44 lines
2.1 KiB
Python
44 lines
2.1 KiB
Python
import uuid
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from datetime import datetime
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import enum
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from sqlalchemy import (
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String, Numeric, Float, Boolean, DateTime, Text,
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ForeignKey, Enum as SAEnum, func,
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)
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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.core.database import Base
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from app.models.evidence_image import SourceApp
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class Direction(str, enum.Enum):
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in_ = "in"
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out = "out"
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class TransactionRecord(Base):
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__tablename__ = "transaction_records"
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id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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case_id: Mapped[uuid.UUID] = mapped_column(UUID(as_uuid=True), ForeignKey("cases.id"), index=True)
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evidence_image_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("evidence_images.id"), nullable=True)
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cluster_id: Mapped[uuid.UUID | None] = mapped_column(UUID(as_uuid=True), ForeignKey("transaction_clusters.id"), nullable=True)
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source_app: Mapped[SourceApp] = mapped_column(SAEnum(SourceApp), default=SourceApp.other)
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trade_time: Mapped[datetime] = mapped_column(DateTime(timezone=True), index=True)
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amount: Mapped[float] = mapped_column(Numeric(14, 2), default=0)
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direction: Mapped[Direction] = mapped_column(SAEnum(Direction))
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counterparty_name: Mapped[str] = mapped_column(String(256), default="")
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counterparty_account: Mapped[str] = mapped_column(String(256), default="")
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self_account_tail_no: Mapped[str] = mapped_column(String(32), default="")
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order_no: Mapped[str] = mapped_column(String(128), default="", index=True)
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remark: Mapped[str] = mapped_column(Text, default="")
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confidence: Mapped[float] = mapped_column(Float, default=0.0)
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is_duplicate: Mapped[bool] = mapped_column(Boolean, default=False)
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is_transit: Mapped[bool] = mapped_column(Boolean, default=False)
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created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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case = relationship("Case", back_populates="transactions")
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cluster = relationship("TransactionCluster", back_populates="transactions", foreign_keys=[cluster_id])
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