Initial MVP: full-stack music discovery app

Backend (FastAPI):
- User auth with email/password and Spotify OAuth
- Spotify playlist import with audio feature extraction
- AI recommendation engine using Claude API with taste profiling
- Save/bookmark recommendations
- Rate limiting for free tier (10 recs/day, 1 playlist)
- PostgreSQL models with Alembic migrations
- Redis-ready configuration

Frontend (React 19 + TypeScript + Vite + Tailwind):
- Landing page, auth flows (email + Spotify OAuth)
- Dashboard with stats and quick discover
- Playlist management and import from Spotify
- Discover page with custom query support
- Recommendation cards with explanations and save toggle
- Taste profile visualization
- Responsive layout with mobile navigation
- PWA-ready configuration

Infrastructure:
- Docker Compose with PostgreSQL, Redis, backend, frontend
- Environment-based configuration
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2026-03-30 15:53:39 -05:00
commit 155cbd1bbf
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import { useState } from 'react'
import { Link, useNavigate } from 'react-router-dom'
import { Disc3, Mail, Lock, User, Loader2 } from 'lucide-react'
import { useAuth } from '../lib/auth'
import { register as apiRegister, getSpotifyAuthUrl } from '../lib/api'
export default function Register() {
const [name, setName] = useState('')
const [email, setEmail] = useState('')
const [password, setPassword] = useState('')
const [error, setError] = useState('')
const [loading, setLoading] = useState(false)
const { login } = useAuth()
const navigate = useNavigate()
const handleSubmit = async (e: React.FormEvent) => {
e.preventDefault()
setError('')
setLoading(true)
try {
const response = await apiRegister(email, name, password)
await login(response.access_token)
navigate('/dashboard')
} catch (err: any) {
setError(err.response?.data?.detail || 'Registration failed. Please try again.')
} finally {
setLoading(false)
}
}
const handleSpotifyLogin = async () => {
try {
const { url } = await getSpotifyAuthUrl()
window.location.href = url
} catch {
setError('Could not connect to Spotify')
}
}
return (
<div className="min-h-screen bg-cream flex flex-col">
{/* Header */}
<header className="px-6 py-5">
<Link to="/" className="flex items-center gap-2 no-underline w-fit">
<Disc3 className="w-7 h-7 text-purple" strokeWidth={2.5} />
<span className="text-xl font-bold text-charcoal tracking-tight">Vynl</span>
</Link>
</header>
{/* Form */}
<div className="flex-1 flex items-center justify-center px-6 pb-16">
<div className="w-full max-w-md">
<div className="bg-white rounded-2xl shadow-lg shadow-purple/5 border border-purple-100 p-8">
<div className="text-center mb-8">
<h1 className="text-2xl font-bold text-charcoal">Create your account</h1>
<p className="text-charcoal-muted mt-1">Start discovering music you'll love</p>
</div>
{error && (
<div className="mb-6 p-3 bg-red-50 border border-red-200 rounded-lg text-sm text-red-600">
{error}
</div>
)}
<form onSubmit={handleSubmit} className="space-y-5">
<div>
<label className="block text-sm font-medium text-charcoal mb-1.5">
Name
</label>
<div className="relative">
<User className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-charcoal-muted/50" />
<input
type="text"
value={name}
onChange={(e) => setName(e.target.value)}
placeholder="Your name"
required
className="w-full pl-11 pr-4 py-3 bg-cream/50 border border-purple-100 rounded-xl text-charcoal placeholder:text-charcoal-muted/40 focus:outline-none focus:ring-2 focus:ring-purple/30 focus:border-purple transition-colors text-sm box-border"
/>
</div>
</div>
<div>
<label className="block text-sm font-medium text-charcoal mb-1.5">
Email
</label>
<div className="relative">
<Mail className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-charcoal-muted/50" />
<input
type="email"
value={email}
onChange={(e) => setEmail(e.target.value)}
placeholder="you@example.com"
required
className="w-full pl-11 pr-4 py-3 bg-cream/50 border border-purple-100 rounded-xl text-charcoal placeholder:text-charcoal-muted/40 focus:outline-none focus:ring-2 focus:ring-purple/30 focus:border-purple transition-colors text-sm box-border"
/>
</div>
</div>
<div>
<label className="block text-sm font-medium text-charcoal mb-1.5">
Password
</label>
<div className="relative">
<Lock className="absolute left-3 top-1/2 -translate-y-1/2 w-5 h-5 text-charcoal-muted/50" />
<input
type="password"
value={password}
onChange={(e) => setPassword(e.target.value)}
placeholder="Create a password"
required
minLength={8}
className="w-full pl-11 pr-4 py-3 bg-cream/50 border border-purple-100 rounded-xl text-charcoal placeholder:text-charcoal-muted/40 focus:outline-none focus:ring-2 focus:ring-purple/30 focus:border-purple transition-colors text-sm box-border"
/>
</div>
<p className="text-xs text-charcoal-muted mt-1.5">Must be at least 8 characters</p>
</div>
<button
type="submit"
disabled={loading}
className="w-full py-3 bg-purple text-white font-semibold rounded-xl hover:bg-purple-dark transition-colors disabled:opacity-50 cursor-pointer border-none text-sm flex items-center justify-center gap-2"
>
{loading ? (
<>
<Loader2 className="w-4 h-4 animate-spin" />
Creating account...
</>
) : (
'Create account'
)}
</button>
</form>
<div className="my-6 flex items-center gap-3">
<div className="flex-1 h-px bg-purple-100" />
<span className="text-xs text-charcoal-muted uppercase tracking-wider">or</span>
<div className="flex-1 h-px bg-purple-100" />
</div>
<button
onClick={handleSpotifyLogin}
className="w-full py-3 bg-[#1DB954] text-white font-semibold rounded-xl hover:bg-[#1aa34a] transition-colors cursor-pointer border-none text-sm flex items-center justify-center gap-2"
>
<svg className="w-5 h-5" viewBox="0 0 24 24" fill="currentColor">
<path d="M12 0C5.4 0 0 5.4 0 12s5.4 12 12 12 12-5.4 12-12S18.66 0 12 0zm5.521 17.34c-.24.359-.66.48-1.021.24-2.82-1.74-6.36-2.101-10.561-1.141-.418.122-.779-.179-.899-.539-.12-.421.18-.78.54-.9 4.56-1.021 8.52-.6 11.64 1.32.42.18.479.659.301 1.02zm1.44-3.3c-.301.42-.841.6-1.262.3-3.239-1.98-8.159-2.58-11.939-1.38-.479.12-1.02-.12-1.14-.6-.12-.48.12-1.021.6-1.141C9.6 9.9 15 10.561 18.72 12.84c.361.181.54.78.241 1.2zm.12-3.36C15.24 8.4 8.82 8.16 5.16 9.301c-.6.179-1.2-.181-1.38-.721-.18-.601.18-1.2.72-1.381 4.26-1.26 11.28-1.02 15.721 1.621.539.3.719 1.02.419 1.56-.299.421-1.02.599-1.559.3z" />
</svg>
Continue with Spotify
</button>
<p className="text-center mt-6 text-sm text-charcoal-muted">
Already have an account?{' '}
<Link to="/login" className="text-purple font-medium hover:underline">
Sign in
</Link>
</p>
</div>
</div>
</div>
</div>
)
}