Prerequisite

1. Install gqlgen https://gqlgen.com/getting-started/ for generating graphql schema

2. Install go-migrate https://github.com/golang-migrate/migrate for running migration

gqlgen

gqlgen is a golang library to generate .graphql into golang code, so we only create schema or domain with .graphql files.

if you want to add or update graph/schema/schema.graphqls, you have to run below command.

go run github.com/99designs/gqlgen generate

Migration

Run below command to run migration

migrate -path migration -database "mysql://user:password@tcp(host:port)/dbname?query" up

To create a new migration file

migrate create -ext sql -dir migration name

How To Run

Run below command to run app server

go run cmd/product/main.go

To access GraphQL Playground

http://localhost:8080