TestardR/geo-port

Geo-port service adds or updates ports in in-memory hashmap. Service can consume large json files through CLI and add or update port consequently. DDD, Hexagonal, and CQRS architecture.

Geo-Port service

This service has been built following several architecture paradigms:

• Hexagonal
• Domain-Driven Design (DDD)
• Command and Query Separation (CQS)
• SOLID principles

Architecture

Setup

• Go >= 1.20
• Docker >= 24.0.5

Requirements

Install dependencies by running:

$ make deps

Install golangci-lint locally for Go linting (https://golangci-lint.run/)

To install

# binary will be $(go env GOPATH)/bin/golangci-lint
curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin v1.54.2

golangci-lint --version

Run unit tests

$ make test

Start the application

1. Build Docker image

$ make docker-build

2. Run the container

docker run -v ./data:/data geo-port aup -f /data/ports.json

What is missing ? Unordered response

• Feature test to verify e2e workflow, inserting ports data through CLI and verify data is correctly stored.

• Integration test at the component level to test infrastructure store adapter and database together to verify that port store methods store data correctly.

• Unit tests:

  • service layer tests should cover unhappy paths

• Proper logging system in a shared infrastructure.

• Engineering / Product effort to figure if service could be used by concurrent users and what would be the impact on service (especially at application level workflow).