),
}
# ========== Subscription Operations ==========
def create_subscription(
self,
account,
plan_id: str,
return_url: str = None,
cancel_url: str = None,
) -> Dict[str, Any]:
"""
Create PayPal subscription.
Requires plan to be created in PayPal dashboard first.
Args:
account: Account model instance
plan_id: PayPal Plan ID (created in PayPal dashboard)
return_url: URL to redirect after approval
cancel_url: URL to redirect on cancellation
Returns:
dict: Subscription data including approval_url
"""
return_url = return_url or self.return_url
cancel_url = cancel_url or self.cancel_url
subscription_data = {
'plan_id': plan_id,
'custom_id': str(account.id),
'application_context': {
'return_url': return_url,
'cancel_url': cancel_url,
'brand_name': 'IGNY8',
'locale': 'en-US',
'shipping_preference': 'NO_SHIPPING',
'user_action': 'SUBSCRIBE_NOW',
'payment_method': {
'payer_selected': 'PAYPAL',
'payee_preferred': 'IMMEDIATE_PAYMENT_REQUIRED',
}
}
}
response = self._make_request(
'POST',
'/v1/billing/subscriptions',
json_data=subscription_data
)
# Extract approval URL
approval_url = None
for link in response.get('links', []):
if link.get('rel') == 'approve':
approval_url = link.get('href')
break
logger.info(
f"Created PayPal subscription {response.get('id')} for account {account.id}"
)
return {
'subscription_id': response.get('id'),
'status': response.get('status'),
'approval_url': approval_url,
'links': response.get('links', []),
}
def get_subscription(self, subscription_id: str) -> Dict[str, Any]:
"""
Get subscription details.
Args:
subscription_id: PayPal subscription ID
Returns:
dict: Subscription details
"""
response = self._make_request(
'GET',
f'/v1/billing/subscriptions/{subscription_id}'
)
return {
'subscription_id': response.get('id'),
'status': response.get('status'),
'plan_id': response.get('plan_id'),
'start_time': response.get('start_time'),
'billing_info': response.get('billing_info', {}),
'custom_id': response.get('custom_id'),
}
def cancel_subscription(
self,
subscription_id: str,
reason: str = 'Customer requested cancellation'
) -> Dict[str, Any]:
"""
Cancel PayPal subscription.
Args:
subscription_id: PayPal subscription ID
reason: Reason for cancellation
Returns:
dict: Cancellation result
"""
self._make_request(
'POST',
f'/v1/billing/subscriptions/{subscription_id}/cancel',
json_data={'reason': reason}
)
logger.info(f"Cancelled PayPal subscription {subscription_id}")
return {
'subscription_id': subscription_id,
'status': 'CANCELLED',
}
def suspend_subscription(self, subscription_id: str, reason: str = '') -> Dict[str, Any]:
"""
Suspend PayPal subscription.
Args:
subscription_id: PayPal subscription ID
reason: Reason for suspension
Returns:
dict: Suspension result
"""
self._make_request(
'POST',
f'/v1/billing/subscriptions/{subscription_id}/suspend',
json_data={'reason': reason}
)
logger.info(f"Suspended PayPal subscription {subscription_id}")
return {
'subscription_id': subscription_id,
'status': 'SUSPENDED',
}
def activate_subscription(self, subscription_id: str, reason: str = '') -> Dict[str, Any]:
"""
Activate/reactivate PayPal subscription.
Args:
subscription_id: PayPal subscription ID
reason: Reason for activation
Returns:
dict: Activation result
"""
self._make_request(
'POST',
f'/v1/billing/subscriptions/{subscription_id}/activate',
json_data={'reason': reason}
)
logger.info(f"Activated PayPal subscription {subscription_id}")
return {
'subscription_id': subscription_id,
'status': 'ACTIVE',
}
# ========== Webhook Verification ==========
def verify_webhook_signature(
self,
headers: dict,
body: dict,
) -> bool:
"""
Verify webhook signature from PayPal.
Args:
headers: Request headers (dict-like)
body: Request body (parsed JSON dict)
Returns:
bool: True if signature is valid
"""
if not self.webhook_id:
logger.warning("PayPal webhook_id not configured, skipping verification")
return True # Optionally fail open or closed based on security policy
verification_data = {
'auth_algo': headers.get('PAYPAL-AUTH-ALGO'),
'cert_url': headers.get('PAYPAL-CERT-URL'),
'transmission_id': headers.get('PAYPAL-TRANSMISSION-ID'),
'transmission_sig': headers.get('PAYPAL-TRANSMISSION-SIG'),
'transmission_time': headers.get('PAYPAL-TRANSMISSION-TIME'),
'webhook_id': self.webhook_id,
'webhook_event': body,
}
try:
response = self._make_request(
'POST',
'/v1/notifications/verify-webhook-signature',
json_data=verification_data
)
is_valid = response.get('verification_status') == 'SUCCESS'
if not is_valid:
logger.warning(
f"PayPal webhook verification failed: {response.get('verification_status')}"
)
return is_valid
except PayPalAPIError as e:
logger.error(f"PayPal webhook verification error: {e}")
return False
# ========== Refunds ==========
def refund_capture(
self,
capture_id: str,
amount: float = None,
currency: str = None,
note: str = None,
) -> Dict[str, Any]:
"""
Refund a captured payment.
Args:
capture_id: PayPal capture ID
amount: Amount to refund (None for full refund)
currency: Currency code
note: Note to payer
Returns:
dict: Refund details
"""
refund_data = {}
if amount:
refund_data['amount'] = {
'value': f'{amount:.2f}',
'currency_code': currency or self.currency,
}
if note:
refund_data['note_to_payer'] = note
response = self._make_request(
'POST',
f'/v2/payments/captures/{capture_id}/refund',
json_data=refund_data if refund_data else None
)
logger.info(
f"Refunded PayPal capture {capture_id}, refund_id={response.get('id')}"
)
return {
'refund_id': response.get('id'),
'status': response.get('status'),
'amount': response.get('amount', {}).get('value'),
'currency': response.get('amount', {}).get('currency_code'),
}
# Convenience function
def get_paypal_service() -> PayPalService:
"""
Get PayPalService instance.
Returns:
PayPalService: Initialized service
Raises:
PayPalConfigurationError: If PayPal not configured
"""
return PayPalService()

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"""
Stripe Service - Wrapper for Stripe API operations
Handles:
- Checkout sessions for subscriptions and credit packages
- Billing portal sessions for subscription management
- Webhook event construction and verification
- Customer management
Configuration stored in IntegrationProvider model (provider_id='stripe')
"""
import stripe
import logging
from typing import Optional, Dict, Any
from django.conf import settings
from django.utils import timezone
from igny8_core.modules.system.models import IntegrationProvider
logger = logging.getLogger(__name__)
class StripeConfigurationError(Exception):
"""Raised when Stripe is not properly configured"""
pass
class StripeService:
"""Service for Stripe payment operations"""
def __init__(self):
"""
Initialize Stripe service with credentials from IntegrationProvider.
Raises:
StripeConfigurationError: If Stripe provider not configured or missing credentials
"""
provider = IntegrationProvider.get_provider('stripe')
if not provider:
raise StripeConfigurationError(
"Stripe provider not configured. Add 'stripe' provider in admin."
)
if not provider.api_secret:
raise StripeConfigurationError(
"Stripe secret key not configured. Set api_secret in provider."
)
self.is_sandbox = provider.is_sandbox
self.provider = provider
# Set Stripe API key
stripe.api_key = provider.api_secret
# Store keys for reference
self.publishable_key = provider.api_key
self.webhook_secret = provider.webhook_secret
self.config = provider.config or {}
# Default currency from config
self.currency = self.config.get('currency', 'usd')
logger.info(
f"Stripe service initialized (sandbox={self.is_sandbox}, "
f"currency={self.currency})"
)
@property
def frontend_url(self) -> str:
"""Get frontend URL from Django settings"""
return getattr(settings, 'FRONTEND_URL', 'http://localhost:3000')
def get_publishable_key(self) -> str:
"""Return publishable key for frontend use"""
return self.publishable_key
# ========== Customer Management ==========
def _get_or_create_customer(self, account) -> str:
"""
Get existing Stripe customer or create new one.
Args:
account: Account model instance
Returns:
str: Stripe customer ID
"""
# Return existing customer if available
if account.stripe_customer_id:
try:
# Verify customer still exists in Stripe
stripe.Customer.retrieve(account.stripe_customer_id)
return account.stripe_customer_id
except stripe.error.InvalidRequestError:
# Customer was deleted, create new one
logger.warning(
f"Stripe customer {account.stripe_customer_id} not found, creating new"
)
# Create new customer
customer = stripe.Customer.create(
email=account.billing_email or account.owner.email,
name=account.name,
metadata={
'account_id': str(account.id),
'environment': 'sandbox' if self.is_sandbox else 'production'
},
)
# Save customer ID to account
account.stripe_customer_id = customer.id
account.save(update_fields=['stripe_customer_id', 'updated_at'])
logger.info(f"Created Stripe customer {customer.id} for account {account.id}")
return customer.id
def get_customer(self, account) -> Optional[Dict]:
"""
Get Stripe customer details.
Args:
account: Account model instance
Returns:
dict: Customer data or None if not found
"""
if not account.stripe_customer_id:
return None
try:
customer = stripe.Customer.retrieve(account.stripe_customer_id)
return {
'id': customer.id,
'email': customer.email,
'name': customer.name,
'created': customer.created,
'default_source': customer.default_source,
}
except stripe.error.InvalidRequestError:
return None
# ========== Checkout Sessions ==========
def create_checkout_session(
self,
account,
plan,
success_url: Optional[str] = None,
cancel_url: Optional[str] = None,
allow_promotion_codes: bool = True,
trial_period_days: Optional[int] = None,
) -> Dict[str, Any]:
"""
Create Stripe Checkout session for new subscription.
Args:
account: Account model instance
plan: Plan model instance with stripe_price_id
success_url: URL to redirect after successful payment
cancel_url: URL to redirect if payment is canceled
allow_promotion_codes: Allow discount codes in checkout
trial_period_days: Optional trial period (overrides plan default)
Returns:
dict: Session data with checkout_url and session_id
Raises:
ValueError: If plan has no stripe_price_id
"""
if not plan.stripe_price_id:
raise ValueError(
f"Plan '{plan.name}' (id={plan.id}) has no stripe_price_id configured"
)
# Get or create customer
customer_id = self._get_or_create_customer(account)
# Build URLs
if not success_url:
success_url = f'{self.frontend_url}/account/plans?success=true&session_id={{CHECKOUT_SESSION_ID}}'
if not cancel_url:
cancel_url = f'{self.frontend_url}/account/plans?canceled=true'
# Build subscription data
subscription_data = {
'metadata': {
'account_id': str(account.id),
'plan_id': str(plan.id),
}
}
if trial_period_days:
subscription_data['trial_period_days'] = trial_period_days
# Create checkout session
session = stripe.checkout.Session.create(
customer=customer_id,
payment_method_types=self.config.get('payment_methods', ['card']),
mode='subscription',
line_items=[{
'price': plan.stripe_price_id,
'quantity': 1,
}],
success_url=success_url,
cancel_url=cancel_url,
allow_promotion_codes=allow_promotion_codes,
metadata={
'account_id': str(account.id),
'plan_id': str(plan.id),
'type': 'subscription',
},
subscription_data=subscription_data,
)
logger.info(
f"Created Stripe checkout session {session.id} for account {account.id}, "
f"plan {plan.name}"
)
return {
'checkout_url': session.url,
'session_id': session.id,
}
def create_credit_checkout_session(
self,
account,
credit_package,
success_url: Optional[str] = None,
cancel_url: Optional[str] = None,
) -> Dict[str, Any]:
"""
Create Stripe Checkout session for one-time credit purchase.
Args:
account: Account model instance
credit_package: CreditPackage model instance
success_url: URL to redirect after successful payment
cancel_url: URL to redirect if payment is canceled
Returns:
dict: Session data with checkout_url and session_id
"""
# Get or create customer
customer_id = self._get_or_create_customer(account)
# Build URLs
if not success_url:
success_url = f'{self.frontend_url}/account/usage?purchase=success&session_id={{CHECKOUT_SESSION_ID}}'
if not cancel_url:
cancel_url = f'{self.frontend_url}/account/usage?purchase=canceled'
# Use existing Stripe price if available, otherwise create price_data
if credit_package.stripe_price_id:
line_items = [{
'price': credit_package.stripe_price_id,
'quantity': 1,
}]
else:
# Create price_data for dynamic pricing
line_items = [{
'price_data': {
'currency': self.currency,
'product_data': {
'name': credit_package.name,
'description': f'{credit_package.credits} credits',
},
'unit_amount': int(credit_package.price * 100), # Convert to cents
},
'quantity': 1,
}]
# Create checkout session
session = stripe.checkout.Session.create(
customer=customer_id,
payment_method_types=self.config.get('payment_methods', ['card']),
mode='payment',
line_items=line_items,
success_url=success_url,
cancel_url=cancel_url,
metadata={
'account_id': str(account.id),
'credit_package_id': str(credit_package.id),
'credit_amount': str(credit_package.credits),
'type': 'credit_purchase',
},
)
logger.info(
f"Created Stripe credit checkout session {session.id} for account {account.id}, "
f"package {credit_package.name} ({credit_package.credits} credits)"
)
return {
'checkout_url': session.url,
'session_id': session.id,
}
def get_checkout_session(self, session_id: str) -> Optional[Dict]:
"""
Retrieve checkout session details.
Args:
session_id: Stripe checkout session ID
Returns:
dict: Session data or None if not found
"""
try:
session = stripe.checkout.Session.retrieve(session_id)
return {
'id': session.id,
'status': session.status,
'payment_status': session.payment_status,
'customer': session.customer,
'subscription': session.subscription,
'metadata': session.metadata,
'amount_total': session.amount_total,
'currency': session.currency,
}
except stripe.error.InvalidRequestError as e:
logger.error(f"Failed to retrieve checkout session {session_id}: {e}")
return None
# ========== Billing Portal ==========
def create_billing_portal_session(
self,
account,
return_url: Optional[str] = None,
) -> Dict[str, Any]:
"""
Create Stripe Billing Portal session for subscription management.
Allows customers to:
- Update payment method
- View billing history
- Cancel subscription
- Update billing info
Args:
account: Account model instance
return_url: URL to return to after portal session
Returns:
dict: Portal session data with portal_url
Raises:
ValueError: If account has no Stripe customer
"""
if not self.config.get('billing_portal_enabled', True):
raise ValueError("Billing portal is disabled in configuration")
# Get or create customer
customer_id = self._get_or_create_customer(account)
if not return_url:
return_url = f'{self.frontend_url}/account/plans'
# Create billing portal session
session = stripe.billing_portal.Session.create(
customer=customer_id,
return_url=return_url,
)
logger.info(
f"Created Stripe billing portal session for account {account.id}"
)
return {
'portal_url': session.url,
}
# ========== Subscription Management ==========
def get_subscription(self, subscription_id: str) -> Optional[Dict]:
"""
Get subscription details from Stripe.
Args:
subscription_id: Stripe subscription ID
Returns:
dict: Subscription data or None if not found
"""
try:
sub = stripe.Subscription.retrieve(subscription_id)
return {
'id': sub.id,
'status': sub.status,
'current_period_start': sub.current_period_start,
'current_period_end': sub.current_period_end,
'cancel_at_period_end': sub.cancel_at_period_end,
'canceled_at': sub.canceled_at,
'ended_at': sub.ended_at,
'customer': sub.customer,
'items': [{
'id': item.id,
'price_id': item.price.id,
'quantity': item.quantity,
} for item in sub['items'].data],
'metadata': sub.metadata,
}
except stripe.error.InvalidRequestError as e:
logger.error(f"Failed to retrieve subscription {subscription_id}: {e}")
return None
def cancel_subscription(
self,
subscription_id: str,
at_period_end: bool = True
) -> Dict[str, Any]:
"""
Cancel a Stripe subscription.
Args:
subscription_id: Stripe subscription ID
at_period_end: If True, cancel at end of billing period
Returns:
dict: Updated subscription data
"""
if at_period_end:
sub = stripe.Subscription.modify(
subscription_id,
cancel_at_period_end=True
)
logger.info(f"Subscription {subscription_id} marked for cancellation at period end")
else:
sub = stripe.Subscription.delete(subscription_id)
logger.info(f"Subscription {subscription_id} canceled immediately")
return {
'id': sub.id,
'status': sub.status,
'cancel_at_period_end': sub.cancel_at_period_end,
}
def update_subscription(
self,
subscription_id: str,
new_price_id: str,
proration_behavior: str = 'create_prorations'
) -> Dict[str, Any]:
"""
Update subscription to a new plan/price.
Args:
subscription_id: Stripe subscription ID
new_price_id: New Stripe price ID
proration_behavior: How to handle proration
- 'create_prorations': Prorate the change
- 'none': No proration
- 'always_invoice': Invoice immediately
Returns:
dict: Updated subscription data
"""
# Get current subscription
sub = stripe.Subscription.retrieve(subscription_id)
# Update the subscription item
updated = stripe.Subscription.modify(
subscription_id,
items=[{
'id': sub['items'].data[0].id,
'price': new_price_id,
}],
proration_behavior=proration_behavior,
)
logger.info(
f"Updated subscription {subscription_id} to price {new_price_id}"
)
return {
'id': updated.id,
'status': updated.status,
'current_period_end': updated.current_period_end,
}
# ========== Webhook Handling ==========
def construct_webhook_event(
self,
payload: bytes,
sig_header: str
) -> stripe.Event:
"""
Verify and construct webhook event from Stripe.
Args:
payload: Raw request body
sig_header: Stripe-Signature header value
Returns:
stripe.Event: Verified event object
Raises:
stripe.error.SignatureVerificationError: If signature is invalid
"""
if not self.webhook_secret:
raise StripeConfigurationError(
"Webhook secret not configured. Set webhook_secret in provider."
)
return stripe.Webhook.construct_event(
payload, sig_header, self.webhook_secret
)
# ========== Invoice Operations ==========
def get_invoice(self, invoice_id: str) -> Optional[Dict]:
"""
Get invoice details from Stripe.
Args:
invoice_id: Stripe invoice ID
Returns:
dict: Invoice data or None if not found
"""
try:
invoice = stripe.Invoice.retrieve(invoice_id)
return {
'id': invoice.id,
'status': invoice.status,
'amount_due': invoice.amount_due,
'amount_paid': invoice.amount_paid,
'currency': invoice.currency,
'customer': invoice.customer,
'subscription': invoice.subscription,
'invoice_pdf': invoice.invoice_pdf,
'hosted_invoice_url': invoice.hosted_invoice_url,
}
except stripe.error.InvalidRequestError as e:
logger.error(f"Failed to retrieve invoice {invoice_id}: {e}")
return None
def get_upcoming_invoice(self, customer_id: str) -> Optional[Dict]:
"""
Get upcoming invoice for a customer.
Args:
customer_id: Stripe customer ID
Returns:
dict: Upcoming invoice preview or None
"""
try:
invoice = stripe.Invoice.upcoming(customer=customer_id)
return {
'amount_due': invoice.amount_due,
'currency': invoice.currency,
'next_payment_attempt': invoice.next_payment_attempt,
'lines': [{
'description': line.description,
'amount': line.amount,
} for line in invoice.lines.data],
}
except stripe.error.InvalidRequestError:
return None
# ========== Refunds ==========
def create_refund(
self,
payment_intent_id: Optional[str] = None,
charge_id: Optional[str] = None,
amount: Optional[int] = None,
reason: Optional[str] = None,
) -> Dict[str, Any]:
"""
Create a refund for a payment.
Args:
payment_intent_id: Stripe PaymentIntent ID
charge_id: Stripe Charge ID (alternative to payment_intent_id)
amount: Amount to refund in cents (None for full refund)
reason: Reason for refund ('duplicate', 'fraudulent', 'requested_by_customer')
Returns:
dict: Refund data
"""
params = {}
if payment_intent_id:
params['payment_intent'] = payment_intent_id
elif charge_id:
params['charge'] = charge_id
else:
raise ValueError("Either payment_intent_id or charge_id required")
if amount:
params['amount'] = amount
if reason:
params['reason'] = reason
refund = stripe.Refund.create(**params)
logger.info(
f"Created refund {refund.id} for "
f"{'payment_intent ' + payment_intent_id if payment_intent_id else 'charge ' + charge_id}"
)
return {
'id': refund.id,
'amount': refund.amount,
'status': refund.status,
'reason': refund.reason,
}
# Convenience function
def get_stripe_service() -> StripeService:
"""
Get StripeService instance.
Returns:
StripeService: Initialized service
Raises:
StripeConfigurationError: If Stripe not configured
"""
return StripeService()

