-- 个人 AI 助理独立知识空间。
-- 个人知识仅按 tenant_id + owner_user_id 隔离，不修改或复用企业 aihr_knowledge_* 表。

-- 个人资料使用独立私有桶；不得修改企业知识使用的默认 MinIO 配置。
INSERT INTO `sys_oss_config`
    (`oss_config_id`, `tenant_id`, `config_key`, `access_key`, `secret_key`, `bucket_name`, `prefix`,
     `endpoint`, `domain`, `is_https`, `region`, `access_policy`, `status`, `ext1`, `create_dept`,
     `create_by`, `create_time`, `update_by`, `update_time`, `remark`)
SELECT 9001, source.`tenant_id`, 'personal-minio', source.`access_key`, source.`secret_key`,
       'ruoyi-personal', '', source.`endpoint`, source.`domain`, source.`is_https`, source.`region`,
       '0', '1', '', source.`create_dept`, source.`create_by`, CURRENT_TIMESTAMP,
       source.`update_by`, CURRENT_TIMESTAMP, '个人AI助理专用私有对象存储'
FROM `sys_oss_config` source
WHERE source.`tenant_id` = '000000' AND source.`config_key` = 'minio'
  AND NOT EXISTS (
      SELECT 1 FROM `sys_oss_config` target
      WHERE target.`tenant_id` = source.`tenant_id` AND target.`config_key` = 'personal-minio'
  );

CREATE TABLE IF NOT EXISTS `aihr_personal_space` (
  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '主键',
  `tenant_id` varchar(20) NOT NULL DEFAULT '000000' COMMENT '租户编号',
  `owner_user_id` bigint NOT NULL COMMENT '个人空间所属用户ID',
  `owner_ext_party_id` varchar(100) DEFAULT NULL COMMENT '外部组织主体ID',
  `status` varchar(20) NOT NULL DEFAULT 'ACTIVE' COMMENT '空间状态',
  `quota_bytes` bigint NOT NULL DEFAULT 524288000 COMMENT '空间配额，默认500MB',
  `used_bytes` bigint NOT NULL DEFAULT 0 COMMENT '已使用字节数',
  `item_count` int NOT NULL DEFAULT 0 COMMENT '资料数量',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_personal_space_owner` (`tenant_id`, `owner_user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='个人AI助理知识空间';

CREATE TABLE IF NOT EXISTS `aihr_personal_item` (
  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '主键',
  `tenant_id` varchar(20) NOT NULL DEFAULT '000000' COMMENT '租户编号',
  `space_id` bigint NOT NULL COMMENT '个人空间ID',
  `owner_user_id` bigint NOT NULL COMMENT '资料所属用户ID',
  `source_type` varchar(20) NOT NULL COMMENT '来源类型: text/file/url',
  `title` varchar(500) NOT NULL COMMENT '资料标题',
  `original_url` varchar(2000) DEFAULT NULL COMMENT '原始网址',
  `oss_id` bigint DEFAULT NULL COMMENT '对象存储ID',
  `mime_type` varchar(100) DEFAULT NULL COMMENT 'MIME类型',
  `size_bytes` bigint NOT NULL DEFAULT 0 COMMENT '资料大小',
  `content_hash` varchar(64) NOT NULL COMMENT '内容摘要哈希',
  `status` varchar(20) NOT NULL DEFAULT 'QUEUED' COMMENT '处理状态',
  `attempt_count` int NOT NULL DEFAULT 0 COMMENT '处理尝试次数',
  `error_code` varchar(80) DEFAULT NULL COMMENT '错误代码',
  `error_message` varchar(500) DEFAULT NULL COMMENT '错误信息',
  `summary` text COMMENT '资料摘要',
  `tags_json` json COMMENT '标签JSON',
  `captured_at` datetime NOT NULL COMMENT '采集完成时间',
  `parsed_at` datetime DEFAULT NULL COMMENT '解析完成时间',
  `deleted_at` datetime DEFAULT NULL COMMENT '软删除时间',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`id`),
  KEY `idx_personal_item_owner` (`tenant_id`, `owner_user_id`, `status`, `create_time`),
  KEY `idx_personal_item_date` (`tenant_id`, `owner_user_id`, `captured_at`),
  KEY `idx_personal_item_hash` (`space_id`, `content_hash`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='个人AI助理资料';

CREATE TABLE IF NOT EXISTS `aihr_personal_fragment` (
  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '主键',
  `tenant_id` varchar(20) NOT NULL DEFAULT '000000' COMMENT '租户编号',
  `space_id` bigint NOT NULL COMMENT '个人空间ID',
  `owner_user_id` bigint NOT NULL COMMENT '片段所属用户ID',
  `item_id` bigint NOT NULL COMMENT '个人资料ID',
  `idx` int NOT NULL COMMENT '片段序号',
  `content` text NOT NULL COMMENT '片段内容',
  `token_count` int NOT NULL DEFAULT 0 COMMENT '估算Token数',
  `embedding_json` longtext COMMENT '向量JSON',
  `embedding_model` varchar(100) DEFAULT NULL COMMENT '向量模型',
  `embedding_time` datetime DEFAULT NULL COMMENT '向量生成时间',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_personal_fragment_idx` (`item_id`, `idx`),
  KEY `idx_personal_fragment_owner` (`tenant_id`, `owner_user_id`, `item_id`),
  FULLTEXT KEY `ft_personal_fragment_content` (`content`) WITH PARSER ngram
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='个人AI助理知识片段';

CREATE TABLE IF NOT EXISTS `aihr_personal_chat_session` (
  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '主键',
  `tenant_id` varchar(20) NOT NULL DEFAULT '000000' COMMENT '租户编号',
  `owner_user_id` bigint NOT NULL COMMENT '会话所属用户ID',
  `title` varchar(200) NOT NULL COMMENT '会话标题',
  `status` varchar(20) NOT NULL DEFAULT 'ACTIVE' COMMENT '会话状态',
  `default_scope` varchar(50) NOT NULL DEFAULT 'PERSONAL' COMMENT '默认问答范围',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`id`),
  KEY `idx_personal_session_owner` (`tenant_id`, `owner_user_id`, `update_time`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='个人AI助理对话会话';

CREATE TABLE IF NOT EXISTS `aihr_personal_chat_message` (
  `id` bigint NOT NULL AUTO_INCREMENT COMMENT '主键',
  `tenant_id` varchar(20) NOT NULL DEFAULT '000000' COMMENT '租户编号',
  `owner_user_id` bigint NOT NULL COMMENT '消息所属用户ID',
  `session_id` bigint NOT NULL COMMENT '对话会话ID',
  `role` varchar(20) NOT NULL COMMENT '消息角色: user/assistant/system',
  `content` longtext NOT NULL COMMENT '消息内容',
  `scope_json` json COMMENT '本轮检索范围JSON',
  `citations_json` json COMMENT '引用来源JSON',
  `model_name` varchar(100) DEFAULT NULL COMMENT '模型名称',
  `prompt_version` varchar(100) DEFAULT NULL COMMENT '提示词版本',
  `input_tokens` int NOT NULL DEFAULT 0 COMMENT '输入Token数',
  `output_tokens` int NOT NULL DEFAULT 0 COMMENT '输出Token数',
  `latency_ms` bigint NOT NULL DEFAULT 0 COMMENT '响应耗时毫秒',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  PRIMARY KEY (`id`),
  KEY `idx_personal_message_session` (`session_id`, `create_time`),
  KEY `idx_personal_message_owner` (`tenant_id`, `owner_user_id`, `session_id`, `create_time`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='个人AI助理对话消息';

CREATE TABLE IF NOT EXISTS `aihr_personal_cleanup_job` (
  `id` bigint NOT NULL COMMENT '清理任务ID',
  `tenant_id` varchar(20) NOT NULL COMMENT '租户编号',
  `owner_user_id` bigint NOT NULL COMMENT '资料所属用户ID',
  `item_id` bigint NOT NULL COMMENT '资料ID',
  `status` varchar(20) NOT NULL DEFAULT 'PENDING' COMMENT 'PENDING/RETRY/DONE',
  `attempt_count` int NOT NULL DEFAULT 0 COMMENT '执行次数',
  `last_error` varchar(100) DEFAULT NULL COMMENT '脱敏后的错误类型',
  `completed_at` datetime DEFAULT NULL COMMENT '完成时间',
  `create_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_time` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`id`),
  UNIQUE KEY `uk_personal_cleanup_item` (`tenant_id`, `owner_user_id`, `item_id`),
  KEY `idx_personal_cleanup_status` (`status`, `update_time`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='个人AI助理资料清理任务';