feat: initial commit — backend API + student cabinet frontend

- Go backend: auth (JWT), points earn/spend, QR token generation, partners, admin grant/stats endpoints with chi router - Next.js 14 frontend: login, student dashboard, transaction history, QR display, partners list - PostgreSQL migrations (4 tables), Redis cache, Docker Compose - CORS middleware, role-based route protection, Zustand auth store Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-01 10:03:27 +03:00
commit 50b3c4198a
80 changed files with 10579 additions and 0 deletions
@@ -0,0 +1,98 @@
+'use client';
+
+import { useState, type FormEvent } from 'react';
+import { useRouter } from 'next/navigation';
+import { Button, Input, Card } from '@/components/ui';
+import { api } from '@/lib/api';
+import { useAuthStore } from '@/lib/store';
+import type { TokenPair, Profile, UserRole } from '@/lib/types';
+
+function parseJwtRole(token: string): UserRole | null {
+  try {
+    const part = token.split('.')[1];
+    const padded = part.padEnd(part.length + ((4 - (part.length % 4)) % 4), '=');
+    const decoded = JSON.parse(atob(padded.replace(/-/g, '+').replace(/_/g, '/'))) as {
+      role?: string;
+    };
+    const role = decoded.role;
+    if (role === 'student' || role === 'partner' || role === 'admin') return role;
+    return null;
+  } catch {
+    return null;
+  }
+}
+
+const ROLE_REDIRECT: Record<UserRole, string> = {
+  student: '/dashboard',
+  partner: '/scan',
+  admin: '/admin/dashboard',
+};
+
+export default function LoginPage() {
+  const router = useRouter();
+  const { setTokens, setUser } = useAuthStore();
+
+  const [email, setEmail] = useState('');
+  const [password, setPassword] = useState('');
+  const [error, setError] = useState('');
+  const [loading, setLoading] = useState(false);
+
+  async function handleSubmit(e: FormEvent<HTMLFormElement>) {
+    e.preventDefault();
+    setError('');
+    setLoading(true);
+
+    try {
+      const tokens = await api.post<TokenPair>('/api/v1/auth/login', { email, password });
+
+      setTokens(tokens.access_token, tokens.refresh_token);
+
+      const profile = await api.get<Profile>('/api/v1/me');
+      const role = parseJwtRole(tokens.access_token);
+      if (!role) throw new Error('Не удалось определить роль пользователя');
+
+      setUser({ ...profile, role });
+      router.push(ROLE_REDIRECT[role]);
+    } catch (e) {
+      setError(e instanceof Error ? e.message : 'Ошибка входа');
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  return (
+    <main className="flex min-h-screen items-center justify-center p-4">
+      <Card className="w-full max-w-sm">
+        <h1 className="mb-6 text-2xl font-bold text-white">CU Points</h1>
+
+        <form onSubmit={handleSubmit} className="flex flex-col gap-4">
+          <Input
+            label="Email"
+            type="email"
+            value={email}
+            onChange={(e) => setEmail(e.target.value)}
+            required
+            autoComplete="email"
+            placeholder="student@cu.ru"
+          />
+          <Input
+            label="Пароль"
+            type="password"
+            value={password}
+            onChange={(e) => setPassword(e.target.value)}
+            required
+            autoComplete="current-password"
+          />
+
+          {error && (
+            <p className="rounded-lg bg-red-900/30 px-3 py-2 text-sm text-red-400">{error}</p>
+          )}
+
+          <Button type="submit" isLoading={loading} className="mt-2 w-full">
+            Войти
+          </Button>
+        </form>
+      </Card>
+    </main>
+  );
+}