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controllers.py
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# donate/controllers.py
# Brought to you by We Vote. Be good.
# -*- coding: UTF-8 -*-
import json
import textwrap
import time
from datetime import datetime, timezone
import pytz
import stripe
from campaign.models import CampaignXManager
from config.base import get_environment_variable, get_environment_variable_default
from stripe_donations.models import StripeManager, StripeDispute
from voter.models import VoterManager
from wevote_functions.admin import get_logger
from wevote_functions.functions import convert_pennies_integer_to_dollars_string, get_voter_device_id
from wevote_functions.functions import positive_value_exists
logger = get_logger(__name__)
stripe.api_key = get_environment_variable_default("STRIPE_SECRET_KEY", "")
if len(stripe.api_key) and not stripe.api_key.startswith("sk_"):
logger.error("Configuration error, the stripe secret key, must begin with 'sk_' -- don't use the publishable key "
"on the server!")
def donation_active_paid_plan_retrieve(linked_organization_we_vote_id, voter_we_vote_id):
status = ''
active_paid_plan_found = False
subscription_list = []
subscription_list_json = []
coupon_code = ''
we_plan_id = ''
premium_plan_type_enum = ''
stripe_customer_id = ''
stripe_subscription_id = False
next_invoice_retrieved = False
last_amount_paid = 0
subscription_active = ''
subscription_canceled_at = ''
subscription_ended_at = ''
subscription_found = False
donation_manager = StripeManager()
if positive_value_exists(linked_organization_we_vote_id):
plan_results = donation_manager.retrieve_subscription_list(
linked_organization_we_vote_id=linked_organization_we_vote_id, return_json_version=True)
subscription_list = plan_results['subscription_list']
subscription_list_json = plan_results['subscription_list_json']
elif positive_value_exists(voter_we_vote_id):
plan_results = donation_manager.retrieve_subscription_list(
voter_we_vote_id=voter_we_vote_id, return_json_version=True)
subscription_list = plan_results['subscription_list']
subscription_list_json = plan_results['subscription_list_json']
status += "SUCCESSFULLY_RETRIEVED_DONATION_HISTORY "
success = True
for donation_plan_definition in subscription_list:
# if positive_value_exists(donation_plan_definition.is_premium_plan):
if positive_value_exists(donation_plan_definition.donation_plan_is_active):
active_paid_plan_found = True
donation_plan_definition_id = donation_plan_definition.id
# premium_plan_type_enum = donation_plan_definition.premium_plan_type_enum
# coupon_code = donation_plan_definition.coupon_code
we_plan_id = donation_plan_definition.we_plan_id
stripe_customer_id = donation_plan_definition.stripe_customer_id
stripe_subscription_id = donation_plan_definition.stripe_subscription_id
if not positive_value_exists(stripe_subscription_id):
# Reach out to Stripe to match existing subscription
subscription_list_results = stripe.Subscription.list(limit=10)
if 'data' in subscription_list_results and len(subscription_list_results['data']):
for one_subscription in subscription_list_results['data']:
if 'plan' in one_subscription and 'id' in one_subscription['plan']:
if one_subscription['plan']['id'] == donation_plan_definition.we_plan_id:
stripe_subscription_id = one_subscription['id']
donation_plan_definition.stripe_subscription_id = one_subscription['id']
donation_plan_definition.save()
break
credit_card_last_four = ''
email = ''
exp_month = ''
exp_year = ''
if positive_value_exists(stripe_customer_id):
try:
customer = stripe.Customer.retrieve(stripe_customer_id)
email = customer['email']
source = customer['sources']['data'][0]
id_card = source['id']
address_zip = source['address_zip']
brand = source['brand']
country = source['country']
exp_month = source['exp_month']
exp_year = source['exp_year']
funding = source['funding']
credit_card_last_four = source['last4']
except Exception as e:
status += "CUSTOMER_COULD_NOT_BE_RETRIEVED_FROM_STRIPE " + str(e) + " "
amount_due = ''
invoice_date = ''
period_start = ''
period_end = ''
if positive_value_exists(stripe_subscription_id):
try:
next_invoice_results = stripe.Invoice.upcoming(subscription=stripe_subscription_id)
amount_due = convert_pennies_integer_to_dollars_string(next_invoice_results['amount_due'])
if 'lines' in next_invoice_results:
if 'data' in next_invoice_results['lines']:
one_line = next_invoice_results['lines']['data'][0]
if 'period' in one_line:
period_start_unix_time = 0
period_end_unix_time = 0
