v0.1.0: CRM/ERP 系统内测版本 - 安全加固完成
- Docker bridge 网络隔离（8000 端口封死） - Gunicorn 4 Worker 多进程 - Alembic 数据库迁移基线 - 日志轮转 20m×3 - JWT 密钥 + DB 密码 + CORS 收紧 - 3-2-1 备份链路（NAS + R740-B 冷备） - 连接池 pool_pre_ping + pool_recycle=3600
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hankin
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"""
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财务票据域 ORM 模型
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映射: fin_invoice_pool / fin_expense_records / fin_expense_details
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"""
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from __future__ import annotations
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import uuid
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from datetime import date, datetime
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from sqlalchemy import (
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Boolean,
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Date,
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DateTime,
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ForeignKey,
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Numeric,
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String,
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Text,
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func,
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)
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from sqlalchemy.dialects.postgresql import JSONB, UUID
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.models.base import Base
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class FinInvoicePool(Base):
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__tablename__ = "fin_invoice_pool"
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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uploader_id: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), ForeignKey("sys_users.id"), nullable=True
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)
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file_url: Mapped[str | None] = mapped_column(String(500), nullable=True)
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merchant_name: Mapped[str | None] = mapped_column(String(200), nullable=True)
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amount: Mapped[float] = mapped_column(Numeric(14, 2), default=0)
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invoice_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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type: Mapped[str] = mapped_column(String(30), nullable=False, default="expense")
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ai_extracted_data: Mapped[dict] = mapped_column(JSONB, default=dict)
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is_used: Mapped[bool] = mapped_column(Boolean, default=False)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime, server_default=func.now(), onupdate=func.now()
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)
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is_deleted: Mapped[bool] = mapped_column(Boolean, default=False)
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uploader: Mapped["SysUser | None"] = relationship("SysUser", lazy="selectin") # noqa: F821
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class FinExpenseRecord(Base):
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__tablename__ = "fin_expense_records"
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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system_no: Mapped[str] = mapped_column(String(30), unique=True, nullable=False)
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applicant_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("sys_users.id"), nullable=False
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)
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total_amount: Mapped[float] = mapped_column(Numeric(14, 2), default=0)
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status: Mapped[str] = mapped_column(String(20), nullable=False, default="draft")
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remark: Mapped[str | None] = mapped_column(Text, nullable=True)
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approved_by: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), ForeignKey("sys_users.id"), nullable=True
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)
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approved_at: Mapped[datetime | None] = mapped_column(DateTime, nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime, server_default=func.now(), onupdate=func.now()
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)
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is_deleted: Mapped[bool] = mapped_column(Boolean, default=False)
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applicant: Mapped["SysUser"] = relationship( # noqa: F821
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"SysUser", foreign_keys=[applicant_id], lazy="selectin"
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)
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approver: Mapped["SysUser | None"] = relationship( # noqa: F821
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"SysUser", foreign_keys=[approved_by], lazy="selectin"
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)
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details: Mapped[list[FinExpenseDetail]] = relationship(
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"FinExpenseDetail", back_populates="expense_record", lazy="selectin"
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)
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class FinExpenseDetail(Base):
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__tablename__ = "fin_expense_details"
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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expense_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("fin_expense_records.id"), nullable=False
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)
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invoice_id: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), ForeignKey("fin_invoice_pool.id"), nullable=True
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)
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expense_desc: Mapped[str | None] = mapped_column(String(500), nullable=True)
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expense_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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original_type: Mapped[str | None] = mapped_column(String(50), nullable=True)
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offset_type: Mapped[str | None] = mapped_column(String(50), nullable=True)
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amount: Mapped[float] = mapped_column(Numeric(14, 2), default=0)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime, server_default=func.now(), onupdate=func.now()
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)
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is_deleted: Mapped[bool] = mapped_column(Boolean, default=False)
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expense_record: Mapped[FinExpenseRecord] = relationship(
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"FinExpenseRecord", back_populates="details"
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)
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invoice: Mapped[FinInvoicePool | None] = relationship(
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"FinInvoicePool", lazy="selectin"
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)
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class FinSalesInvoice(Base):
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"""销项发票表（AR 应收账款核心）"""
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__tablename__ = "finance_sales_invoices"
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id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), primary_key=True, default=uuid.uuid4
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)
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issuer: Mapped[str] = mapped_column(String(200), nullable=False)
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receiver_customer_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("crm_customers.id"), nullable=False
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)
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invoice_number: Mapped[str] = mapped_column(String(100), unique=True, nullable=False)
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amount: Mapped[float] = mapped_column(Numeric(14, 2), default=0)
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billing_date: Mapped[date] = mapped_column(Date, nullable=False)
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payment_status: Mapped[str] = mapped_column(
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String(20), nullable=False, default="未回款"
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)
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payment_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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payment_amount: Mapped[float] = mapped_column(Numeric(14, 2), default=0)
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remark: Mapped[str | None] = mapped_column(Text, nullable=True)
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created_by: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), ForeignKey("sys_users.id"), nullable=True
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)
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created_at: Mapped[datetime] = mapped_column(DateTime, server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime, server_default=func.now(), onupdate=func.now()
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)
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is_deleted: Mapped[bool] = mapped_column(Boolean, default=False)
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# Relationships
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receiver_customer: Mapped["CrmCustomer"] = relationship( # noqa: F821
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"CrmCustomer", lazy="selectin"
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)
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creator: Mapped["SysUser | None"] = relationship( # noqa: F821
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"SysUser", lazy="selectin"
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)
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