Formatted utils/stripe_utils.py

This commit is contained in:
PCoder 2017-08-24 10:31:57 +05:30
parent a964f2fb5b
commit b5e488e326

View file

@ -30,7 +30,8 @@ def handleStripeError(f):
response.update({'error': err['message']})
return response
except stripe.error.RateLimitError as e:
response.update({'error': "Too many requests made to the API too quickly"})
response.update(
{'error': "Too many requests made to the API too quickly"})
return response
except stripe.error.InvalidRequestError as e:
response.update({'error': "Invalid parameters"})
@ -104,7 +105,8 @@ class StripeUtils(object):
customer = stripe.Customer.retrieve(id)
except stripe.InvalidRequestError:
customer = self.create_customer(token, user.email, user.name)
user.stripecustomer.stripe_id = customer.get('response_object').get('id')
user.stripecustomer.stripe_id = customer.get(
'response_object').get('id')
user.stripecustomer.save()
return customer
@ -139,21 +141,26 @@ class StripeUtils(object):
@handleStripeError
def get_or_create_stripe_plan(self, amount, name, stripe_plan_id):
"""
This function checks if a StripePlan with the given stripe_plan_id already exists. If it exists then the
function returns this object otherwise it creates a new StripePlan and returns the new object.
This function checks if a StripePlan with the given
stripe_plan_id already exists. If it exists then the function
returns this object otherwise it creates a new StripePlan and
returns the new object.
:param amount: The amount in CHF
:param name: The name of the Stripe plan to be created.
:param stripe_plan_id: The id of the Stripe plan to be created. Use get_stripe_plan_id_string function to obtain
the name of the plan to be created
:return: The StripePlan object if it exists else creates a Plan object in Stripe and a local StripePlan and
:param stripe_plan_id: The id of the Stripe plan to be
created. Use get_stripe_plan_id_string function to
obtain the name of the plan to be created
:return: The StripePlan object if it exists else creates a
Plan object in Stripe and a local StripePlan and
returns it. Returns None in case of Stripe error
"""
_amount = float(amount)
amount = int(_amount * 100) # stripe amount unit, in cents
stripe_plan_db_obj = None
try:
stripe_plan_db_obj = StripePlan.objects.get(stripe_plan_id=stripe_plan_id)
stripe_plan_db_obj = StripePlan.objects.get(
stripe_plan_id=stripe_plan_id)
except StripePlan.DoesNotExist:
try:
self.stripe.Plan.create(
@ -162,30 +169,38 @@ class StripeUtils(object):
name=name,
currency=self.CURRENCY,
id=stripe_plan_id)
stripe_plan_db_obj = StripePlan.objects.create(stripe_plan_id=stripe_plan_id)
stripe_plan_db_obj = StripePlan.objects.create(
stripe_plan_id=stripe_plan_id)
except stripe.error.InvalidRequestError as e:
if self.STRIPE_PLAN_ALREADY_EXISTS in str(e):
logger.debug(self.PLAN_EXISTS_ERROR_MSG.format(stripe_plan_id))
stripe_plan_db_obj = StripePlan.objects.create(stripe_plan_id=stripe_plan_id)
logger.debug(
self.PLAN_EXISTS_ERROR_MSG.format(stripe_plan_id))
stripe_plan_db_obj = StripePlan.objects.create(
stripe_plan_id=stripe_plan_id)
return stripe_plan_db_obj
@handleStripeError
def delete_stripe_plan(self, stripe_plan_id):
"""
Deletes the Plan in Stripe and also deletes the local db copy of the plan if it exists
Deletes the Plan in Stripe and also deletes the local db copy
of the plan if it exists
:param stripe_plan_id: The stripe plan id that needs to be deleted
:return: True if the plan was deleted successfully from Stripe, False otherwise.
:param stripe_plan_id: The stripe plan id that needs to be
deleted
:return: True if the plan was deleted successfully from
Stripe, False otherwise.
"""
return_value = False
try:
plan = self.stripe.Plan.retrieve(stripe_plan_id)
plan.delete()
return_value = True
StripePlan.objects.filter(stripe_plan_id=stripe_plan_id).all().delete()
StripePlan.objects.filter(
stripe_plan_id=stripe_plan_id).all().delete()
except stripe.error.InvalidRequestError as e:
if self.STRIPE_NO_SUCH_PLAN in str(e):
logger.debug(self.PLAN_DOES_NOT_EXIST_ERROR_MSG.format(stripe_plan_id))
logger.debug(
self.PLAN_DOES_NOT_EXIST_ERROR_MSG.format(stripe_plan_id))
return return_value
@handleStripeError
@ -194,7 +209,8 @@ class StripeUtils(object):
Subscribes the given customer to the list of given plans
:param customer: The stripe customer identifier
:param plans: A list of stripe plans. Ref: https://stripe.com/docs/api/python#create_subscription-items
:param plans: A list of stripe plans.
Ref: https://stripe.com/docs/api/python#create_subscription-items
e.g.
plans = [
{
@ -222,18 +238,25 @@ class StripeUtils(object):
@staticmethod
def get_stripe_plan_id(cpu, ram, ssd, version, app='dcl', hdd=None):
"""
Returns the stripe plan id string of the form `dcl-v1-cpu-2-ram-5gb-ssd-10gb` based on the input parameters
Returns the stripe plan id string of the form
`dcl-v1-cpu-2-ram-5gb-ssd-10gb` based on the input parameters
:param cpu: The number of cores
:param ram: The size of the RAM in GB
:param ssd: The size of ssd storage in GB
:param hdd: The size of hdd storage in GB
:param version: The version of the Stripe plans
:param app: The application to which the stripe plan belongs to. By default it is 'dcl'
:param app: The application to which the stripe plan belongs
to. By default it is 'dcl'
:return: A string of the form `dcl-v1-cpu-2-ram-5gb-ssd-10gb`
"""
dcl_plan_string = 'cpu-{cpu}-ram-{ram}gb-ssd-{ssd}gb'.format(cpu=cpu, ram=ram, ssd=ssd)
dcl_plan_string = 'cpu-{cpu}-ram-{ram}gb-ssd-{ssd}gb'.format(cpu=cpu,
ram=ram,
ssd=ssd)
if hdd is not None:
dcl_plan_string = '{dcl_plan_string}-hdd-{hdd}gb'.format(dcl_plan_string=dcl_plan_string, hdd=hdd)
stripe_plan_id_string = '{app}-v{version}-{plan}'.format(app=app, version=version, plan=dcl_plan_string)
dcl_plan_string = '{dcl_plan_string}-hdd-{hdd}gb'.format(
dcl_plan_string=dcl_plan_string, hdd=hdd)
stripe_plan_id_string = '{app}-v{version}-{plan}'.format(app=app,
version=version,
plan=dcl_plan_string)
return stripe_plan_id_string