IMPLEMENTATION
The code consists of a weather module, gateway, and a http helper.
The weather module contains the request handlers for retrieving the weather, temperatures and windspeeds for a given range of dates. It uses the gateway implementation to requests the data and it does that using goroutines, so it could do several request in parallel.
The gateway is a generic code to connect to the temperatures or speeds api. It consists of a get request and basic request error handling.
The http helper contains the configuration for http client, http structs, and request implementation used by the entire application.
TESTS
The provided tests coverages 94.0% of the code. There're two files for that, weather_test.go andgateway_test.go.
HOW TO RUN
application: docker-compose up
unit tests: docker-compose -f docker-compose.test.yml up