/
app.py
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/
app.py
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#!/usr/bin/python
# -*- coding: utf-8 -*-
# Hive PayPal API
# Copyright (c) 2008-2019 Hive Solutions Lda.
#
# This file is part of Hive PayPal API.
#
# Hive PayPal API is free software: you can redistribute it and/or modify
# it under the terms of the Apache License as published by the Apache
# Foundation, either version 2.0 of the License, or (at your option) any
# later version.
#
# Hive PayPal API is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# Apache License for more details.
#
# You should have received a copy of the Apache License along with
# Hive PayPal API. If not, see <http://www.apache.org/licenses/>.
__author__ = "João Magalhães <joamag@hive.pt>"
""" The author(s) of the module """
__version__ = "1.0.0"
""" The version of the module """
__revision__ = "$LastChangedRevision$"
""" The revision number of the module """
__date__ = "$LastChangedDate$"
""" The last change date of the module """
__copyright__ = "Copyright (c) 2008-2019 Hive Solutions Lda."
""" The copyright for the module """
__license__ = "Apache License, Version 2.0"
""" The license for the module """
import appier
from . import base
class PaypalApp(appier.WebApp):
def __init__(self, *args, **kwargs):
appier.WebApp.__init__(
self,
name = "paypal",
*args, **kwargs
)
@appier.route("/", "GET")
def index(self):
return self.webhooks()
@appier.route("/webhooks", "GET")
def webhooks(self):
self.ensure_api()
api = self.get_api()
webhooks = api.list_webhooks()
return webhooks
@appier.route("/payments/new", "GET")
def new_payment(self):
self.ensure_api()
api = self.get_api()
amount = self.field("amount", 100, cast = int)
currency = self.field("currency", "EUR")
description = self.field("description", "payment")
payment_method = self.field("payment_method", "paypal")
redirect = self.field("redirect", True, cast = bool)
payer = dict(payment_method = payment_method)
transaction = dict(
amount = dict(
total = "%.2f" % amount,
currency = currency
),
description = description
)
payment = api.create_payment(
payer = payer,
transactions = [transaction],
redirect_urls = dict(
return_url = self.url_for("paypal.return_payment", absolute = True),
cancel_url = self.url_for("paypal.cancel_payment", absolute = True)
)
)
approval_url = api.get_url(payment["links"], "approval_url")
if approval_url and redirect: self.redirect(approval_url)
return payment
@appier.route("/payments/<str:id>", "GET")
def get_payment(self, id):
api = self.get_api()
payment = api.get_payment(id)
return payment
@appier.route("/payments/return", "GET")
def return_payment(self):
token = self.field("token")
payment_id = self.field("paymentId")
payer_id = self.field("PayerID")
return dict(
message = "Returned from payment",
operation = "return",
token = token,
payment_id = payment_id,
payer_id = payer_id
)
@appier.route("/payments/cancel", "GET")
def cancel_payment(self):
token = self.field("token")
return dict(
message = "Canceled payment",
operation = "cancel",
token = token
)
def ensure_api(self):
access_token = self.session.get("paypal.access_token", None)
if access_token: return
api = base.get_api()
api.oauth_token()
self.session["paypal.access_token"] = api.access_token
def get_api(self):
access_token = self.session and self.session.get("paypal.access_token", None)
api = base.get_api()
api.access_token = access_token
return api
if __name__ == "__main__":
app = PaypalApp()
app.serve()
else:
__path__ = []