Cheng Zhou
38 lines
2.3 KiB
Python
38 lines
2.3 KiB
Python
import uuid
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from datetime import datetime, date
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from sqlalchemy import Boolean, Date, DateTime, ForeignKey, String, Text, 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 AdverseEvent(Base):
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__tablename__ = "adverse_events"
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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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site_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("sites.id"), index=True, nullable=True)
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subject_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("subjects.id"), index=True, nullable=True)
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visit_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), nullable=True)
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term: Mapped[str] = mapped_column(String(255), nullable=False)
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onset_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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resolution_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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seriousness: Mapped[str] = mapped_column(String(50), nullable=False)
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severity: Mapped[str] = mapped_column(String(50), nullable=False)
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causality: Mapped[str | None] = mapped_column(String(50), nullable=True)
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action_taken: Mapped[str | None] = mapped_column(Text, nullable=True)
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outcome: Mapped[str | None] = mapped_column(String(50), nullable=True)
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reported_to_sponsor: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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is_sae: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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is_susar: Mapped[bool] = mapped_column(Boolean, nullable=False, default=False)
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report_due_date: Mapped[date | None] = mapped_column(Date, nullable=True)
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status: Mapped[str] = mapped_column(String(20), nullable=False, default="NEW")
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description: Mapped[str | None] = mapped_column(Text, nullable=True)
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created_by: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("users.id"), nullable=False)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), nullable=False, server_default=func.now())
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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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