82 lines
2.4 KiB
Python
82 lines
2.4 KiB
Python
"""审计台账（PRD §4.6）：本人操作记录筛选 + CSV 导出。"""
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from __future__ import annotations
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import csv
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import io
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from datetime import datetime
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from sqlalchemy.ext.asyncio import AsyncSession
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from model.sys_user import SysUser
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from repositories.audit_log import AuditLogRepo
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from utils.pagination import normalize_pagination, pagination_result
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def _audit_item(a) -> dict:
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return {
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"id": a.id,
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"module": a.module,
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"action": a.action,
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"target": a.target,
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"detail": a.detail,
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"trace_id": a.trace_id,
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"status": a.status,
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"create_time": a.create_time.isoformat() if a.create_time else None,
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}
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async def list_ledger(
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db: AsyncSession,
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user: SysUser,
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*,
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action: str | None = None,
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customer_id: int | None = None,
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keyword: str | None = None,
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start: datetime | None = None,
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end: datetime | None = None,
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page: int = 1,
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page_size: int = 10,
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) -> dict:
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page, page_size, offset = normalize_pagination(page, page_size)
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repo = AuditLogRepo(db)
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items = await repo.list_by_advisor(
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user_id=user.id, action=action, customer_id=customer_id, keyword=keyword, start=start, end=end,
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limit=page_size, offset=offset,
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)
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total = await repo.count_by_advisor(
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user_id=user.id, action=action, keyword=keyword, start=start, end=end
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)
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return pagination_result(
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[_audit_item(a) for a in items], total, page=page, page_size=page_size
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)
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def _to_csv(rows: list[dict]) -> str:
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"""行列表 → CSV 文本（空列表返回空串）。"""
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if not rows:
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return ""
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buf = io.StringIO()
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writer = csv.DictWriter(buf, fieldnames=list(rows[0].keys()))
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writer.writeheader()
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writer.writerows(rows)
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return buf.getvalue()
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async def export_ledger(
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db: AsyncSession,
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user: SysUser,
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*,
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action: str | None = None,
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customer_id: int | None = None,
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keyword: str | None = None,
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start: datetime | None = None,
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end: datetime | None = None,
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) -> str:
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"""导出本人审计台账为 CSV 文本（全量，不限分页大小，上限 10000 条）。"""
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repo = AuditLogRepo(db)
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items = await repo.list_by_advisor(
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user_id=user.id, action=action, customer_id=customer_id, keyword=keyword, start=start, end=end,
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limit=10000, offset=0,
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)
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return _to_csv([_audit_item(a) for a in items])
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