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>
This commit is contained in:
emil
2026-05-01 10:03:27 +03:00
co-authored by Claude Sonnet 4.6
commit 50b3c4198a
80 changed files with 10579 additions and 0 deletions
+98
View File
@@ -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>
);
}
+8
View File
@@ -0,0 +1,8 @@
export default function ScanPage() {
// TODO: QR scanner + amount input form → POST /api/v1/partner/spend → show result
return (
<main className="p-6">
<p className="text-gray-500">Partner scan — coming soon</p>
</main>
);
}
+81
View File
@@ -0,0 +1,81 @@
'use client';
import { useState, useEffect } from 'react';
import Link from 'next/link';
import { BalanceCard } from '@/components/BalanceCard';
import { TransactionList } from '@/components/TransactionList';
import { Spinner } from '@/components/ui';
import { api } from '@/lib/api';
import { useAuthStore } from '@/lib/store';
import type { Profile, Transaction, PaginatedResponse } from '@/lib/types';
export default function StudentDashboardPage() {
const { user, updateBalance } = useAuthStore();
const [profile, setProfile] = useState<Profile | null>(null);
const [transactions, setTransactions] = useState<Transaction[]>([]);
const [loadingProfile, setLoadingProfile] = useState(true);
const [loadingTxs, setLoadingTxs] = useState(true);
const [error, setError] = useState<string | null>(null);
useEffect(() => {
async function load() {
try {
const [p, page] = await Promise.all([
api.get<Profile>('/api/v1/me'),
api.get<PaginatedResponse<Transaction>>('/api/v1/me/transactions?limit=5'),
]);
setProfile(p);
updateBalance(p.balance);
setTransactions(page.transactions);
} catch (e) {
setError(e instanceof Error ? e.message : 'Ошибка загрузки');
} finally {
setLoadingProfile(false);
setLoadingTxs(false);
}
}
load();
}, [updateBalance]);
if (loadingProfile) {
return (
<main className="flex min-h-screen items-center justify-center">
<Spinner size="lg" />
</main>
);
}
if (error) {
return (
<main className="flex min-h-screen items-center justify-center p-6">
<p className="text-red-400">{error}</p>
</main>
);
}
const displayName = profile?.name ?? user?.name ?? '';
const balance = profile?.balance ?? user?.balance ?? 0;
return (
<main className="mx-auto max-w-lg space-y-6 p-4 pb-10 pt-6">
<h1 className="text-xl font-bold text-white">
Привет, {displayName.split(' ')[0]} 👋
</h1>
<BalanceCard balance={balance} name={displayName} />
<section>
<div className="mb-3 flex items-center justify-between">
<h2 className="text-base font-semibold text-gray-200">Последние операции</h2>
<Link href="/history" className="text-sm text-blue-400 hover:text-blue-300">
Вся история →
</Link>
</div>
<div className="rounded-2xl bg-gray-800 p-4 ring-1 ring-gray-700">
<TransactionList transactions={transactions} isLoading={loadingTxs} />
</div>
</section>
</main>
);
}
+81
View File
@@ -0,0 +1,81 @@
'use client';
import { useState, useEffect, useCallback } from 'react';
import Link from 'next/link';
import { TransactionList } from '@/components/TransactionList';
import { Button } from '@/components/ui';
import { api } from '@/lib/api';
import type { Transaction, PaginatedResponse } from '@/lib/types';
const PAGE_SIZE = 20;
export default function HistoryPage() {
const [transactions, setTransactions] = useState<Transaction[]>([]);
const [total, setTotal] = useState(0);
const [offset, setOffset] = useState(0);
const [loading, setLoading] = useState(true);
const [loadingMore, setLoadingMore] = useState(false);
const [error, setError] = useState<string | null>(null);
const fetchPage = useCallback(async (currentOffset: number, append: boolean) => {
if (append) setLoadingMore(true);
else setLoading(true);
setError(null);
try {
const page = await api.get<PaginatedResponse<Transaction>>(
`/api/v1/me/transactions?limit=${PAGE_SIZE}&offset=${currentOffset}`,
);
setTransactions((prev) => (append ? [...prev, ...page.transactions] : page.transactions));
setTotal(page.total);
} catch (e) {
setError(e instanceof Error ? e.message : 'Ошибка загрузки');
} finally {
setLoading(false);
setLoadingMore(false);
}
}, []);
useEffect(() => {
fetchPage(0, false);
}, [fetchPage]);
function handleLoadMore() {
const nextOffset = offset + PAGE_SIZE;
setOffset(nextOffset);
fetchPage(nextOffset, true);
}
const hasMore = transactions.length < total;
return (
<main className="mx-auto max-w-lg p-4 pb-10 pt-6">
<div className="mb-4 flex items-center gap-3">
<Link href="/dashboard" className="text-sm text-blue-400 hover:text-blue-300">
← Назад
</Link>
<h1 className="text-xl font-bold text-white">История операций</h1>
</div>
{error && (
<p className="mb-4 rounded-lg bg-red-900/30 px-3 py-2 text-sm text-red-400">{error}</p>
)}
<div className="rounded-2xl bg-gray-800 p-4 ring-1 ring-gray-700">
<TransactionList transactions={transactions} isLoading={loading} />
</div>
{!loading && hasMore && (
<div className="mt-4 flex justify-center">
<Button variant="secondary" onClick={handleLoadMore} isLoading={loadingMore}>
Загрузить ещё
</Button>
</div>
)}
{!loading && !hasMore && transactions.length > 0 && (
<p className="mt-4 text-center text-xs text-gray-600">Это все операции</p>
)}
</main>
);
}
+61
View File
@@ -0,0 +1,61 @@
'use client';
import { useState, useEffect } from 'react';
import Link from 'next/link';
import { PartnerCard } from '@/components/PartnerCard';
import { Spinner } from '@/components/ui';
import { api } from '@/lib/api';
import type { Partner } from '@/lib/types';
export default function PartnersPage() {
const [partners, setPartners] = useState<Partner[]>([]);
const [loading, setLoading] = useState(true);
const [error, setError] = useState<string | null>(null);
useEffect(() => {
async function load() {
try {
const data = await api.get<Partner[]>('/api/v1/partners');
setPartners(data);
} catch (e) {
setError(e instanceof Error ? e.message : 'Ошибка загрузки партнёров');
} finally {
setLoading(false);
}
}
load();
}, []);
return (
<main className="mx-auto max-w-lg p-4 pb-10 pt-6">
<div className="mb-4 flex items-center gap-3">
<Link href="/dashboard" className="text-sm text-blue-400 hover:text-blue-300">
← Назад
</Link>
<h1 className="text-xl font-bold text-white">Партнёры</h1>
</div>
{loading && (
<div className="flex justify-center py-12">
<Spinner />
</div>
)}
{error && (
<p className="rounded-lg bg-red-900/30 px-3 py-2 text-sm text-red-400">{error}</p>
)}
{!loading && !error && partners.length === 0 && (
<p className="py-8 text-center text-sm text-gray-500">Партнёры пока не добавлены</p>
)}
{!loading && partners.length > 0 && (
<div className="grid gap-3 sm:grid-cols-2">
{partners.map((p) => (
<PartnerCard key={p.id} partner={p} />
))}
</div>
)}
</main>
);
}
+22
View File
@@ -0,0 +1,22 @@
'use client';
import Link from 'next/link';
import { QRDisplay } from '@/components/QRDisplay';
export default function QRPage() {
return (
<main className="flex min-h-screen flex-col items-center justify-center gap-6 p-6">
<h1 className="text-xl font-bold text-white">Оплата поинтами</h1>
<QRDisplay />
<p className="max-w-xs text-center text-sm text-gray-500">
Покажи этот QR кассиру. Он действителен 5 минут и может быть использован только один раз.
</p>
<Link href="/dashboard" className="text-sm text-blue-400 hover:text-blue-300">
← Назад
</Link>
</main>
);
}
+8
View File
@@ -0,0 +1,8 @@
export default function AdminDashboardPage() {
// TODO(notion): fetch GET /api/v1/admin/stats → display key metrics + recent transactions
return (
<main className="p-6">
<p className="text-gray-500">Admin dashboard — coming soon</p>
</main>
);
}
+8
View File
@@ -0,0 +1,8 @@
export default function GrantPage() {
// TODO(notion): form (user_id, amount, description) → POST /api/v1/admin/points/grant → confirmation
return (
<main className="p-6">
<p className="text-gray-500">Grant points — coming soon</p>
</main>
);
}
Binary file not shown.

