# checkout-sdk>=3.0.10

import json

import os

from flask import Flask, render_template, request

from checkout_sdk.checkout_sdk import CheckoutSdk

from checkout_sdk.environment import Environment

from checkout_sdk.common.enums import Currency

from checkout_sdk.payments.payments import PaymentRequest

from checkout_sdk.payments.payments_previous import RequestTokenSource

app = Flask(__name__)

@app.route('/')

def render():

return render_template('index.html')

@app.route('/pay', methods=['POST'])

def request_payment():

try:

sdk = CheckoutSdk.builder() \

.secret_key('sk_sbox_XXX') \

.environment(environment=Environment.sandbox()) \

.build()

except Exception as e:

return json.dumps({'status': e.http_metadata.status_code, 'error-message': e.http_metadata.reason})

request_token = request.json

token_source = RequestTokenSource()

token_source.token = request_token['token']

payment_request = PaymentRequest()

payment_request.source = token_source

payment_request.amount = 2499

payment_request.currency = Currency.GBP

payment_request.processing_channel_id = 'pc_XXX'

response = sdk.payments.request_payment(payment_request)

return json.dumps(response.__dict__, default=lambda o: o.__dict__, indent=4)

if __name__ == '__main__':

app.run()