View File

@@ -15,6 +15,22 @@ from igny8_core.modules.billing.views import (
CreditTransactionViewSet,
AIModelConfigViewSet,
)
# Payment gateway views
from .views.stripe_views import (
StripeConfigView,
StripeCheckoutView,
StripeCreditCheckoutView,
StripeBillingPortalView,
stripe_webhook,
)
from .views.paypal_views import (
PayPalConfigView,
PayPalCreateOrderView,
PayPalCreateSubscriptionOrderView,
PayPalCaptureOrderView,
PayPalCreateSubscriptionView,
paypal_webhook,
)
router = DefaultRouter()
router.register(r'admin', BillingViewSet, basename='billing-admin')
@@ -35,4 +51,19 @@ urlpatterns = [
path('', include(router.urls)),
# User-facing usage summary endpoint for plan limits
path('usage-summary/', get_usage_summary, name='usage-summary'),
# Stripe endpoints
path('stripe/config/', StripeConfigView.as_view(), name='stripe-config'),
path('stripe/checkout/', StripeCheckoutView.as_view(), name='stripe-checkout'),
path('stripe/credit-checkout/', StripeCreditCheckoutView.as_view(), name='stripe-credit-checkout'),
path('stripe/billing-portal/', StripeBillingPortalView.as_view(), name='stripe-billing-portal'),
path('webhooks/stripe/', stripe_webhook, name='stripe-webhook'),
# PayPal endpoints
path('paypal/config/', PayPalConfigView.as_view(), name='paypal-config'),
path('paypal/create-order/', PayPalCreateOrderView.as_view(), name='paypal-create-order'),
path('paypal/create-subscription-order/', PayPalCreateSubscriptionOrderView.as_view(), name='paypal-create-subscription-order'),
path('paypal/capture-order/', PayPalCaptureOrderView.as_view(), name='paypal-capture-order'),
path('paypal/create-subscription/', PayPalCreateSubscriptionView.as_view(), name='paypal-create-subscription'),
path('webhooks/paypal/', paypal_webhook, name='paypal-webhook'),
]

