52 lines
1.8 KiB
Python
52 lines
1.8 KiB
Python
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import uuid
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from datetime import datetime
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import enum
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from sqlalchemy import String, Integer, DateTime, ForeignKey, Enum as SAEnum, 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.core.database import Base
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class SourceApp(str, enum.Enum):
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wechat = "wechat"
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alipay = "alipay"
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bank = "bank"
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digital_wallet = "digital_wallet"
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other = "other"
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class PageType(str, enum.Enum):
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bill_list = "bill_list"
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bill_detail = "bill_detail"
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transfer_receipt = "transfer_receipt"
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sms_notice = "sms_notice"
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balance = "balance"
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unknown = "unknown"
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class OcrStatus(str, enum.Enum):
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pending = "pending"
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processing = "processing"
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done = "done"
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failed = "failed"
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class EvidenceImage(Base):
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__tablename__ = "evidence_images"
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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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file_path: Mapped[str] = mapped_column(String(512))
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thumb_path: Mapped[str] = mapped_column(String(512), default="")
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source_app: Mapped[SourceApp] = mapped_column(SAEnum(SourceApp), default=SourceApp.other)
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page_type: Mapped[PageType] = mapped_column(SAEnum(PageType), default=PageType.unknown)
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ocr_status: Mapped[OcrStatus] = mapped_column(SAEnum(OcrStatus), default=OcrStatus.pending)
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file_hash: Mapped[str] = mapped_column(String(128), unique=True, index=True)
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file_size: Mapped[int] = mapped_column(Integer, default=0)
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uploaded_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), server_default=func.now())
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case = relationship("Case", back_populates="images")
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ocr_blocks = relationship("OcrBlock", back_populates="image", lazy="selectin")
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