Implement BAT-009 manual asset CRUD and snapshot close

tests/test_asset_snapshots.py

@@ -16,7 +16,7 @@ def test_asset_snapshot_schema_is_additive_and_idempotent(tmp_path):
         snapshot_cols = {row[1] for row in conn.execute("PRAGMA table_info(asset_snapshots)")}
 
     assert {"id", "name", "valuation_amount", "valuation_date", "liquidity_bucket", "source_note", "memo", "active"} <= manual_cols
-    assert {"id", "basis_date", "source_type", "source_id", "name", "amount", "liquidity_bucket", "valuation_source", "source_note", "memo"} <= snapshot_cols
+    assert {"id", "basis_date", "source_type", "source_id", "name", "amount", "liquidity_bucket", "valuation_source", "source_note", "memo", "snapshot_run_id", "correction_of_run_id", "correction_reason", "is_correction", "closed_at"} <= snapshot_cols
 
 
 def test_manual_assets_snapshot_report_and_net_worth_formula(tmp_path):
@@ -83,3 +83,63 @@ def test_asset_liquidity_report_empty_new_tables_preserves_req005_fallback(tmp_p
     assert report["manual_asset_count"] == 0
     assert report["source"] == "accounts.last_balance"
     assert [item["source_type"] for item in report["accounts"]] == ["account", "account", "account"]
+
+
+def test_manual_asset_update_deactivate_preview_and_close_correction_policy(tmp_path):
+    db_path = str(tmp_path / "ledger.sqlite3")
+    account = service.create_ledger_account("월말 현금", last_balance=1_000_000, last_synced_at="2026-06-30", liquidity_bucket="cash", db_path=db_path)
+    asset = service.create_manual_asset("전세보증금", 300_000_000, "2026-06-30", "real_estate", source_note="synthetic", db_path=db_path)
+    loan = service.create_manual_asset("대출", 120_000_000, "2026-06-30", "loan", source_note="synthetic", db_path=db_path)
+    dormant = service.create_manual_asset("해지 예금", 5_000_000, "2026-06-30", "deposit", source_note="synthetic", db_path=db_path)
+    assert account["success"] and asset["success"] and loan["success"] and dormant["success"]
+
+    updated = service.update_manual_asset(asset["manual_asset"]["id"], valuation_amount=310_000_000, memo="updated synthetic", db_path=db_path)
+    assert updated["success"] is True
+    assert updated["manual_asset"]["valuation_amount"] == 310_000_000
+    deactivated = service.deactivate_manual_asset(dormant["manual_asset"]["id"], db_path=db_path)
+    assert deactivated["success"] is True
+    assert deactivated["manual_asset"]["active"] is False
+
+    before = service.get_ledger_db_status(db_path, include_hash=False, include_integrity=False)["table_counts"].get("asset_snapshots", 0)
+    preview = service.preview_asset_snapshot_close("2026-06-30", db_path=db_path)
+    after = service.get_ledger_db_status(db_path, include_hash=False, include_integrity=False)["table_counts"].get("asset_snapshots", 0)
+    assert preview["success"] is True
+    assert preview["source"] == "live_authority"
+    assert preview["is_closed_snapshot"] is False
+    assert before == after
+    assert preview["total_assets"] == 311_000_000
+    assert preview["total_liabilities"] == 120_000_000
+    assert preview["net_worth"] == 191_000_000
+
+    closed = service.close_asset_snapshot("2026-06-30", source_note="synthetic close", db_path=db_path)
+    assert closed["success"] is True
+    assert closed["source"] == "snapshot"
+    assert closed["is_closed_snapshot"] is True
+    assert closed["is_correction"] is False
+    assert closed["inserted_count"] == 3
+    first_run = closed["snapshot_run_id"]
+
+    report = service.get_asset_snapshot_report("2026-06-30", db_path=db_path)
+    assert report["success"] is True
+    assert report["is_closed_snapshot"] is True
+    assert report["net_worth"] == closed["net_worth"]
+    assert report["close_metadata"]["snapshot_run_id"] == first_run
+
+    blocked = service.close_asset_snapshot("2026-06-30", db_path=db_path)
+    assert blocked["success"] is False
+    assert blocked["error_code"] == "validation_error"
+
+    service.update_manual_asset(loan["manual_asset"]["id"], valuation_amount=110_000_000, db_path=db_path)
+    corrected = service.close_asset_snapshot("2026-06-30", source_note="synthetic correction", correction_reason="synthetic correction test", db_path=db_path)
+    assert corrected["success"] is True
+    assert corrected["is_correction"] is True
+    assert corrected["correction_of_run_id"] == first_run
+    assert corrected["net_worth"] == 201_000_000
+
+    corrected_report = service.get_asset_snapshot_report("2026-06-30", db_path=db_path)
+    assert corrected_report["net_worth"] == 201_000_000
+    assert corrected_report["close_metadata"]["snapshot_run_id"] == corrected["snapshot_run_id"]
+
+    with sqlite3.connect(db_path) as conn:
+        row_count = conn.execute("SELECT COUNT(*) FROM asset_snapshots WHERE basis_date='2026-06-30'").fetchone()[0]
+    assert row_count == 6