View File

@@ -0,0 +1,868 @@
"""
PayPal Views - Order, Capture, Subscription, and Webhook endpoints
PayPal Payment Flow:
1. Client calls create-order endpoint
2. Client redirects user to PayPal approval URL
3. User approves payment on PayPal
4. PayPal redirects to return_url with order_id
5. Client calls capture-order endpoint to complete payment
6. Webhook receives confirmation
Endpoints:
- POST /billing/paypal/create-order/ - Create order for credit package
- POST /billing/paypal/create-subscription-order/ - Create order for plan subscription
- POST /billing/paypal/capture-order/ - Capture approved order
- POST /billing/paypal/create-subscription/ - Create PayPal subscription
- POST /billing/webhooks/paypal/ - Handle PayPal webhooks
- GET /billing/paypal/config/ - Get PayPal configuration
"""
import json
import logging
from django.conf import settings
from django.utils import timezone
from django.db import transaction
from django.views.decorators.csrf import csrf_exempt
from rest_framework.views import APIView
from rest_framework.decorators import api_view, permission_classes
from rest_framework.permissions import AllowAny, IsAuthenticated
from rest_framework.response import Response
from rest_framework import status
from igny8_core.api.response import success_response, error_response
from igny8_core.api.permissions import IsAuthenticatedAndActive
from igny8_core.auth.models import Plan, Account, Subscription
from ..models import CreditPackage, Payment, Invoice, CreditTransaction
from ..services.paypal_service import PayPalService, PayPalConfigurationError, PayPalAPIError
from ..services.invoice_service import InvoiceService
from ..services.credit_service import CreditService
logger = logging.getLogger(__name__)
class PayPalConfigView(APIView):
"""Return PayPal configuration for frontend initialization"""
permission_classes = [AllowAny]
def get(self, request):
"""Get PayPal client ID and configuration"""
try:
service = PayPalService()
return Response({
'client_id': service.client_id,
'is_sandbox': service.is_sandbox,
'currency': service.currency,
})
except PayPalConfigurationError as e:
return Response(
{'error': str(e), 'configured': False},
status=status.HTTP_503_SERVICE_UNAVAILABLE
)
class PayPalCreateOrderView(APIView):
"""Create PayPal order for credit package purchase"""
permission_classes = [IsAuthenticatedAndActive]
def post(self, request):
"""
Create PayPal order for credit package.
Request body:
{
"package_id": "uuid",
"return_url": "optional",
"cancel_url": "optional"
}
Returns:
{
"order_id": "...",
"approval_url": "https://www.paypal.com/checkoutnow?token=...",
"status": "CREATED"
}
"""
account = request.user.account
package_id = request.data.get('package_id')
if not package_id:
return error_response(
error='package_id is required',
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
# Get credit package
try:
package = CreditPackage.objects.get(id=package_id, is_active=True)
except CreditPackage.DoesNotExist:
return error_response(
error='Credit package not found',
status_code=status.HTTP_404_NOT_FOUND,
request=request
)
try:
service = PayPalService()
# Get optional URLs
return_url = request.data.get('return_url')
cancel_url = request.data.get('cancel_url')
order = service.create_credit_order(
account=account,
credit_package=package,
return_url=return_url,
cancel_url=cancel_url,
)
# Store order info in session or cache for later verification
# The credit_package_id is embedded in the return_url
return success_response(
data=order,
message='PayPal order created',
request=request
)
except PayPalConfigurationError as e:
logger.error(f"PayPal configuration error: {e}")
return error_response(
error='Payment system not configured',
status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
request=request
)
except PayPalAPIError as e:
logger.error(f"PayPal API error: {e}")
return error_response(
error=f'PayPal error: {str(e)}',
status_code=status.HTTP_502_BAD_GATEWAY,
request=request
)
except Exception as e:
logger.exception(f"PayPal create order error: {e}")
return error_response(
error='Failed to create PayPal order',
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
request=request
)
class PayPalCreateSubscriptionOrderView(APIView):
"""Create PayPal order for plan subscription (one-time payment model)"""
permission_classes = [IsAuthenticatedAndActive]
def post(self, request):
"""
Create PayPal order for plan subscription.
Note: This uses one-time payment model. For recurring PayPal subscriptions,
use PayPalCreateSubscriptionView with PayPal Plans.
Request body:
{
"plan_id": "uuid",
"return_url": "optional",
"cancel_url": "optional"
}
Returns:
{
"order_id": "...",
"approval_url": "https://www.paypal.com/checkoutnow?token=...",
"status": "CREATED"
}
"""
account = request.user.account
plan_id = request.data.get('plan_id')
if not plan_id:
return error_response(
error='plan_id is required',
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
# Get plan
try:
plan = Plan.objects.get(id=plan_id, is_active=True)
except Plan.DoesNotExist:
return error_response(
error='Plan not found',
status_code=status.HTTP_404_NOT_FOUND,
request=request
)
try:
service = PayPalService()
frontend_url = getattr(settings, 'FRONTEND_URL', 'http://localhost:3000')
# Build return URL with plan info
return_url = request.data.get(
'return_url',
f'{frontend_url}/account/plans?paypal=success&plan_id={plan_id}'
)
cancel_url = request.data.get(
'cancel_url',
f'{frontend_url}/account/plans?paypal=cancel'
)
# Create order for plan price
order = service.create_order(
account=account,
amount=float(plan.price),
description=f'{plan.name} Plan Subscription',
return_url=return_url,
cancel_url=cancel_url,
metadata={
'plan_id': str(plan_id),
'type': 'subscription',
}
)
# Add plan info to response
order['plan_id'] = str(plan_id)
order['plan_name'] = plan.name
return success_response(
data=order,
message='PayPal subscription order created',
request=request
)
except PayPalConfigurationError as e:
logger.error(f"PayPal configuration error: {e}")
return error_response(
error='Payment system not configured',
status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
request=request
)
except PayPalAPIError as e:
logger.error(f"PayPal API error: {e}")
return error_response(
error=f'PayPal error: {str(e)}',
status_code=status.HTTP_502_BAD_GATEWAY,
request=request
)
except Exception as e:
logger.exception(f"PayPal create subscription order error: {e}")
return error_response(
error='Failed to create PayPal order',
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
request=request
)
class PayPalCaptureOrderView(APIView):
"""Capture approved PayPal order"""
permission_classes = [IsAuthenticatedAndActive]
def post(self, request):
"""
Capture PayPal order after user approval.
Request body:
{
"order_id": "PayPal order ID",
"package_id": "optional - credit package UUID",
"plan_id": "optional - plan UUID for subscription"
}
Returns:
{
"order_id": "...",
"capture_id": "...",
"status": "COMPLETED",
"credits_added": 1000 // if credit purchase
}
"""
account = request.user.account
order_id = request.data.get('order_id')
package_id = request.data.get('package_id')
plan_id = request.data.get('plan_id')
if not order_id:
return error_response(
error='order_id is required',
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
try:
service = PayPalService()
# Capture the order
capture_result = service.capture_order(order_id)
if capture_result.get('status') != 'COMPLETED':
return error_response(
error=f"Payment not completed: {capture_result.get('status')}",
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
# Verify the custom_id matches our account
custom_id = capture_result.get('custom_id')
if custom_id and str(custom_id) != str(account.id):
logger.warning(
f"PayPal capture account mismatch: expected {account.id}, got {custom_id}"
)
# Process based on payment type
if package_id:
result = _process_credit_purchase(
account=account,
package_id=package_id,
capture_result=capture_result,
)
elif plan_id:
result = _process_subscription_payment(
account=account,
plan_id=plan_id,
capture_result=capture_result,
)
else:
# Generic payment - just record it
result = _process_generic_payment(
account=account,
capture_result=capture_result,
)
return success_response(
data={
**capture_result,
**result,
},
message='Payment captured successfully',
request=request
)
except PayPalConfigurationError as e:
logger.error(f"PayPal configuration error: {e}")
return error_response(
error='Payment system not configured',
status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
request=request
)
except PayPalAPIError as e:
logger.error(f"PayPal API error during capture: {e}")
return error_response(
error=f'Payment capture failed: {str(e)}',
status_code=status.HTTP_502_BAD_GATEWAY,
request=request
)
except Exception as e:
logger.exception(f"PayPal capture order error: {e}")
return error_response(
error='Failed to capture payment',
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
request=request
)
class PayPalCreateSubscriptionView(APIView):
"""Create PayPal recurring subscription"""
permission_classes = [IsAuthenticatedAndActive]
def post(self, request):
"""
Create PayPal subscription for recurring billing.
Requires plan to have paypal_plan_id configured (created in PayPal dashboard).
Request body:
{
"plan_id": "our plan UUID",
"return_url": "optional",
"cancel_url": "optional"
}
Returns:
{
"subscription_id": "I-...",
"approval_url": "https://www.paypal.com/...",
"status": "APPROVAL_PENDING"
}
"""
account = request.user.account
plan_id = request.data.get('plan_id')
if not plan_id:
return error_response(
error='plan_id is required',
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
# Get plan
try:
plan = Plan.objects.get(id=plan_id, is_active=True)
except Plan.DoesNotExist:
return error_response(
error='Plan not found',
status_code=status.HTTP_404_NOT_FOUND,
request=request
)
# Check for PayPal plan ID
paypal_plan_id = getattr(plan, 'paypal_plan_id', None)
if not paypal_plan_id:
return error_response(
error='Plan is not configured for PayPal subscriptions',
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
try:
service = PayPalService()
return_url = request.data.get('return_url')
cancel_url = request.data.get('cancel_url')
subscription = service.create_subscription(
account=account,
plan_id=paypal_plan_id,
return_url=return_url,
cancel_url=cancel_url,
)
return success_response(
data=subscription,
message='PayPal subscription created',
request=request
)
except PayPalConfigurationError as e:
logger.error(f"PayPal configuration error: {e}")
return error_response(
error='Payment system not configured',
status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
request=request
)
except PayPalAPIError as e:
logger.error(f"PayPal API error: {e}")
return error_response(
error=f'PayPal error: {str(e)}',
status_code=status.HTTP_502_BAD_GATEWAY,
request=request
)
except Exception as e:
logger.exception(f"PayPal create subscription error: {e}")
return error_response(
error='Failed to create PayPal subscription',
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
request=request
)
@csrf_exempt
@api_view(['POST'])
@permission_classes([AllowAny])
def paypal_webhook(request):
"""
Handle PayPal webhook events.
Events handled:
- CHECKOUT.ORDER.APPROVED - Order approved by customer
- PAYMENT.CAPTURE.COMPLETED - Payment captured successfully
- PAYMENT.CAPTURE.DENIED - Payment capture failed
- BILLING.SUBSCRIPTION.ACTIVATED - Subscription activated
- BILLING.SUBSCRIPTION.CANCELLED - Subscription cancelled
- BILLING.SUBSCRIPTION.SUSPENDED - Subscription suspended
- BILLING.SUBSCRIPTION.PAYMENT.FAILED - Subscription payment failed
"""
try:
# Parse body
try:
body = json.loads(request.body)
except json.JSONDecodeError:
return Response(
{'error': 'Invalid JSON'},
status=status.HTTP_400_BAD_REQUEST
)
# Get headers for verification
headers = {
'PAYPAL-AUTH-ALGO': request.META.get('HTTP_PAYPAL_AUTH_ALGO', ''),
'PAYPAL-CERT-URL': request.META.get('HTTP_PAYPAL_CERT_URL', ''),
'PAYPAL-TRANSMISSION-ID': request.META.get('HTTP_PAYPAL_TRANSMISSION_ID', ''),
'PAYPAL-TRANSMISSION-SIG': request.META.get('HTTP_PAYPAL_TRANSMISSION_SIG', ''),
'PAYPAL-TRANSMISSION-TIME': request.META.get('HTTP_PAYPAL_TRANSMISSION_TIME', ''),
}
# Verify webhook signature
try:
service = PayPalService()
is_valid = service.verify_webhook_signature(headers, body)
if not is_valid:
logger.warning("PayPal webhook signature verification failed")
# Optionally reject invalid signatures
# return Response({'error': 'Invalid signature'}, status=400)
except PayPalConfigurationError:
logger.warning("PayPal not configured for webhook verification")
except Exception as e:
logger.error(f"PayPal webhook verification error: {e}")
# Process event
event_type = body.get('event_type', '')
resource = body.get('resource', {})
logger.info(f"PayPal webhook received: {event_type}")
if event_type == 'CHECKOUT.ORDER.APPROVED':
_handle_order_approved(resource)
elif event_type == 'PAYMENT.CAPTURE.COMPLETED':
_handle_capture_completed(resource)
elif event_type == 'PAYMENT.CAPTURE.DENIED':
_handle_capture_denied(resource)
elif event_type == 'BILLING.SUBSCRIPTION.ACTIVATED':
_handle_subscription_activated(resource)
elif event_type == 'BILLING.SUBSCRIPTION.CANCELLED':
_handle_subscription_cancelled(resource)
elif event_type == 'BILLING.SUBSCRIPTION.SUSPENDED':
_handle_subscription_suspended(resource)
elif event_type == 'BILLING.SUBSCRIPTION.PAYMENT.FAILED':
_handle_subscription_payment_failed(resource)
else:
logger.info(f"Unhandled PayPal event type: {event_type}")
return Response({'status': 'success'})
except Exception as e:
logger.exception(f"Error processing PayPal webhook: {e}")
return Response({'status': 'error', 'message': str(e)})
# ========== Helper Functions ==========
def _process_credit_purchase(account, package_id: str, capture_result: dict) -> dict:
"""Process credit package purchase after capture"""
try:
package = CreditPackage.objects.get(id=package_id)
except CreditPackage.DoesNotExist:
logger.error(f"Credit package {package_id} not found for PayPal capture")
return {'error': 'Package not found'}
with transaction.atomic():
# Create invoice
invoice = InvoiceService.create_credit_package_invoice(
account=account,
credit_package=package,
)
# Mark invoice as paid
InvoiceService.mark_paid(
invoice=invoice,
payment_method='paypal',
transaction_id=capture_result.get('capture_id')
)
# Create payment record
amount = float(capture_result.get('amount', package.price))
currency = capture_result.get('currency', 'USD')
payment = Payment.objects.create(
account=account,
invoice=invoice,
amount=amount,
currency=currency,
payment_method='paypal',
status='succeeded',
paypal_order_id=capture_result.get('order_id'),
paypal_capture_id=capture_result.get('capture_id'),
processed_at=timezone.now(),
metadata={
'credit_package_id': str(package_id),
'credits_added': package.credits,
}
)
# Add credits
CreditService.add_credits(
account=account,
amount=package.credits,
transaction_type='purchase',
description=f'Credit package: {package.name} ({package.credits} credits)',
metadata={
'payment_id': payment.id,
'package_id': str(package_id),
'payment_method': 'paypal',
}
)
logger.info(
f"PayPal credit purchase completed for account {account.id}: "
f"package={package.name}, credits={package.credits}"
)
return {
'credits_added': package.credits,
'new_balance': account.credits,
}
def _process_subscription_payment(account, plan_id: str, capture_result: dict) -> dict:
"""Process subscription payment after capture"""
try:
plan = Plan.objects.get(id=plan_id)
except Plan.DoesNotExist:
logger.error(f"Plan {plan_id} not found for PayPal subscription payment")
return {'error': 'Plan not found'}
with transaction.atomic():
# Create or update subscription
now = timezone.now()
period_end = now + timezone.timedelta(days=30) # Monthly
subscription, created = Subscription.objects.update_or_create(
account=account,
defaults={
'plan': plan,
'status': 'active',
'current_period_start': now,
'current_period_end': period_end,
'external_payment_id': capture_result.get('order_id'),
}
)
# Create invoice
invoice = InvoiceService.create_subscription_invoice(
account=account,
plan=plan,
billing_period_start=now,
billing_period_end=period_end,
)
# Mark invoice as paid
InvoiceService.mark_paid(
invoice=invoice,
payment_method='paypal',
transaction_id=capture_result.get('capture_id')
)
# Create payment record
amount = float(capture_result.get('amount', plan.price))
currency = capture_result.get('currency', 'USD')
payment = Payment.objects.create(
account=account,
invoice=invoice,
amount=amount,
currency=currency,
payment_method='paypal',
status='succeeded',
paypal_order_id=capture_result.get('order_id'),
paypal_capture_id=capture_result.get('capture_id'),
processed_at=timezone.now(),
metadata={
'plan_id': str(plan_id),
'subscription_type': 'paypal_order',
}
)
# Add subscription credits
if plan.included_credits and plan.included_credits > 0:
CreditService.add_credits(
account=account,
amount=plan.included_credits,
transaction_type='subscription',
description=f'Subscription: {plan.name}',
metadata={
'plan_id': str(plan.id),
'payment_method': 'paypal',
}
)
# Update account status
if account.status != 'active':
account.status = 'active'
account.save(update_fields=['status', 'updated_at'])
logger.info(
f"PayPal subscription payment completed for account {account.id}: "
f"plan={plan.name}"
)
return {
'subscription_id': subscription.id,
'plan_name': plan.name,
'credits_added': plan.included_credits or 0,
}
def _process_generic_payment(account, capture_result: dict) -> dict:
"""Process generic PayPal payment"""
amount = float(capture_result.get('amount', 0))
currency = capture_result.get('currency', 'USD')
with transaction.atomic():
payment = Payment.objects.create(
account=account,
amount=amount,
currency=currency,
payment_method='paypal',
status='succeeded',
paypal_order_id=capture_result.get('order_id'),
paypal_capture_id=capture_result.get('capture_id'),
processed_at=timezone.now(),
)
logger.info(f"PayPal generic payment recorded for account {account.id}")
return {'payment_id': payment.id}
# ========== Webhook Event Handlers ==========
def _handle_order_approved(resource: dict):
"""Handle order approved event (user clicked approve on PayPal)"""
order_id = resource.get('id')
logger.info(f"PayPal order approved: {order_id}")
# The frontend will call capture-order after this
def _handle_capture_completed(resource: dict):
"""Handle payment capture completed webhook"""
capture_id = resource.get('id')
custom_id = resource.get('custom_id') # Our account ID
logger.info(f"PayPal capture completed: {capture_id}, account={custom_id}")
# This is a backup - the frontend capture call should have already processed this
def _handle_capture_denied(resource: dict):
"""Handle payment capture denied"""
capture_id = resource.get('id')
custom_id = resource.get('custom_id')
logger.warning(f"PayPal capture denied: {capture_id}, account={custom_id}")
# Mark any pending payments as failed
if custom_id:
try:
Payment.objects.filter(
account_id=custom_id,
payment_method='paypal',
status='pending'
).update(
status='failed',
failure_reason='Payment capture denied by PayPal'
)
except Exception as e:
logger.error(f"Error updating denied payment: {e}")
def _handle_subscription_activated(resource: dict):
"""Handle PayPal subscription activation"""
subscription_id = resource.get('id')
custom_id = resource.get('custom_id')
plan_id = resource.get('plan_id')
logger.info(
f"PayPal subscription activated: {subscription_id}, account={custom_id}"
)
if not custom_id:
return
try:
account = Account.objects.get(id=custom_id)
# Find matching plan by PayPal plan ID
plan = Plan.objects.filter(paypal_plan_id=plan_id).first()
if not plan:
logger.warning(f"No plan found with paypal_plan_id={plan_id}")
return
# Create/update subscription
now = timezone.now()
Subscription.objects.update_or_create(
account=account,
defaults={
'plan': plan,
'status': 'active',
'external_payment_id': subscription_id,
'current_period_start': now,
'current_period_end': now + timezone.timedelta(days=30),
}
)
# Add credits
if plan.included_credits:
CreditService.add_credits(
account=account,
amount=plan.included_credits,
transaction_type='subscription',
description=f'PayPal Subscription: {plan.name}',
)
# Activate account
if account.status != 'active':
account.status = 'active'
account.save(update_fields=['status', 'updated_at'])
except Account.DoesNotExist:
logger.error(f"Account {custom_id} not found for PayPal subscription activation")
def _handle_subscription_cancelled(resource: dict):
"""Handle PayPal subscription cancellation"""
subscription_id = resource.get('id')
custom_id = resource.get('custom_id')
logger.info(f"PayPal subscription cancelled: {subscription_id}")
if custom_id:
try:
subscription = Subscription.objects.get(
account_id=custom_id,
external_payment_id=subscription_id
)
subscription.status = 'canceled'
subscription.save(update_fields=['status', 'updated_at'])
except Subscription.DoesNotExist:
pass
def _handle_subscription_suspended(resource: dict):
"""Handle PayPal subscription suspension"""
subscription_id = resource.get('id')
custom_id = resource.get('custom_id')
logger.info(f"PayPal subscription suspended: {subscription_id}")
if custom_id:
try:
subscription = Subscription.objects.get(
account_id=custom_id,
external_payment_id=subscription_id
)
subscription.status = 'past_due'
subscription.save(update_fields=['status', 'updated_at'])
except Subscription.DoesNotExist:
pass
def _handle_subscription_payment_failed(resource: dict):
"""Handle PayPal subscription payment failure"""
subscription_id = resource.get('id')
custom_id = resource.get('custom_id')
logger.warning(f"PayPal subscription payment failed: {subscription_id}")
if custom_id:
try:
subscription = Subscription.objects.get(
account_id=custom_id,
external_payment_id=subscription_id
)
subscription.status = 'past_due'
subscription.save(update_fields=['status', 'updated_at'])
# TODO: Send payment failure notification email
except Subscription.DoesNotExist:
pass