if 'start' in one_line['period']:
period_start_unix_time = one_line['period']['start']
if 'end' in one_line['period']:
period_end_unix_time = one_line['period']['end']
if type(period_start_unix_time) is int:
period_start = datetime.fromtimestamp(period_start_unix_time, timezone.utc)
else:
period_start = ''
if type(period_end_unix_time) is int:
period_end = datetime.fromtimestamp(period_end_unix_time, timezone.utc)
else:
period_end = ''
if type(next_invoice_results['created']) is int:
invoice_date = datetime.fromtimestamp(next_invoice_results['created'], timezone.utc)
else:
invoice_date = ''
next_invoice_retrieved = True
except Exception as e:
status += "NEXT_INVOICE_COULD_NOT_BE_RETRIEVED_FROM_STRIPE "
if positive_value_exists(next_invoice_retrieved):
if positive_value_exists(exp_month) and positive_value_exists(exp_year):
credit_card_expiration = str(exp_month) + "/" + str(exp_year)
else:
credit_card_expiration = ''
next_invoice = {
'next_invoice_found': True,
'amount_due': amount_due,
'invoice_date': str(invoice_date),
'period_start': str(period_start),
'period_end': str(period_end),
'credit_card_last_four': credit_card_last_four,
'credit_card_expiration': credit_card_expiration,
'billing_contact': email,
}
else:
next_invoice = {
'next_invoice_found': False,
}
active_paid_plan = {
# 'coupon_code': coupon_code,
'we_plan_id': we_plan_id,
'next_invoice': next_invoice,
'premium_plan_type_enum': premium_plan_type_enum,
'stripe_subscription_id': stripe_subscription_id,
'subscription_active': active_paid_plan_found,
# 'subscription_canceled_at': subscription_canceled_at,
# 'subscription_ended_at': subscription_ended_at,
}
results = {
'status': status,
'success': success,
'active_paid_plan': active_paid_plan,
'subscription_list_json': subscription_list_json,
}
return results
def donation_with_stripe_for_api(request, token, email, donation_amount,
is_chip_in, is_monthly_donation, is_premium_plan,
client_ip, campaignx_we_vote_id, payment_method_id, coupon_code,
premium_plan_type_enum,
voter_we_vote_id, linked_organization_we_vote_id):
"""
Initiate a donation or organization subscription plan using the Stripe Payment API, and record details in our DB
:param request:
:param token: The Stripe token.id for the card and transaction
:param email:
:param donation_amount: the amount of the donation, but not used for organization subscriptions
:param is_chip_in: (boolean) is this a "Chip in" to a Campaign donation
:param is_monthly_donation: (boolean) is this a monthly donation subscription
:param is_premium_plan: True for a premium organization plan, False for a donation (one time or donation subs.)
:param client_ip: As reported by Stripe (i.e. outside looking in)
:param campaignx_we_vote_id: To track Campaign "Chip In"s
:param payment_method_id: payment method selected/created on the client CheckoutForm.jsx
:param coupon_code: Our coupon codes for pricing and features that are looked up
in the OrganizationSubscriptionPlans
:param premium_plan_type_enum: Type of premium organization plan, or undefined for donations
:param voter_we_vote_id:
:param linked_organization_we_vote_id: The organization that benefits from this paid plan (subscription)
:return:
"""
donation_manager = StripeManager()
results = {
'status': '',
'success': False,
'amount_paid': donation_amount,
'charge_id': '',
'stripe_customer_id': '',
'donation_entry_saved': False,
'error_message_for_voter': '',
'stripe_failure_code': '',
'is_chip_in': is_chip_in,
'is_monthly_donation': is_monthly_donation,
'is_premium_plan': is_premium_plan,
'subscription_already_exists': False,
'org_subs_already_exists': False,
'organization_saved': False,
'premium_plan_type_enum': premium_plan_type_enum,
'saved_stripe_donation': '',
'stripe_subscription_created': False,
'subscription_saved': 'NOT_APPLICABLE',
}
charge, not_loggedin_voter_we_vote_id = None, None
donation_date_time = datetime.today()
raw_donation_status = ''
is_signed_in = is_voter_logged_in(request)
if is_premium_plan:
results['amount_paid'] = 0
if not positive_value_exists(voter_we_vote_id):
results['status'] += "DONATION_WITH_STRIPE_VOTER_WE_VOTE_ID_MISSING "
return results
if not positive_value_exists(email) and not is_premium_plan:
results['status'] += "DONATION_WITH_STRIPE_EMAIL_MISSING "
results['error_message_for_voter'] = 'An email address is required by our payment processor.'
return results
# Use a default coupon_code if none is specified
if is_premium_plan:
if len(coupon_code) < 2:
coupon_code = 'DEFAULT-' + results['premium_plan_type_enum']
else:
coupon_code = ''
