Add public shareable taste profiles

Users can generate a share link for their taste profile via the "Share My Taste" button. The link opens a public page showing listening personality, genre breakdown, audio features, and top artists with a CTA to register. Token-based URL prevents enumeration.
2026-03-31 20:51:12 -05:00
parent db2767bfda
commit 0ee8f9a144
5 changed files with 443 additions and 11 deletions
--- a/frontend/src/pages/PublicProfile.tsx
+++ b/frontend/src/pages/PublicProfile.tsx
@@ -0,0 +1,232 @@
+import { useState, useEffect } from 'react'
+import { useParams, Link } from 'react-router-dom'
+import { Loader2, Fingerprint, Zap, Music2, CloudSun, Heart, Layers, Globe, Drama, User } from 'lucide-react'
+import { getPublicProfile, type TasteProfileResponse } from '../lib/api'
+
+const personalityIcons: Record<string, typeof Zap> = {
+  zap: Zap,
+  cloud: CloudSun,
+  heart: Heart,
+  layers: Layers,
+  globe: Globe,
+  drama: Drama,
+  music: Music2,
+}
+
+const genreBarColors = [
+  'bg-[#7C3AED]',
+  'bg-[#8B5CF6]',
+  'bg-[#9F6FFB]',
+  'bg-[#A78BFA]',
+  'bg-[#B49BFC]',
+  'bg-[#C4ABFD]',
+  'bg-[#D3BCFE]',
+  'bg-[#DDD6FE]',
+  'bg-[#E8DFFE]',
+  'bg-[#F0EAFF]',
+]
+
+type PublicProfileData = TasteProfileResponse & { name: string }
+
+function possessive(name: string): string {
+  return name.endsWith('s') ? `${name}'` : `${name}'s`
+}
+
+export default function PublicProfile() {
+  const { userId, token } = useParams<{ userId: string; token: string }>()
+  const [profile, setProfile] = useState<PublicProfileData | null>(null)
+  const [loading, setLoading] = useState(true)
+  const [error, setError] = useState<string | null>(null)
+
+  useEffect(() => {
+    if (!userId || !token) return
+    setLoading(true)
+    getPublicProfile(userId, token)
+      .then(setProfile)
+      .catch(() => setError('This profile link is invalid or has expired.'))
+      .finally(() => setLoading(false))
+  }, [userId, token])
+
+  if (loading) {
+    return (
+      <div className="min-h-screen bg-[#FFF7ED] flex items-center justify-center">
+        <div className="w-12 h-12 border-4 border-[#7C3AED] border-t-transparent rounded-full animate-spin" />
+      </div>
+    )
+  }
+
+  if (error || !profile) {
+    return (
+      <div className="min-h-screen bg-[#FFF7ED] flex items-center justify-center p-6">
+        <div className="text-center max-w-md">
+          <h1 className="text-2xl font-bold text-[#1C1917] mb-2">Profile Not Found</h1>
+          <p className="text-[#1C1917]/60 mb-6">{error || 'This taste profile could not be found.'}</p>
+          <Link
+            to="/register"
+            className="inline-block px-6 py-3 bg-[#7C3AED] text-white rounded-xl font-semibold hover:bg-[#6D28D9] transition-colors no-underline"
+          >
+            Discover Your Taste on Vynl
+          </Link>
+        </div>
+      </div>
+    )
+  }
+
+  const PersonalityIcon = personalityIcons[profile.personality.icon] || Music2
+  const maxGenrePercent = profile.genre_breakdown.length > 0
+    ? Math.max(...profile.genre_breakdown.map((g) => g.percentage))
+    : 100
+
+  return (
+    <div className="min-h-screen bg-[#FFF7ED] flex flex-col">
+      {/* Header */}
+      <header className="py-6 px-6 text-center">
+        <Link to="/" className="inline-block no-underline">
+          <h1 className="text-2xl font-bold text-[#7C3AED] tracking-tight">vynl</h1>
+        </Link>
+      </header>
+
+      {/* Content */}
+      <main className="flex-1 px-4 pb-12 max-w-3xl mx-auto w-full space-y-6">
+        {/* Title */}
+        <div className="text-center">
+          <h2 className="text-3xl font-bold text-[#1C1917] flex items-center justify-center gap-3">
+            <Fingerprint className="w-8 h-8 text-[#7C3AED]" />
+            {possessive(profile.name)} Music DNA
+          </h2>
+          <p className="text-[#1C1917]/50 mt-1 text-sm">
+            Built from {profile.track_count} tracks across {profile.playlist_count} playlists
+          </p>
+        </div>
+
+        {/* Listening Personality */}
+        <div className="bg-gradient-to-br from-[#7C3AED] to-[#5B21B6] rounded-2xl p-8 text-white">
+          <div className="flex items-start gap-4">
+            <div className="w-14 h-14 rounded-2xl bg-white/15 flex items-center justify-center flex-shrink-0">
+              <PersonalityIcon className="w-7 h-7 text-white" />
+            </div>
+            <div>
+              <p className="text-purple-200 text-xs font-semibold uppercase tracking-wider mb-1">
+                Listening Personality
+              </p>
+              <h3 className="text-2xl font-bold mb-2">{profile.personality.label}</h3>
+              <p className="text-purple-100 text-sm leading-relaxed">
+                {profile.personality.description}
+              </p>
+            </div>
+          </div>