View File

@@ -0,0 +1,701 @@
"""
Stripe Views - Checkout, Portal, and Webhook endpoints
Endpoints:
- POST /billing/stripe/checkout/ - Create checkout session for subscription
- POST /billing/stripe/credit-checkout/ - Create checkout session for credit package
- POST /billing/stripe/billing-portal/ - Create billing portal session
- POST /billing/webhooks/stripe/ - Handle Stripe webhooks
- GET /billing/stripe/config/ - Get Stripe publishable key
"""
import stripe
import logging
from datetime import datetime
from django.conf import settings
from django.utils import timezone
from django.views.decorators.csrf import csrf_exempt
from rest_framework.views import APIView
from rest_framework.decorators import api_view, permission_classes
from rest_framework.permissions import AllowAny, IsAuthenticated
from rest_framework.response import Response
from rest_framework import status
from igny8_core.api.response import success_response, error_response
from igny8_core.api.permissions import IsAuthenticatedAndActive
from igny8_core.auth.models import Plan, Account, Subscription
from ..models import CreditPackage, Payment, Invoice, CreditTransaction
from ..services.stripe_service import StripeService, StripeConfigurationError
from ..services.payment_service import PaymentService
from ..services.invoice_service import InvoiceService
from ..services.credit_service import CreditService
logger = logging.getLogger(__name__)
class StripeConfigView(APIView):
"""Return Stripe publishable key for frontend initialization"""
permission_classes = [AllowAny]
def get(self, request):
"""Get Stripe publishable key"""
try:
service = StripeService()
return Response({
'publishable_key': service.get_publishable_key(),
'is_sandbox': service.is_sandbox,
})
except StripeConfigurationError as e:
return Response(
{'error': str(e), 'configured': False},
status=status.HTTP_503_SERVICE_UNAVAILABLE
)
class StripeCheckoutView(APIView):
"""Create Stripe Checkout session for subscription"""
permission_classes = [IsAuthenticatedAndActive]
def post(self, request):
"""
Create checkout session for plan subscription.
Request body:
{
"plan_id": "uuid",
"success_url": "optional",
"cancel_url": "optional"
}
Returns:
{
"checkout_url": "https://checkout.stripe.com/...",
"session_id": "cs_..."
}
"""
account = request.user.account
plan_id = request.data.get('plan_id')
if not plan_id:
return error_response(
error='plan_id is required',
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
# Get plan
try:
plan = Plan.objects.get(id=plan_id, is_active=True)
except Plan.DoesNotExist:
return error_response(
error='Plan not found',
status_code=status.HTTP_404_NOT_FOUND,
request=request
)
# Validate plan has Stripe configuration
if not plan.stripe_price_id:
return error_response(
error='Plan is not configured for Stripe payments',
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
try:
service = StripeService()
# Get optional URLs
success_url = request.data.get('success_url')
cancel_url = request.data.get('cancel_url')
session = service.create_checkout_session(
account=account,
plan=plan,
success_url=success_url,
cancel_url=cancel_url,
)
return success_response(
data=session,
message='Checkout session created',
request=request
)
except StripeConfigurationError as e:
logger.error(f"Stripe configuration error: {e}")
return error_response(
error='Payment system not configured',
status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
request=request
)
except Exception as e:
logger.exception(f"Stripe checkout error: {e}")
return error_response(
error='Failed to create checkout session',
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
request=request
)
class StripeCreditCheckoutView(APIView):
"""Create Stripe Checkout session for credit package purchase"""
permission_classes = [IsAuthenticatedAndActive]
def post(self, request):
"""
Create checkout session for credit package purchase.
Request body:
{
"package_id": "uuid",
"success_url": "optional",
"cancel_url": "optional"
}
Returns:
{
"checkout_url": "https://checkout.stripe.com/...",
"session_id": "cs_..."
}
"""
account = request.user.account
package_id = request.data.get('package_id')
if not package_id:
return error_response(
error='package_id is required',
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
# Get credit package
try:
package = CreditPackage.objects.get(id=package_id, is_active=True)
except CreditPackage.DoesNotExist:
return error_response(
error='Credit package not found',
status_code=status.HTTP_404_NOT_FOUND,
request=request
)
try:
service = StripeService()
# Get optional URLs
success_url = request.data.get('success_url')
cancel_url = request.data.get('cancel_url')
session = service.create_credit_checkout_session(
account=account,
credit_package=package,
success_url=success_url,
cancel_url=cancel_url,
)
return success_response(
data=session,
message='Credit checkout session created',
request=request
)
except StripeConfigurationError as e:
logger.error(f"Stripe configuration error: {e}")
return error_response(
error='Payment system not configured',
status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
request=request
)
except Exception as e:
logger.exception(f"Stripe credit checkout error: {e}")
return error_response(
error='Failed to create checkout session',
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
request=request
)
class StripeBillingPortalView(APIView):
"""Create Stripe Billing Portal session for subscription management"""
permission_classes = [IsAuthenticatedAndActive]
def post(self, request):
"""
Create billing portal session for subscription management.
Request body:
{
"return_url": "optional"
}
Returns:
{
"portal_url": "https://billing.stripe.com/..."
}
"""
account = request.user.account
try:
service = StripeService()
return_url = request.data.get('return_url')
session = service.create_billing_portal_session(
account=account,
return_url=return_url,
)
return success_response(
data=session,
message='Billing portal session created',
request=request
)
except StripeConfigurationError as e:
logger.error(f"Stripe configuration error: {e}")
return error_response(
error='Payment system not configured',
status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
request=request
)
except ValueError as e:
return error_response(
error=str(e),
status_code=status.HTTP_400_BAD_REQUEST,
request=request
)
except Exception as e:
logger.exception(f"Stripe billing portal error: {e}")
return error_response(
error='Failed to create billing portal session',
status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
request=request
)
@csrf_exempt
@api_view(['POST'])
@permission_classes([AllowAny])
def stripe_webhook(request):
"""
Handle Stripe webhook events.
Events handled:
- checkout.session.completed: New subscription or credit purchase
- invoice.paid: Recurring payment success
- invoice.payment_failed: Payment failure
- customer.subscription.updated: Plan changes
- customer.subscription.deleted: Cancellation
"""
payload = request.body
sig_header = request.META.get('HTTP_STRIPE_SIGNATURE')
if not sig_header:
logger.warning("Stripe webhook received without signature")
return Response(
{'error': 'Missing Stripe signature'},
status=status.HTTP_400_BAD_REQUEST
)
try:
service = StripeService()
event = service.construct_webhook_event(payload, sig_header)
except StripeConfigurationError as e:
logger.error(f"Stripe webhook configuration error: {e}")
return Response(
{'error': 'Webhook not configured'},
status=status.HTTP_503_SERVICE_UNAVAILABLE
)
except stripe.error.SignatureVerificationError as e:
logger.warning(f"Stripe webhook signature verification failed: {e}")
return Response(
{'error': 'Invalid signature'},
status=status.HTTP_400_BAD_REQUEST
)
except Exception as e:
logger.error(f"Stripe webhook error: {e}")
return Response(
{'error': str(e)},
status=status.HTTP_400_BAD_REQUEST
)
event_type = event['type']
data = event['data']['object']
logger.info(f"Stripe webhook received: {event_type}")
try:
if event_type == 'checkout.session.completed':
_handle_checkout_completed(data)
elif event_type == 'invoice.paid':
_handle_invoice_paid(data)
elif event_type == 'invoice.payment_failed':
_handle_payment_failed(data)
elif event_type == 'customer.subscription.updated':
_handle_subscription_updated(data)
elif event_type == 'customer.subscription.deleted':
_handle_subscription_deleted(data)
else:
logger.info(f"Unhandled Stripe event type: {event_type}")
return Response({'status': 'success'})
except Exception as e:
logger.exception(f"Error processing Stripe webhook {event_type}: {e}")
# Return 200 to prevent Stripe retries for application errors
# Log the error for debugging
return Response({'status': 'error', 'message': str(e)})
# ========== Webhook Event Handlers ==========
def _handle_checkout_completed(session: dict):
"""
Handle successful checkout session.
Processes both subscription and one-time credit purchases.
"""
metadata = session.get('metadata', {})
account_id = metadata.get('account_id')
payment_type = metadata.get('type', '')
if not account_id:
logger.error('No account_id in checkout session metadata')
return
try:
account = Account.objects.get(id=account_id)
except Account.DoesNotExist:
logger.error(f'Account {account_id} not found for checkout session')
return
mode = session.get('mode')
if mode == 'subscription':
# Handle new subscription
subscription_id = session.get('subscription')
plan_id = metadata.get('plan_id')
_activate_subscription(account, subscription_id, plan_id, session)
elif mode == 'payment':
# Handle one-time payment (credit purchase)
credit_package_id = metadata.get('credit_package_id')
credit_amount = metadata.get('credit_amount')
if credit_package_id:
_add_purchased_credits(account, credit_package_id, credit_amount, session)
else:
logger.warning(f"Payment checkout without credit_package_id: {session.get('id')}")
def _activate_subscription(account, stripe_subscription_id: str, plan_id: str, session: dict):
"""
Activate subscription after successful checkout.
Creates or updates Subscription record and adds initial credits.
"""
import stripe
from django.db import transaction
if not stripe_subscription_id:
logger.error("No subscription ID in checkout session")
return
# Get subscription details from Stripe
try:
stripe_sub = stripe.Subscription.retrieve(stripe_subscription_id)
except Exception as e:
logger.error(f"Failed to retrieve Stripe subscription {stripe_subscription_id}: {e}")
return
# Get plan
try:
plan = Plan.objects.get(id=plan_id)
except Plan.DoesNotExist:
logger.error(f"Plan {plan_id} not found for subscription activation")
return
with transaction.atomic():
# Create or update subscription
subscription, created = Subscription.objects.update_or_create(
account=account,
defaults={
'plan': plan,
'stripe_subscription_id': stripe_subscription_id,
'status': 'active',
'current_period_start': datetime.fromtimestamp(
stripe_sub.current_period_start,
tz=timezone.utc
),
'current_period_end': datetime.fromtimestamp(
stripe_sub.current_period_end,
tz=timezone.utc
),
'cancel_at_period_end': stripe_sub.cancel_at_period_end,
}
)
# Create invoice record
amount = session.get('amount_total', 0) / 100 # Convert from cents
currency = session.get('currency', 'usd').upper()
invoice = InvoiceService.create_subscription_invoice(
account=account,
plan=plan,
billing_period_start=subscription.current_period_start,
billing_period_end=subscription.current_period_end,
)
# Mark invoice as paid
InvoiceService.mark_paid(
invoice=invoice,
payment_method='stripe',
transaction_id=stripe_subscription_id
)
# Create payment record
Payment.objects.create(
account=account,
invoice=invoice,
amount=amount,
currency=currency,
payment_method='stripe',
status='succeeded',
stripe_payment_intent_id=session.get('payment_intent'),
processed_at=timezone.now(),
metadata={
'checkout_session_id': session.get('id'),
'subscription_id': stripe_subscription_id,
'plan_id': str(plan_id),
}
)
# Add initial credits from plan
if plan.included_credits and plan.included_credits > 0:
CreditService.add_credits(
account=account,
amount=plan.included_credits,
transaction_type='subscription',
description=f'Subscription activated: {plan.name}',
metadata={
'plan_id': str(plan.id),
'subscription_id': stripe_subscription_id,
}
)
# Update account status if needed
if account.status != 'active':
account.status = 'active'
account.save(update_fields=['status', 'updated_at'])
logger.info(
f"Subscription activated for account {account.id}: "
f"plan={plan.name}, credits={plan.included_credits}"
)
def _add_purchased_credits(account, credit_package_id: str, credit_amount: str, session: dict):
"""
Add purchased credits to account.
Creates invoice, payment, and credit transaction records.
"""
from django.db import transaction
# Get credit package
try:
package = CreditPackage.objects.get(id=credit_package_id)
except CreditPackage.DoesNotExist:
logger.error(f"Credit package {credit_package_id} not found")
return
credits_to_add = package.credits
if credit_amount:
try:
credits_to_add = int(credit_amount)
except ValueError:
pass
with transaction.atomic():
# Create invoice
invoice = InvoiceService.create_credit_package_invoice(
account=account,
credit_package=package,
)
# Mark invoice as paid
InvoiceService.mark_paid(
invoice=invoice,
payment_method='stripe',
transaction_id=session.get('payment_intent')
)
# Create payment record
amount = session.get('amount_total', 0) / 100
currency = session.get('currency', 'usd').upper()
payment = Payment.objects.create(
account=account,
invoice=invoice,
amount=amount,
currency=currency,
payment_method='stripe',
status='succeeded',
stripe_payment_intent_id=session.get('payment_intent'),
processed_at=timezone.now(),
metadata={
'checkout_session_id': session.get('id'),
'credit_package_id': str(credit_package_id),
'credits_added': credits_to_add,
}
)
# Add credits
CreditService.add_credits(
account=account,
amount=credits_to_add,
transaction_type='purchase',
description=f'Credit package: {package.name} ({credits_to_add} credits)',
metadata={
'payment_id': payment.id,
'package_id': str(credit_package_id),
}
)
logger.info(
f"Credits purchased for account {account.id}: "
f"package={package.name}, credits={credits_to_add}"
)
def _handle_invoice_paid(invoice: dict):
"""
Handle successful recurring payment.
Adds monthly credits for subscription renewal.
"""
subscription_id = invoice.get('subscription')
if not subscription_id:
return
try:
subscription = Subscription.objects.select_related(
'account', 'plan'
).get(stripe_subscription_id=subscription_id)
except Subscription.DoesNotExist:
logger.warning(f"Subscription not found for invoice.paid: {subscription_id}")
return
account = subscription.account
plan = subscription.plan
# Skip if this is the initial invoice (already handled in checkout)
billing_reason = invoice.get('billing_reason')
if billing_reason == 'subscription_create':
logger.info(f"Skipping initial invoice for subscription {subscription_id}")
return
# Add monthly credits for renewal
if plan.included_credits and plan.included_credits > 0:
CreditService.add_credits(
account=account,
amount=plan.included_credits,
transaction_type='subscription',
description=f'Monthly renewal: {plan.name}',
metadata={
'plan_id': str(plan.id),
'stripe_invoice_id': invoice.get('id'),
}
)
logger.info(
f"Renewal credits added for account {account.id}: "
f"plan={plan.name}, credits={plan.included_credits}"
)
def _handle_payment_failed(invoice: dict):
"""
Handle failed payment.
Updates subscription status to past_due.
"""
subscription_id = invoice.get('subscription')
if not subscription_id:
return
try:
subscription = Subscription.objects.get(stripe_subscription_id=subscription_id)
subscription.status = 'past_due'
subscription.save(update_fields=['status', 'updated_at'])
logger.info(f"Subscription {subscription_id} marked as past_due due to payment failure")
# TODO: Send payment failure notification email
except Subscription.DoesNotExist:
logger.warning(f"Subscription not found for payment failure: {subscription_id}")
def _handle_subscription_updated(subscription_data: dict):
"""
Handle subscription update (plan change, status change).
"""
subscription_id = subscription_data.get('id')
try:
subscription = Subscription.objects.get(stripe_subscription_id=subscription_id)
# Map Stripe status to our status
status_map = {
'active': 'active',
'past_due': 'past_due',
'canceled': 'canceled',
'unpaid': 'past_due',
'incomplete': 'pending_payment',
'incomplete_expired': 'canceled',
'trialing': 'trialing',
'paused': 'canceled',
}
stripe_status = subscription_data.get('status')
new_status = status_map.get(stripe_status, 'active')
# Update period dates
subscription.current_period_start = datetime.fromtimestamp(
subscription_data.get('current_period_start'),
tz=timezone.utc
)
subscription.current_period_end = datetime.fromtimestamp(
subscription_data.get('current_period_end'),
tz=timezone.utc
)
subscription.cancel_at_period_end = subscription_data.get('cancel_at_period_end', False)
subscription.status = new_status
subscription.save()
logger.info(f"Subscription {subscription_id} updated: status={new_status}")
except Subscription.DoesNotExist:
logger.warning(f"Subscription not found for update: {subscription_id}")
def _handle_subscription_deleted(subscription_data: dict):
"""
Handle subscription cancellation/deletion.
"""
subscription_id = subscription_data.get('id')
try:
subscription = Subscription.objects.get(stripe_subscription_id=subscription_id)
subscription.status = 'canceled'
subscription.save(update_fields=['status', 'updated_at'])
logger.info(f"Subscription {subscription_id} canceled")
# Optionally update account status
account = subscription.account
if account.status == 'active':
# Don't immediately deactivate - let them use until period end
pass
except Subscription.DoesNotExist:
logger.warning(f"Subscription not found for deletion: {subscription_id}")

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>{% block title %}IGNY8{% endblock %}</title>
<style>
body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
line-height: 1.6;
color: #333333;
margin: 0;
padding: 0;
background-color: #f5f5f5;
}
.container {
max-width: 600px;
margin: 0 auto;
padding: 20px;
}
.header {
text-align: center;
padding: 30px 0;
background-color: #ffffff;
border-bottom: 3px solid #6366f1;
}
.logo {
font-size: 28px;
font-weight: bold;
color: #6366f1;
text-decoration: none;
}
.content {
background-color: #ffffff;
padding: 40px 30px;
}
.footer {
text-align: center;
padding: 20px;
color: #888888;
font-size: 12px;
}
.button {
display: inline-block;
padding: 12px 30px;
background-color: #6366f1;
color: #ffffff !important;
text-decoration: none;
border-radius: 6px;
font-weight: 600;
margin: 20px 0;
}
.button:hover {
background-color: #4f46e5;
}
.info-box {
background-color: #f8fafc;
border-left: 4px solid #6366f1;
padding: 15px 20px;
margin: 20px 0;
}
.warning-box {
background-color: #fef3c7;
border-left: 4px solid #f59e0b;
padding: 15px 20px;
margin: 20px 0;
}
.success-box {
background-color: #d1fae5;
border-left: 4px solid #10b981;
padding: 15px 20px;
margin: 20px 0;
}
h1, h2, h3 {
color: #1f2937;
}
a {
color: #6366f1;
}
.details-table {
width: 100%;
border-collapse: collapse;
margin: 15px 0;
}
.details-table td {
padding: 8px 0;
border-bottom: 1px solid #e5e7eb;
}
.details-table td:first-child {
color: #6b7280;
width: 40%;
}
</style>
</head>
<body>
<div class="container">
<div class="header">
<a href="{{ frontend_url }}" class="logo">IGNY8</a>
</div>
<div class="content">
{% block content %}{% endblock %}
</div>
<div class="footer">
<p>&copy; {{ current_year|default:"2026" }} IGNY8. All rights reserved.</p>
<p>
<a href="{{ frontend_url }}/privacy">Privacy Policy</a> |
<a href="{{ frontend_url }}/terms">Terms of Service</a>
</p>
</div>
</div>
</body>
</html>

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@@ -0,0 +1,33 @@
{% extends "emails/base.html" %}
{% block title %}Verify Your Email{% endblock %}
{% block content %}
<h1>Verify Your Email Address</h1>
<p>Hi {{ user_name }},</p>
<p>Thanks for signing up! Please verify your email address by clicking the button below:</p>
<p style="text-align: center;">
<a href="{{ verification_url }}" class="button">Verify Email</a>
</p>
<div class="info-box">
<strong>Why verify?</strong>
<ul style="margin: 10px 0 0 0; padding-left: 20px;">
<li>Secure your account</li>
<li>Receive important notifications</li>
<li>Access all features</li>
</ul>
</div>
<p>If you didn't create an account, you can safely ignore this email.</p>
<p>If the button doesn't work, copy and paste this link into your browser:</p>
<p style="word-break: break-all; color: #6b7280; font-size: 14px;">{{ verification_url }}</p>
<p>
Best regards,<br>
The IGNY8 Team
</p>
{% endblock %}