# If is_premium_plan, set the price from the coupon, not whatever was passed in.
if is_premium_plan:
increment_redemption_cnt = False
coupon_price, org_subs_id = StripeManager.get_coupon_price(results['premium_plan_type_enum'], coupon_code,
increment_redemption_cnt)
if int(donation_amount) > 0:
print("Warning for developers, the donation_amount that is passed in for premium organization plans is ignored,"
" the value is read from the coupon")
donation_amount = coupon_price
try:
dm_results = donation_manager.retrieve_stripe_customer_id_from_donate_link_to_voter(voter_we_vote_id)
if dm_results['success']:
results['stripe_customer_id'] = dm_results['stripe_customer_id']
results['status'] += "STRIPE_CUSTOMER_ID_ALREADY_EXISTS "
else:
customer = stripe.Customer.create(
source=token,
email=email
)
results['stripe_customer_id'] = customer.stripe_id
saved_results = donation_manager.create_donate_link_to_voter(customer.stripe_id, voter_we_vote_id)
results['status'] += saved_results['status']
if not positive_value_exists(results['stripe_customer_id']):
results['status'] += "STRIPE_CUSTOMER_ID_MISSING "
else:
# if positive_value_exists(is_premium_plan):
# # If here, we are processing organization subscription
# results['status'] += 'DONATION_SUBSCRIPTION_SETUP '
# if "MONTHLY" in results['premium_plan_type_enum']:
# recurring_interval = 'month'
# elif "YEARLY" in results['premium_plan_type_enum']:
# recurring_interval = 'year'
# else:
# recurring_interval = 'year'
# subscription_results = donation_manager.create_organization_subscription(
# results['stripe_customer_id'], voter_we_vote_id, donation_amount, donation_date_time,
# email, coupon_code, results['premium_plan_type_enum'], linked_organization_we_vote_id,
# recurring_interval)
#
# donation_plan_definition_already_exists = \
# subscription_results['donation_plan_definition_already_exists']
# results['stripe_subscription_created'] = subscription_results['stripe_subscription_created']
# if donation_plan_definition_already_exists:
# results['charge_id'] = ''
# else:
# results['status'] += textwrap.shorten(subscription_results['status'] + " " + results['status'],
# width=255, placeholder="...")
# results['success'] = subscription_results['success']
# create_subscription_entry = True
# stripe_subscription_id = subscription_results['stripe_subscription_id']
# subscription_plan_id = subscription_results['subscription_plan_id']
# subscription_created_at = None
# if type(subscription_results['subscription_created_at']) is int:
# subscription_created_at = datetime.fromtimestamp(
# subscription_results['subscription_created_at'],
# timezone.utc)
# created = subscription_created_at
# subscription_canceled_at = None
# subscription_ended_at = None
# else:
# If here, we are processing a donation subscription or Campaign membership
if positive_value_exists(is_monthly_donation):
results['status'] += 'DONATION_SUBSCRIPTION_SETUP '
# The Stripe API calls are made within the following function call
recurring_donation_results = donation_manager.create_recurring_donation(
results['stripe_customer_id'], voter_we_vote_id,
donation_amount, donation_date_time,
email, is_premium_plan,
coupon_code, results['premium_plan_type_enum'],
linked_organization_we_vote_id, client_ip, payment_method_id, is_signed_in)
results['subscription_already_exists'] = recurring_donation_results['subscription_already_exists']
results['stripe_subscription_created'] = recurring_donation_results['stripe_subscription_created']
results['stripe_subscription_id'] = recurring_donation_results['stripe_subscription_id']
stripe_subscription_success = recurring_donation_results['success']
if not stripe_subscription_success:
results['subscription_saved'] = 'NOT_SAVED'
results['status'] += textwrap.shorten(recurring_donation_results['status'] +
" " + results['status'], width=255, placeholder="...")
results['success'] = stripe_subscription_success
results['error_message_for_voter'] = recurring_donation_results['error_message']
results['stripe_failure_code'] = recurring_donation_results['code']
results['amount_paid'] = 0
return results
elif results['subscription_already_exists']:
results['charge_id'] = ''
else:
results['subscription_saved'] = recurring_donation_results['voter_subscription_saved']
results['status'] += textwrap.shorten(recurring_donation_results['status'] +
" " + results['status'], width=255, placeholder="...")
results['success'] = recurring_donation_results['success']
create_subscription_entry = True
stripe_subscription_id = recurring_donation_results['stripe_subscription_id']
subscription_plan_id = recurring_donation_results['subscription_plan_id']
subscription_created_at = None
if type(recurring_donation_results['subscription_created_at']) is int:
subscription_created_at = \
datetime.fromtimestamp(recurring_donation_results['subscription_created_at'],
timezone.utc)
else: # One time charge
charge = stripe.Charge.create(
amount=donation_amount,
currency="usd",
source=token,
metadata={
'email': email,
# 'one_time_donation': True,
'linked_organization_we_vote_id': linked_organization_we_vote_id,
'premium_plan_type_enum': results['premium_plan_type_enum'],
'voter_we_vote_id': voter_we_vote_id,
'coupon_code': coupon_code,
'stripe_customer_id': dm_results['stripe_customer_id'],
'is_chip_in': is_chip_in,
'is_monthly_donation': is_monthly_donation,
'is_premium_plan': is_premium_plan,
'campaignx_we_vote_id': campaignx_we_vote_id,
}
)
results['status'] += textwrap.shorten("STRIPE_CHARGE_SUCCESSFUL " + results['status'], width=255,
placeholder="...")
