metarare_api-main/routes/starter.go

package routes

import (
	"fmt"

	"github.com/gin-contrib/cors"
	"github.com/gin-gonic/gin"

	//SECTION api routers
	"github.com/metarare/metarare_api/api/admin"
	"github.com/metarare/metarare_api/api/collection"
	"github.com/metarare/metarare_api/api/explore"
	"github.com/metarare/metarare_api/api/health"
	"github.com/metarare/metarare_api/api/home"
	"github.com/metarare/metarare_api/api/sale"
	"github.com/metarare/metarare_api/api/test"
	"github.com/metarare/metarare_api/api/token"
	"github.com/metarare/metarare_api/api/user"

	"github.com/metarare/metarare_api/auth"

	common "github.com/metarare/metarare_api/common"
	"github.com/metarare/metarare_api/helpers"

	//SECTION swagger
	"github.com/metarare/metarare_api/docs"
	ginSwagger "github.com/swaggo/gin-swagger"
	swaggerFiles "github.com/swaggo/gin-swagger/swaggerFiles"
)

var (
	whiteList = []string{
		"*",
	}

	allowMethods = []string{"OPTIONS", "GET", "POST", "PUT", "PATCH", "DELETE", "HEAD"}
	allowHeaders = []string{"Origin", "Content-Length", "Content-Type", "Authorization", "uid"}
)

// NOTE x project initialize
func Initialize() common.Router {
	v := helpers.LoadEnvs()
	portNumber := v.GetString("port")
	gin.SetMode(gin.DebugMode)

	helpers.InitMysqlCommon(v)

	//CORS
	corsConfig := cors.DefaultConfig()
	corsConfig.AllowOrigins = whiteList
	corsConfig.AllowMethods = allowMethods
	corsConfig.AllowHeaders = allowHeaders
	corsConfig.AllowCredentials = true

	g := gin.Default()
	g.Use(cors.New(corsConfig))
	return common.Router{
		Engine: g,
		Port:   portNumber,
		Db: common.DataBases{
			MasterDB: helpers.MasterDB,
			ReadDB:   helpers.ReadDB,
		},
		Env: v,
	}
}

// NOTE x project run
func Start(r common.Router) {
	auth.Init(r.Env)
	_r := endpointManagement(r)
	_r.Engine.Run(fmt.Sprintf(":%s", _r.Port))
}

// NOTE x swagger setting
func endpointManagement(r common.Router) common.Router {
	// programatically set swagger info
	docs.SwaggerInfo.Title = "metarare api docs"
	docs.SwaggerInfo.Description = "metarare api docs"
	docs.SwaggerInfo.Version = "1.0"
	docs.SwaggerInfo.Host = "apibeta.meta-rare.net"
	// docs.SwaggerInfo.Host = "localhost:9000"
	docs.SwaggerInfo.BasePath = "/v1"

	//SECTION current version
	r.Version = r.Engine.Group("/v1")
	//SECTION x endpoints by function
	health.NewHealthV1Router(r, "")
	home.NewHomeV1Router(r, "home")
	user.NewUserV1Router(r, "user")
	collection.NewCollectionV1Router(r, "collection")
	explore.NewExploreV1Router(r, "explore")
	token.NewTokenV1Router(r, "token")
	sale.NewSaleV1Router(r, "sale")
	test.NewTestV1Router(r, "test")

	//SECTION admin endpoints
	admin.NewAdminAuthV1Router(r, "admin/auth")
	admin.NewAdminUserV1Router(r, "admin/user")
	admin.NewAdminArtistV1Router(r, "admin/artist")
	admin.NewAdminCollectionV1Router(r, "admin/collection")
	admin.NewAdminSettingV1Router(r, "admin/setting")
	admin.NewAdminAdministratorV1Router(r, "admin/administrator")
	admin.NewAdminLogV1Router(r, "admin/log")

	r.Engine.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))

	return r
}