add tysc handlers to kontor-gin

kontor-gin/internal/handlers/permission.go

@@ -0,0 +1,21 @@
+package handlers
+
+import (
+	"kontor-api-gin/internal/service"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+type PermissionHandler struct {
+	Service *service.PermissionService
+}
+
+func (handler *PermissionHandler) List(c *gin.Context) {
+	permissions, err := handler.Service.List(c.Request.Context())
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, permissions)
+}