results['charge_id'] = charge.id
results['success'] = positive_value_exists(charge.id)
if positive_value_exists(charge) and positive_value_exists(charge.id):
results['saved_stripe_donation'] = True
results['status'] += ' DONATION_PROCESSED_SUCCESSFULLY '
results['stripe_failure_code'] = '' # Do this to clear the flux store of any prior errors
results['error_message_for_voter'] = ''
amount = charge['amount']
logger.debug("donation_with_stripe_for_api - charge successful: " + charge.id + ", amount: " + str(amount) + ", voter_we_vote_id:" +
voter_we_vote_id)
except stripe.error.CardError as e:
body = e.json_body
error_from_json = body['error']
raw_donation_status += " STRIPE_STATUS_IS: {http_status} STRIPE_CARD_ERROR_IS: {error_type} " \
"STRIPE_MESSAGE_IS: {error_message} " \
"".format(http_status=e.http_status, error_type=error_from_json['type'],
error_message=error_from_json['message'])
results['status'] += textwrap.shorten(raw_donation_status + " " + results['status'], width=255,
placeholder="...")
results['stripe_failure_code'] = e.code
results['error_message_for_voter'] = error_from_json['message']
error_message = translate_stripe_error_to_voter_explanation_text(e.http_status, error_from_json['type'])
logger.error("donation_with_stripe_for_api, CardError: " + error_message)
# except KeyError as e: (July 2021: Only received this once, on a test card with a decline for cvc)
except stripe.error.StripeError as e:
body = e.json_body
error_from_json = body['error']
raw_donation_status += " STRIPE_STATUS_IS: {http_status} STRIPE_ERROR_IS: {error_type} " \
"STRIPE_MESSAGE_IS: {error_message} " \
"".format(http_status=e.http_status, error_type=error_from_json['type'],
error_message=error_from_json['message'])
results['status'] += textwrap.shorten(raw_donation_status + " " + results['status'], width=255,
placeholder="...")
try:
results['stripe_failure_code'] = e.code
results['error_message_for_voter'] = error_from_json['message']
except Exception as e:
# Don't know how to reproduce this, so just in case the error codes don't exist ....
pass
error_message = translate_stripe_error_to_voter_explanation_text(e.http_status, error_from_json['type'])
logger.error("donation_with_stripe_for_api, StripeError : " + raw_donation_status)
except Exception as err:
# Something else happened, completely unrelated to Stripe
logger.error("donation_with_stripe_for_api caught: ", err)
raw_donation_status += "A_NON_STRIPE_ERROR_OCCURRED "
logger.error("donation_with_stripe_for_api threw " + str(err))
results['status'] += textwrap.shorten(raw_donation_status + " " + results['status'], width=255,
placeholder="...")
error_message = 'Your payment was unsuccessful. Please try again later.'
if "already has the maximum 25 current subscriptions" in results['status']:
error_message = \
"No more than 25 active subscriptions are allowed, please delete a subscription before adding another."
logger.debug("donation_with_stripe_for_api: " + error_message)
# action_result should be CANCEL_REQUEST_FAILED, CANCEL_REQUEST_SUCCEEDED, DONATION_PROCESSED_SUCCESSFULLY,
# STRIPE_DONATION_NOT_COMPLETED, DONATION_SUBSCRIPTION_SETUP
# action_result = raw_donation_status
# print("is_voter_logged_in() = " + str(is_signed_in))
if not is_signed_in:
results['not_loggedin_voter_we_vote_id'] = voter_we_vote_id
return results
def is_voter_logged_in(request):
"""
:param request:
:return:
"""
voter_device_id = get_voter_device_id(request) # We standardize how we take in the voter_device_id
voter_manager = VoterManager()
voter_results = voter_manager.retrieve_voter_from_voter_device_id(voter_device_id)
voter_id = voter_results['voter_id']
if not positive_value_exists(voter_id):
logger.error("invalid voter_device_id passed to is_voter_logged_in" + voter_device_id)
return False
voter = voter_results['voter']
return voter.is_signed_in()
def translate_stripe_error_to_voter_explanation_text(donation_http_status, error_type):
"""
:param donation_http_status:
:param error_type:
:return:
"""
donation_manager = StripeManager()
generic_voter_error_message = 'Your payment was unsuccessful. Please try again later.'
