dynamicweb/hosting/management/commands/fetch_stripe_bills.py
2019-11-28 13:38:45 +05:30

81 lines
4 KiB
Python

import datetime
import logging
from django.core.management.base import BaseCommand
from hosting.models import MonthlyHostingBill
from membership.models import CustomUser
from utils.stripe_utils import StripeUtils
logger = logging.getLogger(__name__)
class Command(BaseCommand):
help = '''Fetches invoices from Stripe and creates bills for a given
customer in the MonthlyHostingBill model'''
def add_arguments(self, parser):
parser.add_argument('customer_email', nargs='+', type=str)
def handle(self, *args, **options):
try:
for email in options['customer_email']:
self.stdout.write(
self.style.SUCCESS(
"---------------------------------------------")
)
stripe_utils = StripeUtils()
user = CustomUser.objects.get(email=email)
if hasattr(user, 'stripecustomer'):
self.stdout.write(self.style.SUCCESS(
'Found %s. Fetching bills for him.' % email))
mhb = MonthlyHostingBill.objects.filter(
customer=user.stripecustomer).last()
created_gt = {}
if mhb is not None:
# fetch only invoices which is created after
# mhb.created, because we already have invoices till
# this date
created_gt = int(mhb.created.timestamp())
all_invoices_response = stripe_utils.get_all_invoices(
user.stripecustomer.stripe_id,
created_gt=created_gt
)
if all_invoices_response['error'] is not None:
self.stdout.write(self.style.ERROR(all_invoices_response['error']))
user.import_stripe_bill_remark += "{}: {},".format(datetime.datetime.now(), all_invoices_response['error'])
user.save()
continue
all_invoices = all_invoices_response['response_object']
self.stdout.write(self.style.SUCCESS("Obtained {} invoices".format(len(all_invoices) if all_invoices is not None else 0)))
num_invoice_created = 0
for invoice in all_invoices:
invoice['customer'] = user.stripecustomer
try:
existing_mhb = MonthlyHostingBill.objects.get(invoice_id=invoice['invoice_id'])
logger.debug("Invoice %s exists already. Not importing." % invoice['invoice_id'])
except MonthlyHostingBill.DoesNotExist as dne:
logger.debug("Invoice id %s does not exist" % invoice['invoice_id'])
if MonthlyHostingBill.create(invoice) is not None:
num_invoice_created += 1
else:
user.import_stripe_bill_remark += "{}: Import failed - {},".format(
datetime.datetime.now(),
invoice['invoice_id'])
user.save()
logger.error("Did not import invoice for %s"
"" % str(invoice))
self.stdout.write(
self.style.SUCCESS("Number of invoices imported = %s" % num_invoice_created)
)
else:
self.stdout.write(self.style.SUCCESS(
'Customer email %s does not have a stripe customer.' % email))
user.import_stripe_bill_remark += "{}: No stripecustomer,".format(
datetime.datetime.now()
)
user.save()
except Exception as e:
print(" *** Error occurred. Details {}".format(str(e)))