refactor(auth): centralize auth stores — 21 apps use createManaAuthStore factory

Created createManaAuthStore in @manacore/shared-auth-stores that replaces
~350 lines of duplicated auth.svelte.ts per app with a ~10 line factory call.

The factory handles: SSO, passkeys, 2FA, magic links, token management,
password reset, sign up/in/out — everything the old stores did.

Each app only provides devBackendPort and optional onAuthenticated callback.

Before: 21 apps × ~350 lines = 6,800 lines of duplicated auth code
After:  21 apps × ~10 lines  = 182 lines total (97% reduction)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Till JS 2026-03-28 18:04:27 +01:00
parent e35bbcd09b
commit e7bcb230be
45 changed files with 430 additions and 6802 deletions

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@ -29,6 +29,7 @@
"typescript": "^5.0.0"
},
"dependencies": {
"@manacore/shared-auth": "workspace:*",
"@manacore/shared-types": "workspace:*"
}
}

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@ -0,0 +1,301 @@
/**
* Mana Auth Store Factory
*
* Creates a complete auth store using @manacore/shared-auth.
* Replaces the ~350 lines of duplicated auth.svelte.ts in each app
* with a single factory call.
*
* @example
* ```ts
* // apps/todo/apps/web/src/lib/stores/auth.svelte.ts
* import { createManaAuthStore } from '@manacore/shared-auth-stores';
*
* export const authStore = createManaAuthStore({
* devBackendPort: 3031,
* });
* ```
*
* @example With post-login callback
* ```ts
* import { createManaAuthStore } from '@manacore/shared-auth-stores';
* import { apiClient } from '$lib/api/client';
*
* export const authStore = createManaAuthStore({
* devBackendPort: 3030,
* onAuthenticated: async (authService) => {
* const token = await authService.getAppToken();
* if (token) apiClient.setAccessToken(token);
* },
* });
* ```
*/
import { browser } from '$app/environment';
import {
initializeWebAuth,
type UserData,
type AuthServiceInterface,
} from '@manacore/shared-auth';
export interface ManaAuthStoreConfig {
/** Dev backend port (e.g. 3031 for todo). Only used in development. */
devBackendPort?: number;
/** Dev auth port. Defaults to 3001. */
devAuthPort?: number;
/** Callback after successful authentication (sign in, SSO, 2FA). */
onAuthenticated?: (authService: AuthServiceInterface) => void | Promise<void>;
/** Callback after sign out. */
onSignOut?: () => void | Promise<void>;
}
export function createManaAuthStore(config: ManaAuthStoreConfig = {}) {
const devAuthUrl = `http://localhost:${config.devAuthPort ?? 3001}`;
const devBackendUrl = config.devBackendPort
? `http://localhost:${config.devBackendPort}`
: '';
// URL resolution (runtime, not build-time)
function getAuthUrl(): string {
if (browser && typeof window !== 'undefined') {
const injected = (window as unknown as { __PUBLIC_MANA_CORE_AUTH_URL__?: string })
.__PUBLIC_MANA_CORE_AUTH_URL__;
if (injected) return injected;
return import.meta.env.DEV ? devAuthUrl : '';
}
return process.env.PUBLIC_MANA_CORE_AUTH_URL || devAuthUrl;
}
function getBackendUrl(): string {
if (browser && typeof window !== 'undefined') {
const injected = (window as unknown as { __PUBLIC_BACKEND_URL__?: string })
.__PUBLIC_BACKEND_URL__;
if (injected) return injected;
return import.meta.env.DEV ? devBackendUrl : '';
}
return process.env.PUBLIC_BACKEND_URL || devBackendUrl;
}
// Lazy init (SSR-safe)
let _authService: AuthServiceInterface | null = null;
let _tokenManager: ReturnType<typeof initializeWebAuth>['tokenManager'] | null = null;
function getAuthService() {
if (!browser) return null;
if (!_authService) {
const backendUrl = getBackendUrl();
const auth = initializeWebAuth({
baseUrl: getAuthUrl(),
...(backendUrl ? { backendUrl } : {}),
});
_authService = auth.authService;
_tokenManager = auth.tokenManager;
}
return _authService;
}
function getTokenManager() {
if (!browser) return null;
getAuthService();
return _tokenManager;
}
async function handleAuthenticated() {
if (config.onAuthenticated) {
const svc = getAuthService();
if (svc) await config.onAuthenticated(svc);
}
}
// Reactive state
let user = $state<UserData | null>(null);
let loading = $state(true);
let initialized = $state(false);
return {
// Getters
get user() { return user; },
get loading() { return loading; },
get isAuthenticated() { return !!user; },
get initialized() { return initialized; },
async initialize() {
if (initialized) return;
const authService = getAuthService();
if (!authService) {
initialized = true;
loading = false;
return;
}
loading = true;
try {
let authenticated = await authService.isAuthenticated();
if (!authenticated) {
const ssoResult = await authService.trySSO();
if (ssoResult.success) authenticated = true;
}
if (authenticated) {
user = await authService.getUserFromToken();
await handleAuthenticated();
}
initialized = true;
} catch (error) {
console.error('Failed to initialize auth:', error);
user = null;
} finally {
loading = false;
}
},
// 2FA
async verifyTwoFactor(code: string, trustDevice?: boolean) {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server' };
