import stripe, cgi, psycopg2, cgitb, datetime, smtplib
from email.mime.text import MIMEText
+from contextlib import contextmanager
cgitb.enable()
s.sendmail ('payment@hcoop.net', ['payment@hcoop.net'], msg.as_string ())
s.quit ()
+def notify_payment_rejected (charge, reason):
+ # TODO: notify member...
+ msg_text = """We have rejected a payment from a member.
+ Amount: {0}
+ Stripe Charge ID: {1}
+ Reason: {2}
+""".format (charge.amount, charge.id, reason)
+
+ msg = MIMEText(msg_text)
+ msg['Subject'] = 'Stripe payment rejected'
+ msg['From'] = 'payment@hcoop.net'
+ msg['To'] = 'payment@hcoop.net'
+
+ s = smtplib.SMTP ('mail.hcoop.net')
+ s.sendmail ('payment@hcoop.net', ['payment@hcoop.net'], msg.as_string ())
+ s.quit ()
+
def stripe_key ():
keyfile = open ("/afs/hcoop.net/user/h/hc/hcoop/.portal-private/stripe", "r")
keystring = keyfile.read ()
keyfile.close ()
return keystring
+
+@contextmanager
+def stripe_error_handling ():
+ try:
+ yield
+ except stripe.error.CardError, e: # The card has been declined
+ print 'Status: 200 OK'
+ print
+ print '<html>'
+ print '<head><title>Transaction Failed</title></head>'
+ print '<body>'
+ print '<h1>Failed</h1><p>Reason: '
+ print e.json_body['error']['message']
+ print '</p>'
+ print '</body>'
+ print '</html>'
+ raise
+ except stripe.error.StripeError, e: # General stripe failure
+ print 'Status: 200 OK'
+ print
+ print '<html>'
+ print '<head><title>Stripe Error</title></head>'
+ print '<body>'
+ print '<h1>Failed</h1><p>Reason: '
+ print e.json_body['error']['message']
+ print '</p>'
+ print '</body>'
+ print '</html>'
+ raise
+
+@contextmanager
+def stripe_refund_on_error (charge):
+ try:
+ yield
+ except:
+ print 'Status: 200 OK'
+ print 'Content-Type: text/html'
+ print ''
+ print '<h1>Something went wrong after accepting payment!</h1>'
+ charge.refund ()
+ print '<p>The charge should be refunded. Please contact payment@hcoop.net if it was not!</p>'
+ raise
+
+def stripe_success (redirect_to):
+ print 'Status: 303 See Other'
+ print 'Location: {0}'.format(redirect_to);
+ print ''
+ print '<a href="{0}">Go back to the portal</a>'.format(redirect_to)
+
# Set your secret key: remember to change this to your live secret key in production
# See your keys here https://manage.stripe.com/account
stripe.api_key = stripe_key ()
+connstring = 'dbname=hcoop_portal3test user=hcoop host=postgres port=5433'
# Get the credit card details submitted by the form
request_params = cgi.FieldStorage()
+request_command = request_params.getvalue ('cmd', 'none');
-token = request_params.getvalue ('stripeToken')
-webuser_id = request_params.getvalue('webuser_id')
-member_name = request_params.getvalue('webuser_name')
-amount = request_params.getvalue('stripeDues')
+assert request_command != 'none', 'No command given.'
# Create the charge on Stripe's servers - this will charge the user's card
-try:
- charge = stripe.Charge.create( amount=amount,
- currency="usd",
- card=token,
- description='Payment for member {0}'.format (member_name))
-except stripe.error.CardError, e: # The card has been declined
- print 'Status: 200 OK'
- print
- print '<html>'
- print '<head><title>Transaction Failed</title></head>'
- print '<body>'
- print '<h1>Failed</h1><p>Reason: '
- print e.json_body['error']['message']
- print '</p>'
- print '</body>'
- print '</html>'
-else:
- try:
- balance = stripe.BalanceTransaction.retrieve (charge.balance_transaction);
- conn = psycopg2.connect ('dbname=hcoop_portal3test user=hcoop host=postgres port=5433')
+if request_command == 'member_payment':
+ token = request_params.getvalue ('stripeToken')
+ webuser_id = request_params.getvalue('webuser_id')
+ member_name = request_params.getvalue('webuser_name')
+ amount = request_params.getvalue('stripeDues')
+
+ with stripe_error_handling ():
+ charge = stripe.Charge.create( amount=amount,
+ currency="usd",
+ card=token,
+ description='Payment for member {0}'.format (member_name))
+
+ with stripe_refund_on_error (charge):
+# assert charge.card.address_line1_check == 'pass', 'Address verification failed or unknown.'
