first commit

core/Permission.py

@@ -0,0 +1,9 @@
+from rest_framework.permissions import BasePermission, SAFE_METHODS
+
+class ReadOnly(BasePermission):
+    """
+    Yalnızca okuma işlemlerine izin verir.
+    """
+    def has_permission(self, request, view):
+        # SAFE_METHODS: ('GET', 'HEAD', 'OPTIONS')
+        return request.method in SAFE_METHODS