Files
HealthLog/src/lib/withings/credentials.ts
T
Marc-André Bombeck b6f45c0d88 refactor(integrations): move every provider OAuth client onto one factory
`oauth-kit/client.ts` builds a provider's consent URL, code exchange,
refresh and deauthorization from a declaration of what differs: endpoints
and scope, client authentication (form or HTTP Basic, with or without the
client id beside it), the fields a grant adds, how an answer is classified
and the refusal named, the error type, and where the token sits in the
body. The seven hand-written copies of the redirect URI, authorization URL,
token post, Basic header and PKCE pair are gone; each provider keeps an
`oauth.ts` with its declaration.

Shared behaviour is now uniform: a 2xx without a token object (an empty or
non-JSON body) is a transient `empty_token_body` failure for every
provider. WHOOP, Strava and Google Health used to return null, and
Withings threw an unclassified SyntaxError; the OAuth wire golden records
exactly these lines changing and nothing else. Oura's live/legacy endpoint
fallback, Google's invalid_grant lift, Strava's Fault summary and Fitbit's
errorType are declared per provider.
2026-10-23 12:57:47 +02:00

35 lines
883 B
TypeScript

/**
* Helper to retrieve per-user Withings OAuth credentials from the database.
*/
import { prisma } from "@/lib/db";
import { decrypt } from "@/lib/crypto";
import type { WithingsCredentials } from "./oauth";
/**
* Fetch and decrypt the user's Withings API credentials.
* Returns null if the user has not configured credentials.
*/
export async function getUserWithingsCredentials(
userId: string,
): Promise<WithingsCredentials | null> {
const user = await prisma.user.findUnique({
where: { id: userId },
select: {
withingsClientIdEncrypted: true,
withingsClientSecretEncrypted: true,
},
});
if (
!user?.withingsClientIdEncrypted ||
!user?.withingsClientSecretEncrypted
) {
return null;
}
return {
clientId: decrypt(user.withingsClientIdEncrypted),
clientSecret: decrypt(user.withingsClientSecretEncrypted),
};
}