Belajar Go Project

This project is a Go-based web application utilizing Gin Gonic for the web framework, GORM for ORM, and PostgreSQL as the database. It includes features such as user and role management with JWT-based authentication and more.

Project Structure

belajar-go/
│
├── cmd/
│     └── main.go
│
├── configs/
│     └── dbConfig.go
│
├── internal/
│     ├── delivery/
│     │     ├── handlers/
│     │     │     └── bookHandler/
│     │     │               └── bookHandler.go
│     │     │
│     │     ├── data/
│     │     │     ├── request/
│     │     │     │     └── bookReq/
│     │     │     │          └── bookRequest.go
│     │     │     │
│     │     │     └── response/
│     │     │          ├── bookRes
│     │     │          │     └── bookResponse.go
│     │     │          └── response.go
│     │     │     
│     │     └── router/ 
│     │           ├── bookRouter/
│     │           │          └── bookRouter.go
│     │           │
│     │           └── router.go
│     │
│     ├── domain/
│     │     ├── models/
│     │     │     └── books.go
│     │     │
│     │     ├── repositories/
│     │     │     ├── bookRepo/
│     │     │     │      └── bookRepo.go
│     │     │     │
│     │     │     └── repoInterface/
│     │     │            └── bookRepoInterface.go
│     │     │
│     │     └── services/
│     │           ├── bookService/
│     │           │      └── bookService.go
│     │           │
│     │           └── serviceInterface/
│     │                  └── bookServiceInterface.go
│     │         
│     └── infrastructure/
│           └── database/
│                  ├── database.go
│                  └── migrations.go
│
├── pkg/
│     ├── utils/
│     │     └── base.go
│     │
│     └── helpers/
│           └── errorPanic.go
│
├── .env.example
├── .gitignore
├── go.mod
└── go.sum

Getting Started

Prerequisites

• Go 1.22+
• PostgreSQL
• CompileDaemon for live reloading during development

Installation

1. Clone the repository:

   git clone https://github.com/yourusername/belajar-go.git
   cd belajar-go

2. Copy the example environment variables file and configure it:

   cp .env.example .env

3. Install the dependencies:

   go mod download

Configuration

Update the .env file with your database credentials and other configurations.

Database Setup

1. Create the database:

   createdb belajar_go

Running the Application

You can use CompileDaemon to automatically rebuild and restart the application when you make changes to the source code.

1. Install CompileDaemon:

   go install github.com/githubnemo/CompileDaemon@latest

2. Start the application:

   CompileDaemon --build="go build cmd/main.go" --command=./main

API Documentation

Endpoints

Books

• GET /books - Get all books
• POST /books - Create a new book
• GET /books/:id - Get a book by ID
• PUT /books/:id - Update a book by ID
• DELETE /books/:id - Delete a book by ID

Project Structure Explanation

• cmd/: Entry point of the application.
• configs/: Configuration files.
• internal/: Internal application code.
  • delivery/: Contains the HTTP handlers and routers.
  • domain/: Contains the business logic and models.
  • infrastructure/: Contains the database setup and migrations.
• pkg/: Utility packages and helpers.
• .env.example: Example environment variables file.
• go.mod: Go module file.
• go.sum: Go module dependencies file.