Golang exploration

A simple Todo list server implementation, but explores:

1. Gomodules for dep management
2. DDD-esque go-style project structuring
   • Pure domain module holds models, repos and services
   • infra module holds tech-specific domain implementations
   • api module defines controllers and modules, and uses domain constructs
   • app instantiates and holds components needed booting up a server in main.go; this module also knows about the concrete infra and web framework used (kept web framework separate from infra because it's top-level and can change independently of other tech relatively easily)
3. Go test, with an eye on maximising testability by enabling mocking of interfaces.
4. Auto-generated Swagger/OpenAPI clients via Swaggo
5. Easy to understand dependency-injection by building a components graph by hand
6. The Gin web framework

Usage

Running

1. Install Go
2. Clone this repo
3. go run main.go and hit the endpoints.

• For Swagger, go to localhost:8080/swagger/index.html

Dev

1. Install Go
2. Use your favourite editor/IDE
3. For updating Swagger docs:
   1. Install Swaggo
   2. Run swag init from the root project dir
   3. Commit the generated files.