Some remarks
- Start the app:
docker compose up - go to
http://localhost:3000/apifor swagger - start watching a stock symbol, for example AAPL with the PUT endpoint
- wait at least one minute to get at least one data point
I tried to follow clean architecture, certainly not 100% perfect, because the task was time boxed. The use case layer imports the infrastructure, this is a violation of the clean architecture, in real app, I would create some proxy classes :)