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orders.py
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orders.py
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import json
import logging
import time
import omise
import requests
from flask import Blueprint, current_app, jsonify, redirect, request, url_for
from flask_jwt_extended import current_user
from flask_rest_jsonapi import ResourceDetail, ResourceList, ResourceRelationship
from marshmallow_jsonapi import fields
from marshmallow_jsonapi.flask import Schema
from app.api.bootstrap import api
from app.api.data_layers.ChargesLayer import ChargesLayer
from app.api.helpers.custom_forms import validate_custom_form_constraints_request
from app.api.helpers.db import safe_query, safe_query_by_id, safe_query_kwargs, save_to_db
from app.api.helpers.errors import (
BadRequestError,
ConflictError,
ForbiddenError,
UnprocessableEntityError,
)
from app.api.helpers.files import make_frontend_url
from app.api.helpers.mail import send_order_cancel_email
from app.api.helpers.notification import notify_ticket_cancel
from app.api.helpers.order import (
create_onsite_attendees_for_order,
delete_related_attendees_for_order,
on_order_completed,
)
from app.api.helpers.payment import (
AliPayPaymentsManager,
OmisePaymentsManager,
PayPalPaymentsManager,
PaytmPaymentsManager,
)
from app.api.helpers.permission_manager import has_access
from app.api.helpers.permissions import jwt_required
from app.api.helpers.query import event_query
from app.api.helpers.ticketing import validate_discount_code, validate_ticket_holders
from app.api.helpers.utilities import dasherize, require_relationship
from app.api.schema.attendees import AttendeeSchema
from app.api.schema.orders import OrderSchema
from app.models import db
from app.models.order import Order, OrderTicket, get_updatable_fields
from app.models.ticket_holder import TicketHolder
from app.models.user import User
from app.settings import get_settings
order_misc_routes = Blueprint('order_misc', __name__, url_prefix='/v1')
alipay_blueprint = Blueprint('alipay_blueprint', __name__, url_prefix='/v1/alipay')
stripe_blueprint = Blueprint('stripe_blueprint', __name__, url_prefix='/v1/stripe')
def check_event_user_ticket_holders(order, data, element):
if element in ['event', 'user'] and data[element] != str(
getattr(order, element, None).id
):
raise ForbiddenError(
{'pointer': f'data/{element}'},
f"You cannot update {element} of an order",
)
if element == 'ticket_holders':
ticket_holders = []
for ticket_holder in order.ticket_holders:
ticket_holders.append(str(ticket_holder.id))
if data[element] != ticket_holders and element not in get_updatable_fields():
raise ForbiddenError(
{'pointer': f'data/{element}'},
f"You cannot update {element} of an order",
)
def is_payment_valid(order, mode):
if mode == 'stripe':
return (
(order.paid_via == 'stripe')
and order.brand
and order.transaction_id
and order.exp_year
and order.last4
and order.exp_month
)
if mode == 'paypal':
return (order.paid_via == 'paypal') and order.transaction_id
def check_billing_info(data):
if (
data.get('amount')
and data.get('amount') > 0
and not data.get('is_billing_enabled')
):
raise UnprocessableEntityError(
{'pointer': '/data/attributes/is_billing_enabled'},
"Billing information is mandatory for this order",
)
if data.get('is_billing_enabled') and not (
data.get('company')
and data.get('address')
and data.get('city')
and data.get('zipcode')
and data.get('country')
):
raise UnprocessableEntityError(
{'pointer': '/data/attributes/is_billing_enabled'},
"Billing information incomplete",
)
def save_order(order):
order_tickets = {}
for holder in order.ticket_holders:
save_to_db(holder)
if not order_tickets.get(holder.ticket_id):
order_tickets[holder.ticket_id] = 1
else:
order_tickets[holder.ticket_id] += 1
order.user = current_user
for ticket in order_tickets:
od = OrderTicket(
order_id=order.id, ticket_id=ticket, quantity=order_tickets[ticket]
)
save_to_db(od)
order.quantity = order.tickets_count
save_to_db(order)
on_order_completed(order)
def validate_attendees(ticket_holders):
free_ticket_quantity = 0
for ticket_holder in validate_ticket_holders(ticket_holders):
if ticket_holder.ticket.type == 'free':
free_ticket_quantity += 1
if not current_app.config['ALLOW_UNVERIFIED_FREE_ORDERS'] and (
not current_user.is_verified and free_ticket_quantity == len(ticket_holders)
):
raise ForbiddenError(
{'pointer': '/data/relationships/user', 'code': 'unverified-user'},
"Unverified user cannot place free orders",
)
class OrdersListPost(ResourceList):
"""
OrderListPost class for OrderSchema
"""
def before_post(self, args, kwargs, data=None):
"""
before post method to check for required relationships and permissions
:param args:
:param kwargs:
:param data:
:return:
"""
require_relationship(['event'], data)
