Function check_existing_subscription

api/auth0_manager.py:363–392

Check if user has an existing active subscription based on app_metadata. The presence of stripe_subscription_id or apple_original_transaction_id indicates an ACTIVE subscription. These fields are cleared when subscription ends. Args: app_metadata: User's app_metadata dict

(app_metadata: dict)

def check_existing_subscription(app_metadata: dict) -> tuple[bool, str | None, str | None]:
    """
    Check if user has an existing active subscription based on app_metadata.

    The presence of stripe_subscription_id or apple_original_transaction_id
    indicates an ACTIVE subscription. These fields are cleared when subscription ends.

    Args:
        app_metadata: User's app_metadata dict (from JWT or Auth0)

    Returns:
        (has_subscription, subscription_id, provider)
        - has_subscription: True if active subscription exists
        - subscription_id: The subscription/transaction ID
        - provider: "apple" or "stripe" or None
    """
    if not app_metadata or not isinstance(app_metadata, dict):
        return False, None, None

    # Check Apple first (arbitrary order, doesn't matter since user can only have one)
    apple_id = app_metadata.get('apple_original_transaction_id')
    if apple_id:
        return True, apple_id, "apple"

    # Check Stripe
    stripe_id = app_metadata.get('stripe_subscription_id')
    if stripe_id:
        return True, stripe_id, "stripe"

    return False, None, None