n8n 連携: 期間の作業区間を集め、送信済み・重なりを判定する

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

chktime.py

@@ -1258,6 +1258,78 @@ def make_blocks(session, gap_min=N8N_GAP_MIN, min_min=N8N_MIN_MIN, now=None):
     return out
 
 
+def default_task_name(folder, title):
+    """タスク名の初期値: [作業フォルダ名] セッションのタイトル。"""
+    name = Path(str(folder).replace("\\", "/")).name if folder else ""
+    title = one_line(title, 200)
+    return f"[{name}] {title}" if name else title
+
+
+def collect_blocks(store, project_id, start, end, gap_min=N8N_GAP_MIN, min_min=N8N_MIN_MIN, now=None):
+    """期間 [start, end] (date, ローカル) に始まる作業区間を集める。project_id が空なら全プロジェクト。"""
+    lo = datetime.combine(start, datetime.min.time()).timestamp()
+    hi = datetime.combine(end + timedelta(days=1), datetime.min.time()).timestamp()
+    projects = store.projects()
+    if project_id:
+        projects = [p for p in projects if p["id"] == project_id]
+        if not projects:
+            raise FileNotFoundError(project_id)
+    out = []
+    for project in projects:
+        for path in store.session_files(project["id"]):
+            if path.stat().st_mtime < lo:
+                continue  # 期間より前に書き終わったログは開かない
+            session = store.session(path)
+            if session["startEpoch"] is None or session["startEpoch"] >= hi:
+                continue
+            folder = session.get("cwd") or project["path"]
+            for block in make_blocks(session, gap_min, min_min, now):
+                if not lo <= block["startEpoch"] < hi:
+                    continue
+                block.update(
+                    {
+                        "project": project["id"],
+                        "projectPath": folder,
+                        "title": session["title"],
+                        "taskName": default_task_name(folder, session["title"]),
+                    }
+                )
+                out.append(block)
+    out.sort(key=lambda b: b["startEpoch"])
+    return out
+
+
+def mark_blocks(blocks, rows, deleted_sources, now=None):
+    """n8n の work_log の行と突き合わせて、送信済み / 削除済み / 重なりを付ける。
+
+    重なりは [開始, 終了) が少しでも重なること (接しているだけは重ならない)。
+    相手は work_log の行 (進行中は終了 = now) と一覧の他の区間。同じ source は除く。
+    """
+    now = time.time() if now is None else now
+    sent = {r.get("source") for r in rows if r.get("source")}
+    deleted = set(deleted_sources or ())
+    spans = []
+    for row in rows:
+        start = parse_ts(row.get("start_time"))
+        if start is None:
+            continue
+        end = parse_ts(row.get("end_time")) or now
+        spans.append((start, end, {"kind": "row", "id": row.get("id"), "source": row.get("source") or "",
+                                   "task": row.get("task") or "", "start": iso(start), "end": iso(end)}))
+    for block in blocks:
+        spans.append((block["startEpoch"], block["endEpoch"], {"kind": "block", "source": block["source"],
+                                                               "task": block.get("taskName") or "",
+                                                               "start": block["start"], "end": block["end"]}))
+    for block in blocks:
+        block["sent"] = block["source"] in sent
+        block["deleted"] = not block["sent"] and block["source"] in deleted
+        block["overlaps"] = [
+            info for start, end, info in spans
+            if info["source"] != block["source"] and start < block["endEpoch"] and block["startEpoch"] < end
+        ]
+    return blocks
+
+
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