feat: add persistent monthly settlement drafts and approved valuation selection

jarca_ledger_mcp/adapters/streamlit/settlement_gateway.py

@@ -0,0 +1,59 @@
+from __future__ import annotations
+
+import inspect
+
+from ...service import (
+    approve_settlement_draft as approve_settlement_draft,
+    cancel_settlement_draft as cancel_settlement_draft,
+    correct_account_valuation as correct_account_valuation,
+    create_settlement_draft as create_settlement_draft,
+    finalize_settlement_draft as finalize_settlement_draft,
+    get_settlement_draft as get_settlement_draft,
+    list_account_valuations as list_account_valuations,
+    list_settlement_drafts as list_settlement_drafts,
+    refresh_settlement_draft_targets as refresh_settlement_draft_targets,
+    register_account_valuation as register_account_valuation,
+    review_settlement_draft as review_settlement_draft,
+    set_settlement_draft_item as set_settlement_draft_item,
+    update_settlement_draft as update_settlement_draft,
+)
+from ...application import settlement_draft_service as _draft_service
+from ... import service as _service
+
+
+def _resolve_db_path() -> str:
+    from ...db import resolve_db_path
+    return str(resolve_db_path())
+
+
+def _guard(db_path: str | None) -> str:
+    return db_path or _resolve_db_path()
+
+
+def _wrap(fn):
+    def call(*args, db_path=None, **kwargs):
+        target = _draft_service if fn.__name__ in {"create_settlement_draft", "list_settlement_drafts", "get_settlement_draft", "update_settlement_draft", "refresh_settlement_draft_targets", "set_settlement_draft_item", "review_settlement_draft", "approve_settlement_draft", "finalize_settlement_draft", "cancel_settlement_draft"} else _service
+        return getattr(target, fn.__name__)(*args, db_path=_guard(db_path), **kwargs)
+    call.__name__ = fn.__name__
+    call.__doc__ = fn.__doc__
+    call.__signature__ = inspect.signature(fn)
+    return call
+
+
+# Keep the service signatures unchanged; path resolution/auth is adapter policy.
+for _name in (
+    "create_settlement_draft", "list_settlement_drafts", "get_settlement_draft",
+    "update_settlement_draft", "refresh_settlement_draft_targets",
+    "set_settlement_draft_item", "review_settlement_draft",
+    "approve_settlement_draft", "finalize_settlement_draft", "cancel_settlement_draft",
+    "register_account_valuation", "list_account_valuations", "correct_account_valuation",
+):
+    globals()[_name] = _wrap(getattr(_service, _name))
+
+__all__ = [
+    "create_settlement_draft", "list_settlement_drafts", "get_settlement_draft",
+    "update_settlement_draft", "refresh_settlement_draft_targets",
+    "set_settlement_draft_item", "review_settlement_draft",
+    "approve_settlement_draft", "finalize_settlement_draft", "cancel_settlement_draft",
+    "register_account_valuation", "list_account_valuations", "correct_account_valuation",
+]