The idea of this service is to show banners on different pages of a website. The management of banners as HTML snippets is done in a separate bsadmin service.

This service periodically fetches data from admin management system via HTTP, caches data in memory and then responses to all the incoming HTTP requests with the best suited banner.

• Python 3.7
• FastAPI
• Pydantic
• uvicorn
• docker
• docker-compose

Repo contains Dockerfile and docker-compose.yml
There is no need for database or any other writable storage.

Dependencies are handled with pip-tools

App is using starlette config module (https://www.starlette.io/config/)
All configuration happens via .env file or environment variables.

docker-compose up

As application has no needs for database and is only using packages from public PyPi it's very easy to setup locally for development.

cd bsendpoint
python3 -m venv .venv
source .venv/bin/activate
pip install pip-tools
pip-compile requirements/test-requirements.in

FastAPI supports openapi out-of-the-box. Location of api docs in local development: http://127.0.0.1:8089/docs