chore: 再清 6 处零引用的函数/类(-47 行)
utils/tasks.py 整个文件(delete_files) utils/async_helpers.py async_cache_delete problem/utils.py build_problem_template utils/shortcuts.py build_query_string achievement/checker.py get_or_create_stat problem/serializers.py TemplateSerializer delete_files 的唯一调用者是上一个 commit 删掉的 DownloadContestSubmissions (`delete_files.send_with_options(args=(zip_path,), delay=300_000)`,生成 zip 后 延时清理)。django_dramatiq 按约定自动发现各 app 的 tasks.py,缺一个文件不报错, 已实跑确认 judge / achievement / flowchart 三处的 actor 都还在。 ## 扫出来但**不能删**的,记在这里免得下次又查一遍 **achievement/metrics.py 的 18 个指标类**:静态扫描报"零引用",因为类名确实 从不被引用 —— 它们靠 `@metric(key, name)` 装饰器在**定义时**注册进 METRIC_REGISTRY。删掉会静默丢掉成就维度,而且不报错。运行时确认注册表里 18 个一个不少。 **async_cache_get / async_cache_set**:各 6 处引用,只有 delete 那个是死的。 **parse_problem_template**:5 处引用,和被删的 build_problem_template 只是名字像。 **User 模型上的 open_api / open_api_appkey / two_factor_auth / session_keys**: 删字段要迁移,会改生产库结构 —— 而新后端正是靠"库结构与旧后端逐列一致"才能 回滚(阶段 5 演练验证过)。切换完成之前不动。 ## 验证 manage.py check 通过;起本地 Django + PostgreSQL 实跑 14 个端点全部 200 (前台 10 个 + 后台 4 个);ruff 全绿;行尾未被改动。 Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
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@@ -15,11 +15,6 @@ from achievement.models import Achievement, Operator, UserAchievement, UserStat
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logger = logging.getLogger(__name__)
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logger = logging.getLogger(__name__)
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def get_or_create_stat(user):
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stat, _ = UserStat.objects.get_or_create(user=user)
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return stat
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def evaluate(user, metrics, only_metrics=None):
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def evaluate(user, metrics, only_metrics=None):
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"""返回该用户应解锁但尚未解锁的成就列表。"""
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"""返回该用户应解锁但尚未解锁的成就列表。"""
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unlocked_ids = set(UserAchievement.objects.filter(user=user).values_list("achievement_id", flat=True))
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unlocked_ids = set(UserAchievement.objects.filter(user=user).values_list("achievement_id", flat=True))
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@@ -253,12 +253,6 @@ class TestCaseScoreSerializer(serializers.Serializer):
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output_name = serializers.CharField(max_length=32)
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output_name = serializers.CharField(max_length=32)
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class TemplateSerializer(serializers.Serializer):
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prepend = serializers.CharField()
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template = serializers.CharField()
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append = serializers.CharField()
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class AnswerSerializer(serializers.Serializer):
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class AnswerSerializer(serializers.Serializer):
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code = serializers.CharField()
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code = serializers.CharField()
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language = LanguageNameChoiceField()
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language = LanguageNameChoiceField()
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@@ -29,11 +29,6 @@ def parse_problem_template(template_str):
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return {"prepend": prepend[0] if prepend else "", "template": template[0] if template else "", "append": append[0] if append else ""}
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return {"prepend": prepend[0] if prepend else "", "template": template[0] if template else "", "append": append[0] if append else ""}
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@lru_cache(maxsize=100)
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def build_problem_template(prepend, template, append):
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return TEMPLATE_BASE.format(prepend, template, append)
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def generate_sql_display(test_case_id, answers, sql_config):
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def generate_sql_display(test_case_id, answers, sql_config):
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"""SQL 题:用测试点1的初始化脚本 + 标准答案生成题目页展示数据。
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"""SQL 题:用测试点1的初始化脚本 + 标准答案生成题目页展示数据。
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@@ -8,6 +8,3 @@ async def async_cache_get(key, default=None):
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async def async_cache_set(key, value, timeout=None):
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async def async_cache_set(key, value, timeout=None):
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return await cache.aset(key, value, timeout)
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return await cache.aset(key, value, timeout)
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async def async_cache_delete(key):
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return await cache.adelete(key)
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@@ -35,20 +35,6 @@ def rand_str(length=32, type="lower_hex"):
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return random.choice("123456789") + get_random_string(length - 1, allowed_chars="0123456789")
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return random.choice("123456789") + get_random_string(length - 1, allowed_chars="0123456789")
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def build_query_string(kv_data, ignore_none=True):
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# {"a": 1, "b": "test"} -> "?a=1&b=test"
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query_string = ""
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for k, v in kv_data.items():
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if ignore_none is True and kv_data[k] is None:
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continue
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if query_string != "":
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query_string += "&"
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else:
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query_string = "?"
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query_string += k + "=" + str(v)
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return query_string
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def strip_class_prefix(username, class_name):
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def strip_class_prefix(username, class_name):
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"""
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"""
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去掉用户名里的 ks<班级号> 前缀,得到学生本人那一段。
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去掉用户名里的 ks<班级号> 前缀,得到学生本人那一段。
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@@ -1,14 +0,0 @@
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import os
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import dramatiq
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from utils.shortcuts import DRAMATIQ_WORKER_ARGS
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@dramatiq.actor(**DRAMATIQ_WORKER_ARGS())
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def delete_files(*args):
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for item in args:
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try:
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os.remove(item)
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except Exception:
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pass
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