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b4f2238 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | """Django app configuration."""
from __future__ import annotations
import logging
import sys
from typing import Any
from django.apps import AppConfig
from django.utils.translation import gettext_lazy as _
logger = logging.getLogger(__name__)
class DocumentsConfig(AppConfig):
"""法律文书生成系统应用配置"""
default_auto_field: str = "django.db.models.BigAutoField"
name: str = "apps.documents"
verbose_name = _("文书生成")
def ready(self) -> None:
"""应用启动时的初始化"""
from .services.code_placeholders.autodiscover import autodiscover_code_placeholders
autodiscover_code_placeholders()
# 注册信号处理器（包含缓存失效逻辑）
from django.db.models.signals import post_migrate
from . import signals
post_migrate.connect(self._on_post_migrate, sender=self)
def _on_post_migrate(self, sender: Any, **kwargs: Any) -> None:
"""
数据库迁移完成后自动初始化默认文件夹模板
这个方法在 migrate 命令执行完成后触发,确保:
1. 数据库表已创建
2. 不会在每次启动时重复执行(仅在 migrate 后)
"""
if "test" in sys.argv or "pytest" in sys.modules:
return
try:
from .models import FolderTemplate
if FolderTemplate.objects.exists():
return
logger.info("首次迁移完成，暂无默认文件夹模板，请手动在后台创建。")
except Exception as e:
logger.warning("文件夹模板初始化检查跳过: %s", e)
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