golang.md

golang 環境

初期化

• environment (using direnv)
  • service account for gcp.
    • save it as serviceAccount.json

> cp .envrc.tepl .envrc
> direnv allow

server starting

• docker

# build image
> docker-compose build

# container start
> docker-compose up -d default-db

# server start
> realize start

• example of default server

> curl -X GET http://localhost:8080/customers/DUMMY_USER_ID -v

database

• generate server code by sql boiler

> make sqlboiler

testing

> dokcer-compose up -d default-db

> make test

production

build

> docker build -f ./docker/production/default/Dockerfile .

about layer

infrastructure

• data layer
• It is responsibility to handle the data
• interested in database etc.

entity

• struct for setting the result of SQL etc....

infra/repository

• write the actual data manipulation process

domain

model

• domain model

domain/repository

• write interface for infrastructure/repository and convert entity to domain

domain/service

• write application logic using repository

usecase layer

• write usecase using repository and service

handler

• write the process about request and response

internal/pkg

• shared code