add cooldown notification repeat

apps/api-gateway/src/grpc-exception.filter.ts

@@ -19,6 +19,8 @@ function grpcToHttp(code?: number): number {
       return 404;
     case GrpcStatus.ALREADY_EXISTS:
       return 409;
+    case GrpcStatus.RESOURCE_EXHAUSTED:
+      return 429;
     default:
       return 500;
   }

apps/frontend/app/auth/login/page.tsx

@@ -30,10 +30,18 @@ import { PhoneInput, phoneCountries, toE164 } from '@/components/ui/phone-input'
 
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 
-import type { AuthTokens, LoginMethod, OtpChannel } from '@/lib/api';
+import type { AuthTokens, LoginMethod, OtpChannel, OtpSendResponse } from '@/lib/api';
 
 import { createQrLoginSession, pollQrLoginSession } from '@/lib/api';
 
+import {
+  clearOtpResendAvailableAt,
+  formatCooldownSeconds,
+  readOtpResendAvailableAt,
+  useOtpResendCooldown,
+  writeOtpResendAvailableAt
+} from '@/hooks/use-otp-resend-cooldown';
+
 
 
 type Step = 'identify' | 'otp' | 'otpChannel' | 'password' | 'pin' | 'ldap' | 'qr' | 'totp';
@@ -129,6 +137,10 @@ export default function LoginPage() {
   const [qrExpiresAt, setQrExpiresAt] = useState<string | null>(null);
 
   const [qrLoading, setQrLoading] = useState(false);
+  const [lastOtpChannel, setLastOtpChannel] = useState<string | undefined>();
+  const [otpResendAvailableAt, setOtpResendAvailableAt] = useState<string | null>(null);
+  const otpResendSecondsLeft = useOtpResendCooldown(otpResendAvailableAt);
+  const canResendOtp = otpResendSecondsLeft <= 0 && !isSubmitting;
 
 
 
@@ -180,34 +192,34 @@ export default function LoginPage() {
 
 
 
+  function applyOtpSendResponse(response: OtpSendResponse, loginRecipient: string, channel?: string) {
+    setMaskedTarget(response.maskedTarget);
+    setLastOtpChannel(channel);
+    setOtp('');
+    setShowMethods(false);
+    const resendAt = response.resendAvailableAt ?? new Date(Date.now() + 60_000).toISOString();
+    setOtpResendAvailableAt(resendAt);
+    writeOtpResendAvailableAt(loginRecipient, resendAt);
+    setStep('otp');
+  }
+
   async function requestLoginOtp(channel?: string, recipientOverride?: string) {
-
     setIsSubmitting(true);
-
     const loginRecipient = recipientOverride ?? recipient;
 
     try {
-
+      const response = await sendLoginOtp(loginRecipient, channel);
-      const masked = await sendLoginOtp(loginRecipient, channel);
+      applyOtpSendResponse(response, loginRecipient, channel);
-
-      setMaskedTarget(masked);
-
-      setOtp('');
-
-      setShowMethods(false);
-
-      setStep('otp');
-
     } catch (error) {
-
       showToast(error instanceof Error ? error.message : 'Не удалось отправить код');
-
     } finally {
-
       setIsSubmitting(false);
-
+    }
   }
 
+  async function handleResendOtp() {
+    if (!canResendOtp) return;
+    await requestLoginOtp(lastOtpChannel, recipient);
   }
 
 
@@ -230,6 +242,14 @@ export default function LoginPage() {
 
 
 
+  useEffect(() => {
+    if (step !== 'otp' || !recipient) return;
+    const saved = readOtpResendAvailableAt(recipient);
+    if (saved && new Date(saved).getTime() > Date.now()) {
+      setOtpResendAvailableAt(saved);
+    }
+  }, [recipient, step]);
+
   const startQrLogin = useCallback(async () => {
 
     setQrLoading(true);
@@ -618,6 +638,10 @@ export default function LoginPage() {
 
     setQrExpiresAt(null);
 
+    clearOtpResendAvailableAt(recipient);
+    setOtpResendAvailableAt(null);
+    setLastOtpChannel(undefined);
+
   }
 
 
@@ -1022,6 +1046,22 @@ export default function LoginPage() {
 
             {isSubmitting ? <p className="mt-3 text-center text-sm text-[#b9bdc9]">Проверяем код...</p> : null}
 
+            <div className="mt-4 text-center">
+              {canResendOtp ? (
+                <button
+                  type="button"
+                  onClick={() => void handleResendOtp()}
+                  className="text-sm text-[#b9bdc9] underline-offset-4 transition hover:text-white hover:underline"
+                >
+                  Запросить новый код
+                </button>
+              ) : (
+                <p className="text-sm text-[#b9bdc9]">
+                  Запросить новый код через {formatCooldownSeconds(otpResendSecondsLeft)}
+                </p>
+              )}
+            </div>
+
             {renderAlternativeMethods(false)}
 
