-- =============================================================
-- hr-roster 花名册字段体系 (F03) DDL
-- 数据库: MySQL 8.0+ / 兼容 MariaDB 10.4+
-- 编码: utf8mb4
-- 说明: 覆盖 F03 验收项 1/3/6 所需表结构
--   roster_field_group 字段分组
--   roster_field_def   字段定义
--   roster_type_rule   员工类型规则
--   roster_empno_rule  工号生成规则
--   roster_op_log      操作审计日志
-- =============================================================

SET NAMES utf8mb4;
SET FOREIGN_KEY_CHECKS = 0;

-- -------------------------------------------------------------
-- 1. 字段分组表
-- -------------------------------------------------------------
DROP TABLE IF EXISTS `roster_field_group`;
CREATE TABLE `roster_field_group` (
  `id`            BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键',
  `group_code`    VARCHAR(64)     NOT NULL                COMMENT '分组编码(唯一, 如 work_info/personal_info)',
  `group_name`    VARCHAR(128)    NOT NULL                COMMENT '分组名称',
  `group_desc`    VARCHAR(512)    NULL     DEFAULT NULL   COMMENT '分组描述',
  `is_builtin`    TINYINT(1)      NOT NULL DEFAULT 0      COMMENT '是否内置(1内置不可删,0自定义)',
  `sort_order`    INT             NOT NULL DEFAULT 0      COMMENT '排序号(升序)',
  `is_enabled`    TINYINT(1)      NOT NULL DEFAULT 1      COMMENT '启用状态(1启用0停用)',
  `created_by`    BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '创建人用户ID',
  `created_at`    DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `updated_by`    BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '更新人用户ID',
  `updated_at`    DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  `deleted_at`    DATETIME        NULL     DEFAULT NULL   COMMENT '软删除时间(NULL未删)',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_group_code` (`group_code`),
  KEY `idx_sort` (`sort_order`),
  KEY `idx_enabled` (`is_enabled`),
  KEY `idx_deleted` (`deleted_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='花名册字段分组';

-- 内置分组初始化数据
INSERT INTO `roster_field_group` (`group_code`, `group_name`, `group_desc`, `is_builtin`, `sort_order`, `is_enabled`) VALUES
('work_info',     '工作信息', '组织/岗位/职级/工号等', 1, 10, 1),
('personal_info', '个人信息', '姓名/证件/联系方式等',   1, 20, 1),
('contract_info', '合同信息', '合同/入离职/试用期等',   1, 30, 1),
('payroll_info',  '薪酬信息', '薪资/社保/公积金等',     1, 40, 1);

-- -------------------------------------------------------------
-- 2. 字段定义表
-- -------------------------------------------------------------
DROP TABLE IF EXISTS `roster_field_def`;
CREATE TABLE `roster_field_def` (
  `id`             BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键',
  `group_id`       BIGINT UNSIGNED NOT NULL                COMMENT '所属分组ID(roster_field_group.id)',
  `field_code`     VARCHAR(64)     NOT NULL                COMMENT '字段编码(唯一, 如 emp_name/emp_no)',
  `field_name`     VARCHAR(128)    NOT NULL                COMMENT '字段显示名称',
  `field_type`     VARCHAR(32)     NOT NULL                COMMENT '字段类型(text/number/date/datetime/select/multi_select/attachment/bool)',
  `is_required`    TINYINT(1)      NOT NULL DEFAULT 0      COMMENT '是否必填(1是0否)',
  `is_unique`      TINYINT(1)      NOT NULL DEFAULT 0      COMMENT '是否唯一(1是0否)',
  `is_sensitive`   TINYINT(1)      NOT NULL DEFAULT 0      COMMENT '敏感标记(1是0否, 敏感字段读需脱敏)',
  `default_value`  VARCHAR(512)    NULL     DEFAULT NULL   COMMENT '默认值',
  `options_json`   JSON            NULL                    COMMENT '选项(select/multi_select用), 格式:[{"label":"","value":""}]',
  `validation_rule` VARCHAR(512)   NULL     DEFAULT NULL   COMMENT '校验规则(正则/范围等)',
  `placeholder`    VARCHAR(256)    NULL     DEFAULT NULL   COMMENT '输入提示',
  `help_text`      VARCHAR(512)    NULL     DEFAULT NULL   COMMENT '帮助说明',
  `sort_order`     INT             NOT NULL DEFAULT 0      COMMENT '组内排序号(拖拽排序)',
  `is_enabled`     TINYINT(1)      NOT NULL DEFAULT 1      COMMENT '启用状态(1启用0停用)',
  `created_by`     BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '创建人用户ID',
  `created_at`     DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `updated_by`     BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '更新人用户ID',
  `updated_at`     DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  `deleted_at`     DATETIME        NULL     DEFAULT NULL   COMMENT '软删除时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_field_code` (`field_code`),
  KEY `idx_group` (`group_id`),
  KEY `idx_sort` (`group_id`, `sort_order`),
  KEY `idx_enabled` (`is_enabled`),
  KEY `idx_deleted` (`deleted_at`),
  CONSTRAINT `fk_field_group` FOREIGN KEY (`group_id`) REFERENCES `roster_field_group` (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='花名册字段定义';

