feat(regulatory-info-package): 实现材料包生成工作流

review_agent/regulatory_info_package/services/template_config.py

@@ -0,0 +1,54 @@
+from __future__ import annotations
+
+import hashlib
+from pathlib import Path
+
+import yaml
+from django.conf import settings
+
+
+CONFIG_PATH = Path(__file__).resolve().parents[1] / "templates" / "regulatory_info_package_templates_v1.yaml"
+
+
+def load_template_config(path: str | Path | None = None) -> dict:
+    config_path = Path(path) if path else CONFIG_PATH
+    with config_path.open("r", encoding="utf-8") as handle:
+        payload = yaml.safe_load(handle) or {}
+    if payload.get("source_dir"):
+        payload["source_dir"] = str((Path(settings.BASE_DIR) / payload["source_dir"]).resolve())
+    return payload
+
+
+def compute_config_hash(path: str | Path | None = None) -> str:
+    config_path = Path(path) if path else CONFIG_PATH
+    digest = hashlib.sha256()
+    digest.update(config_path.read_bytes())
+    return digest.hexdigest()
+
+
+def validate_template_config(config: dict) -> list[str]:
+    errors: list[str] = []
+    source_dir = Path(config.get("source_dir") or "")
+    if not source_dir.exists():
+        errors.append(f"模板源目录不存在：{source_dir}")
+    templates = config.get("templates") or []
+    if len(templates) != 7:
+        errors.append("第1章监管信息模板配置必须包含 7 个模板。")
+    seen: set[str] = set()
+    for template in templates:
+        code = str(template.get("code") or "")
+        if not code:
+            errors.append("模板 code 不能为空。")
+        elif code in seen:
+            errors.append(f"模板 code 重复：{code}")
+        seen.add(code)
+        source_file = str(template.get("source_file") or "")
+        output_name = str(template.get("output_name") or "")
+        if not source_file:
+            errors.append(f"模板 {code} 缺少 source_file。")
+        elif source_dir.exists() and not (source_dir / source_file).exists():
+            errors.append(f"模板源文件不存在：{source_file}")
+        if not output_name:
+            errors.append(f"模板 {code} 缺少 output_name。")
+    return errors
+