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https://github.com/101loop/drf_paytm
PayTM Integration based on Django REST Framework
https://github.com/101loop/drf_paytm
django django-application django-payments django-rest-framework django2 himanshu-shankar payment-request paytm paytm-api paytm-app paytm-merchant paytm-payments paytmsdk transaction
Last synced: 2 months ago
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PayTM Integration based on Django REST Framework
- Host: GitHub
- URL: https://github.com/101loop/drf_paytm
- Owner: 101Loop
- License: gpl-3.0
- Created: 2018-12-06T10:47:41.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2019-06-13T15:17:18.000Z (over 5 years ago)
- Last Synced: 2024-10-11T07:21:32.625Z (2 months ago)
- Topics: django, django-application, django-payments, django-rest-framework, django2, himanshu-shankar, payment-request, paytm, paytm-api, paytm-app, paytm-merchant, paytm-payments, paytmsdk, transaction
- Language: Python
- Size: 33.2 KB
- Stars: 6
- Watchers: 2
- Forks: 2
- Open Issues: 1
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# PayTM | Django REST Framework
**A package for PayTM integration in Django REST Framework**
`PayTM | Django REST Framework` is a Django packaged app that provides necessary `views` based in Django REST Framework.
It enables easy integration of PayTM Payment Gateway with Web/Mobile Application with a RESTful API based server.
Contributors: **WE'RE LOOKING FOR SOMEONE WHO CAN CONTRIBUTE IN DOCS**
- **[Civil Machines Technologies Private Limited](https://github.com/civilmahines)**: For providing me platform and
funds for research work. This project is hosted currently with `CMT` only.
- **[Himanshu Shankar](https://github.com/iamhssingh)**: Himanshu Shankar has initiated this project and worked on this
project to collect useful functions and classes that are being used in various projects.
#### Installation
- Download and Install via `pip`
```
pip install drf_paytm
```
or
Download and Install via `easy_install`
```
easy_install drf_paytm
```
- Add, if wanted, `drfaddons` in `INSTALLED_APPS` (This is although not required!)
```
INSTALLED_APPS = [
...
'drf_paytm',
...
]
```
- Also add other dependencies in `INSTALLED_APPS`
```
INSTALLED_APPS = [
...
'drfaddons',
...
]
```
- Include urls of `drf_paytm` in `urls.py`
```
urlpatterns = [
...
path('api/paytm/', include('drf_paytm.urls')),
...
]
# or
urlpatterns = [
...
url(r'^api/paytm/', include('drf_paytm.urls')),
...
]
```
- Run migrate command:
```
python manage.py migrate
```
### Frontend API Integration Guideline
1. Prepare `json` data to post on `request/` view: `{"oid": "ORDER_ID", "amount": "200", "callback_url": "FRONT_END APP URL"}`
2. `callback_url`: FrontEnd URL to open when payment is successful. Must not have any queryset as `?oid=ORDER_ID` is
appended.
3. Post to `request/` and parse response to prepare a HTML form as per code shown below.
4. Don't add `` for empty and `null` fields from json response of `request/` API.
5. Set `CALLBACK_URL` in HTML from `paytm_callback_url` of JSON.
6. Once the payment is done, user is redirected to `response/` view which will verify payment.
7. If payment is verified by Django Backend, user is redirected to `http://callback_url?oid=ORDER_ID`.
8. Access `order/ORDER_ID/` API to get `is_completed` status. If it's `false`, check `last_payment_status`.
**Note: In case of critical failure, server's JSON response is shown.**
Sample HTML Code to be generated by FrontEnd App(from PayTM)
```
Merchant Check Out Page
Please do not refresh this page...
document.f1.submit();
```
### MODELS
The application has three models:
- `PayTMConfiguration`: You need to define your PayTM configurations in this model. Only one object can have
`is_active` set to `True` which will be used with PayTM API.
- `TransactionRequest`: This will contain all the PayTM Transaction Request that one will create with PayTM.
- `TransactionResponse`: This will contain all the responses received from PayTM API against transaction.
### VIEWS
The application has following views:
- `ListAddTransactionRequestView`: All payment request should be made on this view. Requires a logged in user.
It'll provide user with required data, including `checksum hash` that will be used with PayTM API.
- `AddTransactionResponseView`: Response from PayTM is posted on this view. URL for this view should go as
`CALLBACK_URL`. This view then redirects user to FrontEnd app with `OID` as queryset parameter.
- `PayNowTransaction`: This view is for testing w/o a frontend client. It will open PayTM payment page.
### URLS
- `request/`: All payment request to be made via this URL.
- `response/`: All response from PayTM is posted on this URL.
- `order/OID/`: Retrieve specific payment request data.
- `now/`: For immediate testing of API, open this url.
### Quickstart Guide
- Complete `Installation Steps` (mentioned above)
- Create a configuration via `Django Admin` in `PayTM Configuration`.
- Provide `base_url` of your Backend Server.
- Set `is_active` to `True`
- Note: Use sandbox mode credential at first
- Test API by accessing `/api/paytm/now/` endpoint
- Use `PayTM Testing Credential`:
```
Mobile: 7777777777
OTP: 489871
Password: Paytm12345
```