womchat backend

API

endpoints:

• /chats/<int:chat_id>/send/
  • POST: takes POST request from user (requires cookies) and sends message from this user to given chat_id (adds message record to InstantMessage table)
• /chats/<int:chat_id>/
  • GET: returns JSON with all messages in chat by given chat_id (requires cookies) in format: {"messages": [{"id": chat_id, "text": message_text, "timestamp": date_added, "username": username, "is_own": is_own}, {...}]}
• /chats/
  • GET: returns JSON with all user chats in format: "{chats": [{"id": chat_id, "title": chat_title, "chat_type": chat_type, "last_message": last_message}, {...}]}
• /chats/create/
  • POST: creates chat with user by given username with given title and chat_type
• /resigstration/
  • POST: serializes user to auth_user table (modified standard Django user model)
• /login/
  • POST: used to login user, checks data validity
• /logout/
  • POST: used to logout user
• /user/delete/
  • POST: used to deactivate logout user
• /user/edit/
  • UPDATE: takes request data, checks their validity and updates data in database and updates session hash.
  • GET: returns JSON user data in format: {"username": username, "email": email, "special_mode": special_mode}.
• /user/info/
  • GET: returns JSON user data in format: {"username": username, "email": email, "special_mode": special_mode}.

Server setup

Project scheme:

Client ---> Nginx (reverse proxy) -> Gunicorn (WSGI) -> Django (Application).

setting up your VPS to run this project

We use Nginx as a reverse proxy, Gunicorn as WSGI, Django as an application server.

1. Install Nginx

sudo apt install nginx

2. Clone this repository

git clone https://github.com/CrazyDuck192/hackathon-project.git

3. Set up your virtual environment

cd hackathon-project
mkdir .venv
python3 -m venv ./.venv
source ./.venv/bin/activate
pip install -r requirements.txt

4. Set up Gunicorn

gunicorn -c conf/gunicorn_config.py api.wsgi

to be continued...

set up SSL on Nginx

1. Change /nginx/Dockerfile: COPY ./http.conf /etc/nginx/conf.d/default.conf to COPY ./https.conf /etc/nginx/conf.d/default.conf
2. Add your certificate to: /etc/nginx/ssl/your_cert.crt (! your certificate have to be named your_cert.crt)
3. Add your key to: /etc/nginx/ssl/your_key.key (! your key have to be named your_cert.crt)
4. Enjoy