97 lines
3.4 KiB
Python
97 lines
3.4 KiB
Python
"""
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Modelli Fascicolo e FascicoloMessage — fascicolazione pratiche.
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"""
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import uuid
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from datetime import datetime
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from sqlalchemy import DateTime, Enum, ForeignKey, Index, String, Text, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column, relationship
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from app.database import Base
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FascicoloStato = Enum(
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"aperto", "chiuso", "archiviato",
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name="fascicolo_stato",
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create_type=False,
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)
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class Fascicolo(Base):
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__tablename__ = "fascicoli"
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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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tenant_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True), ForeignKey("tenants.id", ondelete="CASCADE"), nullable=False
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)
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titolo: Mapped[str] = mapped_column(String(255), nullable=False)
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numero_pratica: Mapped[str | None] = mapped_column(String(100), nullable=True)
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stato: Mapped[str] = mapped_column(FascicoloStato, nullable=False, default="aperto")
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categoria: Mapped[str | None] = mapped_column(String(100), nullable=True)
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responsabile_id: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), ForeignKey("users.id", ondelete="SET NULL"), nullable=True
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)
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scadenza: Mapped[datetime | None] = mapped_column(DateTime(timezone=True), nullable=True)
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note: 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("users.id", ondelete="SET NULL"), nullable=True
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)
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created_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now()
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)
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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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# Relazioni
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fascicolo_messages: Mapped[list["FascicoloMessage"]] = relationship(
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"FascicoloMessage", back_populates="fascicolo", cascade="all, delete-orphan"
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)
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messages: Mapped[list] = relationship(
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"Message",
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secondary="fascicolo_messages",
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lazy="select",
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viewonly=True,
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)
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__table_args__ = (
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Index("idx_fascicoli_tenant", "tenant_id"),
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Index("idx_fascicoli_stato", "stato"),
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Index("idx_fascicoli_responsabile", "responsabile_id"),
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)
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def __repr__(self) -> str:
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return f"<Fascicolo {self.id} {self.titolo!r} {self.stato!r}>"
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class FascicoloMessage(Base):
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__tablename__ = "fascicolo_messages"
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fascicolo_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("fascicoli.id", ondelete="CASCADE"),
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primary_key=True,
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)
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message_id: Mapped[uuid.UUID] = mapped_column(
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UUID(as_uuid=True),
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ForeignKey("messages.id", ondelete="CASCADE"),
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primary_key=True,
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)
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added_at: Mapped[datetime] = mapped_column(
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DateTime(timezone=True), nullable=False, server_default=func.now()
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)
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added_by: Mapped[uuid.UUID | None] = mapped_column(
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UUID(as_uuid=True), ForeignKey("users.id", ondelete="SET NULL"), nullable=True
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)
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# Relazioni
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fascicolo: Mapped["Fascicolo"] = relationship("Fascicolo", back_populates="fascicolo_messages")
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__table_args__ = (
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Index("idx_fascicolo_messages_fascicolo", "fascicolo_id"),
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Index("idx_fascicolo_messages_message", "message_id"),
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)
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