Taobin-Recipe-Manager/server/server.go

package main

import (
	"context"
	"encoding/json"
	"fmt"
	"log"
	"net/http"
	"recipe-manager/config"
	"recipe-manager/data"
	"recipe-manager/enums/permissions"
	"recipe-manager/helpers"
	"recipe-manager/middlewares"
	"recipe-manager/models"
	"recipe-manager/routers"
	routersV2 "recipe-manager/routers/v2"
	"recipe-manager/services/logger"
	"recipe-manager/services/oauth"
	"recipe-manager/services/recipe"
	"recipe-manager/services/sheet"
	"recipe-manager/services/user"
	"strings"

	"github.com/jmoiron/sqlx"

	"github.com/go-chi/chi/v5"
	"github.com/go-chi/cors"
	"go.uber.org/zap"
)

type Server struct {
	server    *http.Server
	data      *data.Data
	database  *sqlx.DB
	cache_db  *data.RedisCli
	cfg       *config.ServerConfig
	oauth     oauth.OAuthService
	taoLogger *logger.TaoLogger
}

func NewServer(cfg *config.ServerConfig, oauthService oauth.OAuthService) *Server {

	taoLogger := logger.NewTaoLogger(cfg)
	taoLogger.Log = taoLogger.Log.Named("Server")

	redisClient := data.NewRedisClient("redis:6379", "")

	return &Server{
		server:    &http.Server{Addr: fmt.Sprintf(":%d", cfg.ServerPort)},
		data:      data.NewData(taoLogger, redisClient),
		database:  data.NewSqliteDatabase(),
		cache_db:  redisClient,
		cfg:       cfg,
		oauth:     oauth.NewOAuthService(cfg),
		taoLogger: taoLogger,
	}
}

func (s *Server) Run() error {

	//go cli.CommandLineListener()

	s.createHandler()
	// log.Printf("Server running on %s", s.server.Addr)
	s.taoLogger.Log.Info("Server running", zap.String("addr", s.server.Addr))

	defer func(Log *zap.Logger) {
		err := Log.Sync()
		if err != nil {
			log.Fatal(err)
		}
	}(s.taoLogger.Log)

	return s.server.ListenAndServe()
}

func (s *Server) createHandler() {
	r := chi.NewRouter()

	r.Use(cors.Handler(cors.Options{
		AllowedOrigins:   strings.Split(s.cfg.AllowedOrigins, ","),
		AllowedHeaders:   []string{"Accept", "Authorization", "Content-Type", "X-CSRF-Token"},
		AllowCredentials: true,
		ExposedHeaders:   []string{"Content-Type"},
		AllowedMethods:   []string{"GET", "POST", "PUT", "DELETE"},
	}))

	// Recipe Service
	recipeService := recipe.NewRecipeService(s.data, s.taoLogger)

	// User Service
	userService := user.NewUserService(s.cfg, s.database, s.taoLogger)

	// Generate SuperAdmin permissions for seed
	perms := helpers.LoadCountrySettingsWithPermissions()
	superPerm := perms[0].CountryPermission
	for _, p := range perms {
		superPerm = superPerm | p.CountryPermission
	}

	// Seed
	_ = userService.CreateNewUser(context.WithValue(context.Background(), "user", &models.User{Email: "system"}), "kenta420", "poomipat.c@forth.co.th", "", permissions.Permission(superPerm))
	_ = userService.CreateNewUser(context.WithValue(context.Background(), "user", &models.User{Email: "system"}), "phu", "pakin.t@forth.co.th", "", permissions.Permission(superPerm))
	_ = userService.CreateNewUser(context.WithValue(context.Background(), "user", &models.User{Email: "system"}), "wanlop", "wanlop.r@forth.co.th", "", permissions.Permission(superPerm))
	_ = userService.CreateNewUser(context.WithValue(context.Background(), "user", &models.User{Email: "system"}), "dawit", "dawit.o@forth.co.th", "", permissions.Permission(superPerm))
	_ = userService.CreateNewUser(context.WithValue(context.Background(), "user", &models.User{Email: "system"}), "narisara", "narisara.k@tao-bin.com", "", permissions.Permission(superPerm))

	// Auth Router
	r.Group(func(r chi.Router) {
		ar := routers.NewAuthRouter(s.cfg, s.oauth, userService, s.taoLogger)
		ar.Route(r)
	})

	// Initial redis
	for k, v := range s.data.CurrentRecipe {
		s.taoLogger.Log.Debug("Caching", zap.Any("Recipe", k))
		s.cache_db.SetToKey(k, v)
	}

	// Protected Group
	r.Group(func(r chi.Router) {

		r.Use(func(next http.Handler) http.Handler {
			return middlewares.Authorize(s.oauth, userService, next)
		})

		sheetService, err := sheet.NewSheetService(context.Background(), s.cfg)

		if err != nil {
			s.taoLogger.Log.Fatal("Error while trying to create sheet service: ", zap.Error(err))
			return
		}

		// Recipe Router
		rr := routers.NewRecipeRouter(s.data, recipeService, sheetService, s.taoLogger, s.cache_db)
		rr.Route(r)

		// Material Router
		mr := routers.NewMaterialRouter(s.data, s.taoLogger)
		mr.Route(r)

		// Topping Router
		tr := routers.NewToppingRouter(s.data, s.taoLogger)
		tr.Route(r)

		// User Router
		ur := routers.NewUserRouter(s.taoLogger, userService)
		ur.Route(r)

		// //fmt.Println("routers", r.Routes())

	})

	// Protected Group V2
	r.Group(func(r chi.Router) {
		r.Route("/v2", func(r chi.Router) {
			r.Use(func(next http.Handler) http.Handler {
				return middlewares.Authorize(s.oauth, userService, next)
			})

			// Recipe Router
			rr := routersV2.NewRecipeRouter(s.data, s.taoLogger)
			rr.Route(r)
		})
	})

	nscr := routers.NewServiceCheckRouter(s.cache_db)
	nscr.Route(r)

	// routers.NewToppingRouter(s.data, s.taoLogger).Route(r)

	r.NotFound(func(w http.ResponseWriter, r *http.Request) {
		w.Header().Add("Content-Type", "application/json")
		w.WriteHeader(http.StatusNotFound)
		json.NewEncoder(w).Encode(map[string]string{"message": fmt.Sprintf("path %s are not exits", r.RequestURI)})
	})

	// display all routes [DEBUG]
	chi.Walk(r, func(method string, route string, handler http.Handler, middlewares ...func(http.Handler) http.Handler) error {
		//fmt.Println(method, " ---> ", route)
		return nil
	})

	s.server.Handler = r
}

func (s *Server) Shutdown(ctx context.Context) error {
	return s.server.Shutdown(ctx)
}