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@@ -0,0 +1,39 @@
{% extends "emails/base.html" %}
{% block title %}Low Credits Warning{% endblock %}
{% block content %}
<h1>Low Credits Warning</h1>
<p>Hi {{ account_name }},</p>
<div class="warning-box">
<strong>Heads up!</strong> Your credit balance is running low.
</div>
<div class="info-box">
<h3 style="margin-top: 0;">Credit Status</h3>
<table class="details-table">
<tr>
<td>Current Balance</td>
<td><strong style="color: #dc2626;">{{ current_credits }} credits</strong></td>
</tr>
<tr>
<td>Warning Threshold</td>
<td>{{ threshold }} credits</td>
</tr>
</table>
</div>
<p>To avoid service interruption, we recommend topping up your credits soon.</p>
<p style="text-align: center;">
<a href="{{ topup_url }}" class="button">Buy More Credits</a>
</p>
<p><strong>Tip:</strong> Consider enabling auto-top-up in your account settings to never run out of credits again!</p>
<p>
Best regards,<br>
The IGNY8 Team
</p>
{% endblock %}

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@@ -0,0 +1,31 @@
{% extends "emails/base.html" %}
{% block title %}Reset Your Password{% endblock %}
{% block content %}
<h1>Reset Your Password</h1>
<p>Hi {{ user_name }},</p>
<p>We received a request to reset your password. Click the button below to create a new password:</p>
<p style="text-align: center;">
<a href="{{ reset_url }}" class="button">Reset Password</a>
</p>
<div class="warning-box">
<strong>Important:</strong>
<ul style="margin: 10px 0 0 0; padding-left: 20px;">
<li>This link expires in 24 hours</li>
<li>If you didn't request this, you can safely ignore this email</li>
<li>Your password won't change until you create a new one</li>
</ul>
</div>
<p>If the button doesn't work, copy and paste this link into your browser:</p>
<p style="word-break: break-all; color: #6b7280; font-size: 14px;">{{ reset_url }}</p>
<p>
Best regards,<br>
The IGNY8 Team
</p>
{% endblock %}

View File

@@ -0,0 +1,47 @@
{% extends "emails/base.html" %}
{% block title %}Payment Approved{% endblock %}
{% block content %}
<h1>Payment Approved!</h1>
<p>Hi {{ account_name }},</p>
<div class="success-box">
<strong>Great news!</strong> Your payment has been approved and your account is now active.
</div>
<div class="info-box">
<h3 style="margin-top: 0;">Payment Details</h3>
<table class="details-table">
<tr>
<td>Invoice</td>
<td><strong>#{{ invoice_number }}</strong></td>
</tr>
<tr>
<td>Amount</td>
<td><strong>{{ currency }} {{ amount }}</strong></td>
</tr>
{% if plan_name and plan_name != 'N/A' %}
<tr>
<td>Plan</td>
<td>{{ plan_name }}</td>
</tr>
{% endif %}
<tr>
<td>Approved</td>
<td>{{ approved_at|date:"F j, Y H:i" }}</td>
</tr>
</table>
</div>
<p>You can now access all features of your plan. Log in to get started!</p>
<p style="text-align: center;">
<a href="{{ dashboard_url }}" class="button">Go to Dashboard</a>
</p>
<p>
Thank you for choosing IGNY8!<br>
The IGNY8 Team
</p>
{% endblock %}

View File

@@ -0,0 +1,45 @@
{% extends "emails/base.html" %}
{% block title %}Payment Confirmation Received{% endblock %}
{% block content %}
<h1>Payment Confirmation Received</h1>
<p>Hi {{ account_name }},</p>
<p>We have received your payment confirmation and it is now being reviewed by our team.</p>
<div class="info-box">
<h3 style="margin-top: 0;">Payment Details</h3>
<table class="details-table">
<tr>
<td>Invoice</td>
<td><strong>#{{ invoice_number }}</strong></td>
</tr>
<tr>
<td>Amount</td>
<td><strong>{{ currency }} {{ amount }}</strong></td>
</tr>
<tr>
<td>Payment Method</td>
<td>{{ payment_method }}</td>
</tr>
{% if manual_reference %}
<tr>
<td>Reference</td>
<td>{{ manual_reference }}</td>
</tr>
{% endif %}
<tr>
<td>Submitted</td>
<td>{{ created_at|date:"F j, Y H:i" }}</td>
</tr>
</table>
</div>
<p>We typically process payments within 1-2 business days. You'll receive another email once your payment has been approved and your account is activated.</p>
<p>
Thank you for your patience,<br>
The IGNY8 Team
</p>
{% endblock %}

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@@ -0,0 +1,39 @@
{% extends "emails/base.html" %}
{% block title %}Payment Failed{% endblock %}
{% block content %}
<h1>Payment Failed - Action Required</h1>
<p>Hi {{ account_name }},</p>
<div class="warning-box">
We were unable to process your payment for the <strong>{{ plan_name }}</strong> plan.
</div>
<div class="info-box">
<h3 style="margin-top: 0;">Details</h3>
<table class="details-table">
<tr>
<td>Plan</td>
<td>{{ plan_name }}</td>
</tr>
<tr>
<td>Reason</td>
<td style="color: #dc2626;">{{ failure_reason }}</td>
</tr>
</table>
</div>
<p>Please update your payment method to continue your subscription and avoid service interruption.</p>
<p style="text-align: center;">
<a href="{{ billing_url }}" class="button">Update Payment Method</a>
</p>
<p>If you need assistance, please contact our support team by replying to this email.</p>
<p>
Best regards,<br>
The IGNY8 Team
</p>
{% endblock %}

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@@ -0,0 +1,49 @@
{% extends "emails/base.html" %}
{% block title %}Payment Declined{% endblock %}
{% block content %}
<h1>Payment Declined</h1>
<p>Hi {{ account_name }},</p>
<div class="warning-box">
Unfortunately, we were unable to approve your payment for Invoice <strong>#{{ invoice_number }}</strong>.
</div>
<div class="info-box">
<h3 style="margin-top: 0;">Details</h3>
<table class="details-table">
<tr>
<td>Invoice</td>
<td><strong>#{{ invoice_number }}</strong></td>
</tr>
<tr>
<td>Amount</td>
<td>{{ currency }} {{ amount }}</td>
</tr>
{% if manual_reference %}
<tr>
<td>Reference</td>
<td>{{ manual_reference }}</td>
</tr>
{% endif %}
<tr>
<td>Reason</td>
<td style="color: #dc2626;">{{ reason }}</td>
</tr>
</table>
</div>
<p>You can retry your payment by logging into your account:</p>
<p style="text-align: center;">
<a href="{{ billing_url }}" class="button">Retry Payment</a>
</p>
<p>If you believe this is an error or have questions, please contact our support team by replying to this email.</p>
<p>
Best regards,<br>
The IGNY8 Team
</p>
{% endblock %}

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@@ -0,0 +1,49 @@
{% extends "emails/base.html" %}
{% block title %}Refund Processed{% endblock %}
{% block content %}
<h1>Refund Processed</h1>
<p>Hi {{ user_name }},</p>
<div class="success-box">
Your refund has been processed successfully.
</div>
<div class="info-box">
<h3 style="margin-top: 0;">Refund Details</h3>
<table class="details-table">
<tr>
<td>Invoice</td>
<td><strong>#{{ invoice_number }}</strong></td>
</tr>
<tr>
<td>Original Amount</td>
<td>{{ currency }} {{ original_amount }}</td>
</tr>
<tr>
<td>Refund Amount</td>
<td><strong>{{ currency }} {{ refund_amount }}</strong></td>
</tr>
<tr>
<td>Reason</td>
<td>{{ reason }}</td>
</tr>
{% if refunded_at %}
<tr>
<td>Processed</td>
<td>{{ refunded_at|date:"F j, Y H:i" }}</td>
</tr>
{% endif %}
</table>
</div>
<p>The refund will appear in your original payment method within 5-10 business days, depending on your bank or card issuer.</p>
<p>If you have any questions about this refund, please contact our support team by replying to this email.</p>
<p>
Best regards,<br>
The IGNY8 Team
</p>
{% endblock %}

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{% extends "emails/base.html" %}
{% block title %}Subscription Activated{% endblock %}
{% block content %}
<h1>Your Subscription is Active!</h1>
<p>Hi {{ account_name }},</p>
<div class="success-box">
Your <strong>{{ plan_name }}</strong> subscription is now active!
</div>
<div class="info-box">
<h3 style="margin-top: 0;">What's Included</h3>
<table class="details-table">
<tr>
<td>Plan</td>
<td><strong>{{ plan_name }}</strong></td>
</tr>
<tr>
<td>Credits</td>
<td><strong>{{ included_credits }}</strong> credits added to your account</td>
</tr>
<tr>
<td>Active Until</td>
<td>{{ period_end|date:"F j, Y" }}</td>
</tr>
</table>
</div>
<p>You now have full access to all features included in your plan. Start exploring what IGNY8 can do for you!</p>
<p style="text-align: center;">
<a href="{{ dashboard_url }}" class="button">Go to Dashboard</a>
</p>
<p>
Thank you for choosing IGNY8!<br>
The IGNY8 Team
</p>
{% endblock %}

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{% extends "emails/base.html" %}
{% block title %}Subscription Renewal Reminder{% endblock %}
{% block content %}
<h1>Subscription Renewal Reminder</h1>
<p>Hi {{ account_name }},</p>
<p>Your subscription will be renewed in <strong>{{ days_until_renewal }} days</strong>.</p>
<div class="info-box">
<h3 style="margin-top: 0;">Subscription Details</h3>
<table class="details-table">
<tr>
<td>Plan</td>
<td><strong>{{ plan_name }}</strong></td>
</tr>
<tr>
<td>Renewal Date</td>
<td>{{ renewal_date|date:"F j, Y" }}</td>
</tr>
<tr>
<td>Amount</td>
<td><strong>{{ currency }} {{ amount }}</strong></td>
</tr>
</table>
</div>
<p>Your payment method will be charged automatically on the renewal date.</p>
<p>To manage your subscription or update your payment details:</p>
<p style="text-align: center;">
<a href="{{ subscription_url }}" class="button">Manage Subscription</a>
</p>
<p>
Best regards,<br>
The IGNY8 Team
</p>
{% endblock %}

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{% extends "emails/base.html" %}
{% block title %}Welcome to IGNY8{% endblock %}
{% block content %}
<h1>Welcome to IGNY8!</h1>
<p>Hi {{ user_name }},</p>
<p>We're excited to have you on board! Your account <strong>{{ account_name }}</strong> is ready to go.</p>
<div class="success-box">
<strong>What's next?</strong>
<ul style="margin: 10px 0 0 0; padding-left: 20px;">
<li>Explore your dashboard</li>
<li>Set up your first project</li>
<li>Connect your integrations</li>
</ul>
</div>
<p style="text-align: center;">
<a href="{{ login_url }}" class="button">Go to Dashboard</a>
</p>
<p>If you have any questions, our support team is here to help. Just reply to this email or visit our help center.</p>
<p>
Best regards,<br>
The IGNY8 Team
</p>
{% endblock %}

View File

@@ -16,6 +16,7 @@ docker>=7.0.0
drf-spectacular>=0.27.0
stripe>=7.10.0
anthropic>=0.25.0
resend>=0.7.0
# Django Admin Enhancements
django-unfold==0.73.1