if donation_http_status == 402:
error_message_for_voter = donation_manager.retrieve_stripe_card_error_message(error_type)
else:
error_message_for_voter = generic_voter_error_message
return error_message_for_voter
# Get a list of all prior donations by the voter that is associated with this voter_we_vote_id
# If they donated without logging in and then ended the session, they are out of luck for tracking past donations
def donation_journal_history_for_a_voter(voter_we_vote_id):
"""
:param voter_we_vote_id:
:return:
"""
donation_manager = StripeManager()
donation_journal_results = donation_manager.retrieve_donation_journal_list(voter_we_vote_id)
refund_days = get_environment_variable("STRIPE_REFUND_DAYS") # Should be 30, the num of days we will allow refunds
simple_donation_list = []
if donation_journal_results['success']:
for donation_row in donation_journal_results['donation_journal_list']:
json_data = {
'donation_journal_id': donation_row.id,
'created': str(donation_row.created),
'amount': '{:20,.2f}'.format(donation_row.amount/100).strip(),
'currency': donation_row.currency.upper(),
'record_enum': donation_row.record_enum,
'funding': donation_row.funding.title(),
'brand': donation_row.brand,
'exp_month': donation_row.exp_month,
'exp_year': donation_row.exp_year,
'last4': '{:04d}'.format(donation_row.last4),
'stripe_status': donation_row.stripe_status,
'charge_id': donation_row.charge_id,
'premium_plan_type_enum': donation_row.premium_plan_type_enum,
'stripe_subscription_id': donation_row.stripe_subscription_id,
'subscription_canceled_at': str(donation_row.subscription_canceled_at),
'subscription_ended_at': str(donation_row.subscription_ended_at),
'refund_days_limit': refund_days,
'last_charged': str(donation_row.last_charged),
'is_premium_plan': positive_value_exists(donation_row.is_premium_plan),
'linked_organization_we_vote_id': str(donation_row.linked_organization_we_vote_id),
}
simple_donation_list.append(json_data)
return simple_donation_list
# Get a list of all prior donations by the voter that is associated with this voter_we_vote_id
# If they donated without logging in and then ended the session, they are out of luck for tracking past donations
def donation_lists_for_a_voter(voter_we_vote_id):
"""
:param voter_we_vote_id:
:return:
"""
donation_manager = StripeManager()
refund_days = get_environment_variable("STRIPE_REFUND_DAYS") # Should be 30, the num of days we will allow refunds
donation_payments = donation_manager.retrieve_donation_payment_list(voter_we_vote_id)
donation_payments_list = []
if donation_payments['success']:
for payment_row in donation_payments['payment_list']:
json_data = {
'payment_id': payment_row.id,
'created': str(payment_row.created),
'amount': '{:20,.2f}'.format(payment_row.amount/100).strip(),
'currency': payment_row.currency.upper(),
'record_enum': payment_row.record_enum,
'funding': payment_row.funding.title(),
'brand': payment_row.brand,
'exp_month': payment_row.exp_month,
'exp_year': payment_row.exp_year,
'last4': '{:04d}'.format(payment_row.last4),
'stripe_status': payment_row.stripe_status,
'charge_id': payment_row.stripe_charge_id,
# 'premium_plan_type_enum': payment_row.premium_plan_type_enum,
'stripe_subscription_id': payment_row.stripe_subscription_id,
'refund_days_limit': refund_days,
'last_charged': str(payment_row.paid_at),
'is_chip_in': payment_row.is_chip_in,
'is_monthly_donation': payment_row.is_monthly_donation,
'is_premium_plan': payment_row.is_premium_plan,
'campaignx_we_vote_id': payment_row.campaignx_we_vote_id,
'campaign_title': CampaignXManager.retrieve_campaignx_title(payment_row.campaignx_we_vote_id),
'voter_we_vote_id': payment_row.voter_we_vote_id,
# 'is_premium_plan': positive_value_exists(payment_row.is_premium_plan),
# 'linked_organization_we_vote_id': str(payment_row.linked_organization_we_vote_id),
}
donation_payments_list.append(json_data)
donation_subscriptions = donation_manager.retrieve_donation_subscription_list(voter_we_vote_id)
donation_subscription_list = []
if donation_subscriptions['success']:
for subscription_row in donation_subscriptions['subscription_list']:
payment_struct = donation_manager.retrieve_payment_for_charge(subscription_row.stripe_charge_id)
payment = payment_struct['payment']
json_data = {
'subscription_id': subscription_row.id,
'subscription_created_at': str(subscription_row.subscription_created_at),
'amount': '{:20,.2f}'.format(subscription_row.amount/100).strip(),
'currency': subscription_row.currency,
# 'record_enum': subscription_row.record_enum,
# 'funding': subscription_row.funding,
'brand': payment.brand if payment else '',
'exp_month': payment.exp_month if payment else '',
'exp_year': payment.exp_year if payment else '',
'last4': '{:04d}'.format(payment.last4) if payment else '',
'stripe_status': payment.stripe_status if payment else '',
'charge_id': subscription_row.stripe_charge_id,
# 'premium_plan_type_enum': subscription_row.premium_plan_type_enum,
'stripe_subscription_id': subscription_row.stripe_subscription_id,
'subscription_canceled_at': str(subscription_row.subscription_canceled_at),
'subscription_ended_at': str(subscription_row.subscription_ended_at),
'refund_days_limit': refund_days,
