checks.py 文件源码

def check_paypal_api_key(app_configs=None, **kwargs):
    """Check that the Paypal API keys are configured correctly"""
    messages = []

    mode = getattr(djpaypal_settings, "PAYPAL_MODE", None)
    if mode not in VALID_MODES:
        msg = "Invalid PAYPAL_MODE specified: {}.".format(repr(mode))
        hint = "PAYPAL_MODE must be one of {}".format(", ".join(repr(k) for k in VALID_MODES))
        messages.append(checks.Critical(msg, hint=hint, id="djpaypal.C001"))

    for setting in "PAYPAL_CLIENT_ID", "PAYPAL_CLIENT_SECRET":
        if not getattr(djpaypal_settings, setting, None):
            msg = "Invalid value specified for {}".format(setting)
            hint = "Add PAYPAL_CLIENT_ID and PAYPAL_CLIENT_SECRET to your settings."
            messages.append(checks.Critical(msg, hint=hint, id="djpaypal.C002"))

    return messages