CREATE TABLE IF NOT EXISTS `sign_in_reward_config` (
  `id` bigint NOT NULL COMMENT '主键ID',
  `sys_origin` varchar(32) NOT NULL COMMENT '来源系统',
  `enabled` tinyint(1) NOT NULL DEFAULT '0' COMMENT '是否启用',
  `timezone` varchar(64) NOT NULL DEFAULT 'Asia/Riyadh' COMMENT '签到时区',
  `create_time` datetime(3) DEFAULT NULL COMMENT '创建时间',
  `update_time` datetime(3) DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_sign_in_reward_sys_origin` (`sys_origin`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='签到奖励主配置';

CREATE TABLE IF NOT EXISTS `sign_in_reward_day_config` (
  `id` bigint NOT NULL COMMENT '主键ID',
  `config_id` bigint NOT NULL COMMENT '主配置ID',
  `day_index` int NOT NULL COMMENT '循环日序号 1-7',
  `gold_amount` bigint NOT NULL DEFAULT '0' COMMENT '金币奖励数量',
  `reward_group_id` bigint DEFAULT NULL COMMENT '奖励组ID',
  `reward_group_name` varchar(255) NOT NULL DEFAULT '' COMMENT '奖励组名称快照',
  `create_time` datetime(3) DEFAULT NULL COMMENT '创建时间',
  `update_time` datetime(3) DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_sign_in_reward_day_config` (`config_id`, `day_index`),
  KEY `idx_sign_in_reward_day_config` (`config_id`, `day_index`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='签到奖励7天循环配置';

CREATE TABLE IF NOT EXISTS `sign_in_reward_log` (
  `id` bigint NOT NULL COMMENT '主键ID',
  `event_id` varchar(128) NOT NULL COMMENT '幂等事件ID',
  `sys_origin` varchar(32) NOT NULL COMMENT '来源系统',
  `user_id` bigint NOT NULL COMMENT '用户ID',
  `claim_date` varchar(10) NOT NULL DEFAULT '' COMMENT '签到日期 YYYY-MM-DD',
  `day_index` int NOT NULL DEFAULT '0' COMMENT '本次命中的循环日序号',
  `streak_count` int NOT NULL DEFAULT '0' COMMENT '连续签到天数',
  `gold_amount` bigint NOT NULL DEFAULT '0' COMMENT '金币奖励数量',
  `reward_group_id` bigint DEFAULT NULL COMMENT '奖励组ID',
  `reward_group_name` varchar(255) NOT NULL DEFAULT '' COMMENT '奖励组名称快照',
  `status` varchar(32) NOT NULL DEFAULT 'PENDING' COMMENT '处理状态',
  `error_message` varchar(255) NOT NULL DEFAULT '' COMMENT '错误信息',
  `create_time` datetime(3) DEFAULT NULL COMMENT '创建时间',
  `update_time` datetime(3) DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_sign_in_reward_event` (`event_id`),
  UNIQUE KEY `uk_sign_in_reward_user_day` (`sys_origin`, `user_id`, `claim_date`),
  KEY `idx_sign_in_reward_user_time` (`sys_origin`, `user_id`),
  KEY `idx_sign_in_reward_claim` (`sys_origin`, `claim_date`, `status`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci COMMENT='签到奖励发放日志';