'last_charged': str(payment.paid_at) if payment else '',
# 'is_premium_plan': positive_value_exists(subscription_row.is_premium_plan),
# 'linked_organization_we_vote_id': str(subscription_row.linked_organization_we_vote_id),
}
donation_subscription_list.append(json_data)
return donation_subscription_list, donation_payments_list
def donation_process_stripe_webhook_event(event): # donationStripeWebhook
"""
NOTE: These are the only six events that we handle from the webhook
:param event:
:return:
"""
etype = event.type
api_version = event.api_version
logger.info("WEBHOOK received: donation_process_stripe_webhook_event: " + etype)
print("WEBHOOK received: donation_process_stripe_webhook_event: " + etype)
# write_event_to_local_file(event) # for debugging
if etype == 'charge.succeeded':
return donation_process_charge(event)
elif etype == 'customer.subscription.deleted':
return donation_process_subscription_deleted(event)
elif etype == 'customer.subscription.updated':
return donation_process_subscription_updated(event)
elif etype == 'invoice.payment_succeeded':
return donation_process_subscription_payment(event)
elif etype == 'charge.refunded':
return donation_process_refund_payment(event)
elif event['type'] == 'charge.dispute.created' or 'charge.dispute.funds_withdrawn':
return donation_process_dispute(event)
print("WEBHOOK ignored: donation_process_stripe_webhook_event: " + event['type'])
logger.info("WEBHOOK ignored: donation_process_stripe_webhook_event: " + event['type'])
return
def write_event_to_local_file(event):
target = open(event['type'] + "-" + str(datetime.now()) + ".txt", 'w')
target.write(str(event))
target.close()
return
def donation_process_charge(event): # 'charge.succeeded' webhook
"""
:param event:
:return:
"""
try:
# print('first line in stripe_donation donation_process_charge')
# is_one_time_donation = True if 'one_time_donation' in metadata else False
# print('donation_process_charge # charge.succeeded ... is_one_time_donation:', is_one_time_donation)
charge = event['data']['object']
description = charge['description']
if description == "Subscription creation":
return donation_update_subscription_with_charge_info(event)
metadata = charge['metadata']
source = charge['source']
outcome = charge['outcome']
customer = charge['customer']
data = event['data']
stripe_object = data['object']
is_signed_in = False
voter_we_vote_id = ''
not_loggedin_voter_we_vote_id = ''
if 'voter_we_vote_id' in metadata:
voter_manager = VoterManager()
results = voter_manager.retrieve_voter_by_we_vote_id(metadata['voter_we_vote_id'])
if results['voter_found']:
voter = results['voter']
is_signed_in = voter.is_signed_in()
if is_signed_in:
voter_we_vote_id = metadata['voter_we_vote_id']
else:
not_loggedin_voter_we_vote_id = metadata['voter_we_vote_id']
# if both not_loggedin_voter_we_vote_id and voter_we_vote_id are '', then fraud is likely
payment = {
'address_zip': source['address_zip'],
'amount': charge['amount'],
'amount_refunded': charge['amount_refunded'],
'api_version': event['api_version'],
'brand': source['brand'],
'campaignx_we_vote_id': metadata['campaignx_we_vote_id'] if 'campaignx_we_vote_id' in metadata else '',
'country': source['country'],
'created': datetime.fromtimestamp(event['created'], timezone.utc),
'currency': charge['currency'],
'email': metadata['email'] if 'email' in metadata else '',
'exp_month': source['exp_month'],
'exp_year': source['exp_year'],
'failure_code': charge['failure_code'],
'failure_message': charge['failure_message'],
'funding': source['funding'],
'ip_address': '0.0.0.0', # Need a change on the other side!
'is_chip_in': metadata['is_chip_in'] if 'is_chip_in' in metadata else '',
'is_monthly_donation': metadata['is_monthly_donation'] if 'is_monthly_donation' in metadata else '',
'is_paid': charge['paid'],
'is_premium_plan': metadata['is_premium_plan'] if 'is_premium_plan' in metadata else '',
'is_refunded': charge['refunded'],
'last4': source['last4'],
'livemode': charge['livemode'],
'network_status': outcome['network_status'],
'not_loggedin_voter_we_vote_id': not_loggedin_voter_we_vote_id,
'paid_at': datetime.fromtimestamp(charge['created'], timezone.utc),
'reason': outcome['reason'],
'seller_message': outcome['seller_message'],
'source_obj': source['object'],
'status': stripe_object['calculated_statement_descriptor'],
'stripe_card_id': charge['payment_method'],
'stripe_charge_id': charge['id'],
'stripe_customer_id': metadata['stripe_customer_id'] if 'stripe_customer_id' in metadata else '',
'stripe_request_id': event['request']['id'],
'stripe_status': charge['status'],
'stripe_type': stripe_object['object'],
'voter_we_vote_id': voter_we_vote_id,
'billing_reason': event['type'], # for one time payments or chipins
# 'one_time_donation': metadata['one_time_donation'] if 'one_time_donation' in metadata else '',
# 'linked_organization_we_vote_id': metadata['linked_organization_we_vote_id'] if 'linked_organization_we_vote_id' in metadata else '',
# 'premium_plan_type_enum': metadata['premium_plan_type_enum'] if 'premium_plan_type_enum' in metadata else '',
# 'coupon_code': metadata['coupon_code'] if 'coupon_code' in metadata else '',
}
if description is not None:
