authorization added

services/authorization/role_check.go

@@ -0,0 +1,27 @@
+package authorization
+
+import (
+	j "netina/services/authentication"
+
+	"github.com/labstack/echo/v4"
+)
+
+
+
+func AdminRole(next echo.HandlerFunc)echo.HandlerFunc{
+	return func(c echo.Context)error{
+		user := c.Get("user").(*j.JWTClaims)
+		if user == nil {
+			return echo.ErrUnauthorized
+		}
+
+		if user.Role != "admin" {
+			return echo.ErrForbidden
+		}
+		
+
+		return next(c)
+	}
+}
+
+