42 lines
2.1 KiB
Python
42 lines
2.1 KiB
Python
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"""客户主动申报投顾方案 → 投顾受理审批 的工单模型。"""
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from datetime import datetime
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from decimal import Decimal
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from sqlalchemy import BigInteger, DateTime, Numeric, String
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from sqlalchemy.orm import Mapped, mapped_column
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from app.model.base import Base
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#: 状态机（`pending --受理--> accepted` / `pending --驳回--> rejected`）。
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#: 「已发送给客户」不单独存状态：它由 `result_content_id` 指向的方案是否已发布**推导**出来
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#: （见 `AdvisorServiceRequestService._view`），避免两处状态各写各的而对不上。
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PENDING = "pending"
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ACCEPTED = "accepted"
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REJECTED = "rejected"
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DELIVERED = "delivered"
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class AdvisorServiceRequest(Base):
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"""客户在「我的投顾方案」页发起的服务申请单。"""
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__tablename__ = "advisor_service_request"
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#: 本表是本轮新建的，**带上 AUTO_INCREMENT** —— 既有 `fin_*` 表缺自增
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#: 导致"不给 id 就插不进去"的坑，新表不再重复踩。
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id: Mapped[int] = mapped_column(BigInteger, primary_key=True, autoincrement=True)
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request_no: Mapped[str] = mapped_column(String(32), unique=True, nullable=False)
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customer_id: Mapped[int] = mapped_column(BigInteger, nullable=False)
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amount_wan: Mapped[Decimal] = mapped_column(Numeric(14, 2), nullable=False)
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horizon: Mapped[str] = mapped_column(String(16), nullable=False)
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risk_preference: Mapped[str] = mapped_column(String(16), nullable=False)
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note: Mapped[str | None] = mapped_column(String(500))
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status: Mapped[str] = mapped_column(String(24), nullable=False)
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handled_by: Mapped[int | None] = mapped_column(BigInteger)
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handled_at: Mapped[datetime | None] = mapped_column(DateTime)
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advisor_note: Mapped[str | None] = mapped_column(String(500))
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#: 受理时自动生成的方案（`client_facing_content.id`）；驳回时为 None。
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result_content_id: Mapped[int | None] = mapped_column(BigInteger)
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created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
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