is_new, donation_plan_query = StripeManager.stripe_subscription_create_or_update(payment)
else:
StripeManager.stripe_payment_create_or_update(payment)
# StripeManager.create_payment_entry(payment)
logger.debug("Stripe subscription payment from webhook: " + str(charge['customer']) + ", amount: " +
str(charge['amount']) + ", last4:" + str(source['last4']))
except stripe.error.StripeError as e:
body = e.json_body
error_from_json = body['error']
logger.error("donation_process_charge, Stripe: " + error_from_json)
except Exception as err:
logger.error("donation_process_charge, general: " + str(err))
return
def donation_update_subscription_with_charge_info(event):
"""
:param event:
:return:
"""
try:
# print('first line in stripe_donation donation_update_subscription_with_charge_info')
charge = event['data']['object']
billing_details = charge['billing_details']
address = billing_details['address']
outcome = charge['outcome']
data = event['data']
stripe_object = data['object']
payment_method_details = charge['payment_method_details']
card = payment_method_details['card']
charge_data = {
'address_zip': address['postal_code'],
'amount': charge['amount'],
'amount_refunded': charge['amount_refunded'],
'brand': card['brand'],
'country': card['country'],
'created': datetime.fromtimestamp(charge['created'], timezone.utc),
'exp_month': card['exp_month'],
'exp_year': card['exp_year'],
'failure_code': charge['failure_code'],
'failure_message': charge['failure_message'],
'funding': card['funding'],
'is_paid': charge['paid'],
'is_refunded': charge['refunded'],
'last4': card['last4'],
'livemode': charge['livemode'],
'network_status': outcome['network_status'],
'reason': outcome['reason'],
'seller_message': outcome['seller_message'],
'status': stripe_object['calculated_statement_descriptor'],
'stripe_card_id': charge['payment_method'],
'stripe_charge_id': charge['id'],
'stripe_status': charge['status'],
'billing_reason': event['type'],
}
StripeManager.update_subscription_and_payment_on_charge_success(charge_data)
except Exception as err:
logger.error("donation_update_subscription_with_charge_info, error: " + str(err))
return
def donation_process_subscription_deleted(event):
"""
:param event:
:return:
"""
donation_manager = StripeManager()
data = event['data']
subscription = data['object']
subscription_ended_at = subscription['ended_at']
subscription_canceled_at = subscription['canceled_at']
customer_id = subscription['customer']
stripe_subscription_id = subscription['id']
# At this time we are only supporting the UI for canceling subscriptions
if subscription_canceled_at is not None or subscription_ended_at is not None:
donation_manager.mark_donation_journal_canceled_or_ended(
stripe_subscription_id, customer_id, subscription_ended_at, subscription_canceled_at)
return None
# Handle this event (in the same way for now) if it comes in from Stripe
def donation_process_subscription_updated(event):
"""
:param event:
:return:
"""
return donation_process_subscription_deleted(event)
def move_donation_info_to_another_organization(from_organization_we_vote_id, to_organization_we_vote_id):
status = "MOVE_DONATION_INFO_TO_ANOTHER_ORGANIZATION "
success = True
if not positive_value_exists(from_organization_we_vote_id) or not positive_value_exists(to_organization_we_vote_id):
status += "MISSING_ORGANIZATION_WE_VOTE_ID "
success = False
results = {
'status': status,
'success': success,
'from_organization_we_vote_id': from_organization_we_vote_id,
'to_organization_we_vote_id': to_organization_we_vote_id,
}
return results
if from_organization_we_vote_id == to_organization_we_vote_id:
status += "MOVE_DONATION_INFO-FROM_AND_TO_ORGANIZATION_WE_VOTE_IDS_IDENTICAL "
success = False
results = {
'status': status,
'success': success,
'from_organization_we_vote_id': from_organization_we_vote_id,
'to_organization_we_vote_id': to_organization_we_vote_id,
}
return results
# All we really need to do is find the donation payments that are associated with the "from" organization, and
# change their organization_we_vote_id to the "to" organization.
results = StripeManager.move_stripe_donation_payments_from_organization_to_organization(
from_organization_we_vote_id, to_organization_we_vote_id)
status += results['status']
results = StripeManager.move_subscription_entries_from_organization_to_organization(
from_organization_we_vote_id, to_organization_we_vote_id)
status += results['status']
results = {
'status': status,
'success': success,
'from_organization_we_vote_id': from_organization_we_vote_id,
'to_organization_we_vote_id': to_organization_we_vote_id,
}
return results
def move_donation_info_to_another_voter(from_voter, to_voter):
"""
Within a session, if the voter donates before logging in, the donations will be created under a new unique
voter_we_vote_id. Subsequently when they login, their proper voter_we_vote_id will come into effect. If we did not
call this method before the end of the session, those "un-logged-in" donations would not be associated with the
voter.
Unfortunately at this time "un-logged-in" donations created in a session that was ended before logging in will not
be associated with the correct voter -- we could do this in the future by doing something with email addresses.
