311 lines
12 KiB
Python
311 lines
12 KiB
Python
from pprint import pprint
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from config import settings
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from datetime import datetime, timedelta
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import pytz
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import braintree
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import gocardless
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import paypalrestsdk as paypal
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from config.settings import app_domain
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PROVIDER_ID = {'gocardless':1, 'paypal': 2, 'braintree': 3}
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PROVIDER_NAME = {1: 'gocardless', 2: 'paypal', 3: 'braintree'}
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class payment:
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"""
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paypal reference = https://github.com/paypal/PayPal-Python-SDK
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gocardless reference = https://github.com/paypal/PayPal-Python-SDK
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"""
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#~ def __call__(self, **args):
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#~ return self
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def __init__(self, provider='gocardless', style='payment', mode='sandbox'):
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self.provider = provider
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self.environment = int(mode=='production')
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self.provider_id = PROVIDER_ID.get(provider)
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if provider == 'paypal':
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paypal.configure(**settings.payment_providers[provider]['credentials'])
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print(settings.payment_providers[provider]['credentials'])
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return
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#~ environment = int('production' = settings.payment_providers[provider]['environment'])
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gocardless.environment = settings.payment_providers[provider]['environment']
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gocardless.set_details(**settings.payment_providers[provider]['credentials'])
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merchant = gocardless.client.merchant()
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def lookup_provider_by_id(self, provider_id):
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return PROVIDER_NAME.get(provider_id, None)
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def make_donation(self, amount, reference, redirect_success, redirect_failure):
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if self.provider == 'paypal':
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payment = paypal.Payment({
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"intent": "sale",
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"payer": {"payment_method": "paypal"},
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"redirect_urls": {
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"return_url": redirect_success,
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"cancel_url": redirect_failure},
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"transactions": [{
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"amount": {
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"total": amount,
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"currency": "GBP"},
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"description": reference}]})
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payment_response = payment.create()
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print('payment create')
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if payment_response:
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print(payment_response)
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for link in payment.links:
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if link.method == "REDIRECT":
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redirect_url = str(link.href)
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print(redirect_url)
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return str(redirect_url)
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else:
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print("Error while creating payment:")
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print(payment.error)
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if self.provider == 'gocardless':
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return gocardless.client.new_bill_url(
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amount,
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name=reference,
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redirect_uri=redirect_success)
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return 'Error something went wrong'
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def fetch_subscriptions(self):
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if self.provider == 'gocardless':
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merchant = gocardless.client.merchant()
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for paying_member in merchant.subscriptions():
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user=paying_member.user()
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yield {
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'email': user.email,
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'start_date': paying_member.created_at,
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'reference': paying_member.id,
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'amount': paying_member.amount}
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if self.provider == 'paypal':
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#~ I-S39170DK26AF
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#~ start_date, end_date = "2014-07-01", "2014-07-20"
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billing_agreement = paypal.BillingAgreement.find('')
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print(billing_agreement)
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print(dir(billing_agreement))
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#~ print billing_agreement.search_transactions(start_date, end_date)
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#~ transactions = billing_agreement.search_transactions(start_date, end_date)
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payment_history = paypal.Payment.all({"count": 2})
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# List Payments
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print("List Payment:")
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print(payment_history)
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for payment in payment_history.payments:
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print(" -> Payment[%s]" % (payment.id))
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#~ print paypal.BillingAgreement.all()
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history = paypal.BillingPlan.all(
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{"status": "CREATED", "page_size": 5, "page": 1, "total_required": "yes"})
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print(history)
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print("List BillingPlan:")
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for plan in history.plans:
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print(dir(plan))
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print(plan.to_dict())
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print(" -> BillingPlan[%s]" % (plan.id))
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#~ merchant = gocardless.client.merchant()
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#~ for paying_member in merchant.subscriptions():
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#~ user=paying_member.user()
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#~ yield {
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#~ 'email': user.email,
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#~ 'start_date': paying_member.created_at,
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#~ 'reference': paying_member.id,
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#~ 'amount': paying_member.amount}
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def subscribe_confirm(self, args):
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if self.provider == 'gocardless':
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response = gocardless.client.confirm_resource(args)
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subscription = gocardless.client.subscription(args.get('resource_id'))
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return {
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'amount': subscription.amount,
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'start_date': subscription.created_at,
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'reference': subscription.id
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}
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if self.provider == 'paypal':
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print('subscribe_confirm')
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payment_token = args.get('token', '')
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billing_agreement_response = paypal.BillingAgreement.execute(payment_token)
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amount = 0
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print(billing_agreement_response)
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print(billing_agreement_response.id)
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for row in billing_agreement_response.plan.payment_definitions:
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amount = row.amount.value
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return {
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'amount': amount,
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'start_date': billing_agreement_response.start_date,
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'reference': billing_agreement_response.id
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}
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return None
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def unsubscribe(self, reference):
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if self.provider == 'gocardless':
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print('unsubscribe gocardless')
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subscription = gocardless.client.subscription(reference)
