-- L1 打手钱包只读审计（2026-10-27）
-- 用法：
--   docker exec -i order_site-postgres-1 psql -U postgres -d order_site \
--     -v ON_ERROR_STOP=1 < apps/backend/scripts/audit-worker-wallet.sql
--
-- 说明：104_finance_controls 迁移后新奖励流水有 event_key 唯一约束；历史重复不删除，本脚本负责暴露。

\echo '=== 1. 负余额钱包（应为 0 行） ==='
SELECT worker_id, available_amount, frozen_deposit_amount, pending_unfreeze_amount,
       frozen_withdraw_amount, total_credited_amount, total_settled_amount
FROM worker_wallets
WHERE available_amount < 0
   OR frozen_deposit_amount < 0
   OR pending_unfreeze_amount < 0
   OR frozen_withdraw_amount < 0
   OR total_credited_amount < 0
   OR total_settled_amount < 0
ORDER BY worker_id;

\echo '=== 2. 负的流水后余额（应为 0 行） ==='
SELECT id, worker_id, ledger_type, amount, balance_after, frozen_after, created_at
FROM worker_wallet_ledgers
WHERE balance_after < 0 OR frozen_after < 0
ORDER BY id;

\echo '=== 3. 历史奖励重复结算（需要财务确认；视图只读） ==='
SELECT worker_id, related_work_order_id, ledger_type, share_id, ledger_count, total_amount,
       ledger_ids, first_created_at, last_created_at
FROM v_worker_wallet_duplicate_rewards
ORDER BY ledger_count DESC, related_work_order_id
LIMIT 100;

\echo '=== 4. 未生成 event_key 的新奖励流水（历史行允许为空；近期行应逐步为 0） ==='
SELECT COUNT(*) AS missing_event_key
FROM worker_wallet_ledgers
WHERE ledger_type IN ('reward_settlement', 'sharing_reward', 'reward_pending_unfreeze')
  AND related_work_order_id IS NOT NULL
  AND event_key = ''
  AND created_at >= NOW() - INTERVAL '7 days';

\echo '=== 5. event_key 重复（应为 0 行） ==='
SELECT event_key, COUNT(*) AS ledger_count, ARRAY_AGG(id ORDER BY id) AS ledger_ids
FROM worker_wallet_ledgers
WHERE event_key <> ''
GROUP BY event_key
HAVING COUNT(*) > 1
ORDER BY ledger_count DESC;

\echo '=== 6. 钱包余额与最新流水快照不一致（提示项，需结合 pending_unfreeze 判断） ==='
WITH latest AS (
  SELECT DISTINCT ON (worker_id)
    worker_id, balance_after, frozen_after
  FROM worker_wallet_ledgers
  ORDER BY worker_id, id DESC
)
SELECT w.worker_id, w.available_amount, l.balance_after,
       w.frozen_deposit_amount, l.frozen_after
FROM worker_wallets w
LEFT JOIN latest l USING (worker_id)
WHERE l.worker_id IS NOT NULL
  AND (w.available_amount <> l.balance_after OR w.frozen_deposit_amount <> l.frozen_after)
ORDER BY w.worker_id
LIMIT 100;