add login api

core/apps/accounts/permissions/permissions.py

@@ -0,0 +1,18 @@
+from rest_framework.permissions import BasePermission
+
+class HasRolePermission(BasePermission):
+    def has_permission(self, request, view):
+        user = request.user
+
+        if not user.is_authenticated:
+            return False
+
+        required_permissions = getattr(view, 'required_permissions', [])
+        if not required_permissions:
+            return True 
+
+        if user.role:
+            user_permissions = user.role.permissions.values_list('code', flat=True)
+            return all(perm in user_permissions for perm in required_permissions)
+
+        return False