update

backend/main.go

@@ -0,0 +1,54 @@
+package main
+
+import (
+	"errors"
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/labstack/echo/v4"
+	"github.com/labstack/echo/v4/middleware"
+)
+
+func main() {
+	cfg := loadConfig()
+
+	db, err := initDB(cfg)
+	if err != nil {
+		log.Fatalf("init db: %v", err)
+	}
+	defer db.Close()
+
+	app := &App{
+		db:  db,
+		cfg: cfg,
+		sessions: &SessionStore{
+			tokens:   map[string]time.Time{},
+			duration: 8 * time.Hour,
+		},
+		events: &EventHub{
+			subscribers: map[int]chan struct{}{},
+		},
+	}
+
+	e := echo.New()
+	e.HideBanner = true
+	e.HidePort = true
+	e.Use(middleware.Recover())
+	e.Use(middleware.Logger())
+	e.Use(middleware.RequestID())
+	e.Use(middleware.CORSWithConfig(middleware.CORSConfig{
+		AllowOrigins: []string{"*"},
+		AllowMethods: []string{http.MethodGet, http.MethodPost, http.MethodPut, http.MethodDelete, http.MethodOptions},
+		AllowHeaders: []string{echo.HeaderContentType, echo.HeaderAuthorization},
+	}))
+
+	registerAPIRoutes(e, app)
+	registerWebRoutes(e, cfg)
+
+	addr := ":" + cfg.Port
+	log.Printf("listening on %s", addr)
+	if err := e.Start(addr); err != nil && !errors.Is(err, http.ErrServerClosed) {
+		log.Fatalf("server error: %v", err)
+	}
+}