-- 尾程贴标申请 / 退货换标 dev 增量（MySQL 8.0）
-- 目标数据库：baiyue_lastleg
-- 依据：2026-09-09 本地 127.0.0.1 与 dev 8.163.49.32 的 information_schema 只读对比。
-- 说明：脚本可重复执行，不删除或修改业务行；DDL 会隐式提交，请先备份并完整执行。

CREATE DATABASE IF NOT EXISTS baiyue_lastleg
  DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
USE baiyue_lastleg;

DROP PROCEDURE IF EXISTS _dev_lastleg_relabel_return_patch;
DELIMITER $$
CREATE PROCEDURE _dev_lastleg_relabel_return_patch()
BEGIN
  IF NOT EXISTS (SELECT 1 FROM information_schema.tables
                 WHERE table_schema=DATABASE() AND table_name='ll_relabel_item') THEN
    SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT='缺少基础表 ll_relabel_item，请先执行海外尾程基线';
  END IF;

  -- 贴标申请：FBA目的仓、换标模式、SKU组合明细及原库存快照。
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='destination_fba_warehouse_code') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN destination_fba_warehouse_code VARCHAR(128) NULL COMMENT 'FBA目的仓编码（与海外操作仓分离）';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='operation_type') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN operation_type VARCHAR(32) NOT NULL DEFAULT 'CARTON_LABEL' COMMENT '换标模式：箱唛、SKU或组合换标';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='sku_relabel_items_json') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN sku_relabel_items_json JSON NULL COMMENT '同箱SKU换标子明细快照（数量按件）';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='source_inventory_balance_id') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN source_inventory_balance_id BIGINT NULL COMMENT '原库存余额ID';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='source_inventory_position_id') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN source_inventory_position_id BIGINT NULL COMMENT '原库存库位ID';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='source_inbound_order_id') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN source_inbound_order_id BIGINT NULL COMMENT '原入仓单ID';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='source_inbound_order_no') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN source_inbound_order_no VARCHAR(128) NULL COMMENT '原入仓单号快照';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='source_inbound_code') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN source_inbound_code VARCHAR(128) NULL COMMENT '原进仓编码快照';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='source_warehouse_id') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN source_warehouse_id VARCHAR(128) NULL COMMENT '原海外中转仓ID';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='source_warehouse_code') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN source_warehouse_code VARCHAR(128) NULL COMMENT '原海外中转仓编码快照';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND column_name='source_warehouse_name') THEN
    ALTER TABLE ll_relabel_item ADD COLUMN source_warehouse_name VARCHAR(255) NULL COMMENT '原海外中转仓名称快照';
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.statistics WHERE table_schema=DATABASE() AND table_name='ll_relabel_item' AND index_name='idx_ll_relabel_item_source_position') THEN
    ALTER TABLE ll_relabel_item ADD KEY idx_ll_relabel_item_source_position (customer_id,source_inventory_position_id);
  END IF;

  -- 退货换标：签收箱出库时不要求库存仓位，并允许箱状态 OUTBOUNDED。
  IF EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_outbound_pda_pick' AND column_name='inventory_position_id' AND is_nullable='NO') THEN
    ALTER TABLE ll_outbound_pda_pick MODIFY COLUMN inventory_position_id BIGINT NULL COMMENT '库存仓位ID，退货箱唛出库为空';
  END IF;
  IF EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE constraint_schema=DATABASE() AND table_name='ll_return_inventory_carton' AND constraint_name='chk_ll_return_inventory_carton_quantity') THEN
    ALTER TABLE ll_return_inventory_carton DROP CHECK chk_ll_return_inventory_carton_quantity;
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE constraint_schema=DATABASE() AND table_name='ll_return_inventory_carton' AND constraint_name='chk_ll_return_inventory_carton_quantity') THEN
    ALTER TABLE ll_return_inventory_carton ADD CONSTRAINT chk_ll_return_inventory_carton_quantity CHECK ((status IN ('AVAILABLE','OUTBOUNDED') AND sku_types>0 AND total_quantity>0) OR (status='MERGED' AND sku_types=0 AND total_quantity=0));
  END IF;
  IF EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE constraint_schema=DATABASE() AND table_name='ll_return_inventory_carton' AND constraint_name='chk_ll_return_inventory_carton_status') THEN
    ALTER TABLE ll_return_inventory_carton DROP CHECK chk_ll_return_inventory_carton_status;
  END IF;
  IF NOT EXISTS (SELECT 1 FROM information_schema.table_constraints WHERE constraint_schema=DATABASE() AND table_name='ll_return_inventory_carton' AND constraint_name='chk_ll_return_inventory_carton_status') THEN
    ALTER TABLE ll_return_inventory_carton ADD CONSTRAINT chk_ll_return_inventory_carton_status CHECK (status IN ('AVAILABLE','MERGED','OUTBOUNDED'));
  END IF;