# Create on site attendees.
if request.args.get('onsite', False):
create_onsite_attendees_for_order(data)
elif data.get('on_site_tickets'):
del data['on_site_tickets']
require_relationship(['ticket_holders'], data)
# Ensuring that default status is always initializing, unless the user is event co-organizer
if not has_access('is_coorganizer', event_id=data['event']):
data['status'] = 'initializing'
def before_create_object(self, data, view_kwargs):
"""
before create object method for OrderListPost Class
:param data:
:param view_kwargs:
:return:
"""
validate_attendees(data['ticket_holders'])
if data.get('cancel_note'):
del data['cancel_note']
if data.get('payment_mode') != 'free' and not data.get('amount'):
raise ConflictError(
{'pointer': '/data/attributes/amount'},
"Amount cannot be null for a paid order",
)
if not data.get('amount'):
data['amount'] = 0
# Apply discount only if the user is not event admin
if data.get('discount_code') and not has_access(
'is_coorganizer', event_id=data['event']
):
validate_discount_code(
data['discount_code'],
ticket_holders=data['ticket_holders'],
event_id=data['event'],
)
def after_create_object(self, order, data, view_kwargs):
"""
after create object method for OrderListPost Class
:param order: Object created from mashmallow_jsonapi
:param data:
:param view_kwargs:
:return:
"""
save_order(order)
data['user_id'] = current_user.id
methods = [
'POST',
]
decorators = (jwt_required,)
schema = OrderSchema
data_layer = {
'session': db.session,
'model': Order,
'methods': {
'before_create_object': before_create_object,
'after_create_object': after_create_object,
},
}
class OrdersList(ResourceList):
"""
OrderList class for OrderSchema
"""
def query(self, view_kwargs):
query_ = self.session.query(Order)
if view_kwargs.get('user_id'):
# orders under a user
user = safe_query_kwargs(User, view_kwargs, 'user_id')
if not has_access('is_user_itself', user_id=user.id):
raise ForbiddenError({'source': ''}, 'Access Forbidden')
query_ = query_.join(TicketHolder).filter(TicketHolder.email == user.email)
else:
# orders under an event
query_ = event_query(query_, view_kwargs, restrict=True)
return query_
decorators = (jwt_required,)
methods = [
'GET',
]
schema = OrderSchema
data_layer = {'session': db.session, 'model': Order, 'methods': {'query': query}}
class OrderDetail(ResourceDetail):
"""
OrderDetail class for OrderSchema
"""
def before_get_object(self, view_kwargs):
"""
before get method to get the resource id for fetching details
:param view_kwargs:
:return:
"""
if view_kwargs.get('attendee_id'):
attendee = safe_query_kwargs(TicketHolder, view_kwargs, 'attendee_id')
view_kwargs['id'] = attendee.order.id
if view_kwargs.get('order_identifier'):
order = safe_query_kwargs(
Order, view_kwargs, 'order_identifier', 'identifier'
)
view_kwargs['id'] = order.id
elif view_kwargs.get('id'):
order = safe_query_by_id(Order, view_kwargs['id'])
if not (
has_access(
'is_coorganizer_or_user_itself',
event_id=order.event_id,
user_id=order.user_id,
)
or order.is_attendee(current_user)
):
raise ForbiddenError(
{'source': ''}, 'You can only access your orders or your event\'s orders'
)
def before_update_object(self, order, data, view_kwargs):
"""
before update object method of order details
1. admin can update all the fields.
2. event organizer
a. own orders: he/she can update selected fields.
b. other's orders: can only update the status that too when the order mode is free. No refund system.
3. order user can update selected fields of his/her order when the status is initializing.
The selected fields mentioned above can be taken from get_updatable_fields method from order model.
