[#40140123] Working out logic for expiring CC in iPython notebook
Raymond Yee
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{
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"metadata": {
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"name": "expiring_stripe_cc"
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},
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"nbformat": 3,
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"nbformat_minor": 0,
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"worksheets": [
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{
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"cells": [
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# working out logic around expiring credit cards"
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]
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"from regluit.payment.stripelib import StripeClient\n",
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"from regluit.payment.models import Account\n",
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"\n",
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"from django.db.models import Q, F\n"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"from regluit.payment.models import Account\n",
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"from django.db.models import Q\n",
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"\n",
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"month = 7\n",
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"year = 2013\n",
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"\n",
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"# look only at active accounts\n",
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"\n",
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"active_accounts = Account.objects.filter(Q(date_deactivated__isnull=True))\n",
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"\n",
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"# calculate expired cards\n",
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"accounts_expired = active_accounts.filter((Q(card_exp_year__lt=year) | Q(card_exp_year=year, card_exp_month__lt = month)))\n",
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"\n",
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"# expiring on a given month\n",
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"\n",
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"accounts_expiring = active_accounts.filter(card_exp_year=year, card_exp_month = month)\n",
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"\n",
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"# yet to expire\n",
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"\n",
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"accounts_expiring_later = active_accounts.filter((Q(card_exp_year__gt=year) | Q(card_exp_year=year, card_exp_month__gt = month)))\n",
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"\n",
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"print active_accounts.count()\n",
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"print accounts_expired.count(), accounts_expiring.count(), accounts_expiring_later.count()\n",
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"\n",
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"[(account.card_exp_month, account.card_exp_year) for account in accounts_expired]"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# validity of accounts"
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]
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"from regluit.payment.stripelib import StripeClient\n",
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"from django.db.models import Q\n",
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"\n",
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"sc = StripeClient()\n",
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"customers = list(sc._all_objs('Customer'))\n",
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"\n",
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"[(customer.active_card[\"address_line1_check\"], \n",
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"customer.active_card[\"address_zip_check\"], \n",
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"customer.active_card[\"cvc_check\"]) for customer in customers]\n"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"[(customer.active_card[\"address_line1_check\"], \n",
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"customer.active_card[\"address_zip_check\"], \n",
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"customer.active_card[\"cvc_check\"]) for customer in customers]"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# look at only customers that are attached to active Account"
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]
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"from regluit.payment.stripelib import StripeClient\n",
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"from regluit.payment.models import Account\n",
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"\n",
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"sc = StripeClient()\n",
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"customers = sc._all_objs('Customer')\n",
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"\n",
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"active_accounts = Account.objects.filter(Q(date_deactivated__isnull=True))\n",
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"\n",
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"active_customer_ids = set([account.account_id for account in active_accounts])\n"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"[(customer.active_card[\"address_line1_check\"], \n",
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"customer.active_card[\"address_zip_check\"], \n",
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"customer.active_card[\"cvc_check\"]) for customer in customers if customer.id in active_customer_ids]"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"# should we delete stripe accounts associated with deactivated accounts -- I think yes"
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]
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [
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"len(active_customer_ids)"
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],
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"language": "python",
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"metadata": {},
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"outputs": []
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},
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{
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"cell_type": "code",
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"collapsed": false,
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"input": [],
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"language": "python",
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"metadata": {},
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"outputs": []
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}
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],
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"metadata": {}
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}
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]
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}
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