feat(application-form-fill): 生成填表 Word 和追溯清单
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from __future__ import annotations
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import json
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from dataclasses import asdict
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from pathlib import Path
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from typing import Any
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from openpyxl import Workbook
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from review_agent.application_form_fill.constants import WORKFLOW_TYPE
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from review_agent.application_form_fill.schemas import MergedField, TemplateSpec
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from review_agent.application_form_fill.storage import create_artifact_for_file, ensure_batch_subdir
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from review_agent.models import ApplicationFormFillArtifact, ApplicationFormFillBatch, ExportedSummaryFile
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def build_traceability_workbook(
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batch: ApplicationFormFillBatch,
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merged_fields: dict[str, MergedField],
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conflicts: list[dict[str, Any]],
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specs: list[TemplateSpec],
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generation_results: list[dict[str, Any]] | None = None,
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) -> Workbook:
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workbook = Workbook()
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field_sheet = workbook.active
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field_sheet.title = "字段追溯"
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field_sheet.append(["模板", "字段", "填入值", "来源文件", "证据", "冲突状态"])
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template_names = {field.get("key"): spec.output_label for spec in specs for field in spec.fields}
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for key, field in merged_fields.items():
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field_sheet.append(
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[
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template_names.get(key, ""),
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field.label,
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field.value,
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field.source_file,
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field.evidence,
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"冲突" if field.has_conflict else "一致",
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]
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)
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conflict_sheet = workbook.create_sheet("冲突字段")
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conflict_sheet.append(["字段", "采用值", "冲突值", "冲突来源", "处理方式"])
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for conflict in conflicts:
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conflict_values = conflict.get("conflict_values") or []
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if not conflict_values:
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conflict_sheet.append(
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[
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conflict.get("field_label", ""),
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conflict.get("selected_value", ""),
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"",
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"",
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conflict.get("handling", ""),
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]
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)
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continue
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for value in conflict_values:
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conflict_sheet.append(
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[
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conflict.get("field_label", ""),
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conflict.get("selected_value", ""),
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value.get("value", ""),
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value.get("source_file", ""),
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conflict.get("handling", ""),
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]
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)
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low_confidence_sheet = workbook.create_sheet("低置信度条目")
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low_confidence_sheet.append(["字段", "填入值", "置信度", "来源文件"])
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for field in merged_fields.values():
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if field.confidence < 0.6:
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low_confidence_sheet.append([field.label, field.value, field.confidence, field.source_file])
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result_sheet = workbook.create_sheet("生成结果")
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result_sheet.append(["模板", "Word状态", "PDF状态", "错误说明"])
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for result in generation_results or []:
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result_sheet.append(
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[
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result.get("template_label", ""),
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result.get("word_status", ""),
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result.get("pdf_status", "待增强"),
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result.get("error_message", ""),
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]
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)
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if not generation_results:
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for spec in specs:
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result_sheet.append([spec.output_label, "待生成", "待增强", ""])
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return workbook
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def save_traceability_exports(
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batch: ApplicationFormFillBatch,
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merged_fields: dict[str, MergedField],
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conflicts: list[dict[str, Any]],
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specs: list[TemplateSpec],
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generation_results: list[dict[str, Any]] | None = None,
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) -> list[ExportedSummaryFile]:
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target_dir = ensure_batch_subdir(batch, "exports")
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workbook = build_traceability_workbook(batch, merged_fields, conflicts, specs, generation_results)
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excel_path = target_dir / f"{batch.batch_no}-字段来源追溯清单.xlsx"
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workbook.save(excel_path)
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create_artifact_for_file(
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batch,
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path=excel_path,
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artifact_type=ApplicationFormFillArtifact.ArtifactType.TRACEABILITY,
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file_format=ApplicationFormFillArtifact.FileFormat.EXCEL,
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name="字段来源追溯清单",
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metadata={"conflict_count": len(conflicts)},
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created_by_node="trace_export",
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)
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excel_export = ExportedSummaryFile.objects.create(
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batch=batch.source_summary_batch,
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workflow_type=WORKFLOW_TYPE,
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workflow_batch_id=batch.pk,
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export_category="traceability",
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export_type=ExportedSummaryFile.ExportType.EXCEL,
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file_name=excel_path.name,
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storage_path=str(excel_path),
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)
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json_path = target_dir / "merged_fields.json"
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payload = {
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"batch_no": batch.batch_no,
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"merged_fields": {key: asdict(value) for key, value in merged_fields.items()},
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"conflicts": conflicts,
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"generation_results": generation_results or [],
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}
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json_path.write_text(json.dumps(payload, ensure_ascii=False, indent=2), encoding="utf-8")
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create_artifact_for_file(
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batch,
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path=json_path,
