Cheng Zhou
24 lines
1.1 KiB
Python
24 lines
1.1 KiB
Python
import uuid
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from datetime import datetime
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from sqlalchemy import Boolean, DateTime, ForeignKey, Integer, String, func
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import Mapped, mapped_column
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from app.db.base_class import Base
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class Site(Base):
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__tablename__ = "sites"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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study_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("studies.id"), index=True, nullable=False)
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name: Mapped[str] = mapped_column(String(200), nullable=False)
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city: Mapped[str | None] = mapped_column(String(100), nullable=True)
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pi_name: Mapped[str | None] = mapped_column(String(100), nullable=True)
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contact: Mapped[str | None] = mapped_column(String(100), nullable=True)
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is_active: Mapped[bool] = mapped_column(Boolean, nullable=False, server_default="true")
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enrollment_target: Mapped[int | None] = mapped_column(Integer, nullable=True)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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