teltech-go-challenge

Go API service that performs math operations (add, subtract, multiply, divide) on two arguments (x and y) passed via URL and returns the result in JSON format. The app caches results and shows if it was used. Cache items expire if not hit for 1 minute.

Run the code

PORT=8080 go run main.go

Run the tests

go test -v ./tests/...

Build the app

  go build

Production build and run

 go build -ldflags '-s -w'
 ./teltech-go-challenge

Pushing to the main branch will result in deploying the app to `https://teltech-go.fly.dev/

How production deployment works

• On push to master .github/workflows/deploy is triggered (Trunk Deploy)
• Github action builds the app, runs tests and deploys to Fly.io