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
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
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
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
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()