After

Width:  |  Height:  |  Size: 25 KiB

Binary file not shown.
Binary file not shown.
+20
View File
@@ -0,0 +1,20 @@
@tailwind base;
@tailwind components;
@tailwind utilities;
:root {
--background: #0d0d14;
--foreground: #f1f5f9;
}
body {
background: var(--background);
color: var(--foreground);
font-family: var(--font-geist-sans), Arial, Helvetica, sans-serif;
}
@layer utilities {
.text-balance {
text-wrap: balance;
}
}
+29
View File
@@ -0,0 +1,29 @@
import type { Metadata } from 'next';
import localFont from 'next/font/local';
import './globals.css';
const geistSans = localFont({
src: './fonts/GeistVF.woff',
variable: '--font-geist-sans',
weight: '100 900',
});
const geistMono = localFont({
src: './fonts/GeistMonoVF.woff',
variable: '--font-geist-mono',
weight: '100 900',
});
export const metadata: Metadata = {
title: 'CU Points',
description: 'Система лояльности Центрального Университета',
};
export default function RootLayout({ children }: { children: React.ReactNode }) {
return (
<html lang="ru">
<body className={`${geistSans.variable} ${geistMono.variable} antialiased`}>
{children}
</body>
</html>
);
}
+5
View File
@@ -0,0 +1,5 @@
import { redirect } from 'next/navigation';
export default function RootPage() {
redirect('/login');
}