FPSMS-backend/scripts/anonymize_demo_copy.sql

-- Rewrite identifying values in fpsms_demo. Does not delete rows.
-- Ids, foreign keys, statuses, quantities stay.
-- Item codes, lot numbers, warehouse codes, and floors (1/F–4/F) stay.
-- Shop codes, delivery-order codes, and purchase-order codes are rewritten
-- and the same old string is updated everywhere it was copied.
-- The three most recent delivery and purchase arrival dates move to
-- today, tomorrow, and the day after. Today is the real calendar day
-- in UTC+8. Lot expiry dates move forward by the same number of days
-- as the newest delivery arrival day, so usable stock stays usable.
-- settings DEMO.dateAnchor stores that day. Line prices become 1.
-- Tops up demo hero stock (MG1757, PP2236, PP2237): every lot line gets
-- >=20 available units, status=available, hold cleared, and Hold bin
-- 2F-W202-01-00 → 2F-W201-#J-01 so JO 提料 / DO 執貨 can use them.
-- Stocktake section ST-012 keeps only PP2220/PP2074/PP2126/PP2326;
-- other items in those bins are stocked out (net qty → 0).
-- DO.floor.suppliers.2F / 4F keep production split; shop codes expand to
-- all matching S{id} (do not copy the same CSV into both floors).
-- Opening the backend does not move dates. On a later demo day, run
-- scripts/refresh_demo_dates.sql.
--
-- Run only against a disposable full copy of production:
--   mysql -h127.0.0.1 -P3306 -uroot -p fpsms_demo < scripts/anonymize_demo_copy.sql
--
-- Refuses to run unless the current database is fpsms_demo.
-- Refuses to run again once settings.name = DEMO.anonymized.v1 exists.
-- Password for every user, including demo / demo.stock / demo.prod, is Demo2026!.
-- staffNo is set for JO production scan: demo=STAFF001, demo.stock=STAFF002,
-- demo.prod=STAFF003, others=STAFF{id}.
--
-- MySQL Workbench stops a query after 30 seconds and reports error 2013.
-- Before running: Preferences, SQL Editor, DBMS connection read timeout = 3600.
-- Reconnect, select fpsms_demo, then run this whole file.

SET NAMES utf8mb4;
SET SESSION time_zone = '+08:00';
SET SESSION sql_safe_updates = 0;
SET SESSION group_concat_max_len = 1000000;
SET SESSION net_read_timeout = 7200;
SET SESSION net_write_timeout = 7200;
SET SESSION wait_timeout = 28800;

DROP PROCEDURE IF EXISTS demo_exec_if_table;
DROP PROCEDURE IF EXISTS demo_apply_map;
DROP PROCEDURE IF EXISTS demo_apply_pair;
DROP PROCEDURE IF EXISTS demo_add_missing;
DROP PROCEDURE IF EXISTS demo_blank_columns;
DROP PROCEDURE IF EXISTS demo_replace_floors;
DROP PROCEDURE IF EXISTS demo_remap_shop_csv;
DROP PROCEDURE IF EXISTS demo_drop_maps;
DROP PROCEDURE IF EXISTS anonymize_demo_copy;

DELIMITER $$

CREATE PROCEDURE demo_drop_maps()
BEGIN
  DROP TABLE IF EXISTS _demo_map_shop;
  DROP TABLE IF EXISTS _demo_map_do;
  DROP TABLE IF EXISTS _demo_map_po;
  DROP TABLE IF EXISTS _demo_map_user;
  DROP TABLE IF EXISTS _demo_map_username;
  DROP TABLE IF EXISTS _demo_map_person;
END$$

CREATE PROCEDURE demo_exec_if_table(IN p_table VARCHAR(64), IN p_sql TEXT)
BEGIN
  DECLARE n INT DEFAULT 0;
  SELECT COUNT(*) INTO n
  FROM information_schema.tables
  WHERE table_schema = DATABASE() AND table_name = p_table;
  IF n > 0 THEN
    SET @demo_sql = p_sql;
    PREPARE demo_stmt FROM @demo_sql;
    EXECUTE demo_stmt;
    DEALLOCATE PREPARE demo_stmt;
  END IF;
END$$

