feat(836-2): 기계 덮음(836-1) 도 고친 항목 — 그 기계 줄 M01 바뀌면 덮음 지움 + 알림 · 문서 다시 복사 때 덮음 유지

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

M02_MasterTemplete/M02_Doc_Sk.py

@@ -131,7 +131,7 @@ def copy_of(sk: dict, ctx: tuple | None) -> dict | None:
             root = {**dc.md.blank(str(sk.get("키"))), "_틀림": str(e)}
         return {**got, "문서": root, "부름": {}}
     try:
-        root = derive(sk, ctx)
+        root = renew.carry(got, derive(sk, ctx))  # 맡긴 기계 덮음(836-2)
     except dc._ERR as e:
         root = {**dc.md.blank(str(sk.get("키"))), "_틀림": str(e)}
     values = dc.values_of(sk[skc.KEY]) if skc.has(sk) else dc.values_of(got)  # 서버가 정한 값

M02_MasterTemplete/M02_Sangeun_Copy.py

@@ -314,7 +314,7 @@ def _formula_job(out: dict, job: Any) -> dict:
     if got is None or job not in (PRICE, REGEN):
         return out
     if job == REGEN:
-        drop = ("문서", "끊음", "따로", "처음")
+        drop = ("문서", "끊음", "따로", "처음", "기계덮음")
         got = {k: v for k, v in got.items() if k not in drop} | {"부름": {}}
     elif got.get("따로"):
         got = dc.refresh(got)[0]

M02_MasterTemplete/M02_Sk_AutoRenew.py

@@ -26,6 +26,9 @@ from M02_MasterTemplete import M02_Sangeun_Copy as skc
 from M02_MasterTemplete import M02_Sangeun_Doc as sd
 from M02_MasterTemplete import M02_Sangeun_Imported as imp
 
+import master_doc_cover as mcv  # noqa: E402 — 기계 덮음(836-1 · scripts 길 = dc)
+
+COVER = mcv.COVER  # 문서 칸 기계덮음(836-1) — 따로 문서를 다시 복사할 때 `수식` 머리에 맡겨 둠
 FIRST = "처음"  # `수식` 칸 — 따로가 된 때의 문서(고침 판정 원본)
 LOGIC = (
     "변수",
@@ -136,6 +139,7 @@ def form(sk: Any, got: Any, notes: list | None = None) -> Any:
     if not isinstance(got, dict) or not on() or not is_sk(sk):
         return got
     out = rows(got) if "로직" in got else dict(got)
+    out = _covers(got, out, notes)
     if imp.is_imported(sk):
         return out  # 가져온 식 = 값만(식 · 가져온 줄 그대로)
     live = dc.folder()
@@ -164,13 +168,78 @@ def form(sk: Any, got: Any, notes: list | None = None) -> Any:
             )
             if notes is not None:
                 notes.append(_note(key, first, live[key], mark, "문서", mine.get("이름")))
-        out = {k: v for k, v in out.items() if k not in ("따로", "문서", FIRST)}
+        keep = {COVER: mine[COVER]} if mine.get(COVER) else {}  # 기계 덮음 = 다른 항목(그대로)
+        out = {k: v for k, v in out.items() if k not in ("따로", "문서", FIRST, COVER)} | keep
     if changed and "문서" in out:  # 새 문서가 부르는 키 = 닫힌 묶음
         keys = [*dc.calls(out["문서"]), *(c for d in cut.values() for c in dc.calls(d))]
         out["부름"] = dc.closure(dc.over(out), keys, calls)
     return out
 
 
+# ── 기계 덮음(836-1) — 그 기계 줄이 M01 에서 바뀌면 덮음 지움 ─────────────
+def _eq_rows(copy: dict) -> dict[str, dict]:
+    """사본의 기계 줄 {원문번호 · 키: 줄}."""
+    out: dict[str, dict] = {}
+    for r in [*(copy.get("로직") or []), *(copy.get("단가") or [])]:
+        if isinstance(r, dict) and str(r.get("키"))[:2] == "EQ":
+            out[str(r.get("키"))] = r
+            if r.get("원문번호"):
+                out[str(r["원문번호"])] = r
+    return out
+
+
+def _mine(entry: dict) -> list[str]:
+    vals = [f"{k} {v}" for k, v in (entry.get("값") or {}).items()]
+    crew = [f"조종원 {x.get('키')} {x.get('인')}인" for x in entry.get("조종원") or []]
+    misc = [
+        f"잡품 {x.get('이름') or x.get('키') or x.get('줄')} {x.get('율')}%"
+        for x in entry.get("잡품") or []
+    ]
+    return [*vals, *crew, *misc] or ["덮음"]
+
+
+def _row_diff(a: dict, b: dict) -> list[str]:
+    va, vb = a.get("값") or {}, b.get("값") or {}
+    if not isinstance(va, dict) or not isinstance(vb, dict):
+        return [f"{a.get('값')} → {b.get('값')}"]
+    keys = [*va, *(k for k in vb if k not in va)]
+    return [f"{k} {va.get(k, '—')} → {vb.get(k, '—')}" for k in keys if va.get(k) != vb.get(k)]
+
+
+def _covers(got: dict, out: dict, notes: list | None) -> dict:
+    """문서(따로) · 맡긴 기계 덮음 가운데 그 기계 줄이 M01 에서 바뀐 것 = 지움 + 알림."""
+    doc = out.get("문서") if isinstance(out.get("문서"), dict) else None
+    cover = dict(mcv.cover_of(doc) if doc is not None else out.get(COVER) or {})
+    if not cover:
+        return out
+    was, now = _eq_rows(got), _eq_rows(out)
+    for text in list(cover):
+        a, b = was.get(text), now.get(text)
+        if a is None or b is None or skc._fp(a) == skc._fp(b):
+            continue
+        entry = cover.pop(text)
+        if notes is not None:
+            name = f"{b.get('이름') or ''} {b.get('규격') or ''}".strip() or text
+            notes.append(
+                {
+                    "키": str(b.get("키")),
+                    "이름": name,
+                    "갈래": "기계",
+                    "M01": _row_diff(a, b) or ["바뀜"],
+                    "내고침": _mine(entry),
+                }  # fmt: skip
+            )
+    if doc is not None:
+        rest = {k: v for k, v in doc.items() if k != COVER}
+        return {**out, "문서": {**rest, COVER: cover} if cover else rest}
+    return {k: v for k, v in out.items() if k != COVER} | ({COVER: cover} if cover else {})
+
+
+def carry(got: dict, root: dict) -> dict:
+    """파생 문서에 맡긴 기계 덮음을 다시 얹음(따로 문서를 다시 복사한 뒤)."""
+    return {**root, COVER: got[COVER]} if isinstance(got.get(COVER), dict) and got[COVER] else root
+
+
 def _note(key: str, was: Any, now: dict, mine: list[str], kind: str, name: Any = None) -> dict:
     return {
         "키": key,