Feat(ktm-booking): Initial commit

backend/internal/user/sessionmiddleware.go

@@ -0,0 +1,29 @@
+package user
+
+import (
+	"context"
+	"errors"
+	"net/http"
+
+	"git.samuelpua.com/telboon/ktm-train-bot/backend/internal/common"
+	"github.com/go-chi/render"
+)
+
+func (env *Env) CheckUserMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		cookie, err := r.Cookie(env.CookieString)
+		if err != nil {
+			err = errors.New("user not logged in")
+			render.Render(w, r, common.ErrInternalError(err))
+			return
+		}
+		user, err := env.getUserFromSessionToken(cookie.Value)
+		if err != nil {
+			render.Render(w, r, common.ErrInternalError(err))
+			return
+		}
+
+		ctx := context.WithValue(r.Context(), UserContextKey, user)
+		next.ServeHTTP(w, r.WithContext(ctx))
+	})
+}