  -- 出库箱唛快照：用于退货箱唛出库指定箱号。
  IF NOT EXISTS (SELECT 1 FROM information_schema.columns WHERE table_schema=DATABASE() AND table_name='ll_outbound_pallet_item' AND column_name='carton_marks') THEN
    ALTER TABLE ll_outbound_pallet_item ADD COLUMN carton_marks VARCHAR(4000) NULL COMMENT '本次出库指定箱唛，逗号分隔';
  END IF;

  -- 本地已有、dev 缺失的海外采购出库记录表。
  CREATE TABLE IF NOT EXISTS ll_overseas_procurement_outbound (
    id BIGINT NOT NULL COMMENT '主键ID', order_id BIGINT NOT NULL COMMENT '订单ID', customer_id VARCHAR(128) NOT NULL COMMENT '客户租户ID', quantity BIGINT NOT NULL COMMENT '数量',
    outbound_no VARCHAR(128) NOT NULL COMMENT '出库单号', carrier VARCHAR(128) NULL COMMENT '承运商', tracking_no VARCHAR(128) NULL COMMENT '物流跟踪号', outbound_at DATETIME(3) NOT NULL COMMENT '出库时间',
    remark VARCHAR(1000) NULL COMMENT '备注', created_by VARCHAR(128) NULL COMMENT '创建人ID', created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间', PRIMARY KEY(id),
    UNIQUE KEY uk_ll_overseas_procurement_outbound_no(customer_id,order_id,outbound_no), KEY idx_ll_overseas_procurement_outbound_order(customer_id,order_id,outbound_at)
  ) ENGINE=InnoDB COMMENT='海外采购出库记录';
END$$
DELIMITER ;
CALL _dev_lastleg_relabel_return_patch();
DROP PROCEDURE IF EXISTS _dev_lastleg_relabel_return_patch;

-- 执行后只读核验：应分别返回 1、1、1、1。
SELECT
  (SELECT COUNT(*) FROM information_schema.columns WHERE table_schema='baiyue_lastleg' AND table_name='ll_relabel_item' AND column_name IN ('destination_fba_warehouse_code','operation_type','sku_relabel_items_json','source_inventory_balance_id','source_inventory_position_id','source_inbound_order_id','source_inbound_order_no','source_inbound_code','source_warehouse_id','source_warehouse_code','source_warehouse_name')) = 11 AS relabel_fields_ready,
  (SELECT COUNT(*) FROM information_schema.columns WHERE table_schema='baiyue_lastleg' AND table_name='ll_outbound_pallet_item' AND column_name='carton_marks') = 1 AS outbound_carton_marks_ready,
  (SELECT COUNT(*) FROM information_schema.tables WHERE table_schema='baiyue_lastleg' AND table_name='ll_overseas_procurement_outbound') = 1 AS procurement_outbound_ready,
  (SELECT COUNT(*) FROM information_schema.table_constraints WHERE constraint_schema='baiyue_lastleg' AND table_name='ll_return_inventory_carton' AND constraint_name IN ('chk_ll_return_inventory_carton_quantity','chk_ll_return_inventory_carton_status')) = 2 AS return_outbounded_checks_ready;