:param order:
:param data:
:param view_kwargs:
:return:
"""
if (
data.get('status') in ['pending', 'placed', 'completed']
and order.event.is_ticket_form_enabled
):
attendees = order.ticket_holders
for attendee in attendees:
validate_custom_form_constraints_request(
'attendee', AttendeeSchema, attendee, {}
)
if data.get('amount') and (
data.get('is_billing_enabled') or order.event.is_billing_info_mandatory
):
check_billing_info(data)
if (not has_access('is_coorganizer', event_id=order.event_id)) and (
not current_user.id == order.user_id
):
raise ForbiddenError({'pointer': ''}, "Access Forbidden")
relationships = ['event', 'ticket_holders', 'user']
if has_access('is_coorganizer_but_not_admin', event_id=order.event_id):
if current_user.id == order.user_id:
# Order created from the tickets tab.
for element in data:
if data[element]:
if (
element not in relationships
and data[element] != getattr(order, element, None)
and element not in get_updatable_fields()
):
raise ForbiddenError(
{'pointer': f'data/{element}'},
f"You cannot update {element} of an order",
)
check_event_user_ticket_holders(order, data, element)
else:
# Order created from the public pages.
for element in data:
if data[element]:
if element not in relationships and data[element] != getattr(
order, element, None
):
if element != 'status':
raise ForbiddenError(
{'pointer': f'data/{element}'},
f"You cannot update {element} of an order",
)
if (
element == 'status'
and order.amount
and order.status == 'completed'
):
# Since we don't have a refund system.
raise ForbiddenError(
{'pointer': 'data/status'},
"You cannot update the status of a completed paid order",
)
if element == 'status' and order.status == 'cancelled':
# Since the tickets have been unlocked and we can't revert it.
raise ForbiddenError(
{'pointer': 'data/status'},
"You cannot update the status of a cancelled order",
)
else:
check_event_user_ticket_holders(order, data, element)
elif current_user.id == order.user_id:
status = data.get('status')
if (
order.status != Order.Status.INITIALIZING
and order.status != Order.Status.PENDING
and status != Order.Status.CANCELLED
):
raise ForbiddenError(
{'pointer': ''},
"You cannot update a non-initialized or non-pending order",
)
if status == Order.Status.CANCELLED:
# If this is a cancellation request, we revert all PATCH changes except status = cancelled
data.clear()
data['status'] = Order.Status.CANCELLED
for element in data:
if data[element]:
if (
element == 'is_billing_enabled'
and order.status == 'completed'
and data[element] != getattr(order, element, None)
):
raise ForbiddenError(
{'pointer': f'data/{element}'},
f"You cannot update {element} of a completed order",
)
if (
element not in relationships
and data[element] != getattr(order, element, None)
and element not in get_updatable_fields()
):
raise ForbiddenError(
{'pointer': f'data/{element}'},
f"You cannot update {element} of an order",
)
check_event_user_ticket_holders(order, data, element)
if has_access('is_organizer', event_id=order.event_id) and 'order_notes' in data:
if order.order_notes and data['order_notes'] not in order.order_notes.split(
","
):
data['order_notes'] = '{},{}'.format(
order.order_notes, data['order_notes']
)
if data.get('payment_mode') == 'free' and data.get('amount') > 0:
raise UnprocessableEntityError(
{'pointer': '/data/attributes/payment-mode'},
"payment-mode cannot be free for order with amount > 0",
)
if (
data.get('status') == 'completed'
and data.get('payment_mode') == 'stripe'
and not is_payment_valid(order, 'stripe')
):
raise UnprocessableEntityError(
{'pointer': '/data/attributes/payment-mode'},
"insufficient data to verify stripe payment",
)
if (
data.get('status') == 'completed'
and data.get('payment_mode') == 'paypal'
and not is_payment_valid(order, 'paypal')
):
raise UnprocessableEntityError(
{'pointer': '/data/attributes/payment-mode'},
"insufficient data to verify paypal payment",
)
def after_update_object(self, order, data, view_kwargs):
"""
:param order:
:param data:
:param view_kwargs:
:return:
"""
if order.status == 'cancelled':
send_order_cancel_email(order)
notify_ticket_cancel(order, current_user)