-- -------------------------------------------------------------
-- 3. 员工类型规则表 (不同员工类型不同必填规则)
-- -------------------------------------------------------------
DROP TABLE IF EXISTS `roster_type_rule`;
CREATE TABLE `roster_type_rule` (
  `id`             BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键',
  `rule_code`      VARCHAR(64)     NOT NULL                COMMENT '规则编码(唯一)',
  `rule_name`      VARCHAR(128)    NOT NULL                COMMENT '规则名称',
  `emp_type`       VARCHAR(32)     NOT NULL                COMMENT '员工类型(正式工/临时工/实习生/劳务派遣等)',
  `required_field_codes` JSON      NULL                    COMMENT '该类型必填字段编码列表, 格式:["emp_no","emp_name",...]',
  `extra_config`   JSON            NULL                    COMMENT '扩展配置(校验/联动等)',
  `is_enabled`     TINYINT(1)      NOT NULL DEFAULT 1      COMMENT '启用状态(1启用0停用)',
  `sort_order`     INT             NOT NULL DEFAULT 0      COMMENT '排序号',
  `created_by`     BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '创建人用户ID',
  `created_at`     DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `updated_by`     BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '更新人用户ID',
  `updated_at`     DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  `deleted_at`     DATETIME        NULL     DEFAULT NULL   COMMENT '软删除时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_rule_code` (`rule_code`),
  KEY `idx_emp_type` (`emp_type`),
  KEY `idx_enabled` (`is_enabled`),
  KEY `idx_deleted` (`deleted_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='员工类型必填规则';

-- 默认规则初始化
INSERT INTO `roster_type_rule` (`rule_code`, `rule_name`, `emp_type`, `required_field_codes`) VALUES
('type_formal',  '正式工必填规则', '正式工', '["emp_no","emp_name","dept_id","position_id","join_date"]'),
('type_temp',    '临时工必填规则', '临时工', '["emp_no","emp_name","dept_id","join_date"]'),
('type_intern',  '实习生必填规则', '实习生', '["emp_no","emp_name","join_date","end_date"]');

-- -------------------------------------------------------------
-- 4. 工号生成规则表
-- -------------------------------------------------------------
DROP TABLE IF EXISTS `roster_empno_rule`;
CREATE TABLE `roster_empno_rule` (
  `id`             BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键',
  `rule_code`      VARCHAR(64)     NOT NULL                COMMENT '规则编码(唯一)',
  `rule_name`      VARCHAR(128)    NOT NULL                COMMENT '规则名称',
  `subsidiary_code` VARCHAR(32)    NULL     DEFAULT NULL   COMMENT '子公司前缀编码(如子公A=001)',
  `prefix`         VARCHAR(32)     NULL     DEFAULT NULL   COMMENT '固定前缀',
  `date_format`    VARCHAR(32)     NULL     DEFAULT NULL   COMMENT '日期格式(如 %Y%m / YYYYMM / 空=无日期段)',
  `seq_length`     INT             NOT NULL DEFAULT 4      COMMENT '流水号位数',
  `start_seq`      INT             NOT NULL DEFAULT 1      COMMENT '起始流水号',
  `current_seq`    BIGINT          NOT NULL DEFAULT 0      COMMENT '当前流水号(生成时原子递增)',
  `is_enabled`     TINYINT(1)      NOT NULL DEFAULT 1      COMMENT '启用状态(1启用0停用)',
  `sort_order`     INT             NOT NULL DEFAULT 0      COMMENT '排序号(匹配优先级)',
  `created_by`     BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '创建人用户ID',
  `created_at`     DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `updated_by`     BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '更新人用户ID',
  `updated_at`     DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  `deleted_at`     DATETIME        NULL     DEFAULT NULL   COMMENT '软删除时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_rule_code` (`rule_code`),
  KEY `idx_subsidiary` (`subsidiary_code`),
  KEY `idx_enabled` (`is_enabled`),
  KEY `idx_deleted` (`deleted_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='工号生成规则';

-- 默认规则初始化
INSERT INTO `roster_empno_rule` (`rule_code`, `rule_name`, `subsidiary_code`, `prefix`, `date_format`, `seq_length`, `start_seq`, `current_seq`) VALUES
('empno_default', '默认工号规则', NULL, 'E', '%Y%m', 5, 1, 0),
('empno_subs_a', '子公司A工号规则', '001', 'A', '%Y%m', 4, 1, 0);

-- -------------------------------------------------------------
-- 5. 操作审计日志表 (写操作审计落库)
-- -------------------------------------------------------------
DROP TABLE IF EXISTS `roster_op_log`;
CREATE TABLE `roster_op_log` (
  `id`             BIGINT UNSIGNED NOT NULL AUTO_INCREMENT COMMENT '主键',
  `op_type`        VARCHAR(32)     NOT NULL                COMMENT '操作类型(create/update/delete/enable/disable/sort/gen_empno)',
  `target_table`   VARCHAR(64)     NOT NULL                COMMENT '目标表名',
  `target_id`      BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '目标记录ID',
  `before_json`    JSON            NULL                    COMMENT '变更前数据快照',
  `after_json`     JSON            NULL                    COMMENT '变更后数据快照',
  `operator_id`    BIGINT UNSIGNED NULL     DEFAULT NULL   COMMENT '操作人用户ID',
  `operator_name`  VARCHAR(128)    NULL     DEFAULT NULL   COMMENT '操作人姓名',
  `client_ip`      VARCHAR(64)     NULL     DEFAULT NULL   COMMENT '客户端IP',
  `remark`         VARCHAR(512)    NULL     DEFAULT NULL   COMMENT '备注',
  `created_at`     DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '操作时间',
  PRIMARY KEY (`id`),
  KEY `idx_target` (`target_table`, `target_id`),
  KEY `idx_op_type` (`op_type`),
  KEY `idx_operator` (`operator_id`),
  KEY `idx_created` (`created_at`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='花名册操作审计日志';

SET FOREIGN_KEY_CHECKS = 1;