CREATE PROCEDURE demo_apply_map(IN p_table VARCHAR(64), IN p_column VARCHAR(64), IN p_map VARCHAR(64))
BEGIN
  DECLARE n INT DEFAULT 0;
  SELECT COUNT(*) INTO n
  FROM information_schema.columns
  WHERE table_schema = DATABASE()
    AND table_name = p_table
    AND column_name = p_column;
  IF n > 0 THEN
    SET @demo_sql = CONCAT(
      'UPDATE `', p_table, '` t INNER JOIN `', p_map, '` m ',
      'ON t.`', p_column, '` COLLATE utf8mb4_unicode_ci = m.old_value ',
      'SET t.`', p_column, '` = m.new_value'
    );
    PREPARE demo_stmt FROM @demo_sql;
    EXECUTE demo_stmt;
    DEALLOCATE PREPARE demo_stmt;
  END IF;
END$$

CREATE PROCEDURE demo_apply_pair(
  IN p_table VARCHAR(64),
  IN p_code VARCHAR(64),
  IN p_name VARCHAR(64),
  IN p_map VARCHAR(64)
)
BEGIN
  DECLARE ncode INT DEFAULT 0;
  DECLARE nname INT DEFAULT 0;
  SELECT COUNT(*) INTO ncode
  FROM information_schema.columns
  WHERE table_schema = DATABASE() AND table_name = p_table AND column_name = p_code;
  SELECT COUNT(*) INTO nname
  FROM information_schema.columns
  WHERE table_schema = DATABASE() AND table_name = p_table AND column_name = p_name;
  IF ncode > 0 AND nname > 0 THEN
    SET @demo_sql = CONCAT(
      'UPDATE `', p_table, '` t INNER JOIN `', p_map, '` m ',
      'ON t.`', p_code, '` COLLATE utf8mb4_unicode_ci = m.old_value ',
      'SET t.`', p_code, '` = m.new_value, t.`', p_name, '` = m.new_name'
    );
    PREPARE demo_stmt FROM @demo_sql;
    EXECUTE demo_stmt;
    DEALLOCATE PREPARE demo_stmt;
  ELSEIF ncode > 0 THEN
    CALL demo_apply_map(p_table, p_code, p_map);
  END IF;
END$$

CREATE PROCEDURE anonymize_demo_copy()
BEGIN
  DECLARE marker_count INT DEFAULT 0;
  DECLARE demo_id BIGINT DEFAULT NULL;
  DECLARE stock_id BIGINT DEFAULT NULL;
  DECLARE prod_id BIGINT DEFAULT NULL;
  DECLARE pwd_hash VARCHAR(80) DEFAULT '$2a$10$9eqxnNGtxFADAW9AbbjRIevr8YWgBqkLr//23U6qYOWs5U9figE2u';
  DECLARE expiry_delta INT DEFAULT NULL;

  DECLARE CONTINUE HANDLER FOR NOT FOUND SET demo_id = demo_id;
  DECLARE EXIT HANDLER FOR SQLEXCEPTION
  BEGIN
    ROLLBACK;
    CALL demo_drop_maps();
    RESIGNAL;
  END;

  IF DATABASE() IS NULL OR DATABASE() <> 'fpsms_demo' THEN
    SIGNAL SQLSTATE '45000'
      SET MESSAGE_TEXT = 'Refusing to anonymize: current database is not fpsms_demo';
  END IF;

  SELECT COUNT(*) INTO marker_count FROM settings WHERE name = 'DEMO.anonymized.v1';
  IF marker_count > 0 THEN
    SIGNAL SQLSTATE '45000'
      SET MESSAGE_TEXT = 'Refusing to anonymize: DEMO.anonymized.v1 already exists';
  END IF;

  CALL demo_drop_maps();

  CREATE TABLE _demo_map_shop (
    old_value VARCHAR(255) NOT NULL,
    new_value VARCHAR(255) NOT NULL,
    new_name VARCHAR(255) NOT NULL,
    PRIMARY KEY (old_value)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

