Files
ctms/backend/app/models/fee_attachment.py
T
2026-01-13 16:49:55 +08:00

26 lines
1.3 KiB
Python

import uuid
from datetime import datetime
from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, String, Text, func
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column
from app.db.base_class import Base
class FeeAttachment(Base):
__tablename__ = "fee_attachments"
id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
entity_type: Mapped[str] = mapped_column(String(50), nullable=False)
entity_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), nullable=False)
file_type: Mapped[str] = mapped_column(String(30), nullable=False)
filename: Mapped[str] = mapped_column(String(255), nullable=False)
mime_type: Mapped[str | None] = mapped_column(String(100), nullable=True)
size: Mapped[int] = mapped_column(Integer, nullable=False)
storage_key: Mapped[str | None] = mapped_column(String(500), nullable=True)
url: Mapped[str | None] = mapped_column(Text, nullable=True)
uploaded_by: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
uploaded_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
is_deleted: Mapped[bool] = mapped_column(Boolean, nullable=False, server_default="false")