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artifact_type=ApplicationFormFillArtifact.ArtifactType.MERGED_FIELDS,
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file_format=ApplicationFormFillArtifact.FileFormat.JSON,
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name="merged_fields",
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metadata={"conflict_count": len(conflicts)},
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created_by_node="trace_export",
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)
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json_export = ExportedSummaryFile.objects.create(
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batch=batch.source_summary_batch,
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workflow_type=WORKFLOW_TYPE,
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workflow_batch_id=batch.pk,
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export_category="traceability",
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export_type=ExportedSummaryFile.ExportType.JSON,
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file_name=json_path.name,
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storage_path=str(json_path),
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)
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return [excel_export, json_export]
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111
review_agent/application_form_fill/services/word_fill.py
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111
review_agent/application_form_fill/services/word_fill.py
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@@ -0,0 +1,111 @@
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from __future__ import annotations
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import re
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from pathlib import Path
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from docx import Document
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from docx.oxml import OxmlElement
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from docx.oxml.ns import qn
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from docx.shared import RGBColor
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from review_agent.application_form_fill.constants import WORKFLOW_TYPE
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from review_agent.application_form_fill.schemas import MergedField, TemplateSpec
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from review_agent.application_form_fill.storage import create_artifact_for_file, ensure_batch_subdir
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from review_agent.models import ApplicationFormFillArtifact, ApplicationFormFillBatch, ExportedSummaryFile
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def fill_template(
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template_path: str | Path,
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output_path: str | Path,
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spec: TemplateSpec,
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fields: dict[str, MergedField],
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conflicts: list[dict] | None = None,
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) -> Path:
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document = Document(str(template_path))
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conflict_keys = {item.get("field_key") for item in conflicts or []}
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for field_config in spec.fields:
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target = field_config.get("target") or {}
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if target.get("type") != "table_row":
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continue
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key = field_config.get("key")
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field = fields.get(key)
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if not field:
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continue
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fill_table_row(
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document,
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str(target.get("row_label") or field_config.get("label") or ""),
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field.value,
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conflict=key in conflict_keys or field.has_conflict,
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)
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output = Path(output_path)
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output.parent.mkdir(parents=True, exist_ok=True)
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document.save(str(output))
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return output
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def fill_table_row(document: Document, row_label: str, value: str, *, conflict: bool = False) -> bool:
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normalized_label = _normalize_label(row_label)
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for table in document.tables:
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for row in table.rows:
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if len(row.cells) < 2:
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continue
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if _normalize_label(row.cells[0].text) != normalized_label:
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continue
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target = row.cells[1]
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target.text = ""
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paragraph = target.paragraphs[0]
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run = paragraph.add_run(value)
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if conflict:
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run.font.color.rgb = RGBColor(0xFF, 0x00, 0x00)
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apply_cell_shading(target, "FFFF00")
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return True
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return False
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def apply_cell_shading(cell, fill: str) -> None:
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tc_pr = cell._tc.get_or_add_tcPr()
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shading = tc_pr.find(qn("w:shd"))
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if shading is None:
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shading = OxmlElement("w:shd")
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tc_pr.append(shading)
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shading.set(qn("w:fill"), fill)
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def create_word_export(
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batch: ApplicationFormFillBatch,
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spec: TemplateSpec,
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template_path: str | Path,
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fields: dict[str, MergedField],
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conflicts: list[dict] | None = None,
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) -> ExportedSummaryFile:
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target_dir = ensure_batch_subdir(batch, "filled")
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product_name = _safe_filename(batch.product_name or fields.get("product_name", MergedField("product_name", "产品名称", "", "", "", 0)).value or "未识别产品")
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output_path = target_dir / f"{batch.batch_no}-{product_name}-{_safe_filename(spec.output_label)}.docx"
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fill_template(template_path, output_path, spec, fields, conflicts)
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create_artifact_for_file(
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batch,
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path=output_path,
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artifact_type=ApplicationFormFillArtifact.ArtifactType.FILLED_TEMPLATE,
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file_format=ApplicationFormFillArtifact.FileFormat.DOCX,
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name=spec.output_label,
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metadata={"template_code": spec.code, "conflict_count": len(conflicts or [])},
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created_by_node="word_fill",
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)
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return ExportedSummaryFile.objects.create(
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batch=batch.source_summary_batch,
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workflow_type=WORKFLOW_TYPE,
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workflow_batch_id=batch.pk,
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export_category="filled_template",
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export_type=ExportedSummaryFile.ExportType.WORD,
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file_name=output_path.name,
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storage_path=str(output_path),
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)
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def _normalize_label(value: str) -> str:
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return re.sub(r"\s+", "", value or "").replace("：", "").replace(":", "")
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def _safe_filename(value: str) -> str:
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text = re.sub(r'[\\/:*?"<>|]+', "_", value or "")
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return text.strip()[:80] or "output"
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