feat: persist review workbench decisions (#1)

Merge dcy-012 / REQ-020 / BAT-016 implementation after green CI.

jarca_ledger_mcp/infrastructure/sqlite/migrations.py

@@ -102,6 +102,40 @@ def migrate_db(conn: sqlite3.Connection) -> None:
     conn.execute("CREATE INDEX IF NOT EXISTS idx_asset_snapshots_basis_date ON asset_snapshots(basis_date)")
     conn.execute("CREATE INDEX IF NOT EXISTS idx_asset_snapshots_source ON asset_snapshots(source_type, source_id)")
     conn.execute("CREATE INDEX IF NOT EXISTS idx_asset_snapshots_run ON asset_snapshots(basis_date, snapshot_run_id, created_at)")
+    conn.execute("""CREATE TABLE IF NOT EXISTS review_decisions (
+        id TEXT PRIMARY KEY,
+        target_type TEXT NOT NULL,
+        target_id TEXT NOT NULL,
+        status TEXT NOT NULL DEFAULT 'pending',
+        decision_type TEXT NOT NULL DEFAULT 'unknown',
+        reason_code TEXT NOT NULL DEFAULT '',
+        memo TEXT NOT NULL DEFAULT '',
+        operator TEXT NOT NULL DEFAULT 'operator',
+        decided_at TEXT NOT NULL DEFAULT '',
+        review_after TEXT NOT NULL DEFAULT '',
+        target_payload TEXT NOT NULL DEFAULT '{}',
+        created_at TEXT NOT NULL,
+        updated_at TEXT NOT NULL
+    )""")
+    conn.execute("CREATE INDEX IF NOT EXISTS idx_review_decisions_target ON review_decisions(target_type, target_id, updated_at)")
+    conn.execute("CREATE INDEX IF NOT EXISTS idx_review_decisions_status ON review_decisions(status, review_after, updated_at)")
+    conn.execute("""CREATE TABLE IF NOT EXISTS reconciliation_sessions (
+        id TEXT PRIMARY KEY,
+        account_id TEXT NOT NULL,
+        basis_date TEXT NOT NULL,
+        expected_balance INTEGER,
+        actual_balance INTEGER,
+        difference INTEGER,
+        status TEXT NOT NULL DEFAULT 'open',
+        closed_at TEXT NOT NULL DEFAULT '',
+        source_note TEXT NOT NULL DEFAULT '',
+        memo TEXT NOT NULL DEFAULT '',
+        operator TEXT NOT NULL DEFAULT 'operator',
+        created_at TEXT NOT NULL,
+        updated_at TEXT NOT NULL
+    )""")
+    conn.execute("CREATE UNIQUE INDEX IF NOT EXISTS idx_reconciliation_sessions_account_basis ON reconciliation_sessions(account_id, basis_date)")
+    conn.execute("CREATE INDEX IF NOT EXISTS idx_reconciliation_sessions_status ON reconciliation_sessions(status, closed_at)")
     conn.execute("INSERT OR REPLACE INTO schema_meta(key, value) VALUES ('schema_version', ?)", (SCHEMA_VERSION,))
 
 

jarca_ledger_mcp/infrastructure/sqlite/schema.py

@@ -1,6 +1,6 @@
 from __future__ import annotations
 
-SCHEMA_VERSION = "10"
+SCHEMA_VERSION = "11"
 
 SCHEMA_SQL = """
 PRAGMA journal_mode=WAL;
@@ -168,7 +168,43 @@ CREATE TABLE IF NOT EXISTS asset_snapshots (
 CREATE INDEX IF NOT EXISTS idx_asset_snapshots_basis_date ON asset_snapshots(basis_date);
 CREATE INDEX IF NOT EXISTS idx_asset_snapshots_source ON asset_snapshots(source_type, source_id);
 
-INSERT OR REPLACE INTO schema_meta(key, value) VALUES ('schema_version', '10');
+CREATE TABLE IF NOT EXISTS review_decisions (
+    id TEXT PRIMARY KEY,
+    target_type TEXT NOT NULL,
+    target_id TEXT NOT NULL,
+    status TEXT NOT NULL DEFAULT 'pending',
+    decision_type TEXT NOT NULL DEFAULT 'unknown',
+    reason_code TEXT NOT NULL DEFAULT '',
+    memo TEXT NOT NULL DEFAULT '',
+    operator TEXT NOT NULL DEFAULT 'operator',
+    decided_at TEXT NOT NULL DEFAULT '',
+    review_after TEXT NOT NULL DEFAULT '',
+    target_payload TEXT NOT NULL DEFAULT '{}',
+    created_at TEXT NOT NULL,
+    updated_at TEXT NOT NULL
+);
+CREATE INDEX IF NOT EXISTS idx_review_decisions_target ON review_decisions(target_type, target_id, updated_at);
+CREATE INDEX IF NOT EXISTS idx_review_decisions_status ON review_decisions(status, review_after, updated_at);
+
+CREATE TABLE IF NOT EXISTS reconciliation_sessions (
+    id TEXT PRIMARY KEY,
+    account_id TEXT NOT NULL,
+    basis_date TEXT NOT NULL,
+    expected_balance INTEGER,
+    actual_balance INTEGER,
+    difference INTEGER,
+    status TEXT NOT NULL DEFAULT 'open',
+    closed_at TEXT NOT NULL DEFAULT '',
+    source_note TEXT NOT NULL DEFAULT '',
+    memo TEXT NOT NULL DEFAULT '',
+    operator TEXT NOT NULL DEFAULT 'operator',
+    created_at TEXT NOT NULL,
+    updated_at TEXT NOT NULL
+);
+CREATE UNIQUE INDEX IF NOT EXISTS idx_reconciliation_sessions_account_basis ON reconciliation_sessions(account_id, basis_date);
+CREATE INDEX IF NOT EXISTS idx_reconciliation_sessions_status ON reconciliation_sessions(status, closed_at);
+
+INSERT OR REPLACE INTO schema_meta(key, value) VALUES ('schema_version', '11');
 """
 
 ACCOUNT_ADDITIVE_COLUMNS: dict[str, str] = {