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OCR-SPRIN-SERVICE/src/ocr_sprint/schemas/extraction.py

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Python

"""Top-level extraction result schemas."""
from __future__ import annotations
from datetime import date
from enum import Enum
from pydantic import BaseModel, Field
from ocr_sprint.schemas.personnel import PersonnelEntry
class ReviewFlag(str, Enum):
"""Reasons a document was routed to human review."""
LOW_OCR_CONFIDENCE = "low_ocr_confidence"
MISSING_FIELD = "missing_field"
INVALID_NRP = "invalid_nrp"
UNKNOWN_PANGKAT = "unknown_pangkat"
PERSONNEL_COUNT_MISMATCH = "personnel_count_mismatch"
DATE_PARSE_FAILED = "date_parse_failed"
LLM_FALLBACK = "llm_fallback"
LLM_UNAVAILABLE = "llm_unavailable"
PERSONNEL_TEXT_FALLBACK = "personnel_text_fallback"
PERSONNEL_TEXT_FALLBACK_NO_NRP = "personnel_text_fallback_no_nrp"
INCOMPLETE_PERSONNEL_ROW = "incomplete_personnel_row"
class Signatory(BaseModel):
"""The official signing the sprint (Penandatangan)."""
nama: str | None = None
pangkat: str | None = None
nrp: str | None = None
jabatan: str | None = None
class HeaderFields(BaseModel):
"""Header fields parsed from the top portion of a sprint."""
nomor_sprint: str | None = Field(None, description="e.g. Sprin/123/IV/2025/Reskrim.")
tanggal: date | None = Field(None, description="Date the sprint was issued.")
satuan_penerbit: str | None = Field(None, description="Issuing unit, e.g. 'Polres Bandung'.")
perihal: str | None = None
dasar: list[str] = Field(default_factory=list, description="List of legal/operational basis.")
class ExtractionResult(BaseModel):
"""Full structured payload extracted from a single sprint document."""
header: HeaderFields = Field(default_factory=HeaderFields)
personel: list[PersonnelEntry] = Field(default_factory=list)
untuk: list[str] = Field(
default_factory=list,
description="Bulleted task descriptions in the 'Untuk' / 'Dikerjakan' section.",
)
ttd: Signatory = Field(default_factory=Signatory)
raw_text: str = Field(default="", description="Concatenated OCR text for debugging.")
confidence: float = Field(0.0, ge=0.0, le=1.0)
review_flags: list[ReviewFlag] = Field(default_factory=list)