+ assert charge.card.cvc_check == 'pass', 'CVC verification failed or unknown.'
+# assert charge.card.address_zip_check == 'pass', 'Zipcode verification failed or unknown.'
+
+ balance = stripe.BalanceTransaction.retrieve (charge.balance_transaction)
+ conn = psycopg2.connect ('dbname=hcoop_portal3test user=hcoop host=postgres port=5433')
cur = conn.cursor ()
- cur.execute ('insert into stripe_payment (charge_id, card_name, webuser_id, paid_on, gross, fee) values (%s, %s, %s, %s, %s, %s)',
+ cur.execute ('insert into stripe_payment (charge_id, card_name, webuser_id, paid_on, gross, fee) values (%s, %s, %s, %s, %s, %s)',
(charge.id, charge.card.name, webuser_id, datetime.date.today (), charge.amount, balance.fee))
- except:
- print 'Status: 200 OK'
- print 'Content-Type: text/html'
- print ''
- print '<h1>Something went wrong after accepting payment!</h1>'
+ conn.commit ()
+
+ notify_payment (charge, member_name)
+ stripe_success ('/portal/portal?cmd=stripeSuccess')
+elif request_command == 'reject_member_payment':
+ # todo: protect command using group file and separate cgi
+ charge_id = request_params.getvalue ('stripeChargeId');
+ reason = request_params.getvalue ('reason', 'none given');
+ with stripe_error_handling ():
+ conn = psycopg2.connect (connstring)
+ cur = conn.cursor ()
+
+ cur.execute ('SELECT charge_id FROM stripe_payment WHERE charge_id = %s', (charge_id,))
+ assert cur.fetchone() != None, 'Bad charge id'
+ cur.execute ('SELECT stripe_charge_id FROM stripe_handled WHERE stripe_charge_id = %s', (charge_id,))
+ assert cur.fetchone() == None, 'Cannot rejected a previously handled payment'
+
+ charge = stripe.Charge.retrieve (charge_id);
charge.refund ()
- conn.rollback ()
- print '<p>The charge should be refunded. Please contact payment@hcoop.net if it was not!</p>'
- raise
- else:
+ cur.execute ('insert into stripe_rejected (stripe_charge_id, refunded_on, reason) values (%s, %s, %s)',
+ (charge.id, datetime.date.today (), reason))
conn.commit ()
- cur.close ()
- conn.close ()
- notify_payment (charge, member_name)
- print 'Status: 303 See Other'
- print 'Location: /portal/portal?cmd=stripeSuccess'
- print ''
- print '<a href="/portal/portal?cmd=stripeSuccess">Go back to the portal</a>'
+
+ notify_payment_rejected (charge, reason)
+ stripe_success ('/portal/money?cmd=stripeRejected')
+else:
+ assert False, 'Invalid command.'
+
+# Use mod_authz_groupfile to store money/root
+# (All hcoop members should be able to use this!)
+# [support Satisfy? Satisfy: all is OK for now...]
+# Whenever groups are updated in the portal, write the file
+# make sure to store the file outside of the web root (duh)
+# only users in money/root can do reject/adduser
+# common code should go into a module (feh!)
+# application_payment in one cgi (anyone)
+# member_payment in another (only kerberos users)
+# reject_payment / capture_application_payment (kerberos + inGroup {money, root})
+
+# If there is a way to allow all and check the group info
+# here... maybe investigate, but beware security holes
+# alt: libapache2-mod-authnz-external + db helper script
+# can use ExternalGroup, check kerberos user is in group specified in
+# another env var
+
HCoop / hcoop / portal.git / blobdiff