  CREATE TABLE _demo_map_do (
    old_value VARCHAR(255) NOT NULL,
    new_value VARCHAR(255) NOT NULL,
    PRIMARY KEY (old_value)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

  CREATE TABLE _demo_map_po (
    old_value VARCHAR(255) NOT NULL,
    new_value VARCHAR(255) NOT NULL,
    PRIMARY KEY (old_value)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

  CREATE TABLE _demo_map_user (
    user_id BIGINT NOT NULL,
    old_username VARCHAR(255) NULL,
    new_username VARCHAR(255) NOT NULL,
    old_name VARCHAR(255) NULL,
    new_name VARCHAR(255) NOT NULL,
    PRIMARY KEY (user_id)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

  CREATE TABLE _demo_map_username (
    old_value VARCHAR(255) NOT NULL,
    new_value VARCHAR(255) NOT NULL,
    PRIMARY KEY (old_value)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

  CREATE TABLE _demo_map_person (
    old_value VARCHAR(255) NOT NULL,
    new_value VARCHAR(255) NOT NULL,
    PRIMARY KEY (old_value)
  ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

  SELECT u.id INTO demo_id
  FROM `user` u
  JOIN user_authority ua ON ua.userId = u.id
  JOIN authority a ON a.id = ua.authId
  WHERE a.authority = 'ADMIN'
  ORDER BY u.deleted, u.id
  LIMIT 1;

  IF demo_id IS NULL THEN
    SELECT id INTO demo_id FROM `user` ORDER BY deleted, id LIMIT 1;
  END IF;

  SELECT u.id INTO stock_id
  FROM `user` u
  WHERE u.id <> IFNULL(demo_id, -1)
    AND EXISTS (
      SELECT 1 FROM user_authority ua
      JOIN authority a ON a.id = ua.authId
      WHERE ua.userId = u.id AND a.authority = 'STOCK'
    )
    AND NOT EXISTS (
      SELECT 1 FROM user_authority ua
      JOIN authority a ON a.id = ua.authId
      WHERE ua.userId = u.id AND a.authority = 'ADMIN'
    )
  ORDER BY u.deleted, u.id
  LIMIT 1;

  SELECT u.id INTO prod_id
  FROM `user` u
  WHERE u.id <> IFNULL(demo_id, -1)
    AND u.id <> IFNULL(stock_id, -1)
    AND EXISTS (
      SELECT 1 FROM user_authority ua
      JOIN authority a ON a.id = ua.authId
      WHERE ua.userId = u.id AND a.authority = 'PROD'
    )
    AND NOT EXISTS (
      SELECT 1 FROM user_authority ua
      JOIN authority a ON a.id = ua.authId
      WHERE ua.userId = u.id AND a.authority = 'ADMIN'
    )
  ORDER BY u.deleted, u.id
  LIMIT 1;

  INSERT INTO _demo_map_user (user_id, old_username, new_username, old_name, new_name)
  SELECT id,
         NULLIF(username, ''),
         CASE
           WHEN id = demo_id THEN 'demo'
           WHEN id = stock_id THEN 'demo.stock'
           WHEN id = prod_id THEN 'demo.prod'
           ELSE CONCAT('USER-', id)
         END,
         NULLIF(name, ''),
         CASE
           WHEN id = demo_id THEN 'Demo'
           WHEN id = stock_id THEN 'Demo Stock'
           WHEN id = prod_id THEN 'Demo Prod'
           ELSE CONCAT('User ', id)
         END
  FROM `user`;

  INSERT INTO _demo_map_username (old_value, new_value)
  SELECT old_username, MIN(new_username)
  FROM _demo_map_user
  WHERE old_username IS NOT NULL
  GROUP BY old_username;

  INSERT INTO _demo_map_person (old_value, new_value)
  SELECT old_name, MIN(new_name)
  FROM _demo_map_user
  WHERE old_name IS NOT NULL
  GROUP BY old_name;

