-- X-Server 用户表飞书数据迁移
-- 将 users 表中的飞书字段数据迁移到 user_feishu_apps 表

USE xserver;

-- =====================================
-- 1. 迁移现有数据到 user_feishu_apps
-- =====================================

-- 将 users 表中的飞书信息迁移到 user_feishu_apps 表
-- 使用每个公司的默认飞书应用 (system_id=1)
INSERT INTO user_feishu_apps (
    user_id,
    company_id,
    feishu_app_id,
    feishu_user_id,
    feishu_open_id,
    tenant_key,
    is_default,
    last_login_at,
    created_at,
    updated_at
)
SELECT
    u.id as user_id,
    u.company_id,
    cfa.id as feishu_app_id,
    u.feishu_user_id,
    u.feishu_open_id,
    u.tenant_key,
    1 as is_default,
    NOW() as last_login_at,
    u.created_at,
    u.updated_at
FROM users u
INNER JOIN company_feishu_apps cfa ON cfa.company_id = u.company_id
WHERE u.feishu_user_id IS NOT NULL
  AND cfa.system_id = 1
  AND cfa.status = 1
ON DUPLICATE KEY UPDATE
    feishu_user_id = VALUES(feishu_user_id),
    feishu_open_id = VALUES(feishu_open_id),
    tenant_key = VALUES(tenant_key),
    last_login_at = NOW();

-- =====================================
-- 2. 更新 users 表的 feishu_app_id
-- =====================================

UPDATE users u
INNER JOIN company_feishu_apps cfa ON cfa.company_id = u.company_id
SET u.feishu_app_id = cfa.id
WHERE u.feishu_user_id IS NOT NULL
  AND cfa.system_id = 1
  AND cfa.status = 1;

-- =====================================
-- 3. 验证迁移结果
-- =====================================

SELECT "=== 迁移前 users 表数据 ===" as "";
SELECT
    company_id,
    COUNT(*) as total_users,
    SUM(CASE WHEN feishu_user_id IS NOT NULL THEN 1 ELSE 0 END) as with_feishu_id,
    SUM(CASE WHEN feishu_app_id IS NOT NULL THEN 1 ELSE 0 END) as with_app_id
FROM users
GROUP BY company_id;

SELECT "=== 迁移后 user_feishu_apps 表数据 ===" as "";
SELECT
    company_id,
    COUNT(DISTINCT user_id) as users_count,
    COUNT(*) as bindings_count
FROM user_feishu_apps
GROUP BY company_id;

-- =====================================
-- 4. 标记冗余字段（不删除，保证向后兼容）
-- =====================================

-- 注意：以下字段保留但不推荐使用
-- - feishu_user_id (冗余，应从 user_feishu_apps 获取)
-- - feishu_open_id (冗余，应从 user_feishu_apps 获取)
-- - tenant_key (冗余，应从 user_feishu_apps 获取)
--
-- 推荐使用方式：
-- $binding = UserFeishuApp::where('user_id', $userId)
--     ->where('company_id', $companyId)
--     ->where('feishu_app_id', $appId)
--     ->first();
-- $feishuUserId = $binding ? $binding->feishu_user_id : null;