66 lines
2.1 KiB
Python
66 lines
2.1 KiB
Python
import logging
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import stripe
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logger = logging.getLogger(__name__)
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def expand_name(first_name, last_name):
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"""
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Convert two name variables into one.
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Last name without a first name is ignored.
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"""
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name = None
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if first_name:
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name = first_name
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# We only want to put the last name if we have a first name
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if last_name:
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name += f" {last_name}"
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return name
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def get_or_create(email, first_name, last_name):
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"""
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Get a customer ID from Stripe if one with the given email exists.
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Create a customer if one does not.
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Raise an exception if two or more customers matching the given email exist.
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"""
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# Let's see if we're just missing the ID
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matching_customers = stripe.Customer.list(email=email, limit=2)
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if len(matching_customers) == 2:
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# Something is horribly wrong
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logger.error(f"Two customers found for email {email}")
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raise Exception(f"Two customers found for email {email}")
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elif len(matching_customers) == 1:
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# We found a customer. Let's copy the ID
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customer = matching_customers["data"][0]
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customer_id = customer["id"]
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return customer_id
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else:
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# We didn't find anything. Create the customer
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# Create a name, since we have 2 variables which could be null
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name = expand_name(first_name, last_name)
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cast = {"email": email}
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if name:
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cast["name"] = name
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customer = stripe.Customer.create(**cast)
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logger.info(f"Created new Stripe customer {customer.id} with email {email}")
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return customer.id
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def update_customer_fields(stripe_id, email=None, first_name=None, last_name=None):
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"""
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Update the customer fields in Stripe.
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"""
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if email:
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stripe.Customer.modify(stripe_id, email=email)
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logger.info(f"Modified Stripe customer {stripe_id} to have email {email}")
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if first_name or last_name:
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name = expand_name(first_name, last_name)
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stripe.Customer.modify(stripe_id, name=name)
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logger.info(f"Modified Stripe customer {stripe_id} to have email {name}")
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