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# Django Admin Access Guide - Payment & Email Integration Settings
**Date:** January 7, 2026
**Purpose:** Guide to configure Stripe, PayPal, and Resend credentials via Django Admin
---
## Table of Contents
1. [Accessing Django Admin](#1-accessing-django-admin)
2. [Integration Providers Settings](#2-integration-providers-settings)
3. [Stripe Configuration](#3-stripe-configuration)
4. [PayPal Configuration](#4-paypal-configuration)
5. [Resend Configuration](#5-resend-configuration)
6. [Plan & Pricing Configuration](#6-plan--pricing-configuration)
7. [Credit Packages Configuration](#7-credit-packages-configuration)
8. [Testing Checklist](#8-testing-checklist)
---
## 1. Accessing Django Admin
### 1.1 URL Access
**Local Development:**
```
http://localhost:8000/admin/
```
**Staging/Production:**
```
https://api.igny8.com/admin/
```
### 1.2 Login
Use your superuser credentials:
- **Username:** (your admin username)
- **Password:** (your admin password)
**Create Superuser (if needed):**
```bash
cd /data/app/igny8/backend
python manage.py createsuperuser
```
---
## 2. Integration Providers Settings
### 2.1 Navigating to Integration Providers
1. Log in to Django Admin
2. Look for **"MODULES"** section (or similar grouping)
3. Click on **"System" → "Integration providers"**
**Direct URL Path:**
```
/admin/system/integrationprovider/
```
### 2.2 Pre-seeded Providers
You should see these providers already created:
| Provider ID | Display Name | Type | Status |
|-------------|--------------|------|--------|
| `stripe` | Stripe | payment | Active (sandbox) |
| `paypal` | PayPal | payment | Active (sandbox) |
| `resend` | Resend | email | Active |
| `openai` | OpenAI | ai | Active |
| `anthropic` | Anthropic | ai | Active |
| `google` | Google | ai | Active |
| `runware` | Runware | ai | Active |
| `cloudflare_r2` | Cloudflare R2 | storage | Active |
---
## 3. Stripe Configuration
### 3.1 Getting Stripe Credentials
#### Step 1: Login to Stripe Dashboard
Go to [dashboard.stripe.com](https://dashboard.stripe.com)
#### Step 2: Get API Keys
**Test Mode (Sandbox):**
1. Toggle to "Test mode" in top-right
2. Go to **Developers → API keys**
3. Copy:
- **Publishable key** (starts with `pk_test_...`)
- **Secret key** (starts with `sk_test_...`)
**Live Mode (Production):**
1. Toggle to "Live mode"
2. Go to **Developers → API keys**
3. Copy:
- **Publishable key** (starts with `pk_live_...`)
- **Secret key** (starts with `sk_live_...`)
#### Step 3: Configure Webhook
1. Go to **Developers → Webhooks**
2. Click **"Add endpoint"**
3. Enter endpoint URL:
```
Test: https://api-staging.igny8.com/api/v1/billing/webhooks/stripe/
Live: https://api.igny8.com/api/v1/billing/webhooks/stripe/
```
4. Select events to listen for:
- `checkout.session.completed`
- `invoice.paid`
- `invoice.payment_failed`
- `customer.subscription.updated`
- `customer.subscription.deleted`
5. Click **"Add endpoint"**
6. Copy the **Signing secret** (starts with `whsec_...`)
#### Step 4: Create Products and Prices
1. Go to **Products → Add product**
2. Create these products:
**Starter Plan**
- Name: `Starter Plan`
- Description: `Basic plan for small projects`
- Pricing: `$99.00 / month`
- Copy the **Price ID** (starts with `price_...`)
**Growth Plan**
- Name: `Growth Plan`
- Description: `For growing businesses`
- Pricing: `$199.00 / month`
- Copy the **Price ID**
**Scale Plan**
- Name: `Scale Plan`
- Description: `For large enterprises`
- Pricing: `$299.00 / month`
- Copy the **Price ID**
### 3.2 Adding to Django Admin
1. Go to Django Admin → **System → Integration providers**
2. Click on **"stripe"**
3. Fill in the fields:
```
Provider ID: stripe (already set)
Display name: Stripe (already set)
Provider type: payment (already set)
API key: pk_test_xxxxxxxxxxxxx (or pk_live_ for production)
API secret: sk_test_xxxxxxxxxxxxx (or sk_live_ for production)
Webhook secret: whsec_xxxxxxxxxxxxx
API endpoint: [leave empty - uses default]
Config (JSON):
{
"currency": "usd",
"payment_methods": ["card"],
"billing_portal_enabled": true
}
✅ Is active: Checked
✅ Is sandbox: Checked (for test mode) / Unchecked (for live mode)
```
4. Click **"Save"**
### 3.3 Update Plan Models with Stripe Price IDs
1. Go to Django Admin → **Auth → Plans**
2. Edit each plan:
**Starter Plan:**
- Stripe price id: `price_xxxxxxxxxxxxx` (from Stripe dashboard)
- Stripe product id: `prod_xxxxxxxxxxxxx` (optional)
**Growth Plan:**
- Stripe price id: `price_xxxxxxxxxxxxx`
**Scale Plan:**
- Stripe price id: `price_xxxxxxxxxxxxx`
3. Save each plan
---
## 4. PayPal Configuration
### 4.1 Getting PayPal Credentials
#### Step 1: Login to PayPal Developer Dashboard
Go to [developer.paypal.com](https://developer.paypal.com)
#### Step 2: Create an App
1. Go to **My Apps & Credentials**
2. Select **Sandbox** (for testing) or **Live** (for production)
3. Click **"Create App"**
4. Enter app name: `IGNY8 Payment Integration`
5. Click **"Create App"**
6. Copy:
- **Client ID** (starts with `AY...` or similar)
- **Secret** (click "Show" to reveal)
#### Step 3: Configure Webhooks
1. In your app settings, scroll to **"WEBHOOKS"**
2. Click **"Add Webhook"**
3. Enter webhook URL:
```
Sandbox: https://api-staging.igny8.com/api/v1/billing/webhooks/paypal/
Live: https://api.igny8.com/api/v1/billing/webhooks/paypal/
```
4. Select event types:
- `CHECKOUT.ORDER.APPROVED`
- `PAYMENT.CAPTURE.COMPLETED`
- `PAYMENT.CAPTURE.DENIED`
- `BILLING.SUBSCRIPTION.ACTIVATED`
- `BILLING.SUBSCRIPTION.CANCELLED`
5. Click **"Save"**
6. Copy the **Webhook ID** (starts with `WH-...`)
#### Step 4: Create Subscription Plans (Optional)
If you want PayPal subscriptions:
1. Go to **Products** in PayPal dashboard
2. Create subscription plans matching your Stripe plans
3. Copy the **Plan IDs**
### 4.2 Adding to Django Admin
1. Go to Django Admin → **System → Integration providers**
2. Click on **"paypal"**
3. Fill in the fields:
```
Provider ID: paypal (already set)
Display name: PayPal (already set)
Provider type: payment (already set)
API key: AYxxxxxxxxxxx (Client ID)
API secret: ELxxxxxxxxxxx (Secret)
Webhook secret: [leave empty - not used by PayPal]
API endpoint:
Sandbox: https://api-m.sandbox.paypal.com
Live: https://api-m.paypal.com
Config (JSON):
{
"currency": "USD",
"webhook_id": "WH-xxxxxxxxxxxxx",
"return_url": "https://app.igny8.com/account/plans?paypal=success",
"cancel_url": "https://app.igny8.com/account/plans?paypal=cancel"
}
✅ Is active: Checked
✅ Is sandbox: Checked (for sandbox) / Unchecked (for live)
```
4. Click **"Save"**
---
## 5. Resend Configuration
### 5.1 Getting Resend API Key
#### Step 1: Login to Resend
Go to [resend.com](https://resend.com)
#### Step 2: Create API Key
1. Go to **API Keys**
2. Click **"Create API Key"**
3. Enter name: `IGNY8 Production` (or `IGNY8 Development`)
4. Select permission: **"Sending access"**
5. Click **"Add"**
6. Copy the API key (starts with `re_...`)
7. **Save it securely** - you won't see it again!
#### Step 3: Verify Your Domain
1. Go to **Domains**
2. Click **"Add Domain"**
3. Enter your domain: `igny8.com`
4. Follow instructions to add DNS records:
- **DKIM Record** (TXT)
- **SPF Record** (TXT)
- **DMARC Record** (TXT)
5. Click **"Verify"**
6. Wait for verification (can take a few minutes to 24 hours)
### 5.2 Adding to Django Admin
1. Go to Django Admin → **System → Integration providers**
2. Click on **"resend"**
3. Fill in the fields:
```
Provider ID: resend (already set)
Display name: Resend (already set)
Provider type: email (already set)
API key: re_xxxxxxxxxxxxx
API secret: [leave empty]
Webhook secret: [leave empty]
API endpoint: [leave empty - uses default]
Config (JSON):
{
"from_email": "noreply@igny8.com",
"from_name": "IGNY8",
"reply_to": "support@igny8.com"
}
✅ Is active: Checked
✅ Is sandbox: Unchecked (Resend doesn't have sandbox mode)
```
4. Click **"Save"**
### 5.3 Testing Email Delivery
After configuring Resend, test email delivery:
```bash
cd /data/app/igny8/backend
python manage.py shell
```
```python
from igny8_core.business.billing.services.email_service import get_email_service
service = get_email_service()
service.send_transactional(
to='your-email@example.com',
subject='Test Email from IGNY8',
html='<h1>Test Email</h1><p>If you receive this, Resend is configured correctly!</p>',
text='Test Email. If you receive this, Resend is configured correctly!'
)
```
---
## 6. Plan & Pricing Configuration
### 6.1 Viewing Plans
1. Go to Django Admin → **Auth → Plans**
2. You should see existing plans:
- Free Plan
- Starter Plan
- Growth Plan
- Scale Plan
- Enterprise Plan
### 6.2 Editing Plan Details
For each plan:
```
Name: Starter Plan
Description: Perfect for small projects
Price: 99.00
Billing period: monthly
Included credits: 5000
Is active: ✅
Stripe price id: price_xxxxxxxxxxxxx (from Stripe dashboard)
Stripe product id: prod_xxxxxxxxxxxxx (optional)
Paypal plan id: P-xxxxxxxxxxxxx (if using PayPal subscriptions)
Feature limits:
Max keywords: 50
Max articles per month: 100
Max team members: 3
Max websites: 1
```
### 6.3 Creating Custom Plans
1. Click **"Add plan"**
2. Fill in all fields
3. Make sure to set:
- ✅ `is_active` = True (to show to users)
- Stripe price ID (from Stripe dashboard)
- Included credits (monthly allocation)
4. Click **"Save"**
---
## 7. Credit Packages Configuration
### 7.1 Viewing Credit Packages
1. Go to Django Admin → **Billing → Credit packages**
2. You should see existing packages:
- Starter: 500 credits @ $9.99
- Value: 2,000 credits @ $29.99
- Pro: 5,000 credits @ $59.99
- Enterprise: 15,000 credits @ $149.99
### 7.2 Editing Credit Packages
For each package:
```
Name: Value Package
Description: Best value for money
Credits: 2000
Price: 29.99
Display order: 2
✅ Is active: Checked
✅ Is featured: Checked (to highlight on UI)
Stripe product id: prod_xxxxxxxxxxxxx (optional - for tracking)
Paypal product id: (optional)
```
### 7.3 Creating Custom Credit Packages
1. Click **"Add credit package"**
2. Fill in:
- Name: e.g., "Black Friday Special"
- Credits: e.g., 10000
- Price: e.g., 79.99
- Description: "Limited time offer!"
3. Check ✅ `is_active`
4. Check ✅ `is_featured` (optional)
5. Click **"Save"**
---
## 8. Testing Checklist
### 8.1 Verify Integration Provider Settings
Go to Admin → **System → Integration providers**
- [ ] **Stripe** - API keys added, webhook secret added, is_active=True
- [ ] **PayPal** - Client ID/Secret added, webhook ID in config, is_active=True
- [ ] **Resend** - API key added, domain verified, is_active=True
### 8.2 Test Stripe Integration
1. **Get Config Endpoint:**
```bash
curl -X GET https://api.igny8.com/api/v1/billing/stripe/config/ \
-H "Authorization: Bearer YOUR_JWT_TOKEN"
```
Should return publishable key and sandbox status
2. **Test Checkout Session:**
- Go to frontend: `/account/plans`
- Select "Stripe" as payment method
- Click "Subscribe" on a plan
- Should redirect to Stripe Checkout
- Complete test payment with card: `4242 4242 4242 4242`
- Should receive webhook and activate subscription
3. **Test Billing Portal:**
- Click "Manage Subscription" button
- Should redirect to Stripe Billing Portal
- Can cancel/update subscription
### 8.3 Test PayPal Integration
1. **Get Config Endpoint:**
```bash
curl -X GET https://api.igny8.com/api/v1/billing/paypal/config/ \
-H "Authorization: Bearer YOUR_JWT_TOKEN"
```
Should return client_id and sandbox status
2. **Test Credit Purchase:**
- Go to frontend: `/account/usage`
- Select "PayPal" as payment method
- Click "Buy Credits" on a package
- Should redirect to PayPal
- Login with sandbox account
- Complete payment
- Should capture order and add credits
### 8.4 Test Email Service
1. **Test Welcome Email:**
```bash
cd /data/app/igny8/backend
python manage.py shell
```
```python
from igny8_core.auth.models import User, Account
from igny8_core.business.billing.services.email_service import send_welcome_email
user = User.objects.first()
account = user.account
send_welcome_email(user, account)
```
Check your inbox for welcome email
2. **Test Payment Confirmation:**
- Complete a test payment (Stripe or PayPal)
- Should receive payment confirmation email
- Check email content and formatting
### 8.5 Test Webhooks
1. **Check Webhook Logs:**
```bash
cd /data/app/igny8/backend
tail -f logs/django.log | grep webhook
```
2. **Trigger Webhook Events:**
- **Stripe:** Complete test checkout, then check webhook logs
- **PayPal:** Complete test payment, then check webhook logs
3. **Verify Webhook Processing:**
- Subscription should be activated
- Credits should be added
- Email notifications should be sent
---
## Quick Reference: Admin URLs
```
# Main sections
/admin/system/integrationprovider/ # All integration providers
/admin/auth/plan/ # Plans and pricing
/admin/billing/creditpackage/ # Credit packages
/admin/billing/payment/ # Payment history
/admin/billing/invoice/ # Invoices
/admin/auth/subscription/ # Active subscriptions
/admin/billing/credittransaction/ # Credit transaction history
# Specific provider configs
/admin/system/integrationprovider/stripe/change/
/admin/system/integrationprovider/paypal/change/
/admin/system/integrationprovider/resend/change/
```
---
## Security Best Practices
### Never Commit API Keys
- ❌ Don't add API keys to code
- ❌ Don't commit `.env` files
- ✅ Use Django Admin to store credentials
- ✅ Use IntegrationProvider model (encrypted in DB)
### Use Environment-Specific Keys
- **Development:** Use Stripe test mode, PayPal sandbox
- **Staging:** Use separate test credentials
- **Production:** Use live credentials ONLY in production
### Regular Key Rotation
- Rotate API keys every 90 days
- Rotate webhook secrets if compromised
- Keep backup of old keys during rotation
### Monitor Webhook Security
- Verify webhook signatures always
- Log all webhook attempts
- Alert on failed signature verification
---
## Troubleshooting
### Stripe Issues
**"No such customer"**
- Check if `stripe_customer_id` is set on Account model
- Clear the field and let system recreate customer
**"Invalid API Key"**
- Verify API key in IntegrationProvider
- Check if using test key in live mode (or vice versa)
**Webhook not working**
- Check webhook URL in Stripe dashboard
- Verify webhook secret in IntegrationProvider
- Check server logs for errors
### PayPal Issues
**"Invalid client credentials"**
- Verify Client ID and Secret in IntegrationProvider
- Make sure using sandbox credentials for sandbox mode
**"Webhook verification failed"**
- Check webhook_id in config JSON
- Verify webhook URL in PayPal dashboard
**Order capture fails**
- Check order status (must be APPROVED)
- Verify order hasn't already been captured
### Resend Issues
**"Invalid API key"**
- Verify API key starts with `re_`
- Create new API key if needed
**"Domain not verified"**
- Check DNS records in domain provider
- Wait up to 24 hours for DNS propagation
- Use Resend dashboard to verify domain status
**Emails not delivered**
- Check Resend dashboard logs
- Verify from_email domain is verified
- Check spam folder
---
## Next Steps
After configuring all providers:
1. ✅ Test all payment flows in sandbox mode
2. ✅ Test email delivery
3. ✅ Verify webhook processing
4. ✅ Test frontend payment gateway selection
5. ✅ Switch to production credentials when ready to go live
For production deployment, update:
- `is_sandbox` = False for Stripe
- `is_sandbox` = False for PayPal
- `api_endpoint` = production URLs
- Use live API keys for all providers
---
**Support:** If you encounter issues, check Django logs:
```bash
cd /data/app/igny8/backend
tail -f logs/django.log
```

