-- +goose Up
-- 财务仪表盘按时间窗口聚合支付、退款和结算数据。
-- 支付索引避免退款统计扫描全部历史状态；结算与结账索引避免日报聚合回表。
ALTER TABLE payment_orders
  ADD KEY idx_payment_orders_dashboard_created (created_at, biz_type, status, order_id, amount_cent),
  ADD KEY idx_payment_orders_dashboard_order (order_id, biz_type, status, amount_cent);

ALTER TABLE rental_orders
  ADD KEY idx_rental_orders_dashboard_settled (
    settled_at,
    id,
    settlement_mode,
    offline_settlement_status,
    offline_settlement_amount_cent,
    refund_status
  );

ALTER TABLE order_checkouts
  ADD KEY idx_order_checkouts_dashboard_accepted (
    status,
    order_id,
    platform_fee_cent,
    owner_income_amount_cent
  );

-- +goose Down
ALTER TABLE order_checkouts
  DROP KEY idx_order_checkouts_dashboard_accepted;

ALTER TABLE rental_orders
  DROP KEY idx_rental_orders_dashboard_settled;

ALTER TABLE payment_orders
  DROP KEY idx_payment_orders_dashboard_order,
  DROP KEY idx_payment_orders_dashboard_created;