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配置工具函数
提供便捷的配置访问和迁移辅助函数
"""
import logging
from typing import Any
from django.conf import settings
logger = logging.getLogger(__name__)
def get_config_value(key: str, default: Any | None = None, fallback_settings_key: str | None = None) -> Any:
"""
获取配置值的通用函数
优先从统一配置管理器获取，如果不可用则回退到 Django settings
Args:
key: 统一配置键（点号分隔）
default: 默认值
fallback_settings_key: 回退的 Django settings 键
Returns:
配置值
"""
# 尝试使用统一配置管理器
try:
if getattr(settings, "CONFIG_MANAGER_AVAILABLE", False):
get_unified_config = getattr(settings, "get_unified_config", None)
if get_unified_config:
value = get_unified_config(key, default)
if value is not None:
return value
except Exception as e:
logger.debug(f"从统一配置获取 {key} 失败: {e}")
# 回退到 Django settings
if fallback_settings_key:
return getattr(settings, fallback_settings_key, default)
return default
def get_nested_config_value(config_dict: dict[str, Any], key: str, default: Any = None) -> Any:
"""
从嵌套字典中获取配置值
Args:
config_dict: 配置字典
key: 配置键
default: 默认值
Returns:
配置值
"""
return config_dict.get(key, default)
def get_feishu_category_configs() -> dict[str, Any]:
"""
批量获取飞书分类配置
Returns:
飞书配置字典，key 为 DB 键名（如 FEISHU_APP_ID），value 为配置值
"""
try:
from apps.core.services.system_config_service import SystemConfigService
service = SystemConfigService()
result: dict[str, Any] = service.get_category_configs("feishu")
return result
except Exception as e:
logger.debug(f"从 SystemConfig 批量获取飞书配置失败: {e}")
return {}
def get_system_config_value(key: str, default: Any = None) -> Any:
"""
获取 SystemConfig 单个配置值
Args:
key: 配置键
default: 默认值
Returns:
配置值
"""
try:
from apps.core.services.system_config_service import SystemConfigService
service = SystemConfigService()
return service.get_value(key, default=default if default is not None else "")
except Exception as e:
logger.debug(f"从 SystemConfig 获取配置 {key} 失败: {e}")
return default
def get_feishu_config(key: str, default: Any = None) -> Any:
"""
获取飞书配置的便捷函数
Args:
key: 配置键（不包含前缀）
default: 默认值
Returns:
配置值
"""
unified_key = f"chat_platforms.feishu.{key}"
# 尝试统一配置
try:
if getattr(settings, "CONFIG_MANAGER_AVAILABLE", False):
get_unified_config = getattr(settings, "get_unified_config", None)
if get_unified_config:
value = get_unified_config(unified_key)
if value is not None:
return value
except Exception as e:
logger.debug(f"从统一配置获取飞书配置 {key} 失败: {e}")
# 回退到传统配置
feishu_config = getattr(settings, "FEISHU", {})
value = feishu_config.get(key.upper())
if value is not None:
return value
# 兼容旧配置
court_sms_config = getattr(settings, "COURT_SMS_PROCESSING", {})
old_key = f"FEISHU_{key.upper()}"
return court_sms_config.get(old_key, default)
def get_document_processing_config(key: str, default: Any = None) -> Any:
"""
获取文档处理配置的便捷函数
Args:
key: 配置键
default: 默认值
Returns:
配置值
"""
unified_key = f"features.document_processing.{key}"
# 尝试统一配置
try:
if getattr(settings, "CONFIG_MANAGER_AVAILABLE", False):
get_unified_config = getattr(settings, "get_unified_config", None)
if get_unified_config:
value = get_unified_config(unified_key)
if value is not None:
return value
except Exception as e:
logger.debug(f"从统一配置获取文档处理配置 {key} 失败: {e}")
# 回退到传统配置
doc_config = getattr(settings, "DOCUMENT_PROCESSING", {})
return doc_config.get(key.upper(), default)
def get_case_chat_config(key: str, default: Any = None) -> Any:
"""
获取案件群聊配置的便捷函数
Args:
key: 配置键
default: 默认值
Returns:
配置值
"""
unified_key = f"features.case_chat.{key}"
# 尝试统一配置
try:
if getattr(settings, "CONFIG_MANAGER_AVAILABLE", False):
get_unified_config = getattr(settings, "get_unified_config", None)
if get_unified_config:
value = get_unified_config(unified_key)
if value is not None:
return value
except Exception as e:
logger.debug(f"从统一配置获取案件群聊配置 {key} 失败: {e}")
# 回退到传统配置
case_chat_config = getattr(settings, "CASE_CHAT", {})
return case_chat_config.get(key.upper(), default)
def get_court_sms_config(key: str, default: Any = None) -> Any:
"""
获取法院短信配置的便捷函数
Args:
key: 配置键
default: 默认值
Returns:
配置值
"""
unified_key = f"features.court_sms.{key}"
# 尝试统一配置
try:
if getattr(settings, "CONFIG_MANAGER_AVAILABLE", False):
get_unified_config = getattr(settings, "get_unified_config", None)
if get_unified_config:
value = get_unified_config(unified_key)
if value is not None:
return value
except Exception as e:
logger.debug(f"从统一配置获取法院短信配置 {key} 失败: {e}")
# 回退到传统配置
court_sms_config = getattr(settings, "COURT_SMS_PROCESSING", {})
return court_sms_config.get(key.upper(), default)
def is_config_manager_available() -> bool:
"""
检查统一配置管理器是否可用
Returns:
bool: 是否可用
"""
return getattr(settings, "CONFIG_MANAGER_AVAILABLE", False)
def get_config_manager() -> Any:
"""
获取配置管理器实例
Returns:
ConfigManager 实例或 None
"""
if is_config_manager_available():
return getattr(settings, "UNIFIED_CONFIG_MANAGER", None)
return None
def register_config_change_listener(
listener: Any, key_filter: str | None = None, prefix_filter: str | None = None
) -> None:
"""
注册配置变更监听器
Args:
listener: 监听器实例
key_filter: 键过滤器
prefix_filter: 前缀过滤器
"""
config_manager = get_config_manager()
if config_manager:
config_manager.add_listener(listener, key_filter, prefix_filter)
else:
logger.warning("配置管理器不可用，无法注册监听器")
def migrate_legacy_config_access(legacy_settings_key: str, unified_config_key: str, default: Any = None) -> Any:
"""
迁移传统配置访问的辅助函数
Args:
legacy_settings_key: 传统 Django settings 键
unified_config_key: 统一配置键
default: 默认值
Returns:
配置值
"""
# 优先使用统一配置
if is_config_manager_available():
try:
get_unified_config = getattr(settings, "get_unified_config", None)
if get_unified_config:
value = get_unified_config(unified_config_key)
if value is not None:
return value
except Exception as e:
logger.debug(f"从统一配置获取 {unified_config_key} 失败: {e}")
# 回退到传统配置
return getattr(settings, legacy_settings_key, default)
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