# delete the attendees so that the tickets are unlocked.
delete_related_attendees_for_order(order)
elif order.status == 'completed' or order.status == 'placed':
on_order_completed(order)
# This is to ensure that the permissions manager runs and hence changes the kwarg from order identifier to id.
decorators = (
jwt_required,
api.has_permission('auth_required', methods="PATCH", model=Order),
)
schema = OrderSchema
data_layer = {
'session': db.session,
'model': Order,
'methods': {
'before_update_object': before_update_object,
'before_get_object': before_get_object,
'after_update_object': after_update_object,
},
}
class OrderRelationship(ResourceRelationship):
"""
Order relationship
"""
def before_get(self, args, kwargs):
"""
before get method to get the resource id for fetching details
:param view_kwargs:
:return:
"""
if kwargs.get('order_identifier'):
order = safe_query_kwargs(Order, kwargs, 'order_identifier', 'identifier')
kwargs['id'] = order.id
elif kwargs.get('id'):
order = safe_query_by_id(Order, kwargs['id'])
if not has_access(
'is_coorganizer', event_id=order.event_id, user_id=order.user_id
):
raise ForbiddenError(
{'source': ''}, 'You can only access your orders or your event\'s orders'
)
decorators = (jwt_required,)
schema = OrderSchema
data_layer = {'session': db.session, 'model': Order}
class ChargeSchema(Schema):
"""
ChargeSchema
"""
class Meta:
"""
Meta class for ChargeSchema
"""
type_ = 'charge'
inflect = dasherize
self_view = 'v1.charge_list'
self_view_kwargs = {'order_identifier': '<id>'}
id = fields.Str(dump_only=True)
stripe = fields.Str(load_only=True, allow_none=True)
paypal_payer_id = fields.Str(load_only=True, allow_none=True)
paypal_payment_id = fields.Str(load_only=True, allow_none=True)
status = fields.Boolean(dump_only=True)
message = fields.Str(dump_only=True)
class ChargeList(ResourceList):
"""
ChargeList ResourceList for ChargesLayer class
"""
methods = [
'POST',
]
schema = ChargeSchema
data_layer = {'class': ChargesLayer, 'session': db.session, 'model': Order}
decorators = (jwt_required,)
@order_misc_routes.route(
'/orders/<string:order_identifier>/create-paypal-payment', methods=['POST']
)
@jwt_required
def create_paypal_payment(order_identifier):
"""
Create a paypal payment.
:return: The payment id of the created payment.
"""
try:
return_url = request.json['data']['attributes']['return-url']
cancel_url = request.json['data']['attributes']['cancel-url']
except TypeError:
raise BadRequestError({'source': ''}, 'Bad Request Error')
order = safe_query(Order, 'identifier', order_identifier, 'identifier')
status, response = PayPalPaymentsManager.create_payment(order, return_url, cancel_url)
if status:
return jsonify(status=True, payment_id=response)
return jsonify(status=False, error=response)
@order_misc_routes.route(
'/orders/<string:order_identifier>/verify-mobile-paypal-payment', methods=['POST']
)
@jwt_required
def verify_mobile_paypal_payment(order_identifier):
"""
Verify paypal payment made on mobile client
:return: The status of order verification
"""
try:
payment_id = request.json['data']['attributes']['payment-id']
except TypeError:
raise BadRequestError({'source': ''}, 'Bad Request Error')
order = safe_query(Order, 'identifier', order_identifier, 'identifier')
status, error = PayPalPaymentsManager.verify_payment(payment_id, order)
return jsonify(status=status, error=error)
@alipay_blueprint.route(
'/create_source/<string:order_identifier>', methods=['GET', 'POST']
)
@jwt_required
def create_source(order_identifier):
"""
Create a source object for alipay payments.
:param order_identifier:
:return: The alipay redirection link.
"""
try:
order = safe_query(Order, 'identifier', order_identifier, 'identifier')
source_object = AliPayPaymentsManager.create_source(
amount=int(order.amount),
currency='usd',
redirect_return_uri=url_for(
'alipay_blueprint.alipay_return_uri',
order_identifier=order.identifier,
_external=True,
),
)
order.order_notes = source_object.id
save_to_db(order)
return jsonify(link=source_object.redirect['url'])
except TypeError:
raise BadRequestError({'source': ''}, 'Source creation error')
@alipay_blueprint.route(
'/alipay_return_uri/<string:order_identifier>', methods=['GET', 'POST']
)
def alipay_return_uri(order_identifier):
"""
Charge Object creation & Order finalization for Alipay payments.
