refactor: 统一用户名的 ks 班级前缀处理
同一个剥前缀函数在 submission 和 flowchart 的管理端各有一份逐字相同的
拷贝,conf 里还有一份内联写法,合并到 utils/shortcuts.strip_class_prefix。
改名是因为原名 get_real_name 和 UserProfile.real_name 字段、以及三个
serializer 里的同名方法都容易混。
行为上修了两处:
- 剥前缀改用 removeprefix,不再按长度硬切。班级号对不上时原样返回,
旧写法会从中间截出乱码(ks999王五 配 class_name=251 会切成「王五」)
- get_class_name 的正则从 \d+ 收紧到 \d{3,4},与前端
ButtonWithSearch 的 /^ks\d{3,4}/ 对齐。旧的贪婪匹配在姓名部分是纯
数字时会吃掉整串(ks251001 返回 251001 而不是 251)。顺带 re.search
换成 re.match,外层的 startswith 判断并进正则
正常数据(ks251张三、ks2510李四)新旧结果一致,已逐例对拍。
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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@@ -5,16 +5,11 @@ from account.models import AdminType, User
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from judge.tasks import judge_task
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from problem.models import Problem
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from utils.api import APIView
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from utils.shortcuts import strip_class_prefix
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from ..models import JudgeStatus, Submission
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def get_real_name(username, class_name):
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if class_name and username.startswith("ks"):
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return username[len(f"ks{class_name}") :]
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return username
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class SubmissionRejudgeAPI(APIView):
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@super_admin_required
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def get(self, request):
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@@ -132,7 +127,7 @@ class SubmissionStatisticsAPI(APIView):
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unaccepted_usernames = set(all_users_dict.keys()) - submitted_usernames
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for username in unaccepted_usernames:
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class_name = all_users_dict[username]
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real_name = get_real_name(username, class_name)
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real_name = strip_class_prefix(username, class_name)
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unaccepted.append({"username": username, "real_name": real_name})
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# 计算人数完成率
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