URL SHORTNER APP
Folder Structure
myapp/
├── .env # Environment variables file
├── go.mod # Go module definition
├── main.go # Application entry point
├── internal/ # Core application logic
│ ├── config/ # Configuration and environment setup
│ │ └── config.go
│ ├── database/ # Database initialization and connections
│ │ └── db.go
│ ├── models/ # Database models
│ │ └── user.go
│ ├── repositories/ # Database query logic
│ │ └── user_repo.go
│ ├── services/ # Business logic
│ │ └── user_service.go
│ ├── routes/ # API route definitions
│ │ └── user_routes.go
│ └── dtos/ # Data Transfer Objects
│ └── user_dto.go
├── pkg/ # Shared utilities and helpers
│ └── logger.go
└── README.md # Project documentation