             {totpChallengeToken ? (

apps/frontend/app/auth/register/page.tsx

@@ -51,8 +51,8 @@ export default function RegisterPage() {
     try {
       const identifier = getIdentifier();
       setRecipient(identifier);
-      const masked = await sendLoginOtp(identifier);
+      const response = await sendLoginOtp(identifier);
-      setMaskedTarget(masked);
+      setMaskedTarget(response.maskedTarget);
       setOtp('');
       setStep('otp');
       showToast('Код отправлен. Введите его ниже.');

apps/frontend/components/id/auth-provider.tsx

@@ -35,7 +35,7 @@ interface AuthContextValue {
   hasStoredSession: boolean;
   login: (login: string, password: string) => Promise<AuthTokens>;
   identifyLogin: (login: string) => Promise<IdentifyResponse>;
-  sendLoginOtp: (recipient: string, channel?: string) => Promise<string>;
+  sendLoginOtp: (recipient: string, channel?: string) => Promise<OtpSendResponse>;
   verifyLoginOtp: (recipient: string, code: string) => Promise<PasswordlessAuthResponse>;
   loginWithPassword: (login: string, password: string) => Promise<AuthTokens>;
   loginWithLdap: (username: string, password: string) => Promise<AuthTokens>;
@@ -308,11 +308,10 @@ export function AuthProvider({ children }: { children: React.ReactNode }) {
   }, []);
 
   const sendLoginOtp = React.useCallback(async (recipient: string, channel?: string) => {
-    const response = await apiFetch<OtpSendResponse>('/auth/otp/send', {
+    return apiFetch<OtpSendResponse>('/auth/otp/send', {
       method: 'POST',
       body: JSON.stringify({ recipient, channel })
     });
-    return response.maskedTarget;
   }, []);
 
   const verifyLoginOtp = React.useCallback(

apps/frontend/hooks/use-otp-resend-cooldown.ts

@@ -0,0 +1,59 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+
+export function formatCooldownSeconds(seconds: number) {
+  const safe = Math.max(0, seconds);
+  const minutes = Math.floor(safe / 60);
+  const rest = safe % 60;
+  return `${minutes}:${String(rest).padStart(2, '0')}`;
+}
+
+export function useOtpResendCooldown(resendAvailableAt: string | null) {
+  const [secondsLeft, setSecondsLeft] = useState(0);
+
+  useEffect(() => {
+    if (!resendAvailableAt) {
+      setSecondsLeft(0);
+      return;
+    }
+
+    const tick = () => {
+      const diff = Math.ceil((new Date(resendAvailableAt).getTime() - Date.now()) / 1000);
+      setSecondsLeft(Math.max(0, diff));
+    };
+
+    tick();
+    const timer = window.setInterval(tick, 1000);
+    return () => window.clearInterval(timer);
+  }, [resendAvailableAt]);
+
+  return secondsLeft;
+}
+
+export function readOtpResendAvailableAt(recipient: string) {
+  if (typeof window === 'undefined' || !recipient) return null;
+  try {
+    return sessionStorage.getItem(`otp-resend:${recipient.toLowerCase()}`);
+  } catch {
+    return null;
+  }
+}
+
+export function writeOtpResendAvailableAt(recipient: string, resendAvailableAt: string) {
+  if (typeof window === 'undefined' || !recipient) return;
+  try {
+    sessionStorage.setItem(`otp-resend:${recipient.toLowerCase()}`, resendAvailableAt);
+  } catch {
+    // ignore quota errors
+  }
+}
+
+export function clearOtpResendAvailableAt(recipient: string) {
+  if (typeof window === 'undefined' || !recipient) return;
+  try {
+    sessionStorage.removeItem(`otp-resend:${recipient.toLowerCase()}`);
+  } catch {
+    // ignore
+  }
+}

apps/frontend/lib/api.ts

@@ -273,6 +273,7 @@ export interface OtpSendResponse {
   sent: boolean;
   expiresAt: string;
   maskedTarget: string;
+  resendAvailableAt?: string;
 }
 
 export interface PinVerificationResponse {

apps/frontend/lib/system-settings-catalog.ts

@@ -38,6 +38,7 @@ export const SYSTEM_SETTING_CATALOG: SystemSettingMeta[] = [
   { key: 'PIN_MIN_LENGTH', label: 'Мин. длина PIN', group: 'pin', type: 'number', unit: 'цифр' },
   { key: 'PIN_MAX_LENGTH', label: 'Макс. длина PIN', group: 'pin', type: 'number', unit: 'цифр' },
   { key: 'OTP_EXPIRY_MINUTES', label: 'Срок жизни OTP', group: 'auth', type: 'number', unit: 'мин' },
+  { key: 'OTP_RESEND_COOLDOWN_SECONDS', label: 'Пауза перед повторной отправкой OTP', group: 'auth', type: 'number', unit: 'сек', hint: 'Минимальный интервал между запросами нового кода (обычно 60)' },
   { key: 'OTP_MAX_ATTEMPTS', label: 'Попыток ввода OTP', group: 'auth', type: 'number' },
   {
     key: 'ACCOUNT_DELETE_GRACE_DAYS',

