Insufficient validation in ` /api/v1/projects/{project_pk}/features/{feature_pk}/mv-options/`

描述

KeyError: 'default_percentage_allocation'
(9 additional frame(s) were not displayed)
...
  File "features/multivariate/views.py", line 89, in create
    return super().create(request, *args, **kwargs)
  File "features/multivariate/serializers.py", line 68, in validate
    total_sibling_percentage_allocation + attrs["default_percentage_allocation"]

貢獻者指南

技術棧

pythondjango

領域

backendapi

議題類型

bug

難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。

2

預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。

under 1 hour

活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。

fresh

清晰度議題是否清楚說明預期改動、驗收標準和下一步。

clear

前置要求

Basic Django REST Framework knowledge

新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。

70

研究方向

Examine the `validate` method in `features/multivariate/serializers.py` around line 68. The error indicates that `default percentage allocation` is missing from `attrs`, likely due to insufficient validation or missing field. Check if the serializer ensures the key exists before accessing it. Consider adding a `.get()` with a default or validating presence in the request data.