go-clean-architech-1

golang clean architech 1

Create environment file

cp .env.example.yml .env.yml

• Then edit data in .env.yml file for your environment

Generate protobuf (if using grpc)

• Install buf: https://docs.buf.build/installation/
• Install protoc-gen plugins:

go get github.com/grpc-ecosystem/grpc-gateway/v2/protoc-gen-grpc-gateway
go get google.golang.org/protobuf/cmd/protoc-gen-go
go get google.golang.org/grpc/cmd/protoc-gen-go-grpc

• Generate protobuf:

buf generate

DB MIGRATIONS note

install goose

go get -u github.com/pressly/goose/cmd/goose

go inside migration folder cd database/migrations to create migration file data value in golang (example: role value), then implement code to new generated file

goose create role-value go

back to database folder cd database build our custom goose go build -o goose *.go run your goose command ./goose -dir "migrations" "DBSTRING" COMMAND command up to update version in db, command down to downgrate version in db

read more from: https://github.com/pressly/goose

• Create migration to insert permission to DB:

cd database/migrations
goose create create-<permission-name> go

• Add code to insert permission:

// Up
tx.Exec("INSERT INTO permissions (id, name, created_at, updated_at) VALUES (1, 'ping', NOW(), NOW());")
// Down
tx.Exec("DELETE from permissions WHERE name='ping';")

RUN local

With terminal

go run main.go

With docker

docker build . -t templatego
docker run -p 8080:8080 templatego