feat(b08): 구조물 집계표 커플링 = 좌측 패널 1본 길이로 바로 다시 셈 · 응답에 관마다 길이 pipes(122-2)

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BVPp2o6Mh2FZJr72yW3ofZ

B08_Quantity/B08_Quantity_Router_Summary.py

@@ -13,6 +13,8 @@
 머리 글 = M02 정의 이름(`구조물정의.json` 종류.pipe.이름 — 사용자가 M02 에서 고침) ·
 열마다 `combos` = 그 값을 낸 컨테이너에 이은 조합 id(`{층}|{주인}|{키}` · 95-3 모달 · 맨 윗 머리).
 설계 = B08 토공과 같은 길(확정 노선 먼저) · 관 · 컨테이너 줄 = M02 채움 `collect_items` 재사용.
+`pipes` = 관마다 길이(커플링 열 · 측점) — 좌측 패널 1본 길이를 바꾸면 화면이 같은 식으로 바로 다시 셈
+(짝 = `couplings` ↔ `B08_Quantity_Options_Calc.ts` `couplings` · `recountCouplings` · PLAN 122).
 """
 
 from __future__ import annotations
@@ -181,6 +183,7 @@ def pipe_summary(
             entry["base"] = item
 
     sheet = _Sheet()
+    pipes: list[dict[str, Any]] = []
     no_length = no_basin = 0
     soil_name = names.get(f"outlet.structure={SOIL}", SOIL)
     for owner, entry in by_owner.items():
@@ -213,6 +216,7 @@ def pipe_summary(
             couplings(length, one_m),
             pipe_combos,
         )
+        pipes.append({"chainage_m": at, "column": f"pipe:cp|{diameter}", "length_m": length})
         shape = fill._nearest(basins, at)
         no_basin += shape is None
         if shape:
@@ -288,7 +292,7 @@ def pipe_summary(
         notes.append(f"집수정 모양 기록 없음 {no_basin}곳 — B06 횡단 [저장] 뒤 채워짐")
     if one_m is None:
         notes.append(f"1본 길이 변수({ONE_LENGTH_VAR}) 빈칸 — 커플링 빈칸")
-    return {**out, "notes": notes, "one_length_m": one_m}
+    return {**out, "notes": notes, "one_length_m": one_m, "pipes": pipes}
 
 
 def _summary(root: Path, designs: list[dict[str, Any]]) -> dict[str, Any]:

B08_Quantity/B08_Quantity_UI_Summary.ts

@@ -8,6 +8,7 @@
  *   배관(횡단배수관) 열 · 칸 = GET …/quantity/summary(서버 단독 · PLAN 98) — 머리 구조물 · 형식 · 규격
  *     3단 + 단위 줄 · 「관 공」 맨 윗 머리 = 관에 이은 조합 경로(있으면) · 다른 구조물 열은 조합 그대로
  *   줄을 누르면 그 측점의 구조물도 모달(PLAN 95-3 · `B08_Quantity_UI_Drawing` 은 누를 때 `import()`)
+ *   커플링 열 = 좌측 패널 1본 길이로 바로 다시 셈(관마다 길이 `pipes` · `recountCouplings` · PLAN 122)
  * ========================================================================== */
 
 import { API_BASE_URL } from "@config/config_frontend";
@@ -32,6 +33,8 @@ import {
   type PlacedItem,
   type StationCombo,
 } from "./B08_Quantity_Summary_Data";
+import { recountCouplings, type PipeLength } from "./B08_Quantity_Options_Calc";
+import { liveOnePipe, onOptionsChange } from "./B08_Quantity_UI_Options";
 
 function L(key: keyof typeof ui_locales): string {
   return ui_locales[key][currentLanguageIndex];
@@ -65,6 +68,8 @@ interface PipeSummary {
   rows: Array<{ chainage_m: number; values: Record<string, number> }>;
   total: Record<string, number>;
   notes: string[];
+  one_length_m: number | null;
+  pipes: PipeLength[];
 }
 
 async function fetchPipeSummary(projectId: string): Promise<PipeSummary> {
@@ -204,20 +209,29 @@ export async function renderStructureSummary(host: HTMLElement, projectId: strin
       ...placed.filter((point) => (point.facility ?? "pipe") !== "pipe"),
     ];
     const columns = summaryColumns(others, describe);
-    const summary = typeof pipe === "string" ? null : pipe;
+    const saved = typeof pipe === "string" ? null : pipe;
+    const live = (): PipeSummary | null =>
+      saved && recountCouplings(saved, liveOnePipe(projectId, saved.one_length_m));
+    const summary = live();
     const parts: HTMLElement[] = [];
     if (typeof pipe === "string") parts.push(note(`${L("B08_Quantity_Summary_Failed")} — ${pipe}`));
     for (const text of summary?.notes ?? []) parts.push(note(text));
     if (!columns.length && !summary?.columns.length)
       parts.push(note(L("B08_Quantity_Summary_NoCombo")));
-    parts.push(
+    const draw = (): HTMLElement =>
       stations.length
-        ? buildTable(stations, columns, summary, comboPath, interval, (station, label) =>
+        ? buildTable(stations, columns, live(), comboPath, interval, (station, label) =>
             openSheets(projectId, label, combosAt(things, station), m02, describe),
           )
-        : note(L("B08_Quantity_Summary_NoStation")),
-    );
+        : note(L("B08_Quantity_Summary_NoStation"));
+    let table = draw();
+    parts.push(table);
     host.replaceChildren(...parts);
+    onOptionsChange(host, () => {
+      const next = draw();
+      table.replaceWith(next);
+      table = next;
+    });
   } catch (error) {
     const reason = error instanceof Error ? error.message : String(error);
     host.replaceChildren(note(`${L("B08_Quantity_Summary_Failed")} — ${reason}`));

resources/tester/test_98_b08_pipe_summary.py

@@ -210,6 +210,23 @@ def test_1본_길이는_프로젝트_층_변수(root, tmp_path, monkeypatch):
     assert summary.one_pipe_length(root) is None
 
 
+def test_관마다_길이_칸_화면이_1본_바꿔_다시_셈(root):
+    # 122 — 응답 `pipes` = 관마다 길이 · 커플링 열(화면 recountCouplings 가 같은 식으로 셈)
+    six, eight = _run(root, 6.0), _run(root, 8.0)
+    assert six["pipes"] == eight["pipes"]
+    assert [(round(p["chainage_m"]), p["column"], p["length_m"]) for p in six["pipes"]] == [
+        (1433, "pipe:cp|1200", 22),
+        (1567, "pipe:cp|800", 18),
+        (1680, "pipe:cp|800", 16),
+        (1790, "pipe:cp|800", None),
+    ]
+    for out, one in ((six, 6.0), (eight, 8.0)):
+        total = sum(
+            summary.couplings(p["length_m"], one) or 0 for p in out["pipes"] if "800" in p["column"]
+        )
+        assert out["total"]["pipe:cp|800"] == total
+
+
 def test_라우터_등록():
     text = (Path(__file__).resolve().parents[2] / "main.py").read_text(encoding="utf-8")
     assert "app.include_router(b08_summary_router, dependencies=protected_with_company)" in text