main.go

package main

import (
   "golang-clean-architecture-ent-gqlgen/config"
   "golang-clean-architecture-ent-gqlgen/graph"
   "golang-clean-architecture-ent-gqlgen/graph/generated"
   "net/http"

   "github.com/99designs/gqlgen/graphql/handler"
   "github.com/99designs/gqlgen/graphql/playground"

   "github.com/labstack/echo/v4"
   "github.com/labstack/echo/v4/middleware"
)

func main() {
   config.ReadConfig(config.ReadConfigOption{})
   e := echo.New()

   e.Use(middleware.Recover())
   e.GET("/", func(c echo.Context) error {
      return c.String(http.StatusOK, "Welcome!")
   })

   srv := handler.NewDefaultServer(generated.NewExecutableSchema(generated.Config{Resolvers: &graph.Resolver{}}))
   e.POST("/query", echo.WrapHandler(srv))
   e.GET("/playground", func(c echo.Context) error {
      playground.Handler("GraphQL", "/query").ServeHTTP(c.Response(), c.Request())
      return nil
   })

   e.Logger.Fatal(e.Start(":" + config.C.Server.Address))
}