View File

@@ -144,20 +144,20 @@ grep -rn "<button" src/ --include="*.jsx" --include="*.tsx"
**Location**: Home/Dashboard page
### Widget 1: Sites Overview
### Widget 1: Sites Overview
- Show sites with small data/status info
- Include action buttons to directly navigate to:
- Site settings
- Site actions
- Compact format showing key site health indicators
### Widget 2: Credits Usage
### Widget 2: Credits Usage
- Remaining credits display
- AI runs count
- Style: Match existing site dashboard widget style
- Visual progress indicator for usage
### Widget 3: Account Info
### Widget 3: Account Info
Display the following account-related information:
- Credits consumed (this billing period)
- Credits remaining
@@ -208,28 +208,28 @@ Display the following account-related information:
---
## 3.2 - Payment Integration
## 3.2 - Payment Integration
### 3.2.1 - Stripe Integration
### 3.2.1 - Stripe Integration
- Full payment flow integration
- Subscription management
- Webhook handling
### 3.2.2 - PayPal Integration
### 3.2.2 - PayPal Integration
- Full payment flow integration
- Subscription management
- Webhook handling
---
## 3.3 - Plans & Packages
## 3.3 - Plans & Packages
### 3.3.1 - Upgrade Flow
### 3.3.1 - Upgrade Flow
- Credits package upgrade flow
- Plan upgrade flow
- Proration handling
### 3.3.2 - Service Packages
### 3.3.2 - Service Packages
Create two package types:
| Package | Type | Includes |
@@ -239,9 +239,9 @@ Create two package types:
---
# PHASE 4: Email Setup
# PHASE 4: Email Setup
## 4.1 - Email Services
## 4.1 - Email Services
| Use Case | Service | Free Limit | Why |
|----------|---------|------------|-----|
@@ -252,19 +252,19 @@ Create two package types:
---
## 4.2 - Email Implementation
## 4.2 - Email Implementation
### 4.2.1 - Service Configuration
### 4.2.1 - Service Configuration
- Configure Resend for transactional emails
- Configure Brevo for marketing emails
- Set up API keys and authentication
### 4.2.2 - App Integration
### 4.2.2 - App Integration
- Integrate both providers into app backend
- Create email service abstraction layer
- Route emails to correct provider based on type
### 4.2.3 - Email Triggers Definition
### 4.2.3 - Email Triggers Definition
Define and configure when emails are triggered:
| Email Type | Trigger | Service |
@@ -277,7 +277,7 @@ Define and configure when emails are triggered:
**Action**: Audit backend/frontend to ensure all triggers are configured
### 4.2.4 - Mail History Log
### 4.2.4 - Mail History Log
**Requirements**:
- Store small mail details (not full content)
- Archive every 30 days
@@ -295,7 +295,7 @@ Define and configure when emails are triggered:
- archived_at
```
### 4.2.5 - Verification
### 4.2.5 - Verification
- Verify all signup emails sending successfully
- Verify all alert emails sending successfully
- Verify all notification emails sending successfully

View File

@@ -1,11 +1,26 @@
# Third-Party Integrations Implementation Plan
**Version:** 1.0
**Version:** 1.1
**Created:** January 6, 2026
**Updated:** January 7, 2026
**Status:****IMPLEMENTATION COMPLETE**
**Covers:** FINAL-PRELAUNCH.md Phase 3.2, 3.3, and Phase 4
---
## Implementation Status
| Phase | Component | Status | Notes |
|-------|-----------|--------|-------|
| 3.2 | Stripe Integration | ✅ Complete | Full checkout, billing portal, webhooks |
| 3.2 | PayPal Integration | ✅ Complete | REST API v2, orders, subscriptions |
| 3.3 | Plan Upgrade Flow | ✅ Complete | Stripe/PayPal/Manual payment selection |
| 3.3 | Credit Purchase Flow | ✅ Complete | One-time credit package checkout |
| 4 | Resend Email Service | ✅ Complete | Transactional emails with templates |
| 4 | Brevo Marketing | ⏸️ Deferred | Future implementation |
---
## Executive Summary
This document provides complete implementation details for:
@@ -75,9 +90,11 @@ class IntegrationProvider(models.Model):
| Service | Location | Status |
|---------|----------|--------|
| `PaymentService` | `business/billing/services/payment_service.py` | ✅ Scaffolded |
| `InvoiceService` | `business/billing/services/invoice_service.py` | ✅ Scaffolded |
| `BillingEmailService` | `business/billing/services/email_service.py` | ✅ Uses Django send_mail |
| `PaymentService` | `business/billing/services/payment_service.py` | ✅ Complete |
| `InvoiceService` | `business/billing/services/invoice_service.py` | ✅ Complete |
| `StripeService` | `business/billing/services/stripe_service.py` | ✅ **NEW - Complete** |
| `PayPalService` | `business/billing/services/paypal_service.py` | ✅ **NEW - Complete** |
| `EmailService` | `business/billing/services/email_service.py` | ✅ **Updated - Resend Integration** |
---
@@ -1110,14 +1127,17 @@ def send_low_credits_warning(account, current_credits, threshold):
## 5. Required Credentials Checklist
> **Note:** All credentials are stored in the `IntegrationProvider` model and can be configured via Django Admin. The implementation supports both sandbox (testing) and production environments.
### 5.1 Stripe Credentials
| Item | Value | Status |
|------|-------|--------|
| Publishable Key (Live) | `pk_live_...` | ⬜ Needed |
| Secret Key (Live) | `sk_live_...` | ⬜ Needed |
| Webhook Signing Secret | `whsec_...` | ⬜ Needed |
| Products/Prices Created | Plan IDs | ⬜ Needed |
| Publishable Key (Live) | `pk_live_...` | ⬜ Add to IntegrationProvider |
| Secret Key (Live) | `sk_live_...` | ⬜ Add to IntegrationProvider |
| Webhook Signing Secret | `whsec_...` | ⬜ Add to IntegrationProvider |
| Products/Prices Created | Plan IDs | ⬜ Create in Stripe Dashboard |
| **Code Implementation** | — | ✅ **Complete** |
**Stripe Products to Create:**
1. **Starter Plan** - $99/mo - `price_starter_monthly`
@@ -1128,18 +1148,20 @@ def send_low_credits_warning(account, current_credits, threshold):
| Item | Value | Status |
|------|-------|--------|
| Client ID (Live) | `AY...` | ⬜ Needed |
| Client Secret (Live) | `EL...` | ⬜ Needed |
| Webhook ID | `WH-...` | ⬜ Needed |
| Subscription Plans Created | PayPal Plan IDs | ⬜ Needed |
| Client ID (Live) | `AY...` | ⬜ Add to IntegrationProvider |
| Client Secret (Live) | `EL...` | ⬜ Add to IntegrationProvider |
| Webhook ID | `WH-...` | ⬜ Add to IntegrationProvider config |
| Subscription Plans Created | PayPal Plan IDs | ⬜ Create in PayPal Dashboard |
| **Code Implementation** | — | ✅ **Complete** |
### 5.3 Resend Credentials
| Item | Value | Status |
|------|-------|--------|
| API Key | `re_...` | ⬜ Needed |
| Domain Verified | igny8.com | ⬜ Needed |
| DNS Records Added | DKIM, SPF | ⬜ Needed |
| API Key | `re_...` | ⬜ Add to IntegrationProvider |
| Domain Verified | igny8.com | ⬜ Configure in Resend Dashboard |
| DNS Records Added | DKIM, SPF | ⬜ Add to DNS provider |
| **Code Implementation** | — | ✅ **Complete** |
### 5.4 Brevo Credentials (Future)
@@ -1152,25 +1174,25 @@ def send_low_credits_warning(account, current_credits, threshold):
## 6. Implementation Order
### Phase 1: Backend Setup (2-3 days)
### Phase 1: Backend Setup ✅ COMPLETE
1. **Add dependencies:**
1. **Add dependencies:**
```bash
pip install resend>=0.7.0
# PayPal uses requests (already installed)
# Stripe already installed
```
2. **Create service files:**
- `backend/igny8_core/business/billing/services/stripe_service.py`
- `backend/igny8_core/business/billing/services/paypal_service.py`
- Update `backend/igny8_core/business/billing/services/email_service.py`
2. **Create service files:**
- `backend/igny8_core/business/billing/services/stripe_service.py`
- `backend/igny8_core/business/billing/services/paypal_service.py`
- Update `backend/igny8_core/business/billing/services/email_service.py`
3. **Create view files:**
- `backend/igny8_core/business/billing/views/stripe_views.py`
- `backend/igny8_core/business/billing/views/paypal_views.py`
3. **Create view files:**
- `backend/igny8_core/business/billing/views/stripe_views.py`
- `backend/igny8_core/business/billing/views/paypal_views.py`
4. **Add URL routes:**
4. **Add URL routes:**
```python
# backend/igny8_core/business/billing/urls.py
urlpatterns += [
@@ -1184,65 +1206,84 @@ def send_low_credits_warning(account, current_credits, threshold):
]
```
5. **Add email templates:**
5. **Add email templates:**
```
backend/igny8_core/templates/emails/
├── base.html
├── welcome.html
├── password_reset.html
├── payment_confirmed.html
├── email_verification.html
├── payment_confirmation.html
├── payment_approved.html
├── payment_rejected.html
├── payment_failed.html
├── subscription_activated.html
── low_credits.html
── subscription_renewal.html
├── low_credits.html
└── refund_notification.html
```
### Phase 2: Stripe Configuration (1 day)
### Phase 2: Stripe Configuration ⏳ PENDING USER CREDENTIALS
1. Create products and prices in Stripe Dashboard
2. Configure webhook endpoint
3. Get API keys and add to IntegrationProvider via admin
4. Test in sandbox mode
1. Create products and prices in Stripe Dashboard (User action needed)
2. Configure webhook endpoint (User action needed)
3. Get API keys and add to IntegrationProvider via admin (User action needed)
4. Test in sandbox mode (After credentials added)
### Phase 3: Frontend Integration (1-2 days)
### Phase 3: Frontend Integration ✅ COMPLETE
1. Add billing API methods
2. Update PlansAndBillingPage with payment buttons
3. Update UsageAnalyticsPage with credit purchase
4. Add success/cancel handling
1. Add billing API methods (stripe, paypal, purchaseCredits, subscribeToPlan)
2. Update PlansAndBillingPage with payment buttons
3. ✅ Add PaymentGatewaySelector component
4. Add success/cancel handling
### Phase 4: Email Configuration (1 day)
### Phase 4: Email Configuration ⏳ PENDING USER CREDENTIALS
1. Add Resend API key to IntegrationProvider
2. Verify domain
3. Test all email triggers
1. Add Resend API key to IntegrationProvider (User action needed)
2. Verify domain at resend.com (User action needed)
3. Test all email triggers (After credentials added)
### Phase 5: Testing (1-2 days)
### Phase 5: Testing ⏳ PENDING USER CREDENTIALS
1. Test Stripe checkout flow (sandbox)
2. Test PayPal flow (sandbox)
3. Test webhook handling
4. Test email delivery
5. Switch to production credentials
1. Test Stripe checkout flow (sandbox) - After credentials added
2. Test PayPal flow (sandbox) - After credentials added
3. Test webhook handling - After webhooks configured
4. Test email delivery - After Resend configured
5. Switch to production credentials - After testing complete
---
## Summary
**Total Estimated Time:** 6-9 days
**Implementation Status:** ✅ **CODE COMPLETE** - Ready for credentials and testing
**Dependencies:**
- Stripe account with products/prices created
- PayPal developer account with app created
- Resend account with domain verified
**Time Spent:** 2-3 days (Backend + Frontend implementation)
**Files to Create:**
- `stripe_service.py`
- `stripe_views.py`
- `paypal_service.py`
- `paypal_views.py`
- Updated `email_service.py`
- 5 email templates
**Pending Actions (User):**
- ⏳ Stripe account: Create products/prices, configure webhooks, add API keys
- ⏳ PayPal developer account: Create app, configure webhooks, add credentials
- ⏳ Resend account: Verify domain, add API key
**Files Created:** ✅
- ✅ `stripe_service.py` (500+ lines)
- ✅ `stripe_views.py` (560+ lines)
- ✅ `paypal_service.py` (500+ lines)
- ✅ `paypal_views.py` (600+ lines)
- ✅ Updated `email_service.py` (760+ lines)
- ✅ 12 email templates
- ✅ `PaymentGatewaySelector.tsx` (160+ lines)
- ✅ Updated `PlansAndBillingPage.tsx`
- ✅ Updated `billing.api.ts` (+285 lines)
**Existing Infrastructure Used:**
- `IntegrationProvider` model for all credentials
- `Payment`, `Invoice`, `CreditPackage` models
- `PaymentService` for payment processing
- `CreditService` for credit management
- `IntegrationProvider` model for all credentials
- `Payment`, `Invoice`, `CreditPackage` models
- `PaymentService` for payment processing
- `CreditService` for credit management
**Next Steps:**
1. Add Stripe credentials to Django Admin → Integration Providers
2. Add PayPal credentials to Django Admin → Integration Providers
3. Add Resend API key to Django Admin → Integration Providers
4. Test payment flows in sandbox mode
5. Switch to production credentials when ready

View File

@@ -0,0 +1,192 @@
/**
* PaymentGatewaySelector Component
* Allows users to select between Stripe, PayPal, and Manual payment methods
*/
import React, { useEffect, useState } from 'react';
import { CreditCard, Building2, Wallet, Loader2, Check } from 'lucide-react';
import { getAvailablePaymentGateways, PaymentGateway } from '@/services/billing.api';
interface PaymentGatewayOption {
id: PaymentGateway;
name: string;
description: string;
icon: React.ReactNode;
available: boolean;
recommended?: boolean;
}
interface PaymentGatewaySelectorProps {
selectedGateway: PaymentGateway | null;
onSelectGateway: (gateway: PaymentGateway) => void;
showManual?: boolean;
className?: string;
}
export function PaymentGatewaySelector({
selectedGateway,
onSelectGateway,
showManual = true,
className = '',
}: PaymentGatewaySelectorProps) {
const [loading, setLoading] = useState(true);
const [gateways, setGateways] = useState<PaymentGatewayOption[]>([]);
useEffect(() => {
async function loadGateways() {
try {
const available = await getAvailablePaymentGateways();
const options: PaymentGatewayOption[] = [
{
id: 'stripe',
name: 'Credit/Debit Card',
description: 'Pay securely with your credit or debit card via Stripe',
icon: <CreditCard className="h-6 w-6" />,
available: available.stripe,
recommended: available.stripe,
},
{
id: 'paypal',
name: 'PayPal',
description: 'Pay with your PayPal account or PayPal Credit',
icon: (
<svg className="h-6 w-6" viewBox="0 0 24 24" fill="currentColor">
<path d="M7.076 21.337H2.47a.641.641 0 0 1-.633-.74L4.944.901C5.026.382 5.474 0 5.998 0h7.46c2.57 0 4.578.543 5.69 1.81 1.01 1.15 1.304 2.42 1.012 4.287-.023.143-.047.288-.077.437-.983 5.05-4.349 6.797-8.647 6.797H9.3L7.076 21.337z" />
</svg>
),
available: available.paypal,
},
];
if (showManual) {
options.push({
id: 'manual',
name: 'Bank Transfer',
description: 'Pay via bank transfer with manual confirmation',
icon: <Building2 className="h-6 w-6" />,
available: available.manual,
});
}
setGateways(options);
// Auto-select first available gateway if none selected
if (!selectedGateway) {
const firstAvailable = options.find((g) => g.available);
if (firstAvailable) {
onSelectGateway(firstAvailable.id);
}
}
} catch (error) {
console.error('Failed to load payment gateways:', error);
// Fallback to manual only
setGateways([
{
id: 'manual',
name: 'Bank Transfer',
description: 'Pay via bank transfer with manual confirmation',
icon: <Building2 className="h-6 w-6" />,
available: true,
},
]);
if (!selectedGateway) {
onSelectGateway('manual');
}
} finally {
setLoading(false);
}
}
loadGateways();
}, [selectedGateway, onSelectGateway, showManual]);
if (loading) {
return (
<div className={`flex items-center justify-center py-8 ${className}`}>
<Loader2 className="h-6 w-6 animate-spin text-gray-400" />
<span className="ml-2 text-gray-500">Loading payment options...</span>
</div>
);
}
const availableGateways = gateways.filter((g) => g.available);
if (availableGateways.length === 0) {
return (
<div className={`rounded-lg border border-yellow-200 bg-yellow-50 p-4 ${className}`}>
<p className="text-sm text-yellow-800">
No payment methods are currently available. Please contact support.
</p>
</div>
);
}
return (
<div className={`space-y-3 ${className}`}>
<label className="block text-sm font-medium text-gray-700">
Select Payment Method
</label>
<div className="grid gap-3">
{availableGateways.map((gateway) => (
<button
key={gateway.id}
type="button"
onClick={() => onSelectGateway(gateway.id)}
className={`relative flex items-start rounded-lg border-2 p-4 text-left transition-all ${
selectedGateway === gateway.id
? 'border-indigo-600 bg-indigo-50 ring-1 ring-indigo-600'
: 'border-gray-200 bg-white hover:border-gray-300 hover:bg-gray-50'
}`}
>
<div
className={`flex h-10 w-10 flex-shrink-0 items-center justify-center rounded-full ${
selectedGateway === gateway.id
? 'bg-indigo-600 text-white'
: 'bg-gray-100 text-gray-600'
}`}
>
{gateway.icon}
</div>
<div className="ml-4 flex-1">
<div className="flex items-center">
<span
className={`font-medium ${
selectedGateway === gateway.id ? 'text-indigo-900' : 'text-gray-900'
}`}
>
{gateway.name}
</span>
{gateway.recommended && (
<span className="ml-2 inline-flex items-center rounded-full bg-green-100 px-2 py-0.5 text-xs font-medium text-green-800">
Recommended
</span>
)}
</div>
<p
className={`mt-1 text-sm ${
selectedGateway === gateway.id ? 'text-indigo-700' : 'text-gray-500'
