Order service

How to run

Docker compose

docker-compose up --build

Docker

Create network

docker network create order-network

Run db

docker build -t order-db ./db/
docker run --name order-db --network order-network -e POSTGRES_PASSWORD=password -p 5432:5432 -d order-db

Run redis

docker build -t order-redis ./redis/
docker run --name order-redis --network order-network -p 6379:6379 -d order-redis

Run app

docker build -t order-service ./app/
docker run -d \
  --name order-service \
  --network order-network \
  -p 8000:8000 \
  -e DATABASE_URL="postgresql://postgres:password@order-db:5432/orderdb" \
  -e REDIS_URL="redis://redis:password@order-redis:6379/0" \
  order-service

Run app from source

PostgreSQL must be running locally

cd app
pip install -r requirements.txt
uvicorn main:app --reload

Swagger UI

Swagger UI is accessible on http://localhost:8000/docs and OpenAPI spec on http://localhost:8000/openapi.json

What's next

• Add Unit tests for /orders
• Add Integration tests
• Find out another way to inject db (not pass from router through all layers, although FastApi author considers this way optimal)
• Configure the DB container to be marked "ready" only after the DDL script has been applied