Cheng Zhou
37 lines
1.9 KiB
Python
37 lines
1.9 KiB
Python
from __future__ import annotations
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from typing import Optional
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import uuid
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from datetime import date, datetime
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from decimal import Decimal
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from sqlalchemy import Date, DateTime, ForeignKey, Integer, Numeric, String, Text, UniqueConstraint, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.base_class import Base
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class ContractFee(Base):
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__tablename__ = "contract_fees"
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__table_args__ = (
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UniqueConstraint("project_id", "center_id", name="uq_contract_fees_project_center"),
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)
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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project_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("studies.id"), index=True, nullable=False)
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center_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("sites.id"), index=True, nullable=False)
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contract_no: Mapped[Optional[str]] = mapped_column(String(100), nullable=True)
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signed_date: Mapped[Optional[date]] = mapped_column(Date, nullable=True)
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contract_amount: Mapped[Decimal] = mapped_column(Numeric(12, 2), nullable=False)
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currency: Mapped[str] = mapped_column(String(10), nullable=False, default="CNY")
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remark: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
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contract_cases: Mapped[int] = mapped_column(Integer, nullable=False)
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actual_cases: Mapped[Optional[int]] = mapped_column(Integer, nullable=True)
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settlement_amount: Mapped[Optional[Decimal]] = mapped_column(Numeric(12, 2), nullable=True)
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final_payment_amount: Mapped[Optional[Decimal]] = mapped_column(Numeric(12, 2), nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now(), onupdate=func.now()
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)
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