8f65661809
新增差旅报销测算接口及 Spreadsheet 规则解析，审批流程拆分 直属领导审批与财务终审两阶段并细分权限，修复 PDF 文本层 缺失时自动回退 OCR，提交后清理关联会话，前端适配审批流 交互并补充单元测试。
146 lines
6.9 KiB
Python
146 lines
6.9 KiB
Python
from __future__ import annotations
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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 typing import Any
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from sqlalchemy import Date, DateTime, ForeignKey, Integer, Numeric, String, Text, func
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from sqlalchemy.types import JSON
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from app.db.base_class import Base
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class ExpenseClaim(Base):
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__tablename__ = "expense_claims"
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
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claim_no: Mapped[str] = mapped_column(String(50), unique=True, index=True)
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employee_id: Mapped[str | None] = mapped_column(
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ForeignKey("employees.id"), nullable=True, index=True
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)
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employee_name: Mapped[str] = mapped_column(String(100), index=True)
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department_id: Mapped[str | None] = mapped_column(
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ForeignKey("organization_units.id"), nullable=True, index=True
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)
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department_name: Mapped[str] = mapped_column(String(100), index=True)
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project_code: Mapped[str | None] = mapped_column(String(50), nullable=True)
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expense_type: Mapped[str] = mapped_column(String(50), index=True)
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reason: Mapped[str] = mapped_column(Text())
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location: Mapped[str] = mapped_column(String(100))
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amount: Mapped[Decimal] = mapped_column(Numeric(12, 2))
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currency: Mapped[str] = mapped_column(String(10), default="CNY")
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invoice_count: Mapped[int] = mapped_column(Integer, default=0)
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occurred_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), index=True)
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submitted_at: Mapped[datetime | None] = mapped_column(
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DateTime(timezone=True), nullable=True, index=True
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)
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status: Mapped[str] = mapped_column(String(30), index=True)
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approval_stage: Mapped[str | None] = mapped_column(String(50), nullable=True)
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risk_flags_json: Mapped[list[Any]] = mapped_column(JSON, default=list)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
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)
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employee = relationship("Employee", foreign_keys=[employee_id])
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items = relationship(
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"ExpenseClaimItem",
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back_populates="claim",
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cascade="all, delete-orphan",
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order_by="asc(ExpenseClaimItem.item_date)",
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)
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@property
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def employee_position(self) -> str | None:
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return str(self.employee.position).strip() if self.employee is not None and self.employee.position else None
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@property
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def employee_grade(self) -> str | None:
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return str(self.employee.grade).strip() if self.employee is not None and self.employee.grade else None
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@property
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def manager_name(self) -> str | None:
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if self.employee is None:
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return None
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if self.employee.manager is not None and self.employee.manager.name:
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return str(self.employee.manager.name).strip() or None
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return None
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@property
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def role_labels(self) -> list[str]:
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if self.employee is None or not self.employee.roles:
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return []
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return [str(role.name).strip() for role in sorted(self.employee.roles, key=lambda item: item.name) if role.name]
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class ExpenseClaimItem(Base):
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__tablename__ = "expense_claim_items"
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
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claim_id: Mapped[str] = mapped_column(ForeignKey("expense_claims.id"), index=True)
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item_date: Mapped[date] = mapped_column(Date(), index=True)
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item_type: Mapped[str] = mapped_column(String(50))
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item_reason: Mapped[str] = mapped_column(Text())
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item_location: Mapped[str] = mapped_column(String(100))
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item_amount: Mapped[Decimal] = mapped_column(Numeric(12, 2))
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invoice_id: Mapped[str | None] = mapped_column(String(100), nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
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)
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claim = relationship("ExpenseClaim", back_populates="items")
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@property
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def is_system_generated(self) -> bool:
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return str(self.item_type or "").strip().lower() in {"travel_allowance"}
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class AccountsReceivableRecord(Base):
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__tablename__ = "accounts_receivable"
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
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receivable_no: Mapped[str] = mapped_column(String(50), unique=True, index=True)
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customer_id: Mapped[str] = mapped_column(String(64), index=True)
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customer_name: Mapped[str] = mapped_column(String(120), index=True)
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contract_no: Mapped[str | None] = mapped_column(String(100), nullable=True)
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invoice_no: Mapped[str | None] = mapped_column(String(100), nullable=True)
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amount_receivable: Mapped[Decimal] = mapped_column(Numeric(12, 2))
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amount_received: Mapped[Decimal] = mapped_column(Numeric(12, 2))
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amount_outstanding: Mapped[Decimal] = mapped_column(Numeric(12, 2))
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currency: Mapped[str] = mapped_column(String(10), default="CNY")
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posting_date: Mapped[date] = mapped_column(Date(), index=True)
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due_date: Mapped[date] = mapped_column(Date(), index=True)
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aging_days: Mapped[int] = mapped_column(Integer, default=0)
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status: Mapped[str] = mapped_column(String(30), index=True)
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risk_flags_json: Mapped[list[Any]] = mapped_column(JSON, default=list)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
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)
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class AccountsPayableRecord(Base):
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__tablename__ = "accounts_payable"
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id: Mapped[str] = mapped_column(String(36), primary_key=True, default=lambda: str(uuid.uuid4()))
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payable_no: Mapped[str] = mapped_column(String(50), unique=True, index=True)
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vendor_id: Mapped[str] = mapped_column(String(64), index=True)
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vendor_name: Mapped[str] = mapped_column(String(120), index=True)
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invoice_no: Mapped[str | None] = mapped_column(String(100), nullable=True)
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amount_payable: Mapped[Decimal] = mapped_column(Numeric(12, 2))
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amount_paid: Mapped[Decimal] = mapped_column(Numeric(12, 2))
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amount_outstanding: Mapped[Decimal] = mapped_column(Numeric(12, 2))
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currency: Mapped[str] = mapped_column(String(10), default="CNY")
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posting_date: Mapped[date] = mapped_column(Date(), index=True)
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due_date: Mapped[date] = mapped_column(Date(), index=True)
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aging_days: Mapped[int] = mapped_column(Integer, default=0)
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status: Mapped[str] = mapped_column(String(30), index=True)
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risk_flags_json: Mapped[list[Any]] = mapped_column(JSON, default=list)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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updated_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
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)
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