refund_order.py

from sample import PayPalClient
from paypalcheckoutsdk.payments import CapturesRefundRequest
import json

class RefundOrder(PayPalClient):
    
    """Request body for building refund request. This can be updated with values in case of partial refund. """
    @staticmethod
    def build_request_body():
        """Method to build empty body"""
        return \
            {
              "amount": {
                "value": "20.00",
                "currency_code": "USD"
              }
            }

    """Below function can be used to refund an capture. Valid capture id should be passed as an argument."""
    def refund_order(self, capture_id, debug=False):
        """Method to refund order using capture_id"""
        request = CapturesRefundRequest(capture_id)
        request.prefer("return=representation")
        request.request_body(self.build_request_body())
        response = self.client.execute(request)
        if debug:
            print 'Status Code:', response.status_code
            print 'Status:', response.result.status
            print 'Order ID:', response.result.id
            print 'Links:'
            for link in response.result.links:
                print('\t{}: {}\tCall Type: {}'.format(link.rel, link.href, link.method))
            json_data = self.object_to_json(response.result)
            print "json_data: ", json.dumps(json_data,indent=4)
        return response

"""This is the driver function which invokes the refund capture function. Capture Id value should be replaced with the valid capture id. """
if __name__ == "__main__":
    capture_id = '<<REPLACE-WITH-VALID-CAPTURE-ID>>'
    RefundOrder().refund_order(capture_id, debug=True)