  INSERT INTO _demo_map_shop (old_value, new_value, new_name)
  SELECT code, CONCAT('S', MIN(id)), CONCAT('Shop ', MIN(id))
  FROM shop
  WHERE code IS NOT NULL AND code <> ''
  GROUP BY code;

  INSERT INTO _demo_map_do (old_value, new_value)
  SELECT code,
         CASE
           WHEN stripped = '' THEN CONCAT('DO-', min_id)
           WHEN dup_count > 1 THEN CONCAT(stripped, '-', min_id)
           ELSE stripped
         END
  FROM (
    SELECT g.code,
           g.stripped,
           g.min_id,
           COUNT(*) OVER (PARTITION BY g.stripped) AS dup_count
    FROM (
      SELECT code,
             REPLACE(code, 'TO', '') AS stripped,
             MIN(id) AS min_id
      FROM delivery_order
      WHERE code IS NOT NULL AND code <> ''
      GROUP BY code
    ) g
  ) numbered;

  INSERT INTO _demo_map_po (old_value, new_value)
  SELECT code,
         CASE
           WHEN stripped = '' THEN CONCAT('PO-', min_id)
           WHEN dup_count > 1 THEN CONCAT(stripped, '-', min_id)
           ELSE stripped
         END
  FROM (
    SELECT g.code,
           g.stripped,
           g.min_id,
           COUNT(*) OVER (PARTITION BY g.stripped) AS dup_count
    FROM (
      SELECT code,
             REPLACE(REPLACE(code, 'PF', ''), 'PP', '') AS stripped,
             MIN(id) AS min_id
      FROM purchase_order
      WHERE code IS NOT NULL AND code <> ''
      GROUP BY code
    ) g
  ) numbered;

  START TRANSACTION;

  UPDATE `user` u
  JOIN _demo_map_user m ON m.user_id = u.id
  SET u.username = CONCAT('~u', u.id);

  UPDATE `user` u
  JOIN _demo_map_user m ON m.user_id = u.id
  SET u.username = m.new_username,
      u.password = pwd_hash,
      u.name = m.new_name,
      u.fullname = m.new_name,
      u.firstname = 'User',
      u.lastname = CAST(u.id AS CHAR),
      u.email = CASE m.new_username
        WHEN 'demo' THEN '[email protected]'
        WHEN 'demo.stock' THEN '[email protected]'
        WHEN 'demo.prod' THEN '[email protected]'
        ELSE CONCAT('user', u.id, '@example.com')
      END,
      u.phone1 = '',
      u.phone2 = '',
      u.department = '',
      u.title = '',
      u.remarks = '',
      -- Keep scannable staffNo for JO production (findByStaffNo).
      -- Prefix STAFF so camera/keyboard plain-text scan is accepted by FE.
      u.staffNo = CASE m.new_username
        WHEN 'demo' THEN 'STAFF001'
        WHEN 'demo.stock' THEN 'STAFF002'
        WHEN 'demo.prod' THEN 'STAFF003'
        ELSE CONCAT('STAFF', u.id)
      END;

  CALL demo_apply_map('item_lot_trace_log', 'username', '_demo_map_username');
  CALL demo_apply_map('stocktakerecord', 'createdBy', '_demo_map_username');
  CALL demo_apply_map('pick_execution_issue', 'createdBy', '_demo_map_username');
  CALL demo_apply_map('pick_execution_issue', 'modifiedBy', '_demo_map_username');
  CALL demo_apply_map('pick_execution_issue', 'handled_by', '_demo_map_username');
  CALL demo_apply_map('do_pick_order', 'createdBy', '_demo_map_username');
  CALL demo_apply_map('do_pick_order', 'modifiedBy', '_demo_map_username');
  CALL demo_apply_map('do_pick_order_record', 'createdBy', '_demo_map_username');
  CALL demo_apply_map('do_pick_order_record', 'modifiedBy', '_demo_map_username');
  CALL demo_apply_map('delivery_order_pick_order', 'createdBy', '_demo_map_username');
  CALL demo_apply_map('delivery_order_pick_order', 'modifiedBy', '_demo_map_username');

  CALL demo_apply_map('stocktakerecord', 'approverName', '_demo_map_person');
  CALL demo_apply_map('stocktakerecord', 'stockTakerName', '_demo_map_person');
  CALL demo_apply_map('do_pick_order', 'handler_name', '_demo_map_person');
  CALL demo_apply_map('do_pick_order_record', 'handler_name', '_demo_map_person');
  CALL demo_apply_map('delivery_order_pick_order', 'handlerName', '_demo_map_person');
  CALL demo_apply_map('pick_execution_issue', 'picker_name', '_demo_map_person');

  UPDATE items
  SET name = REPLACE(REPLACE(IFNULL(name, ''), 'TOA', ''), '平記', ''),
      description = REPLACE(REPLACE(IFNULL(description, ''), 'TOA', ''), '平記', '');

  -- Remap floor supplier CSVs while shop.code is still the production code.
  -- Expand each listed code to every shop row with that code → S{id}, so DO
  -- supplierId rows keep matching after shop codes become unique.
  SELECT IFNULL(value, '') INTO @demo_floor_2f
  FROM settings WHERE name = 'DO.floor.suppliers.2F' LIMIT 1;
  SELECT IFNULL(value, '') INTO @demo_floor_4f
  FROM settings WHERE name = 'DO.floor.suppliers.4F' LIMIT 1;

  UPDATE settings
  SET value = IFNULL((
    SELECT GROUP_CONCAT(DISTINCT CONCAT('S', s.id) ORDER BY s.id SEPARATOR ',')
    FROM shop s
    WHERE IFNULL(s.deleted, 0) = 0
      AND @demo_floor_2f <> ''
      AND FIND_IN_SET(s.code, REPLACE(@demo_floor_2f, ' ', ''))
  ), '')
  WHERE name = 'DO.floor.suppliers.2F';

  UPDATE settings
  SET value = IFNULL((
    SELECT GROUP_CONCAT(DISTINCT CONCAT('S', s.id) ORDER BY s.id SEPARATOR ',')
    FROM shop s
    WHERE IFNULL(s.deleted, 0) = 0
      AND @demo_floor_4f <> ''
      AND FIND_IN_SET(s.code, REPLACE(@demo_floor_4f, ' ', ''))
  ), '')
  WHERE name = 'DO.floor.suppliers.4F';

  UPDATE shop
  SET code = CONCAT('S', id),
      name = CONCAT('Shop ', id),
      contactNo = '88888888',
      addr1 = CONCAT('Addr row 1 ', id),
      addr2 = CONCAT('Addr row 2 ', id),
      addr3 = '香港';

  CALL demo_apply_pair('truck', 'ShopCode', 'ShopName', '_demo_map_shop');
  CALL demo_apply_pair('truck_lane_schedule_line', 'shopCode', 'shopName', '_demo_map_shop');
  CALL demo_apply_pair('delivery_order_pick_order', 'shopCode', 'shopName', '_demo_map_shop');
  CALL demo_apply_pair('do_pick_order', 'ShopCode', 'ShopName', '_demo_map_shop');
  CALL demo_apply_pair('do_pick_order_record', 'ShopCode', 'ShopName', '_demo_map_shop');
  CALL demo_apply_pair('do_replenishment', 'shopCode', 'shopName', '_demo_map_shop');
  CALL demo_apply_pair('truck_lane_version_line', 'shopCode', 'branchName', '_demo_map_shop');
  CALL demo_apply_map('truck', 'ShopCode', '_demo_map_shop');
  CALL demo_apply_map('do_replenishment', 'shopCode', '_demo_map_shop');

  CALL demo_apply_map('delivery_order', 'code', '_demo_map_do');
  CALL demo_apply_map('do_pick_order', 'delivery_order_code', '_demo_map_do');
  CALL demo_apply_map('do_pick_order_record', 'delivery_order_code', '_demo_map_do');
  CALL demo_apply_map('do_pick_order_line', 'delivery_order_code', '_demo_map_do');
  CALL demo_apply_map('do_pick_order_line_record', 'delivery_order_code', '_demo_map_do');
  CALL demo_apply_map('stock_out', 'deliveryOrderCode', '_demo_map_do');
  CALL demo_apply_map('do_replenishment', 'sourceDoCode', '_demo_map_do');
  CALL demo_apply_map('do_replenishment', 'targetDoCode', '_demo_map_do');

  CALL demo_apply_map('purchase_order', 'code', '_demo_map_po');

  UPDATE truck
  SET TruckLanceCode = REPLACE(TruckLanceCode, 'P06B', 'AA'),
      remark = REPLACE(remark, 'P06B', 'AA');
  CALL demo_exec_if_table('truck_lane_version',
    'UPDATE truck_lane_version SET truckLanceCode = REPLACE(truckLanceCode, ''P06B'', ''AA'')');
  CALL demo_exec_if_table('truck_lane_version_line',
    'UPDATE truck_lane_version_line SET truckLanceCode = REPLACE(truckLanceCode, ''P06B'', ''AA'')');
  CALL demo_exec_if_table('truck_lane_schedule_line',
    'UPDATE truck_lane_schedule_line SET fromTruckLanceCode = REPLACE(fromTruckLanceCode, ''P06B'', ''AA''), toTruckLanceCode = REPLACE(toTruckLanceCode, ''P06B'', ''AA'')');
  CALL demo_exec_if_table('delivery_order_pick_order',
    'UPDATE delivery_order_pick_order SET truckLanceCode = REPLACE(truckLanceCode, ''P06B'', ''AA'')');
  CALL demo_exec_if_table('do_pick_order',
    'UPDATE do_pick_order SET TruckLanceCode = REPLACE(TruckLanceCode, ''P06B'', ''AA'')');
  CALL demo_exec_if_table('do_pick_order_record',
    'UPDATE do_pick_order_record SET TruckLanceCode = REPLACE(TruckLanceCode, ''P06B'', ''AA'')');
  CALL demo_exec_if_table('do_replenishment',
    'UPDATE do_replenishment SET truckLaneCode = REPLACE(truckLaneCode, ''P06B'', ''AA'')');

  UPDATE purchase_order_line SET price = 1, up = 1;
  UPDATE delivery_order_line SET price = 1, up = 1;

  SELECT DATEDIFF(CURDATE(), MAX(DATE(estimatedArrivalDate)))
  INTO expiry_delta
  FROM delivery_order
  WHERE deleted = 0 AND estimatedArrivalDate IS NOT NULL;

  IF expiry_delta IS NOT NULL AND expiry_delta > 0 THEN
    -- Clamp at DATE max so sentinel 9999-12-31 lots do not Error 1441.
    UPDATE inventory_lot
    SET expiryDate = IF(
      expiryDate > DATE_SUB('9999-12-31', INTERVAL expiry_delta DAY),
      '9999-12-31',
      DATE_ADD(expiryDate, INTERVAL expiry_delta DAY)
    )
    WHERE expiryDate IS NOT NULL;
  END IF;

  UPDATE delivery_order d
  JOIN (
    SELECT eta_day, rn
    FROM (
      SELECT
        DATE(estimatedArrivalDate) AS eta_day,
        ROW_NUMBER() OVER (ORDER BY DATE(estimatedArrivalDate) DESC) AS rn
      FROM delivery_order
      WHERE deleted = 0 AND estimatedArrivalDate IS NOT NULL
      GROUP BY DATE(estimatedArrivalDate)
    ) t
    WHERE rn <= 3
  ) m ON DATE(d.estimatedArrivalDate) = m.eta_day
  SET d.estimatedArrivalDate = TIMESTAMP(
    DATE_ADD(CURDATE(), INTERVAL (m.rn - 1) DAY),
    TIME(d.estimatedArrivalDate)
  )
  WHERE d.deleted = 0;

  UPDATE purchase_order p
  JOIN (
    SELECT eta_day, rn
    FROM (
      SELECT
        DATE(estimatedArrivalDate) AS eta_day,
        ROW_NUMBER() OVER (ORDER BY DATE(estimatedArrivalDate) DESC) AS rn
      FROM purchase_order
      WHERE deleted = 0 AND estimatedArrivalDate IS NOT NULL
      GROUP BY DATE(estimatedArrivalDate)
    ) t
    WHERE rn <= 3
  ) m ON DATE(p.estimatedArrivalDate) = m.eta_day
  SET p.estimatedArrivalDate = TIMESTAMP(
    DATE_ADD(CURDATE(), INTERVAL (m.rn - 1) DAY),
    TIME(p.estimatedArrivalDate)
  )
  WHERE p.deleted = 0;

  -- Demo hero stock: MG1757 (PP2220 JO 提料) + PP2236/PP2237 (DO 執貨).
  -- Production copy often leaves these depleted and/or status=unavailable
  -- (and on Hold). Every lot line: >=20 net qty, status=available,
  -- holdQty=0, Hold bin → 2F-W201-#J-01. Trigger syncs inventory.
  UPDATE inventory_lot_line ill
  JOIN inventory_lot l
    ON l.id = ill.inventoryLotId AND IFNULL(l.deleted, 0) = 0
  JOIN items i
    ON i.id = l.itemId
   AND i.code IN ('MG1757', 'PP2236', 'PP2237')
   AND IFNULL(i.deleted, 0) = 0
  LEFT JOIN warehouse w
    ON w.id = ill.warehouseId
  LEFT JOIN warehouse w_pick
    ON w_pick.code = '2F-W201-#J-01'
   AND IFNULL(w_pick.deleted, 0) = 0
  SET ill.inQty = IF(
        (
          IFNULL(ill.inQty, 0)
          - IFNULL(ill.outQty, 0)
          - IFNULL(ill.holdQty, 0)
        ) < 20,
        IFNULL(ill.outQty, 0) + 20,
        ill.inQty
      ),
      ill.holdQty = 0,
      ill.status = 'available',
      ill.warehouseId = IF(
        w.code = '2F-W202-01-00' AND w_pick.id IS NOT NULL,
        w_pick.id,
        ill.warehouseId
      )
  WHERE IFNULL(ill.deleted, 0) = 0;

  -- Demo stocktake ST-012 (2F 麵包餡): only keep PP2220 / PP2074 / PP2126 /
  -- PP2326. Zero every other item in those bins so 盤點 shows a short list.
  UPDATE inventory_lot_line ill
  JOIN inventory_lot l
    ON l.id = ill.inventoryLotId AND IFNULL(l.deleted, 0) = 0
  JOIN items i
    ON i.id = l.itemId
   AND IFNULL(i.deleted, 0) = 0
   AND i.code NOT IN ('PP2220', 'PP2074', 'PP2126', 'PP2326')
  JOIN warehouse w
    ON w.id = ill.warehouseId
   AND IFNULL(w.deleted, 0) = 0
   AND w.stockTakeSection = 'ST-012'
  SET ill.outQty = IFNULL(ill.inQty, 0),
      ill.holdQty = 0
  WHERE IFNULL(ill.deleted, 0) = 0
    AND (
      IFNULL(ill.inQty, 0)
      - IFNULL(ill.outQty, 0)
      - IFNULL(ill.holdQty, 0)
    ) <> 0;

  INSERT INTO settings (name, value, category, type)
  VALUES ('DEMO.anonymized.v1', '1', 'DEMO', 'string');

  INSERT INTO settings (name, value, category, type)
  VALUES ('DEMO.dateAnchor', DATE_FORMAT(CURDATE(), '%Y-%m-%d'), 'DEMO', 'string');

  COMMIT;
  CALL demo_drop_maps();
END$$

DELIMITER ;

CALL anonymize_demo_copy();

DROP PROCEDURE IF EXISTS demo_exec_if_table;
DROP PROCEDURE IF EXISTS demo_apply_map;
DROP PROCEDURE IF EXISTS demo_apply_pair;
DROP PROCEDURE IF EXISTS demo_drop_maps;
DROP PROCEDURE IF EXISTS anonymize_demo_copy;

SELECT name, value FROM settings WHERE name IN ('DEMO.anonymized.v1', 'DEMO.dateAnchor');