go-worker

The go-worker project is a dynamic, open-source Golang 💻 repository that serves as a modern blueprint for building scalable, clean, and production-ready web services 🚀. It showcases best practices in architecture by strictly adhering to Clean Architecture 🏗️ and domain-centric modularity, organizing code into distinct layers (controllers, services, and repositories) to ensure the application is highly maintainable ✅ and easily testable 🧪 as it grows.

---

✨ Key Architectural Features

• Dependency Management: Uses Uber FX ✨ for robust dependency injection and graceful application lifecycle management.
• Web Framework: Leverages the Gin framework 🌐 for a high-performance HTTP layer.
• Data Access: Utilizes SQLC 💾 for type-safe interaction with the database.
• Performance: Integrates a Redis-backed cache layer 🧠 for speed and efficiency.
• Communication: Includes a gRPC server ⚡ to demonstrate high-performance microservice communication.
• Core Module: Features a fully functional Product Management Module 📦 with complete CRUD (Create, Read, Update, Delete) functionality.

---

📚 Documentation & Learning

This repository is an evolving guide to advanced Go development. All architectural decisions and feature implementations are thoroughly documented through a series of dedicated articles on Medium. By following this project, you can learn essential advanced Go idioms, master the use of DTOs (Data Transfer Objects) 💼, and implement professional-grade backend systems 💡.

medium.com/list/gosimple-b350f5c3bdb6

Run project

go run cmd/server/main.go

Swagger address

http://127.0.0.1:4000/swagger/index.html#/

Generate Swagger Documentation

swag init --parseDependency --parseInternal -g cmd/server/main.go

Run docker compose

docker compose up -d

SQLC Generator

sqlc generate

Run tests

go test ./test/server_test.go

Run Sonar

docker run --name sonarqube \
  -p 9000:9000 \
  sonarqube:latest


go test -coverpkg=./... -coverprofile=coverage.out ./test
go test -v ./test | grep FAIL
go test ./... -json > report.json
go tool cover -func=coverage.out

Add sonar test

sonar-scanner \
  -Dsonar.projectKey=go-worker \
  -Dsonar.sources=. \
  -Dsonar.host.url=http://127.0.0.1:9000 \
  -Dsonar.token=sqp_XXXX

export SONAR_HOST_URL=http://your-sonarqube-server.com
export SONAR_TOKEN=your-sonar-token-here

Run project

docker compose up
go run cmd/server/main.go

Generate Proto

protoc -I.   --go_out=. --go_opt=paths=source_relative   --go-grpc_out=. --go-grpc_opt=paths=source_relative   --grpc-gateway_out=. --grpc-gateway_opt=paths=source_relative   api/proto/product/v1/product.proto

Install GRPC-Gateway

go get google.golang.org/grpc
go get -tool github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway
go get -tool github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-openapiv2
go get -tool google.golang.org/protobuf/cmd/protoc-gen-go
go get -tool google.golang.org/grpc/cmd/protoc-gen-go-grpc

deploy on Liara

npm install -g @liara/cli
liara login
liara deploy

Build docker file

docker build -t go-worker:latest .
docker run -p 4000:4000 go-worker:latest

docker run -p 4000:4000 --env-file .env go-worker:latest