add tysc handlers to kontor-gin

kontor-gin/internal/middleware/auth.go

@@ -0,0 +1,26 @@
+package middleware
+
+import (
+	"kontor-api-gin/internal/globals"
+	"net/http"
+
+	"github.com/gin-contrib/sessions"
+	"github.com/gin-contrib/slog"
+	"github.com/gin-gonic/gin"
+)
+
+func AuthRequired() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		session := sessions.Default(c)
+		user := session.Get(globals.UserKey)
+		logger := slog.Get(c)
+		logger.Info("AuthRequired", globals.UserKey, user)
+		if user == nil {
+			logger.Info("User not logged in")
+			c.Redirect(http.StatusMovedPermanently, "/login")
+			c.Abort()
+			return
+		}
+		c.Next()
+	}
+}