tiny-url-ex/main.go

package main

import (
	"log"
	"net/http"

	"git.xdrm.io/go/aicra/datatype"
	"git.xdrm.io/go/aicra/datatype/builtin"
	"git.xdrm.io/go/tiny-url-ex/service/article"
	"git.xdrm.io/go/tiny-url-ex/service/user"

	"github.com/jinzhu/gorm"
	_ "github.com/jinzhu/gorm/dialects/sqlite"

	"git.xdrm.io/go/aicra"
)

func main() {

	listenTo := ":4242"

	// 1. build server
	log.Printf("[server] create server")
	server, err := aicra.New("api.json", buildDataTypes()...)
	if err != nil {
		log.Fatalf("/!\\ cannot init server: %v\n", err)
	}

	// 2. connect to storage
	db, err := gorm.Open("sqlite3", "test.db")
	if err != nil {
		log.Fatalf("/!\\ cannot open database: %v\n", err)
	}
	defer db.Close()

	// 3. init services
	userService := &user.Service{DB: db}
	articleService := &article.Service{DB: db}

	// 4. wire services
	if err = userService.Wire(server); err != nil {
		log.Fatalf("/!\\ cannot wire service 'user': %s", err)
	}
	if err = articleService.Wire(server); err != nil {
		log.Fatalf("/!\\ cannot wire service 'article': %s", err)
	}

	// 5. create http server
	httpServer, err := server.ToHTTPServer()
	if err != nil {
		log.Fatalf("cannot get http server: %s", err)
	}

	// 5. listen and serve
	log.Printf("[server] listening to '%s'\n\n", listenTo)
	log.Fatal(http.ListenAndServe(listenTo, httpServer))

}

func buildDataTypes() []datatype.T {
	dtypes := make([]datatype.T, 0)

	dtypes = append(dtypes, builtin.AnyDataType{})
	dtypes = append(dtypes, builtin.BoolDataType{})
	dtypes = append(dtypes, builtin.UintDataType{})
	dtypes = append(dtypes, builtin.IntDataType{})
	dtypes = append(dtypes, builtin.StringDataType{})

	return dtypes
}