apps/sso-core/src/domain/auth.service.ts

@@ -1,4 +1,4 @@
-import { BadRequestException, Injectable, UnauthorizedException } from '@nestjs/common';
+import { BadRequestException, HttpException, HttpStatus, Injectable, UnauthorizedException } from '@nestjs/common';
 import { ConfigService } from '@nestjs/config';
 import { JwtService } from '@nestjs/jwt';
 import * as bcrypt from 'bcryptjs';
@@ -214,6 +214,30 @@ export class AuthService {
   async sendOtp(recipient: string, channel?: string, ipAddress?: string) {
     const existingUser = await this.findUserByRecipient(recipient);
     const target = this.normalizeOtpTarget(this.resolveOtpTarget(recipient, channel, existingUser));
+    const cooldownSeconds = await this.settings.getNumber('OTP_RESEND_COOLDOWN_SECONDS', 60);
+    const resendKey = this.otpResendKey(target);
+
+    const ttl = await this.redis.client.ttl(resendKey);
+    if (ttl > 0) {
+      throw new HttpException(
+        {
+          message: `Запросить новый код можно через ${this.formatOtpCooldown(ttl)}`,
+          code: 'OTP_RESEND_COOLDOWN',
+          resendAvailableAt: new Date(Date.now() + ttl * 1000).toISOString()
+        },
+        HttpStatus.TOO_MANY_REQUESTS
+      );
+    }
+
+    await this.prisma.authCode.updateMany({
+      where: {
+        target,
+        purpose: 'passwordless-login',
+        usedAt: null
+      },
+      data: { usedAt: new Date() }
+    });
+
     const deliveryChannel = target.includes('@') ? 'email' : 'sms';
     const expiryMinutes = await this.settings.getNumber('OTP_EXPIRY_MINUTES', 10);
     const code = String(randomInt(100000, 999999));
@@ -238,7 +262,9 @@ export class AuthService {
       await this.publishOtpPushNotification(existingUser.id, code, ipAddress, 'Вход в аккаунт');
     }
     await this.redis.client.del(this.otpAttemptKey(target));
-    return { sent: true, expiresAt: expiresAt.toISOString(), maskedTarget: this.maskTarget(target) };
+    await this.redis.client.set(resendKey, '1', 'EX', cooldownSeconds);
+    const resendAvailableAt = new Date(Date.now() + cooldownSeconds * 1000).toISOString();
+    return { sent: true, expiresAt: expiresAt.toISOString(), maskedTarget: this.maskTarget(target), resendAvailableAt };
   }
 
   private async publishOtpPushNotification(userId: string, code: string, ipAddress: string | undefined, action: string) {
@@ -329,6 +355,22 @@ export class AuthService {
     return `otp:attempts:passwordless-login:${target.toLowerCase()}`;
   }
 
+  private otpResendKey(target: string) {
+    return `otp:resend:passwordless-login:${target.toLowerCase()}`;
+  }
+
+  private formatOtpCooldown(seconds: number) {
+    const minutes = Math.floor(seconds / 60);
+    const rest = seconds % 60;
+    if (minutes > 0 && rest > 0) {
+      return `${minutes}:${String(rest).padStart(2, '0')}`;
+    }
+    if (minutes > 0) {
+      return `${minutes} мин`;
+    }
+    return `${rest} сек`;
+  }
+
   private maskTarget(value: string) {
     if (value.includes('@')) {
       const [name, domain] = value.split('@');

apps/sso-core/src/domain/system-settings.seed.ts

@@ -17,6 +17,7 @@ export const DEFAULT_SYSTEM_SETTINGS = [
   { key: 'PIN_MAX_LENGTH', value: '6', description: 'Максимальная длина PIN-кода' },
   { key: 'MAX_FAMILY_MEMBERS', value: '6', description: 'Максимальное количество участников в семейной группе' },
   { key: 'OTP_EXPIRY_MINUTES', value: '10', description: 'Время жизни OTP-кода для входа (минуты)' },
+  { key: 'OTP_RESEND_COOLDOWN_SECONDS', value: '60', description: 'Минимальный интервал между повторными запросами OTP-кода (секунды)' },
   { key: 'OTP_MAX_ATTEMPTS', value: '5', description: 'Максимальное количество попыток ввода OTP' },
   {
     key: 'ACCOUNT_DELETE_GRACE_DAYS',

apps/sso-core/src/infra/grpc-exception.filter.ts

@@ -15,6 +15,8 @@ function httpToGrpc(code: number): number {
       return GrpcStatus.NOT_FOUND;
     case 409:
       return GrpcStatus.ALREADY_EXISTS;
+    case 429:
+      return GrpcStatus.RESOURCE_EXHAUSTED;
     default:
       return GrpcStatus.UNKNOWN;
   }

shared/proto/auth.proto

@@ -70,6 +70,7 @@ message PasswordlessOtpResponse {
   bool sent = 1;
   string expiresAt = 2;
   string maskedTarget = 3;
+  string resendAvailableAt = 4;
 }
 
 message PasswordlessVerifyRequest {