:param order_identifier:
:return: JSON response of the payment status.
"""
try:
charge_response = AliPayPaymentsManager.charge_source(order_identifier)
if charge_response.status == 'succeeded':
order = safe_query(Order, 'identifier', order_identifier, 'identifier')
order.status = 'completed'
save_to_db(order)
return redirect(make_frontend_url(f'/orders/{order_identifier}/view'))
return jsonify(status=False, error='Charge object failure')
except TypeError:
return jsonify(status=False, error='Source object status error')
@order_misc_routes.route(
'/orders/<string:order_identifier>/omise-checkout', methods=['POST', 'GET']
)
@jwt_required
def omise_checkout(order_identifier):
"""
Charging the user and returning payment response for Omise Gateway
:param order_identifier:
:return: JSON response of the payment status.
"""
token = request.form.get('omiseToken')
order = safe_query(Order, 'identifier', order_identifier, 'identifier')
order.status = 'completed'
save_to_db(order)
try:
charge = OmisePaymentsManager.charge_payment(order_identifier, token)
except omise.errors.BaseError as e:
logging.exception(
f"""OmiseError: {repr(e)}. See https://www.omise.co/api-errors"""
)
return jsonify(status=False, error=f"Omise Failure Message: {str(e)}")
except Exception:
logging.exception('Error while charging omise')
if charge.failure_code is not None:
logging.warning(
f"Omise Failure Message: {charge.failure_message} ({charge.failure_code})"
)
return jsonify(
status=False,
error="Omise Failure Message: {} ({})".format(
charge.failure_message, charge.failure_code
),
)
logging.info(f"Successful charge: {charge.id}. Order ID: {order_identifier}")
return redirect(make_frontend_url(f'orders/{order_identifier}/view'))
@order_misc_routes.route(
'/orders/<string:order_identifier>/paytm/initiate-transaction',
methods=['POST', 'GET'],
)
@jwt_required
def initiate_transaction(order_identifier):
"""
Initiating a PayTM transaction to obtain the txn token
:param order_identifier:
:return: JSON response containing the signature & txn token
"""
order = safe_query(Order, 'identifier', order_identifier, 'identifier')
paytm_mode = get_settings()['paytm_mode']
paytm_params = {}
# body parameters
paytm_params["body"] = {
"requestType": "Payment",
"mid": (
get_settings()['paytm_sandbox_merchant']
if paytm_mode == 'test'
else get_settings()['paytm_live_merchant']
),
"websiteName": "eventyay",
"orderId": order_identifier,
"callbackUrl": "",
"txnAmount": {
"value": order.amount,
"currency": "INR",
},
"userInfo": {
"custId": order.user.id,
},
}
checksum = PaytmPaymentsManager.generate_checksum(paytm_params)
# head parameters
paytm_params["head"] = {"signature": checksum}
post_data = json.dumps(paytm_params)
if paytm_mode == 'test':
url = "https://securegw-stage.paytm.in/theia/api/v1/initiateTransaction?mid={}&orderId={}".format(
get_settings()['paytm_sandbox_merchant'], order_identifier
)
else:
url = "https://securegw.paytm.in/theia/api/v1/initiateTransaction?mid={}&orderId={}".format(
get_settings()['paytm_live_merchant'], order_identifier
)
response = requests.post(
url, data=post_data, headers={"Content-type": "application/json"}
)
return response.json()
@order_misc_routes.route(
'/orders/<string:order_identifier>/paytm/fetch-payment-options/<string:txn_token>'
)
@jwt_required
def fetch_payment_options(order_identifier, txn_token):
paytm_mode = get_settings()['paytm_mode']
if paytm_mode == 'test':
url = "https://securegw-stage.paytm.in/theia/api/v1/fetchPaymentOptions?mid={}&orderId={}".format(
get_settings()['paytm_sandbox_merchant'], order_identifier
)
else:
url = "https://securegw.paytm.in/theia/api/v1/fetchPaymentOptions?mid={}&orderId={}".format(
get_settings()['paytm_live_merchant'], order_identifier
)
head = {
"clientId": "C11",
"version": "v1",