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print(subscription.cancel())
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if self.provider == 'paypal':
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# this may be wrong
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# ManageRecurringPaymentsProfileStatus
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print(reference)
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billing_plan = paypal.BillingAgreement.find(reference)
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print(billing_plan)
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print(billing_plan.error)
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#~ billing_plan.replace([{"op": "replace","path": "/","value": {"state":"DELETED"}}])
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print(billing_plan.error)
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#~ invoice = paypal.Invoice.find(reference)
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options = {
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"subject": "Cancelling membership",
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"note": "Canceling invoice",
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"send_to_merchant": True,
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"send_to_payer": True
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}
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if billing_plan.cancel(options): # return True or False
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print("Invoice[%s] cancel successfully" % (invoice.id))
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else:
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print(billing_plan.error)
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def subscribe(self, amount, name, redirect_success, redirect_failure, interval_unit='month', interval_length='1'):
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if self.provider == 'gocardless':
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return gocardless.client.new_subscription_url(
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amount=amount,
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interval_length=interval_length,
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interval_unit=interval_unit,
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name=name,
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redirect_uri=redirect_success)
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if self.provider == 'paypal':
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billing_plan = paypal.BillingPlan({
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"name": name,
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"description": "Membership subscription",
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"merchant_preferences": {
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"auto_bill_amount": "yes",
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"cancel_url": redirect_failure,
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"initial_fail_amount_action": "continue",
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"max_fail_attempts": "1",
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"return_url": redirect_success,
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"setup_fee": {
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"currency": "GBP",
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"value": amount
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}
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},
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"payment_definitions": [{
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"amount": {
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"currency": "GBP",
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"value": amount
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},
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"cycles": "0",
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"frequency": interval_unit,
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"frequency_interval": interval_length,
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"name": "Regular 1",
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"type": "REGULAR"
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}
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],
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"type": "INFINITE"
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})
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print('create bill')
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response = billing_plan.create()
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billing_plan = paypal.BillingPlan.find(billing_plan.id)
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if billing_plan.activate():
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start_date = datetime.utcnow() + timedelta(minutes=10)
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billing_agreement = paypal.BillingAgreement({
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"name": billing_plan.name,
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"description": name,
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"start_date": start_date.strftime('%Y-%m-%dT%H:%M:%SZ'),
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"plan": {"id": str(billing_plan.id)},
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"payer": {"payment_method": "paypal"}
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})
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if billing_agreement.create():
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print('billing agreement id')
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print(billing_agreement.id)
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for link in billing_agreement.links:
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if link.rel == "approval_url":
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approval_url = link.href
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return approval_url
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else:
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print(billing_agreement.error)
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print('failed')
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def confirm(self, args):
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confirm_details = {}
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confirm_details['successfull'] = False
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print('---------------------')
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print(args)
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from pprint import pprint
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if self.provider == 'paypal':
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print(args.get('paymentId'))
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print(args.get('PayerID'))
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payment = paypal.Payment.find(args.get('paymentId'))
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pprint(payment)
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print(pprint(payment))
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print(payment)
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confirm_details['name'] = payment['payer']['payer_info'].first_name + ' ' + payment['payer']['payer_info'].last_name
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confirm_details['user'] = payment['payer']['payer_info'].email
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confirm_details['status'] = payment.state
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confirm_details['amount'] = payment['transactions'][0]['amount'].total
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confirm_details['created'] = payment.create_time
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confirm_details['reference'] = payment.id
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pprint(confirm_details)
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if payment.execute({"payer_id": args.get('PayerID')}): # return True or False
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confirm_details['successfull'] = True
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print("Payment[%s] execute successfully" % (args.get('paymentId')))
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else:
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print(payment.error)
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return confirm_details
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if self.provider == 'gocardless':
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bill_id = args.get('resource_id')
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gocardless.client.confirm_resource(args)
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if bill_id:
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bill = gocardless.client.bill(bill_id)
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confirm_details['name'] = bill.name
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confirm_details['user'] = bill.user
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confirm_details['status'] = bill.status
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confirm_details['amount'] = bill.amount
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#~ confirm_details['amount_minus_fees'] = bill.amount_minus_fees
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confirm_details['created'] = bill.created_at
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confirm_details['reference'] = bill_id
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confirm_details['successfull'] = True
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return confirm_details
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return None
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conf = {
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'env': braintree.Environment.Sandbox,
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'merchant_id': 'b3sdmyczd3fz6b3p',
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'public_key': 'rxb7yffm3tk758rqi',
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'private_key': '62f92d2b00a451c40fdf5fbca54f0421'
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}
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braintree.Configuration.configure(*conf)
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token = braintree.ClientToken.generate()
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result = braintree.Transaction.sale({
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"amount": "10.00",
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"payment_method_nonce": token,
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"options": {
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"submit_for_settlement": True
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}
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})
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