From 5e0dbb7535c03f9999da54083e9187a223690d61 Mon Sep 17 00:00:00 2001
From: Yasutake Yohei <61961825+yasutakeyohei@users.noreply.github.com>
Date: Sun, 8 Nov 2026 23:56:57 +0900
Subject: parks: 周辺公園を一覧表に表示し、保存時の同名統合を修正
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parks-rows.ts: 周辺の公園も市内公園と同じ設備項目を一覧表に出す
park-editor.mjs: 重複判定をOSM ID（なければ名前+住所）に変え、
同名の別公園が保存で消えないようにする
kodaira-nearby-parks.json: 水飲み場「？」と復元した萩山公園を反映
---
 scripts/park-editor.mjs | 34 ++++++++++++++++++++++++----------
 1 file changed, 24 insertions(+), 10 deletions(-)

(limited to 'scripts')

diff --git a/scripts/park-editor.mjs b/scripts/park-editor.mjs
index b3a3e80..f6c20a4 100644
--- a/scripts/park-editor.mjs
+++ b/scripts/park-editor.mjs
@@ -95,10 +95,25 @@ function recordKey(obj) {
   return null;
 }
 
+// 重複判定用のキー。名前だけで判定すると、同名の別公園（例: 萩山公園が2か所）
+// まで1件にまとめてしまうため、OSMのIDや住所も含める。
+function dedupeKey(obj) {
+  const src = obj && obj.properties ? obj.properties : obj;
+  if (!src) return null;
+  if (src.osm_type && src.osm_id != null && String(src.osm_id) !== "") {
+    return `${src.osm_type}/${src.osm_id}`;
+  }
+  const name = recordKey(obj);
+  if (!name) return null;
+  const address = src["住所"] || src.address || "";
+  return `${name}|${address}`;
+}
+
 function canonicalKeysFrom(lists) {
   const keys = new Set();
   for (const list of lists) {
-    for (const rec of list || []) {
+    if (!Array.isArray(list)) continue;
+    for (const rec of list) {
       const src = rec && rec.properties ? rec.properties : rec;
       if (!src) continue;
       for (const key of Object.keys(src)) {
@@ -178,7 +193,7 @@ function mergeMissing(postedList, currentList, canonicalKeys) {
   const deduped = [];
   const byKey = new Map();
   for (const rec of postedList) {
-    const key = recordKey(rec);
+    const key = dedupeKey(rec);
     if (!key) {
       deduped.push(rec);
       continue;
@@ -196,12 +211,12 @@ function mergeMissing(postedList, currentList, canonicalKeys) {
 
   const map = new Map();
   for (const rec of currentList) {
-    const key = recordKey(rec);
+    const key = dedupeKey(rec);
     if (key) map.set(key, rec);
   }
   const postedKeys = new Set();
   for (const rec of postedList) {
-    const key = recordKey(rec);
+    const key = dedupeKey(rec);
     if (!key) continue;
     postedKeys.add(key);
     const current = map.get(key);
@@ -306,12 +321,11 @@ const server = createServer(async (req, res) => {
 
       // 古い画面からの保存で、新しい項目・レコードが消えないようにマージする
       const current = JSON.parse(await readFile(target.dataset.path, "utf-8"));
-      const canonicalKeys = canonicalKeysFrom([current, data.features || data]);
-      if (target.id === "nearbyParks") {
-        mergeMissing(data.features, current.features || [], canonicalKeys);
-      } else {
-        mergeMissing(data, current, canonicalKeys);
-      }
+      // 周辺の公園は FeatureCollection（{ type, features }）なので、配列に直す
+      const currentList = Array.isArray(current) ? current : current.features || [];
+      const incomingList = target.id === "nearbyParks" ? data.features : data;
+      const canonicalKeys = canonicalKeysFrom([currentList, incomingList]);
+      mergeMissing(incomingList, currentList, canonicalKeys);
 
       const text = target.dataset.pretty
         ? `${JSON.stringify(data, null, 2)}\n`
-- 
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