"requestTimestamp": str(int(time.time())),
"channelId": "WEB",
"txnToken": txn_token,
}
response = PaytmPaymentsManager.hit_paytm_endpoint(url=url, head=head)
return response
@order_misc_routes.route(
'/orders/<string:order_identifier>/paytm/send_otp/<string:txn_token>',
methods=['POST'],
)
@jwt_required
def send_otp(order_identifier, txn_token):
paytm_mode = get_settings()['paytm_mode']
if paytm_mode == 'test':
url = "https://securegw-stage.paytm.in/theia/api/v1/login/sendOtp?mid={}&orderId={}".format(
get_settings()['paytm_sandbox_merchant'], order_identifier
)
else:
url = "https://securegw.paytm.in/theia/api/v1/login/sendOtp?mid={}&orderId={}".format(
get_settings()['paytm_live_merchant'], order_identifier
)
head = {
"clientId": "C11",
"version": "v1",
"requestTimestamp": str(int(time.time())),
"channelId": "WEB",
"txnToken": txn_token,
}
body = {"mobileNumber": request.json['data']['phone']}
response = PaytmPaymentsManager.hit_paytm_endpoint(url=url, head=head, body=body)
return response
@order_misc_routes.route(
'/orders/<string:order_identifier>/paytm/validate_otp/<string:txn_token>',
methods=['POST'],
)
def validate_otp(order_identifier, txn_token):
paytm_mode = get_settings()['paytm_mode']
if paytm_mode == 'test':
url = "https://securegw-stage.paytm.in/theia/api/v1/login/validateOtp?mid={}&orderId={}".format(
get_settings()['paytm_sandbox_merchant'], order_identifier
)
else:
url = "https://securegw.paytm.in/theia/api/v1/login/validateOtp?mid={}&orderId={}".format(
get_settings()['paytm_live_merchant'], order_identifier
)
head = {
"clientId": "C11",
"version": "v1",
"requestTimestamp": str(int(time.time())),
"channelId": "WEB",
"txnToken": txn_token,
}
body = {"otp": request.json['data']['otp']}
response = PaytmPaymentsManager.hit_paytm_endpoint(url=url, head=head, body=body)
return response
@order_misc_routes.route(
'/orders/<string:order_identifier>/paytm/process_transaction/<string:txn_token>'
)
@jwt_required
def process_transaction(order_identifier, txn_token):
paytm_mode = get_settings()['paytm_mode']
merchant_id = (
get_settings()['paytm_sandbox_merchant']
if paytm_mode == 'test'
else get_settings()['paytm_live_merchant']
)
if paytm_mode == 'test':
url = "https://securegw-stage.paytm.in/theia/api/v1/processTransaction?mid={}&orderId={}".format(
get_settings()['paytm_sandbox_merchant'], order_identifier
)
else:
url = "https://securegw.paytm.in/theia/api/v1/processTransaction?mid={}&orderId={}".format(
get_settings()['paytm_live_merchant'], order_identifier
)
head = {
"version": "v1",
"requestTimestamp": str(int(time.time())),
"channelId": "WEB",
"txnToken": txn_token,
}
body = {
"requestType": "NATIVE",
"mid": merchant_id,
"orderId": order_identifier,
"paymentMode": "BALANCE",
}
response = PaytmPaymentsManager.hit_paytm_endpoint(url=url, head=head, body=body)
return response
@order_misc_routes.route(
'/orders/<string:order_identifier>/paytm/transaction-status', methods=['GET']
)
def get_transaction_status(order_identifier):
paytm_params = {}
paytm_checksum_params = {}
url = ""
paytm_mode = get_settings()['paytm_mode']
merchant_id = (
get_settings()['paytm_sandbox_merchant']
if paytm_mode == 'test'
else get_settings()['paytm_live_merchant']
)
paytm_checksum_params["body"] = {"mid": merchant_id, "orderId": order_identifier}
checksum = PaytmPaymentsManager.generate_checksum(paytm_checksum_params)
paytm_params["MID"] = merchant_id
paytm_params["ORDERID"] = order_identifier
paytm_params["CHECKSUMHASH"] = checksum
post_data = json.dumps(paytm_params)
if paytm_mode == 'test':
url = "https://securegw-stage.paytm.in/order/status"
else:
url = "https://securegw.paytm.in/order/status"
response = requests.post(
url, data=post_data, headers={"Content-type": "application/json"}
).json()
return response