:param from_voter:
:param to_voter:
:return:
"""
status = "MOVE_DONATION_INFO_TO_ANOTHER_VOTER "
success = True
if not hasattr(from_voter, "we_vote_id") or not positive_value_exists(from_voter.we_vote_id) \
or not hasattr(to_voter, "we_vote_id") or not positive_value_exists(to_voter.we_vote_id):
status += textwrap.shorten("MOVE_DONATION_INFO_MISSING_FROM_OR_TO_VOTER_ID " + status, width=255,
placeholder="...")
results = {
'status': status,
'success': success,
'from_voter': from_voter,
'to_voter': to_voter,
}
return results
if from_voter.we_vote_id == to_voter.we_vote_id:
status += "MOVE_DONATION_INFO-FROM_AND_TO_VOTER_WE_VOTE_IDS_IDENTICAL "
# All we really need to do is find the donations that are associated with the "from" voter, and change their
# voter_we_vote_id to the "to" voter.
results = StripeManager.move_donation_payment_entries_from_voter_to_voter(from_voter, to_voter)
status += results['status']
donate_link_results = StripeManager.move_donate_link_to_voter_from_voter_to_voter(from_voter, to_voter)
status += donate_link_results['status']
donation_plan_results = \
StripeManager.move_stripe_subscription_entries_from_voter_to_voter(from_voter, to_voter)
status += donation_plan_results['status']
results = {
'status': status,
'success': success,
'from_voter': from_voter,
'to_voter': to_voter,
}
return results
# see https://stripe.com/docs/subscriptions/lifecycle
def donation_process_subscription_payment(event): # invoice.payment_succeeded
try:
dataobject = event['data']['object']
if 'pending_webhooks' in dataobject:
pending_webhooks = dataobject['pending_webhooks']
if pending_webhooks > 0:
logger.info(
'donation_process_subscription_payment received an invoice object with pending_webhooks of ' +
str(pending_webhooks))
amount = str(dataobject['amount_due'])
currency = dataobject['currency']
livemode = dataobject['livemode']
customer_id = dataobject['customer']
plan = dataobject['lines']['data'][0]['plan']
we_plan_id = plan['nickname'] # example ... wv02voter279518-monthly-511
api_version = event['api_version']
stripe_plan_id = plan['id']
request = event['request']
stripe_request_id = request['id']
status_transitions = dataobject['status_transitions']
created = datetime.fromtimestamp(dataobject['created'], timezone.utc)
paid_at = datetime.fromtimestamp(dataobject['status_transitions']['paid_at'], timezone.utc)
billing_reason = dataobject['billing_reason']
last_charged = paid_at
# paid_at = last_charged
stripe_charge_id = dataobject['charge']
customer = stripe.Customer.retrieve(customer_id)
not_loggedin_voter_we_vote_id = ''
if billing_reason == 'subscription_create':
result_request = StripeManager.retrieve_voter_we_vote_id_via_amount_and_customer_id(amount, customer_id)
voter_we_vote_id = result_request['voter_we_vote_id']
not_loggedin_voter_we_vote_id = result_request['not_loggedin_voter_we_vote_id']
else:
result_link = StripeManager.retrieve_voter_we_vote_id_from_donate_link_to_voter(customer_id)
voter_we_vote_id = result_link['voter_we_vote_id']
email = customer['email']
# source_obj = dataobject['source']['object']
stripe_customer_id = customer['id']
stripe_card_id = customer['default_source']
stripe_subscription_id = dataobject['subscription']
subscription_created_at = datetime.fromtimestamp(event['created'], timezone.utc)
# failure_code = str(dataobject['failure_code'])
is_paid = str(dataobject['paid'])
# is_refunded = str(dataobject['refunded'])
# failure_message = str(dataobject['failure_message'])
# network_status = dataobject['outcome']['network_status']
stripe_status = dataobject['status']
# reason = str(dataobject['outcome']['reason'])
# seller_message = dataobject['outcome']['seller_message']
stripe_type = dataobject['lines']['data'][0]['type']
is_premium_plan = 'False'
StripeManager.update_subscription_on_charge_success(we_plan_id, stripe_request_id,
stripe_subscription_id, stripe_charge_id,
subscription_created_at, last_charged,
amount, billing_reason, api_version)
# Now that we have saved the subscription, save what we know about the payment (more will arrive in the webhook)
stripe_payment = {
'amount': amount,
'api_version': api_version,
'billing_reason': billing_reason,
'created': created,
'currency': currency,
'email': email,
'is_paid': is_paid,
'is_premium_plan': is_premium_plan,
'livemode': livemode,
'not_loggedin_voter_we_vote_id': not_loggedin_voter_we_vote_id,
'paid_at': paid_at,
'stripe_card_id': stripe_card_id,
'stripe_charge_id': stripe_charge_id,
'stripe_customer_id': stripe_customer_id,
'stripe_request_id': stripe_request_id,
'stripe_status': stripe_status,
'stripe_subscription_id': stripe_subscription_id,
'stripe_type': stripe_type,
'voter_we_vote_id': voter_we_vote_id,
'we_plan_id': we_plan_id,
}
print('Adding or updating StripePayment record on_charge_success stripe_charge_id: ', stripe_charge_id)
print('Adding or updating StripePayment record on_charge_success: ', stripe_payment)
StripeManager.stripe_payment_create_or_update(stripe_payment)
except Exception as err: