-- ============================================================
-- 生产任务编码规则（PRO_TASK_CODE）初始化
--
-- 背景：
--   “生产排产”页面新增生产任务时，MesProTaskServiceImpl 调用
--   generateAutoCode(PRO_TASK_CODE)，若库中缺少该规则，
--   会抛出“编码规则不存在”，导致排产提交失败。
--
-- 说明：
--   1. 脚本可重复执行（已存在则跳过）。
--   2. 生成的编码格式：RW + yyMMdd + 4 位流水号，例如 RW2610190001，
--      与库中既有任务编码（RW2610150062）保持一致。
--   3. 分段类型：2=当前日期，3=固定字符，4=流水号；
--      循环方式：3=按天；流水号按天从 1 开始，步长 1。
-- ============================================================

-- 1. 编码规则主表
INSERT INTO mes_md_auto_code_rule
    (code, name, description, max_length, padded, padded_char, padded_method, status, remark, creator, updater, create_time, update_time, deleted)
SELECT 'PRO_TASK_CODE', '生产任务编码', '生产排产任务自动编码', 12, b'0', '0', 1, 0, NULL, '1', '1', NOW(), NOW(), b'0'
FROM DUAL
WHERE NOT EXISTS (
    SELECT 1 FROM mes_md_auto_code_rule WHERE code = 'PRO_TASK_CODE' AND deleted = b'0'
);

-- 2. 规则分段：固定前缀 RW
INSERT INTO mes_md_auto_code_part
    (rule_id, sort, type, length, date_format, fix_character, serial_start_no, serial_step, cycle_flag, cycle_method, remark, creator, updater, create_time, update_time, deleted)
SELECT r.id, 1, 3, 2, NULL, 'RW', NULL, NULL, NULL, NULL, '固定前缀', '1', '1', NOW(), NOW(), b'0'
FROM mes_md_auto_code_rule r
WHERE r.code = 'PRO_TASK_CODE' AND r.deleted = b'0'
  AND NOT EXISTS (
      SELECT 1 FROM mes_md_auto_code_part p WHERE p.rule_id = r.id AND p.sort = 1 AND p.deleted = b'0'
  );

-- 3. 规则分段：日期 yyMMdd
INSERT INTO mes_md_auto_code_part
    (rule_id, sort, type, length, date_format, fix_character, serial_start_no, serial_step, cycle_flag, cycle_method, remark, creator, updater, create_time, update_time, deleted)
SELECT r.id, 2, 2, 6, 'yyMMdd', NULL, NULL, NULL, NULL, NULL, '日期', '1', '1', NOW(), NOW(), b'0'
FROM mes_md_auto_code_rule r
WHERE r.code = 'PRO_TASK_CODE' AND r.deleted = b'0'
  AND NOT EXISTS (
      SELECT 1 FROM mes_md_auto_code_part p WHERE p.rule_id = r.id AND p.sort = 2 AND p.deleted = b'0'
  );

-- 4. 规则分段：流水号（按天循环，从 1 开始，步长 1）
INSERT INTO mes_md_auto_code_part
    (rule_id, sort, type, length, date_format, fix_character, serial_start_no, serial_step, cycle_flag, cycle_method, remark, creator, updater, create_time, update_time, deleted)
SELECT r.id, 3, 4, 4, NULL, NULL, 1, 1, b'1', 3, '流水号-按天循环', '1', '1', NOW(), NOW(), b'0'
FROM mes_md_auto_code_rule r
WHERE r.code = 'PRO_TASK_CODE' AND r.deleted = b'0'
  AND NOT EXISTS (
      SELECT 1 FROM mes_md_auto_code_part p WHERE p.rule_id = r.id AND p.sort = 3 AND p.deleted = b'0'
  );