38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
"""持仓服务：查询当前客户持仓（路由层只编排，不碰数据/逻辑）。"""
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from __future__ import annotations
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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.fin_holdings import FinHoldingsRepo
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from schemas.holdings import HoldingResp
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from utils.exceptions import ForbiddenError
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_HOLDING_STATUS = "持有中"
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async def get_holdings(db: AsyncSession, user: SysUser) -> list[HoldingResp]:
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"""查询当前客户的在持持仓（status=持有中）。
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- 仅客户账号可查（员工共用 sys_user，但无持仓）；
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- 无持仓返回空列表，不报错。
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"""
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if user.user_type != "CUSTOMER":
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raise ForbiddenError("仅客户账号可查询持仓")
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holdings = await FinHoldingsRepo(db).list_by_customer(user.id, _HOLDING_STATUS)
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return [
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HoldingResp(
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id=h.id,
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customer_id=h.customer_id,
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product_id=h.product_id,
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shares=h.shares,
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cost_amount=h.cost_amount,
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current_value=h.current_value,
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profit_loss=h.profit_loss,
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profit_ratio=h.profit_ratio,
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status=h.status,
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)
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for h in holdings
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]
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