PRAGMA foreign_keys=OFF;--> statement-breakpoint
CREATE TABLE `__new_sessions` (
	`id` text PRIMARY KEY NOT NULL,
	`source` text NOT NULL,
	`profile_id` text,
	`provider` text NOT NULL,
	`model` text NOT NULL,
	`permission_mode` text,
	`system_prompt_append` text DEFAULT '' NOT NULL,
	`provider_session_id` text,
	`workspace_dir` text NOT NULL,
	`title` text DEFAULT '' NOT NULL,
	`last_seq` integer DEFAULT 0 NOT NULL,
	`archived` integer DEFAULT false NOT NULL,
	`created_at` text DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now')) NOT NULL,
	`updated_at` text DEFAULT (strftime('%Y-%m-%dT%H:%M:%fZ','now')) NOT NULL
);
--> statement-breakpoint
INSERT INTO `__new_sessions`("id", "source", "profile_id", "provider", "model", "permission_mode", "system_prompt_append", "provider_session_id", "workspace_dir", "title", "last_seq", "archived", "created_at", "updated_at") SELECT "id", "source", "profile_id", "provider", "model", "permission_mode", "system_prompt_append", "provider_session_id", "workspace_dir", "title", "last_seq", "archived", "created_at", "updated_at" FROM `sessions`;--> statement-breakpoint
DROP TABLE `sessions`;--> statement-breakpoint
ALTER TABLE `__new_sessions` RENAME TO `sessions`;--> statement-breakpoint
PRAGMA foreign_keys=ON;--> statement-breakpoint
CREATE INDEX `sessions_source_idx` ON `sessions` (`source`,`updated_at`);--> statement-breakpoint
ALTER TABLE `api_keys` ADD `allowed_profile_ids` text DEFAULT '[]' NOT NULL;--> statement-breakpoint
ALTER TABLE `api_keys` ADD `default_profile_id` text;--> statement-breakpoint
ALTER TABLE `profiles` ADD `builtin` integer DEFAULT false NOT NULL;--> statement-breakpoint
-- 数据迁移：自带的"通用助手"标记为内置（不可删除）
UPDATE `profiles` SET `builtin` = 1 WHERE `id` = (SELECT `id` FROM `profiles` ORDER BY (`name` = '通用助手') DESC, `created_at` ASC LIMIT 1);--> statement-breakpoint
-- 已有的 API Key 只开放内置 Profile，并设为默认
UPDATE `api_keys` SET `allowed_profile_ids` = json_array((SELECT `id` FROM `profiles` WHERE `builtin` = 1)), `default_profile_id` = (SELECT `id` FROM `profiles` WHERE `builtin` = 1) WHERE EXISTS (SELECT 1 FROM `profiles` WHERE `builtin` = 1);--> statement-breakpoint
-- 平台创建的会话：权限模式改为跟随 Profile
UPDATE `sessions` SET `permission_mode` = NULL WHERE `source` <> 'admin';--> statement-breakpoint
-- 后台会话：与所用 Profile 相同的权限模式也改为跟随 Profile
UPDATE `sessions` SET `permission_mode` = NULL WHERE `permission_mode` = (SELECT `p`.`permission_mode` FROM `profiles` `p` WHERE `p`.`id` = `sessions`.`profile_id`);