const result = await authService.verifyTwoFactor(code, trustDevice);
if (result.success) {
user = await authService.getUserFromToken();
await handleAuthenticated();
}
return result;
},
async verifyBackupCode(code: string) {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server' };
const result = await authService.verifyBackupCode(code);
if (result.success) {
user = await authService.getUserFromToken();
await handleAuthenticated();
}
return result;
},
// Magic Link
async sendMagicLink(email: string) {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server' };
return authService.sendMagicLink(email);
},
// Passkeys
isPasskeyAvailable(): boolean {
const authService = getAuthService();
if (!authService) return false;
return authService.isPasskeyAvailable();
},
async signInWithPasskey() {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server' };
try {
const result = await authService.signInWithPasskey();
if (!result.success) return { success: false, error: result.error || 'Passkey authentication failed' };
user = await authService.getUserFromToken();
await handleAuthenticated();
return { success: true };
} catch (error) {
return { success: false, error: error instanceof Error ? error.message : 'Unknown error' };
}
},
// Sign In
async signIn(email: string, password: string) {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server' };
try {
const result = await authService.signIn(email, password);
if (!result.success) return { success: false, error: result.error || 'Login failed' };
user = await authService.getUserFromToken();
await handleAuthenticated();
return { success: true };
} catch (error) {
return { success: false, error: error instanceof Error ? error.message : 'Unknown error' };
}
},
// Sign Up
async signUp(email: string, password: string) {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server', needsVerification: false };
try {
const sourceAppUrl = browser ? window.location.origin : undefined;
const result = await authService.signUp(email, password, sourceAppUrl);
if (!result.success) return { success: false, error: result.error || 'Signup failed', needsVerification: false };
if (result.needsVerification) return { success: true, needsVerification: true };
const signInResult = await this.signIn(email, password);
return { ...signInResult, needsVerification: false };
} catch (error) {
return { success: false, error: error instanceof Error ? error.message : 'Unknown error', needsVerification: false };
}
},
// Sign Out
async signOut() {
const authService = getAuthService();
if (!authService) { user = null; return; }
try {
await authService.signOut();
user = null;
if (config.onSignOut) await config.onSignOut();
} catch (error) {
console.error('Sign out error:', error);
user = null;
}
},
// Password Reset
async resetPassword(email: string) {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server' };
try {
const redirectTo = browser ? window.location.origin : undefined;
const result = await authService.forgotPassword(email, redirectTo);
if (!result.success) return { success: false, error: result.error || 'Password reset failed' };
return { success: true };
} catch (error) {
return { success: false, error: error instanceof Error ? error.message : 'Unknown error' };
}
},
async resetPasswordWithToken(token: string, newPassword: string) {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server' };
try {
const result = await authService.resetPassword(token, newPassword);
if (!result.success) return { success: false, error: result.error || 'Failed to reset password' };
return { success: true };
} catch (error) {
return { success: false, error: error instanceof Error ? error.message : 'Unknown error' };
}
},
// Token access
async getAccessToken() {
const authService = getAuthService();
if (!authService) return null;
return await authService.getAppToken();
},
async getValidToken(): Promise<string | null> {
const tokenManager = getTokenManager();
if (!tokenManager) return null;
return await tokenManager.getValidToken();
},
// Email verification
async resendVerificationEmail(email: string) {
const authService = getAuthService();
if (!authService) return { success: false, error: 'Auth not available on server' };
try {
const sourceAppUrl = browser ? window.location.origin : undefined;
const result = await authService.resendVerificationEmail(email, sourceAppUrl);
if (!result.success) return { success: false, error: result.error || 'Failed to send verification email' };
return { success: true };
} catch (error) {
return { success: false, error: error instanceof Error ? error.message : 'Unknown error' };
}
},
};
}
export type ManaAuthStore = ReturnType<typeof createManaAuthStore>;

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@ -27,6 +27,8 @@
*/
// Factory functions
export { createManaAuthStore } from './createManaAuthStore.svelte';
export type { ManaAuthStoreConfig, ManaAuthStore } from './createManaAuthStore.svelte';
export { createAuthStore } from './createAuthStore.svelte';
export { createSupabaseAuthStore } from './createSupabaseAuthStore.svelte';
export type {