Backend/models/file.py at f735dd7fec87867f4f7eca4cae5693dd81c1cd51 · KKU-NoteFlow/Backend · GitHub

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from sqlalchemy import Column, Integer, String, ForeignKey, TIMESTAMP, text
from sqlalchemy.orm import relationship
from .base import Base


class File(Base):
    __tablename__ = "file"

    id = Column(Integer, primary_key=True, autoincrement=True)
    user_id = Column(Integer, ForeignKey("user.u_id", ondelete="CASCADE"), nullable=False)
    folder_id = Column(Integer, ForeignKey("folder.id", ondelete="SET NULL"), nullable=True)
    note_id = Column(Integer, ForeignKey("note.id", ondelete="CASCADE"), nullable=True)
    original_name = Column(String(255), nullable=False)
    saved_path = Column(String(512), nullable=False)
    content_type = Column(String(100), nullable=False)
    created_at = Column(TIMESTAMP, nullable=False, server_default=text("CURRENT_TIMESTAMP"))

    # relationships
    user = relationship("User", back_populates="files")
    folder = relationship("Folder", back_populates="files")
    note = relationship("Note", back_populates="files")