}`}
>
{gateway.description}
</p>
</div>
{selectedGateway === gateway.id && (
<div className="absolute right-4 top-4">
<Check className="h-5 w-5 text-indigo-600" />
</div>
)}
</button>
))}
</div>
{selectedGateway === 'manual' && (
<p className="mt-2 text-xs text-gray-500">
After submitting, you'll receive bank details to complete the transfer.
Your account will be activated once we confirm the payment (usually within 1-2 business days).
</p>
)}
</div>
);
}
export default PaymentGatewaySelector;

View File

@@ -8,7 +8,6 @@ import { useState, useEffect, useRef } from 'react';
import { Link } from 'react-router-dom';
import {
CreditCardIcon,
BoxIcon as PackageIcon,
TrendingUpIcon,
FileTextIcon,
WalletIcon,
@@ -56,6 +55,12 @@ import {
cancelSubscription,
type Plan,
type Subscription,
// Payment gateway methods
subscribeToPlan,
purchaseCredits,
openStripeBillingPortal,
getAvailablePaymentGateways,
type PaymentGateway,
} from '../../services/billing.api';
import { useAuthStore } from '../../store/authStore';
@@ -73,6 +78,7 @@ export default function PlansAndBillingPage() {
const [showCancelConfirm, setShowCancelConfirm] = useState(false);
const [showUpgradeModal, setShowUpgradeModal] = useState(false);
const [selectedBillingCycle, setSelectedBillingCycle] = useState<'monthly' | 'annual'>('monthly');
const [selectedGateway, setSelectedGateway] = useState<PaymentGateway>('stripe');
// Data States
const [creditBalance, setCreditBalance] = useState<CreditBalance | null>(null);
@@ -83,11 +89,37 @@ export default function PlansAndBillingPage() {
const [plans, setPlans] = useState<Plan[]>([]);
const [subscriptions, setSubscriptions] = useState<Subscription[]>([]);
const [selectedPaymentMethod, setSelectedPaymentMethod] = useState<string | undefined>(undefined);
const [availableGateways, setAvailableGateways] = useState<{ stripe: boolean; paypal: boolean; manual: boolean }>({
stripe: false,
paypal: false,
manual: true,
});
useEffect(() => {
if (hasLoaded.current) return;
hasLoaded.current = true;
loadData();
// Handle payment gateway return URLs
const params = new URLSearchParams(window.location.search);
const success = params.get('success');
const canceled = params.get('canceled');
const purchase = params.get('purchase');
if (success === 'true') {
toast?.success?.('Subscription activated successfully!');
// Clean up URL
window.history.replaceState({}, '', window.location.pathname);
} else if (canceled === 'true') {
toast?.info?.('Payment was cancelled');
window.history.replaceState({}, '', window.location.pathname);
} else if (purchase === 'success') {
toast?.success?.('Credits purchased successfully!');
window.history.replaceState({}, '', window.location.pathname);
} else if (purchase === 'canceled') {
toast?.info?.('Credit purchase was cancelled');
window.history.replaceState({}, '', window.location.pathname);
}
}, []);
const handleError = (err: any, fallback: string) => {
@@ -157,6 +189,23 @@ export default function PlansAndBillingPage() {
subs.push({ id: accountPlan.id || 0, plan: accountPlan, status: 'active' } as any);
}
setSubscriptions(subs);
// Load available payment gateways
try {
const gateways = await getAvailablePaymentGateways();
setAvailableGateways(gateways);
// Auto-select first available gateway
if (gateways.stripe) {
setSelectedGateway('stripe');
} else if (gateways.paypal) {
setSelectedGateway('paypal');
} else {
setSelectedGateway('manual');
}
} catch {
// Non-critical - just keep defaults
console.log('Could not load payment gateways, using defaults');
}
} catch (err: any) {
if (err?.status === 429 && allowRetry) {
setError('Request was throttled. Retrying...');
@@ -172,6 +221,15 @@ export default function PlansAndBillingPage() {
const handleSelectPlan = async (planId: number) => {
try {
setPlanLoadingId(planId);
// Use payment gateway integration for Stripe/PayPal
if (selectedGateway === 'stripe' || selectedGateway === 'paypal') {
const { redirect_url } = await subscribeToPlan(planId.toString(), selectedGateway);
window.location.href = redirect_url;
return;
}
// Fall back to manual/bank transfer flow
await createSubscription({ plan_id: planId, payment_method: selectedPaymentMethod });
toast?.success?.('Plan upgraded successfully!');
setShowUpgradeModal(false);
@@ -201,7 +259,16 @@ export default function PlansAndBillingPage() {
const handlePurchaseCredits = async (packageId: number) => {
try {
setPurchaseLoadingId(packageId);
await purchaseCreditPackage({ package_id: packageId, payment_method: selectedPaymentMethod as any || 'stripe' });
// Use payment gateway integration for Stripe/PayPal
if (selectedGateway === 'stripe' || selectedGateway === 'paypal') {
const { redirect_url } = await purchaseCredits(packageId.toString(), selectedGateway);
window.location.href = redirect_url;
return;
}
// Fall back to manual/bank transfer flow
await purchaseCreditPackage({ package_id: packageId, payment_method: selectedPaymentMethod as any || 'manual' });
toast?.success?.('Credits purchased successfully!');
await loadData();
} catch (err: any) {
@@ -211,6 +278,15 @@ export default function PlansAndBillingPage() {
}
};
const handleManageSubscription = async () => {
try {
const { portal_url } = await openStripeBillingPortal();
window.location.href = portal_url;
} catch (err: any) {
handleError(err, 'Failed to open billing portal');
}
};
const handleDownloadInvoice = async (invoiceId: number) => {
try {
const blob = await downloadInvoicePDF(invoiceId);
@@ -312,14 +388,26 @@ export default function PlansAndBillingPage() {
{currentPlan?.description || 'Select a plan to unlock features'}
</p>
</div>
<Button
variant="primary"
tone="brand"
onClick={() => setShowUpgradeModal(true)}
startIcon={<ArrowUpIcon className="w-4 h-4" />}
>
Upgrade
</Button>
<div className="flex items-center gap-2">
{availableGateways.stripe && hasActivePlan && (
<Button
variant="outline"
tone="neutral"
onClick={handleManageSubscription}
startIcon={<CreditCardIcon className="w-4 h-4" />}
>
Manage Billing
</Button>
)}
<Button
variant="primary"
tone="brand"
onClick={() => setShowUpgradeModal(true)}
startIcon={<ArrowUpIcon className="w-4 h-4" />}
>
Upgrade
</Button>
</div>
</div>
{/* Quick Stats */}
@@ -467,6 +555,37 @@ export default function PlansAndBillingPage() {
<p className="text-xs text-gray-500 dark:text-gray-400">Top up your credit balance</p>
</div>
</div>
{/* Compact Payment Gateway Selector for Credits */}
{(availableGateways.stripe || availableGateways.paypal) && (
<div className="flex items-center gap-1 bg-gray-100 dark:bg-gray-800 p-1 rounded-lg">
{availableGateways.stripe && (
<button
onClick={() => setSelectedGateway('stripe')}
className={`p-1.5 rounded-md transition-colors ${
selectedGateway === 'stripe'
? 'bg-white dark:bg-gray-700 shadow-sm'
: 'hover:bg-white/50 dark:hover:bg-gray-700/50'
}`}
title="Pay with Card"
>
<CreditCardIcon className={`w-4 h-4 ${selectedGateway === 'stripe' ? 'text-brand-600' : 'text-gray-500'}`} />
</button>
)}
{availableGateways.paypal && (
<button
onClick={() => setSelectedGateway('paypal')}
className={`p-1.5 rounded-md transition-colors ${
selectedGateway === 'paypal'
? 'bg-white dark:bg-gray-700 shadow-sm'
: 'hover:bg-white/50 dark:hover:bg-gray-700/50'
}`}
title="Pay with PayPal"
>
<WalletIcon className={`w-4 h-4 ${selectedGateway === 'paypal' ? 'text-blue-600' : 'text-gray-500'}`} />
</button>
)}
</div>
)}
</div>
<div className="grid grid-cols-2 gap-3">
{packages.slice(0, 4).map((pkg) => (
@@ -701,8 +820,9 @@ export default function PlansAndBillingPage() {
</button>
</div>
{/* Billing Toggle */}
<div className="flex justify-center py-6">
{/* Billing Toggle & Payment Gateway */}
<div className="flex flex-col sm:flex-row items-center justify-center gap-4 py-6">
{/* Billing Cycle Toggle */}
<div className="bg-gray-100 dark:bg-gray-800 p-1 rounded-lg flex gap-1">
<button
onClick={() => setSelectedBillingCycle('monthly')}
@@ -726,6 +846,51 @@ export default function PlansAndBillingPage() {
<Badge variant="soft" tone="success" size="sm">Save 20%</Badge>
</button>
</div>
{/* Payment Gateway Selector */}
{(availableGateways.stripe || availableGateways.paypal) && (
<div className="bg-gray-100 dark:bg-gray-800 p-1 rounded-lg flex gap-1">
{availableGateways.stripe && (
<button
onClick={() => setSelectedGateway('stripe')}
className={`px-4 py-2 rounded-md text-sm font-medium transition-colors flex items-center gap-2 ${
selectedGateway === 'stripe'
? 'bg-white dark:bg-gray-700 text-gray-900 dark:text-white shadow-sm'
: 'text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white'
}`}
>
<CreditCardIcon className="w-4 h-4" />
Card
</button>
)}
{availableGateways.paypal && (
<button
onClick={() => setSelectedGateway('paypal')}
className={`px-4 py-2 rounded-md text-sm font-medium transition-colors flex items-center gap-2 ${
selectedGateway === 'paypal'
? 'bg-white dark:bg-gray-700 text-gray-900 dark:text-white shadow-sm'
: 'text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white'
}`}
>
<WalletIcon className="w-4 h-4" />
PayPal
</button>
)}
{availableGateways.manual && (
<button
onClick={() => setSelectedGateway('manual')}
className={`px-4 py-2 rounded-md text-sm font-medium transition-colors flex items-center gap-2 ${
selectedGateway === 'manual'
? 'bg-white dark:bg-gray-700 text-gray-900 dark:text-white shadow-sm'
: 'text-gray-600 dark:text-gray-400 hover:text-gray-900 dark:hover:text-white'
}`}
>
<Building2Icon className="w-4 h-4" />
Bank
</button>
)}
</div>
)}
</div>
{/* Plans Grid */}

View File

@@ -1126,3 +1126,289 @@ export async function getDashboardStats(params?: { site_id?: number; days?: numb
const query = searchParams.toString();
return fetchAPI(`/v1/account/dashboard/stats/${query ? `?${query}` : ''}`);
}
// ============================================================================
// STRIPE INTEGRATION
// ============================================================================
export interface StripeConfig {
publishable_key: string;
is_sandbox: boolean;
}
export interface StripeCheckoutSession {
checkout_url: string;
session_id: string;
}
export interface StripeBillingPortalSession {
portal_url: string;
}
/**
* Get Stripe publishable key for frontend initialization
*/
export async function getStripeConfig(): Promise<StripeConfig> {
return fetchAPI('/v1/billing/stripe/config/');
}
/**
* Create Stripe Checkout session for plan subscription
* Redirects user to Stripe's hosted checkout page
*/
export async function createStripeCheckout(planId: string, options?: {
success_url?: string;
cancel_url?: string;
}): Promise<StripeCheckoutSession> {
return fetchAPI('/v1/billing/stripe/checkout/', {
method: 'POST',
body: JSON.stringify({
plan_id: planId,
...options,
}),
});
}
/**
* Create Stripe Checkout session for credit package purchase
* Redirects user to Stripe's hosted checkout page
*/
export async function createStripeCreditCheckout(packageId: string, options?: {
success_url?: string;
cancel_url?: string;
}): Promise<StripeCheckoutSession> {
return fetchAPI('/v1/billing/stripe/credit-checkout/', {
method: 'POST',
body: JSON.stringify({
package_id: packageId,
...options,
}),
});
}
/**
* Create Stripe Billing Portal session for subscription management
* Allows customers to manage payment methods, view invoices, cancel subscription
*/
export async function openStripeBillingPortal(options?: {
return_url?: string;
}): Promise<StripeBillingPortalSession> {
return fetchAPI('/v1/billing/stripe/billing-portal/', {
method: 'POST',
body: JSON.stringify(options || {}),
});
}
// ============================================================================
// PAYPAL INTEGRATION
// ============================================================================
export interface PayPalConfig {
client_id: string;
is_sandbox: boolean;
currency: string;
}
export interface PayPalOrder {
order_id: string;
status: string;
approval_url: string;
links?: Array<{ rel: string; href: string }>;
credit_package_id?: string;
credit_amount?: number;
plan_id?: string;
plan_name?: string;
}
export interface PayPalCaptureResult {
order_id: string;
status: string;
capture_id: string;
amount: string;
currency: string;
credits_added?: number;
new_balance?: number;
subscription_id?: string;
plan_name?: string;
payment_id?: number;
}
export interface PayPalSubscription {
subscription_id: string;
status: string;
approval_url: string;
links?: Array<{ rel: string; href: string }>;
}
/**
* Get PayPal client ID for frontend initialization
*/
export async function getPayPalConfig(): Promise<PayPalConfig> {
return fetchAPI('/v1/billing/paypal/config/');
}
/**
* Create PayPal order for credit package purchase
* Returns approval URL for PayPal redirect
*/
export async function createPayPalCreditOrder(packageId: string, options?: {
return_url?: string;
cancel_url?: string;
}): Promise<PayPalOrder> {
return fetchAPI('/v1/billing/paypal/create-order/', {
method: 'POST',
body: JSON.stringify({
package_id: packageId,
...options,
}),
});
}
/**
* Create PayPal order for plan subscription (one-time payment model)
* Returns approval URL for PayPal redirect
*/
export async function createPayPalSubscriptionOrder(planId: string, options?: {
return_url?: string;
cancel_url?: string;
}): Promise<PayPalOrder> {
return fetchAPI('/v1/billing/paypal/create-subscription-order/', {
method: 'POST',
body: JSON.stringify({
plan_id: planId,
...options,
}),
});
}
/**
* Capture PayPal order after user approval
* Call this when user returns from PayPal with approved order
*/
export async function capturePayPalOrder(orderId: string, options?: {
package_id?: string;
plan_id?: string;
}): Promise<PayPalCaptureResult> {
return fetchAPI('/v1/billing/paypal/capture-order/', {
method: 'POST',
body: JSON.stringify({
order_id: orderId,
...options,
}),
});
}
/**
* Create PayPal recurring subscription
* Requires plan to have paypal_plan_id configured
*/
export async function createPayPalSubscription(planId: string, options?: {
return_url?: string;
cancel_url?: string;
}): Promise<PayPalSubscription> {
return fetchAPI('/v1/billing/paypal/create-subscription/', {
method: 'POST',
body: JSON.stringify({
plan_id: planId,
...options,
}),
});
}
// ============================================================================
// PAYMENT GATEWAY HELPERS
// ============================================================================
export type PaymentGateway = 'stripe' | 'paypal' | 'manual';
/**
* Helper to check if Stripe is configured
*/
export async function isStripeConfigured(): Promise<boolean> {
try {
const config = await getStripeConfig();
return !!config.publishable_key;
} catch {
return false;
}
}
/**
* Helper to check if PayPal is configured
*/
export async function isPayPalConfigured(): Promise<boolean> {
try {
const config = await getPayPalConfig();
return !!config.client_id;
} catch {
return false;
}
}
/**
* Get available payment gateways
*/
export async function getAvailablePaymentGateways(): Promise<{
stripe: boolean;
paypal: boolean;
manual: boolean;
}> {
const [stripeAvailable, paypalAvailable] = await Promise.all([
isStripeConfigured(),
isPayPalConfigured(),
]);
return {
stripe: stripeAvailable,
paypal: paypalAvailable,
manual: true, // Manual payment is always available
};
}
/**
* Subscribe to plan using preferred payment gateway
*/
export async function subscribeToPlan(
planId: string,
gateway: PaymentGateway,
options?: { return_url?: string; cancel_url?: string }
): Promise<{ redirect_url: string }> {
switch (gateway) {
case 'stripe': {
const session = await createStripeCheckout(planId, options);
return { redirect_url: session.checkout_url };
}
case 'paypal': {
const order = await createPayPalSubscriptionOrder(planId, options);
return { redirect_url: order.approval_url };
}
case 'manual':
throw new Error('Manual payment requires different flow - use submitManualPayment()');
default:
throw new Error(`Unsupported payment gateway: ${gateway}`);
}
}
/**
* Purchase credit package using preferred payment gateway
*/
export async function purchaseCredits(
packageId: string,
gateway: PaymentGateway,
options?: { return_url?: string; cancel_url?: string }
): Promise<{ redirect_url: string }> {
switch (gateway) {
case 'stripe': {
const session = await createStripeCreditCheckout(packageId, options);
return { redirect_url: session.checkout_url };
}
case 'paypal': {
const order = await createPayPalCreditOrder(packageId, options);
return { redirect_url: order.approval_url };
}
case 'manual':
throw new Error('Manual payment requires different flow - use submitManualPayment()');
default:
throw new Error(`Unsupported payment gateway: ${gateway}`);
}
}