-- ----------------------------
-- OA 用户 ↔ OpenIM 用户 绑定表
-- ----------------------------
DROP TABLE IF EXISTS `sys_user_im_bind`;
CREATE TABLE `sys_user_im_bind` (
  `user_id`      bigint(20)  NOT NULL                  COMMENT 'OA 用户ID (sys_user.user_id)',
  `phone`        varchar(20) NOT NULL                  COMMENT '手机号（绑定时记录的）',
  `im_user_id`   varchar(64) NOT NULL                  COMMENT 'OpenIM userID（chat 生成的字符串）',
  `bind_status`  tinyint(1)  DEFAULT 1                 COMMENT '1=正常 0=禁用',
  `create_time`  datetime    DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
  `update_time`  datetime    DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
  PRIMARY KEY (`user_id`) USING BTREE,
  KEY `idx_phone` (`phone`),
  KEY `idx_im_user_id` (`im_user_id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='OA-OpenIM 用户绑定';

-- ----------------------------
-- 一次性回填：从 IM 侧 mongo 导出的 phone→userID 映射表
-- 与 sys_user.phonenumber 关联，命中即绑定
-- ----------------------------
DROP TEMPORARY TABLE IF EXISTS `tmp_im_phone_map`;
CREATE TEMPORARY TABLE `tmp_im_phone_map` (
  `phone` varchar(20) NOT NULL,
  `im_user_id` varchar(64) NOT NULL,
  PRIMARY KEY (`phone`)
);

INSERT INTO `tmp_im_phone_map` (`phone`, `im_user_id`) VALUES
('15690169553','5546292033'),
('19932047759','2756281826'),
('15075462410','2553281144'),
('18915343363','5026155910'),
('18324818443','2877251793'),
('15383265119','8330802909'),
('18940843511','4349480400'),
('17714433303','2999550914'),
('13390839803','2181055021'),
('18803235354','7658449575'),
('13700303346','1663065057'),
('17783455912','2152870750'),
('17829506825','3477330474'),
('15591903178','8576556261'),
('15109286032','8251618343'),
('15615500565','1050079788'),
('13630266330','5347384098'),
('15956900268','2642329050'),
('18728390370','7870875282'),
('18976589764','5165937678'),
('15092755532','4952160908'),
('15380239551','2739756387'),
('18354752253','3394331602'),
('17692304283','4265596684'),
('13572086005','3585749899'),
('15081674433','1492306574'),
('13861602746','8736597942'),
('19711921991','3259846354'),
('15330091963','1537622221');

INSERT INTO `sys_user_im_bind` (`user_id`, `phone`, `im_user_id`)
SELECT u.user_id, u.phonenumber, m.im_user_id
FROM `sys_user` u
JOIN `tmp_im_phone_map` m ON m.phone = u.phonenumber
WHERE u.del_flag = '0'
ON DUPLICATE KEY UPDATE
  `phone` = VALUES(`phone`),
  `im_user_id` = VALUES(`im_user_id`);

-- 校验结果
SELECT COUNT(*) AS bound_count FROM `sys_user_im_bind`;
SELECT u.user_id, u.user_name, u.phonenumber, b.im_user_id
  FROM `sys_user` u
  LEFT JOIN `sys_user_im_bind` b ON b.user_id = u.user_id
  WHERE u.del_flag = '0' AND u.phonenumber IS NOT NULL AND u.phonenumber <> ''
  ORDER BY b.im_user_id IS NULL DESC;