forked from uncloud/uncloud
113 lines
3.4 KiB
Python
113 lines
3.4 KiB
Python
import stripe
|
|
import stripe.error
|
|
import logging
|
|
|
|
import uncloud.secrets
|
|
|
|
# Static stripe configuration used below.
|
|
CURRENCY = 'chf'
|
|
|
|
stripe.api_key = uncloud.secrets.STRIPE_KEY
|
|
|
|
# Helper (decorator) used to catch errors raised by stripe logic.
|
|
def handle_stripe_error(f):
|
|
def handle_problems(*args, **kwargs):
|
|
response = {
|
|
'paid': False,
|
|
'response_object': None,
|
|
'error': None
|
|
}
|
|
|
|
common_message = "Currently it's not possible to make payments."
|
|
try:
|
|
response_object = f(*args, **kwargs)
|
|
response = {
|
|
'response_object': response_object,
|
|
'error': None
|
|
}
|
|
return response
|
|
except stripe.error.CardError as e:
|
|
# Since it's a decline, stripe.error.CardError will be caught
|
|
body = e.json_body
|
|
err = body['error']
|
|
response.update({'error': err['message']})
|
|
logging.error(str(e))
|
|
return response
|
|
except stripe.error.RateLimitError:
|
|
response.update(
|
|
{'error': "Too many requests made to the API too quickly"})
|
|
return response
|
|
except stripe.error.InvalidRequestError as e:
|
|
logging.error(str(e))
|
|
response.update({'error': "Invalid parameters"})
|
|
return response
|
|
except stripe.error.AuthenticationError as e:
|
|
# Authentication with Stripe's API failed
|
|
# (maybe you changed API keys recently)
|
|
logging.error(str(e))
|
|
response.update({'error': common_message})
|
|
return response
|
|
except stripe.error.APIConnectionError as e:
|
|
logging.error(str(e))
|
|
response.update({'error': common_message})
|
|
return response
|
|
except stripe.error.StripeError as e:
|
|
# maybe send email
|
|
logging.error(str(e))
|
|
response.update({'error': common_message})
|
|
return response
|
|
except Exception as e:
|
|
# maybe send email
|
|
logging.error(str(e))
|
|
response.update({'error': common_message})
|
|
return response
|
|
|
|
return handle_problems
|
|
|
|
# Convenience CC container, also used for serialization.
|
|
class CreditCard():
|
|
number = None
|
|
exp_year = None
|
|
exp_month = None
|
|
cvc = None
|
|
|
|
def __init__(self, number, exp_month, exp_year, cvc):
|
|
self.number=number
|
|
self.exp_year = exp_year
|
|
self.exp_month = exp_month
|
|
self.cvc = cvc
|
|
|
|
# Actual Stripe logic.
|
|
|
|
@handle_stripe_error
|
|
def create_card(customer_id, credit_card):
|
|
# Test settings
|
|
credit_card.number = "5555555555554444"
|
|
|
|
return stripe.Customer.create_source(
|
|
customer_id,
|
|
card={
|
|
'number': credit_card.number,
|
|
'exp_month': credit_card.exp_month,
|
|
'exp_year': credit_card.exp_year,
|
|
'cvc': credit_card.cvc
|
|
})
|
|
|
|
@handle_stripe_error
|
|
def get_card(customer_id, card_id):
|
|
return stripe.Card.retrieve_source(customer_id, card_id)
|
|
|
|
@handle_stripe_error
|
|
def charge_customer(amount, source):
|
|
return stripe.Charge.create(
|
|
amount=amount,
|
|
currenty=CURRENCY,
|
|
source=source)
|
|
|
|
@handle_stripe_error
|
|
def create_customer(name, email):
|
|
return stripe.Customer.create(name=name, email=email)
|
|
|
|
@handle_stripe_error
|
|
def get_customer(customer_id):
|
|
return stripe.Customer.retrieve(customer_id)
|