70 lines
3.4 KiB
Python
70 lines
3.4 KiB
Python
"""QA 闭环：生成 → 校验 → 仅重生成失败章 → 复校验（Phase 5）。"""
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from __future__ import annotations
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from pathlib import Path
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from genesis.inference.engine import InferenceEngine
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from genesis.inference.prompt_registry import PromptRegistry
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from genesis.qa.guardrails import DEFAULT_MAX_QA_ROUNDS, QALoopController
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from genesis.qa.report import QAReport
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from genesis.qa.validator import QAValidator
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from genesis.writer.context_builder import build_contexts
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from genesis.writer.docx_injector import Block, DocxInjector
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from genesis.writer.models import ChapterContent
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from genesis.writer.orchestrator import _section_id_of
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from genesis.writer.renderer import render_chapter_blocks
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from genesis.writer.writer_agent import WriterAgent
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from genesis.writer.writer_state import WriterState
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class QALoop:
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def __init__(self, max_rounds: int = DEFAULT_MAX_QA_ROUNDS) -> None:
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self.controller = QALoopController(max_rounds=max_rounds)
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def _build(self, structured_source, samples_dir, engine, prompt_registry, template_path, output_path, session_id, only_ids=None, prev=None):
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ctxs = build_contexts(structured_source, samples_dir)
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state = WriterState([c.chapter_id for c in ctxs])
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agent = WriterAgent(session_id=session_id, engine=engine, prompt_registry=prompt_registry, state=state)
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contents_map = dict(prev) if prev else {}
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order = [c.chapter_id for c in ctxs]
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sections: dict[str, list[Block]] = {}
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for ctx in ctxs:
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if only_ids is not None and ctx.chapter_id not in only_ids and ctx.chapter_id in contents_map:
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content = contents_map[ctx.chapter_id]
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else:
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content = agent.generate_chapter(ctx)
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contents_map[ctx.chapter_id] = content
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blocks = render_chapter_blocks(content)
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sec_id = _section_id_of(ctx.template_marker.section_placeholder)
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if sec_id:
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sections[sec_id] = blocks
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tpl = template_path or getattr(structured_source.template, "file_name", None)
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if not tpl:
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raise ValueError("template_path 必须提供")
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Path(output_path).parent.mkdir(parents=True, exist_ok=True)
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doc = DocxInjector(tpl).inject(sections, meta={})
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doc.save(output_path)
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return [contents_map[cid] for cid in order]
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def run(self, structured_source, output_path, session_id="writer", samples_dir="samples", engine=None, prompt_registry=None, template_path=None) -> QAReport:
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engine = engine or InferenceEngine()
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prompt_registry = prompt_registry or PromptRegistry()
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validator = QAValidator()
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contents = self._build(structured_source, samples_dir, engine, prompt_registry, template_path, output_path, session_id)
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report = validator.validate_doc(contents, structured_source)
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while self.controller.can_continue() and report.failed_chapters:
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self.controller.advance()
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contents = self._build(
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structured_source,
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samples_dir,
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engine,
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prompt_registry,
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template_path,
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output_path,
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session_id,
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only_ids=set(report.failed_chapters),
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prev={c.chapter_id: c for c in contents},
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)
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report = validator.validate_doc(contents, structured_source)
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return report
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