migrate auth v2 code

frontend/src/lib/server/auth.ts

@@ -1,9 +1,9 @@
 import { redirect } from '@sveltejs/kit';
 import type { RequestEvent } from '@sveltejs/kit';
-import { PROXY_URL } from '$app/env/public';
+import { pbAdmin } from '$lib/server/pocketbase';
 
 export function getSession(event: RequestEvent) {
-	return event.locals.session;
+	return event.locals.user;
 }
 
 export function requireAuth(event: RequestEvent) {
@@ -14,72 +14,14 @@ export function requireAuth(event: RequestEvent) {
 	return session;
 }
 
-export async function signup(email: string, password: string, famName: string, parentName?: string) {
-	const res = await fetch(`${PROXY_URL}/api/admin/signup`, {
-		method: 'POST',
-		headers: { 'Content-Type': 'application/json' },
-		body: JSON.stringify({ email, password, famName, parentName }),
-	});
-	const data = await res.json();
-	if (!res.ok) throw new Error(data.error || 'Signup failed');
-	return data;
-}
-
-export async function login(email: string, password: string) {
-  console.log(email);
-	const res = await fetch(`${PROXY_URL}/api/admin/login`, {
-		method: 'POST',
-		headers: { 'Content-Type': 'application/json' },
-		body: JSON.stringify({ email, password }),
-	});
-	const data = await res.json();
-	if (!res.ok) throw new Error(data.error || 'Login failed');
-	return data;
-}
-
-export async function joinMember(inviteCode: string, name: string, deviceToken: string) {
-	const res = await fetch(`${PROXY_URL}/api/members/join`, {
-		method: 'POST',
-		headers: { 'Content-Type': 'application/json' },
-		body: JSON.stringify({ inviteCode, name, deviceToken }),
-	});
-	const data = await res.json();
-	if (!res.ok) throw new Error(data.error || 'Join failed');
-	return data;
-}
-
-export function setSessionCookie(event: RequestEvent, session: { famId: string; userId: string; famSlug: string }) {
-	event.cookies.set('session', JSON.stringify(session), {
-		httpOnly: true,
-		sameSite: 'lax',
-		path: '/',
-		maxAge: 60 * 60 * 24 * 30,
-		secure: false,
-	});
-}
-
-export function setDeviceTokenCookie(event: RequestEvent, token: string) {
-	event.cookies.set('device_token', token, {
-		httpOnly: true,
-		sameSite: 'lax',
-		path: '/',
-		maxAge: 60 * 60 * 24 * 365,
-		secure: false,
-	});
-}
-
-export function setPbTokenCookie(event: RequestEvent, token: string) {
-	event.cookies.set('pb_token', token, {
-		httpOnly: false,
-		sameSite: 'lax',
-		path: '/',
-		maxAge: 60 * 60 * 24,
-		secure: false,
-	});
-}
-
 export function clearSession(event: RequestEvent) {
 	event.cookies.delete('session', { path: '/' });
 	event.cookies.delete('pb_token', { path: '/' });
 	event.cookies.delete('device_token', { path: '/' });
 }
+
+// Resolve the fam slug + admin display name used for the post-login redirect.
+export async function getFamContext(famId: string) {
+	const fam = await pbAdmin.getOne('fams', famId).catch(() => null);
+	return { famSlug: fam?.slug || famId, famName: fam?.name || '' };
+}