dorfteich/packages/shared/src/auth.ts
Claude Fable 5 9674c0bae2
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Batch notifications into localized e-mail digests with unsubscribe (#95)
New per-user digestFrequency (hourly default | daily | off) on the
profile and in the settings UI. A scheduler job (15 min cadence) mails a
user once their oldest unread, unmailed notification exceeds the cadence
window: one localized mail per batch, grouped per pond then per page
with actor names and change/comment counts, enqueued through the mail
outbox. Sending marks the batch mailed — never read — and re-checks page
read permission per entry at send time; entries the user can no longer
read are dropped from the mail but still marked handled, so revoked
content cannot queue forever. Every mail carries a signed, single-purpose
unsubscribe link: it only flips the setting to off, renders a session-free
confirmation page, and sets no cookie.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EwZ4jR4KFAPvpjWevfUGX1
2026-07-11 23:37:26 +02:00

97 lines
3.3 KiB
TypeScript

import { z } from 'zod';
/**
* Auth-related schemas shared between api (runtime validation) and web
* (form validation). Field error messages are i18n keys resolved by the
* client; the api returns them inside ApiErrorBody.details.
*/
export const usernameSchema = z
.string()
.min(3, 'validation.username.tooShort')
.max(32, 'validation.username.tooLong')
.regex(/^[a-z0-9](?:[a-z0-9-]*[a-z0-9])?$/i, 'validation.username.charset');
/**
* Password policy per issue #13: length over composition rules, plus a
* small blocklist of the most common passwords (full breach-list checks
* are deliberately out of scope for v1).
*/
const COMMON_PASSWORDS = new Set([
'1234567890',
'qwertyuiop',
'password12',
'password123',
'passwort123',
'1q2w3e4r5t',
'iloveyou12',
'sonnenschein',
'schalke04!',
'aaaaaaaaaa',
'1234567890a',
'qwertz1234',
]);
export const passwordSchema = z
.string()
.min(10, 'validation.password.tooShort')
.max(128, 'validation.password.tooLong')
.refine((value) => !COMMON_PASSWORDS.has(value.toLowerCase()), 'validation.password.tooCommon');
export const signupInputSchema = z.object({
username: usernameSchema,
email: z.string().email('validation.email.invalid').max(254),
displayName: z.string().trim().min(1, 'validation.displayName.required').max(80),
password: passwordSchema,
locale: z.enum(['de', 'en']).default('en'),
});
export type SignupInput = z.infer<typeof signupInputSchema>;
/** Form-side type: locale is optional before Zod applies its default. */
export type SignupFormInput = z.input<typeof signupInputSchema>;
export const loginInputSchema = z.object({
usernameOrEmail: z.string().min(1, 'validation.required'),
password: z.string().min(1, 'validation.required'),
});
export type LoginInput = z.infer<typeof loginInputSchema>;
export const verifyEmailInputSchema = z.object({ token: z.string().min(16).max(256) });
export const resendVerificationInputSchema = z.object({
email: z.string().email('validation.email.invalid'),
});
export const forgotPasswordInputSchema = z.object({
email: z.string().email('validation.email.invalid'),
});
export const resetPasswordInputSchema = z.object({
token: z.string().min(16).max(256),
password: passwordSchema,
});
/** Form-side schema for the reset page (token travels via URL, not form). */
export const resetPasswordFormSchema = z.object({ password: passwordSchema });
export const updateProfileInputSchema = z.object({
displayName: z.string().trim().min(1, 'validation.displayName.required').max(80).optional(),
locale: z.enum(['de', 'en']).optional(),
/** Auto-watch preferences (issue #93). */
autoWatchOwnPages: z.boolean().optional(),
autoWatchOnComment: z.boolean().optional(),
/** E-mail digest cadence (issue #95). */
digestFrequency: z.enum(['hourly', 'daily', 'off']).optional(),
});
export const changePasswordInputSchema = z.object({
currentPassword: z.string().min(1, 'validation.required'),
newPassword: passwordSchema,
});
/** Public shape of the signed-in user, returned by /auth/me. */
export interface CurrentUser {
id: string;
username: string;
email: string;
displayName: string;
locale: 'de' | 'en';
isSiteAdmin: boolean;
autoWatchOwnPages: boolean;
autoWatchOnComment: boolean;
digestFrequency: 'hourly' | 'daily' | 'off';
}