Simplify logic and log everything
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PCoder
parent
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1 changed files with 83 additions and 48 deletions
131
ucloud-pay.py
131
ucloud-pay.py
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@ -99,72 +99,107 @@ class UserRegisterPayment(Resource):
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logging.debug("Got data: {}".format(str(data)))
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logging.debug("Got data: {}".format(str(data)))
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otp_response = check_otp(data["name"], data["realm"],
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otp_response = check_otp(data["name"], data["realm"],
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data["token"])
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data["token"])
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last4 = data['card_number'].strip()[-4:]
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if otp_response != 200:
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if otp_response != 200:
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return {"message": "Wrong Credentials"}, 403
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return {"message": "Wrong Credentials"}, 403
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stripe_utils = StripeUtils()
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stripe_utils = StripeUtils()
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# Does customer already exist ?
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stripe_customer = stripe_utils.get_stripe_customer_from_email(
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stripe_customer = stripe_utils.get_stripe_customer_from_email(
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data["email"])
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data["email"])
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token = UserRegisterPayment.get_token(
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data["card_number"], data["cvc"], data["expiry_month"],
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# Does customer already exist ?
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data["expiry_year"]
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if stripe_customer is not None:
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)
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logging.debug(
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if token:
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"Customer {} exists already".format(data['email'])
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if stripe_customer is None:
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)
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# Check if the card already exists
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ce_response = stripe_utils.card_exists(
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stripe_customer.id, cc_number=data["card_number"],
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exp_month=int(data["expiry_month"]),
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exp_year=int(data["expiry_year"]),
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cvc=data["cvc"])
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if ce_response["response_object"]:
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message = ("The given card ending in "
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"{} exists already.").format(last4)
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logging.debug(message)
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return { "message": message }, 400
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elif ce_response["response_object"] is False:
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# Associate card with user
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logging.debug("Adding card ending in {}".format(last4))
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token_response = stripe_utils.get_token_from_card(
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data["card_number"], data["cvc"], data["expiry_month"],
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data["expiry_year"]
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)
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if token_response["response_object"]:
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logging.debug(
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"Token {}".format(
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token_response["response_object"].id
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)
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)
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resp = stripe_utils.associate_customer_card(
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stripe_customer.id,
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token_response["response_object"].id
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)
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if resp["response_object"]:
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return {"message":
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"Card ending in {} registered as your payment "
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"source".format(last4)
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}, 200
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else:
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logging.error("Could not obtain token")
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return {"message": "Error with payment gateway. "
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"Contact support"}, 400
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else:
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logging.error(
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"Error occurred {}".format(ce_response["error"])
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)
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return {"message": "Error: {}".format(
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ce_response["error"]
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)}, 400
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else:
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# Stripe customer does not exist, create a new one
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logging.debug(
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"Customer {} does not exist, "
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"creating new".format(data['email'])
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)
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token_response = stripe_utils.get_token_from_card(
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data["card_number"], data["cvc"], data["expiry_month"],
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data["expiry_year"]
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)
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if token_response["response_object"]:
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logging.debug(
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"Token {}".format(
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token_response["response_object"].id))
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#Create stripe customer
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stripe_customer_resp = stripe_utils.create_customer(
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stripe_customer_resp = stripe_utils.create_customer(
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name=data["card_holder_name"],
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name=data["card_holder_name"],
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token=token,
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token=token_response["response_object"].id,
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email=data["email"]
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email=data["email"]
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)
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)
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if stripe_customer_resp:
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if stripe_customer_resp["response_object"]:
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logging.debug(
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"Created stripe customer {}".format(
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stripe_customer_resp["response_object"].id
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)
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)
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stripe_customer = stripe_customer_resp[
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stripe_customer = stripe_customer_resp[
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"response_object"]
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"response_object"]
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return {"message":
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"Card ending in {} registered as your payment "
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"source".format(last4)
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}, 200
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else:
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else:
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logging.error("Could not get/create stripe_customer "
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logging.error("Could not get/create stripe_customer "
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"for {}".format(data["email"]))
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"for {}".format(data["email"]))
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return {"message":
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return {"message":
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"Error with card. Contact support"}, 400
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"Error with card. Contact support"}, 400
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else:
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logging.error("Could not get token for the card")
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return {"message": "Error with card. "
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"Contact support@ungleich.ch"
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}, 400
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user_key = "/v1/users/{}/stripe_customer/".format(data["email"])
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user_value = stripe_customer.id
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client.put(user_key, user_value, value_in_json=False)
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if token:
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user_key = "/v1/users/{}/cards/".format(data["email"])
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user_value = token
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client.put(user_key, user_value, value_in_json=False)
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fresh_token = UserRegisterPayment.get_token(
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data["card_number"], data["cvc"], data["expiry_month"],
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data["expiry_year"]
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)
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if fresh_token:
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resp = stripe_utils.associate_customer_card(
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stripe_customer.id, fresh_token
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)
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if resp["response_object"]:
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return {"message":
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"Card ending in {} registered as your payment "
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"soruce".format(
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data['card_number'].strip()[-4:])
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}, 200
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else:
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else:
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logging.error("Error obtaining fresh token")
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logging.error("Could not obtain token")
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return {"message": "Error with card. Contact support"}, 400
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return {"message": "Error with payment gateway. "
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else:
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"Contact support"}, 400
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logging.error(
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"Unable to associate card "
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"{} with customer {}".format(
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token["response_object"].card.id,
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data["email"]
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)
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)
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return {"message": "Error with card. Contact support"}, 400
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except KeyError as key_error:
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except KeyError as key_error:
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logging.error("Key error occurred")
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logging.error("Key error occurred")
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logging.error(str(key_error))
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logging.error(str(key_error))
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