Service Implementation

This directory contains the implementations of the service interfaces.

Directory Guidelines

• For clarity, separate the implementations into subdirectories by domain feature (e.g., order/).
• Directly place .go files here if the domain structure is straightforward.

Example Structure

impl
├── sub-directory                           # when hit a complexity
│   └── impl_<group_name>_<some_action>.go
└── impl_some_action.go                     # when simple implementation