PayrollManagementSystem/backend/app/services/log_service.py

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"""日志查询编排。
操作日志与登录日志分别提供分页查询(两表字段与筛选项不同),操作日志另有
单条详情(列表为性能排除的 `request_data` 走详情按需加载)。
纯只读操作,不写审计 —— 读操作记日志只会淹没审计表。
"""
from sqlalchemy.orm import Session
from app.core.exceptions import NotFoundError
from app.core.response import PageResult
from app.repositories import login_log_repository, operation_log_repository
from app.repositories.query_utils import LogFilters
from app.schemas.log import (
LoginLogOut,
LoginLogQuery,
OperationLogDetailOut,
OperationLogOut,
OperationLogQuery,
)
def list_operation_logs(session: Session, query: OperationLogQuery) -> PageResult[OperationLogOut]:
"""分页查询操作日志(列表不含 request_data,详情走 `get_operation_log`)。"""
filters = _filters_from(query)
logs = operation_log_repository.list_logs(
session,
offset=query.offset,
limit=query.page_size,
filters=filters,
module=query.module,
action=query.action,
)
total = operation_log_repository.count_logs(
session, filters=filters, module=query.module, action=query.action
)
return PageResult[OperationLogOut](
records=[OperationLogOut.model_validate(log) for log in logs],
total=total,
page_num=query.page_num,
page_size=query.page_size,
)
def get_operation_log(session: Session, log_id: int) -> OperationLogDetailOut:
"""查询单条操作日志详情(含已脱敏的 request_data)。
:raises NotFoundError: 日志不存在
"""
log = operation_log_repository.get_by_id(session, log_id)
if log is None:
raise NotFoundError("日志不存在")
return OperationLogDetailOut.model_validate(log)
def list_login_logs(session: Session, query: LoginLogQuery) -> PageResult[LoginLogOut]:
"""分页查询登录日志。"""
filters = _filters_from(query)
logs = login_log_repository.list_logs(
session,
offset=query.offset,
limit=query.page_size,
filters=filters,
ip=query.ip,
)
total = login_log_repository.count_logs(session, filters=filters, ip=query.ip)
return PageResult[LoginLogOut](
records=[LoginLogOut.model_validate(log) for log in logs],
total=total,
page_num=query.page_num,
page_size=query.page_size,
)
def _filters_from(query: OperationLogQuery | LoginLogQuery) -> LogFilters:
"""两类 Query 的公共筛选字段 → LogFilters(口径与 repository 共用一个实现)。"""
return LogFilters(
username=query.username,
success=query.success,
start_time=query.start_time,
end_time=query.end_time,
)