• Docker Installed on system

Pandas
Psycopg2
FastAPI
PyArrow
Pydantic
Uvicorn

1. Download the repo on your system or clone it using below command if git is installed
   git clone https://github.com/hassansheikh23/Voucher-FastAPI.git
2. Move into Voucher-API folder
   cd Voucher-API
3. Run below command to run the docker containers
   docker-compose up
4. Once containers are up and running, open another terminal and run below command
   docker exec -it app /bin/bash
5. Once connected to app conatiner, run below command
   python /Voucher-API/main.py
6. After script completed, API is ready to be use
7. Go to browser and type 127.0.0.1:8000/docs
8. It will open FastAPI built in SwaggerUI to test Api request
9. Click the "POST" button on UI and then select "Try it out"
10. Enter below json in request body to be send from client
    {
    "customer_id": 247,
    "country_code": "Peru",
    "last_order_ts": "2021-02-27 00:00:00",
    "first_order_ts": "2020-08-07 00:00:00",
    "total_orders": 15,
    "segment_name": "recency_segment"
    }
11. Click Execute to see response from API