Files
2026-10-15 10:22:06 -05:00

51 lines
1.9 KiB
TypeScript

import { eq } from 'drizzle-orm';
import {
agents,
files,
models,
providers,
settings,
toolCalls,
topics,
users,
} from '~~/drizzle/schema';
import { db } from '~~/server/lib/db';
import { hasUsableAdministrator, lockAccount, lockAdministration } from "~~/server/lib/account-security";
import { Err, Ok } from "~~/types/result";
/**
* Deletes an account and everything that belongs to it.
*
* The app tables only store a plain user id, nothing cascades from the users
* table, so every one of them is cleared here. It all happens in one
* transaction: either the whole account is gone or nothing changed.
*
* Objects in file storage are left alone on purpose.
*/
export const deleteAccount = async (userId: string) => {
return await db.transaction(async (tx) => {
await lockAdministration(tx);
await lockAccount(tx, userId);
const [account] = await tx.select({ role: users.role }).from(users).where(eq(users.id, userId));
if (account?.role === "admin" && !await hasUsableAdministrator(tx, userId)) {
return Err("LAST_ADMIN" as const);
}
// messages, their parts, generations and attachments cascade from topics
await tx.delete(topics).where(eq(topics.userId, userId));
await tx.delete(agents).where(eq(agents.userId, userId));
await tx.delete(models).where(eq(models.userId, userId));
await tx.delete(providers).where(eq(providers.userId, userId));
// nothing points a tool call back at its message, so these never cascade
await tx.delete(toolCalls).where(eq(toolCalls.userId, userId));
// embeddings go with their file
await tx.delete(files).where(eq(files.userId, userId));
await tx.delete(settings).where(eq(settings.userId, userId));
// sessions, accounts and two-factor rows cascade from the user
await tx.delete(users).where(eq(users.id, userId));
return Ok(undefined);
});
};