+        </div>
+
+        {/* Genre DNA */}
+        {profile.genre_breakdown.length > 0 && (
+          <div className="bg-white rounded-2xl border border-[#7C3AED]/10 p-6">
+            <h3 className="text-lg font-semibold text-[#1C1917] mb-5">Genre DNA</h3>
+            <div className="space-y-3">
+              {profile.genre_breakdown.map((genre, i) => (
+                <div key={genre.name} className="flex items-center gap-3">
+                  <span className="text-sm text-[#1C1917] w-28 truncate text-right flex-shrink-0 font-medium">
+                    {genre.name}
+                  </span>
+                  <div className="flex-1 bg-[#F5F3FF] rounded-full h-6 overflow-hidden">
+                    <div
+                      className={`h-full rounded-full ${genreBarColors[i] || genreBarColors[genreBarColors.length - 1]} transition-all duration-700 ease-out flex items-center justify-end pr-2`}
+                      style={{ width: `${(genre.percentage / maxGenrePercent) * 100}%`, minWidth: '2rem' }}
+                    >
+                      <span className="text-xs font-semibold text-white drop-shadow-sm">
+                        {genre.percentage}%
+                      </span>
+                    </div>
+                  </div>
+                </div>
+              ))}
+            </div>
+          </div>
+        )}
+
+        {/* Audio Features */}
+        <div className="bg-white rounded-2xl border border-[#7C3AED]/10 p-6">
+          <h3 className="text-lg font-semibold text-[#1C1917] mb-5">Audio Features</h3>
+          <div className="space-y-4">
+            <PublicAudioMeter label="Energy" value={profile.audio_features.energy} />
+            <PublicAudioMeter label="Danceability" value={profile.audio_features.danceability} />
+            <PublicAudioMeter label="Mood / Valence" value={profile.audio_features.valence} />
+            <PublicAudioMeter label="Acousticness" value={profile.audio_features.acousticness} />
+            <div className="flex items-center gap-3 pt-2 border-t border-[#7C3AED]/10">
+              <span className="text-sm text-[#1C1917] w-28 text-right flex-shrink-0 font-medium">
+                Avg Tempo
+              </span>
+              <div className="flex-1 flex items-center gap-2">
+                <span className="text-2xl font-bold text-[#7C3AED]">{profile.audio_features.avg_tempo}</span>
+                <span className="text-sm text-[#1C1917]/50">BPM</span>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        {/* Top Artists */}
+        {profile.top_artists.length > 0 && (
+          <div className="bg-white rounded-2xl border border-[#7C3AED]/10 p-6">
+            <h3 className="text-lg font-semibold text-[#1C1917] mb-5">Artists That Define Them</h3>
+            <div className="grid grid-cols-1 sm:grid-cols-2 gap-3">
+              {profile.top_artists.map((artist) => (
+                <div
+                  key={artist.name}
+                  className="flex items-center gap-3 p-3 rounded-xl bg-[#FFF7ED]/60 border border-[#7C3AED]/5"
+                >
+                  <div className="w-10 h-10 rounded-full bg-[#F5F3FF] flex items-center justify-center flex-shrink-0">
+                    <User className="w-5 h-5 text-[#7C3AED]" />
+                  </div>
+                  <div className="min-w-0">
+                    <p className="text-sm font-semibold text-[#1C1917] truncate">{artist.name}</p>
+                    <p className="text-xs text-[#1C1917]/50">
+                      {artist.track_count} track{artist.track_count !== 1 ? 's' : ''}
+                      {artist.genre ? ` · ${artist.genre}` : ''}
+                    </p>
+                  </div>
+                </div>
+              ))}
+            </div>
+          </div>
+        )}
+
+        {/* CTA */}
+        <div className="bg-white rounded-2xl border border-[#7C3AED]/10 p-8 text-center">
+          <p className="text-[#1C1917]/60 text-sm mb-4">
+            Want to discover your own music DNA?
+          </p>
+          <Link
+            to="/register"
+            className="inline-block px-8 py-3.5 bg-[#7C3AED] text-white rounded-xl font-semibold hover:bg-[#6D28D9] transition-colors no-underline text-base"
+          >
+            Discover Your Taste on Vynl
+          </Link>
+        </div>
+      </main>
+    </div>
+  )
+}
+
+function PublicAudioMeter({ label, value }: { label: string; value: number }) {
+  return (
+    <div className="flex items-center gap-3">
+      <span className="text-sm text-[#1C1917] w-28 text-right flex-shrink-0 font-medium">
+        {label}
+      </span>
+      <div className="flex-1 bg-[#F5F3FF] rounded-full h-5 overflow-hidden">
+        <div
+          className="h-full rounded-full bg-gradient-to-r from-[#7C3AED] to-[#A78BFA] transition-all duration-700 ease-out flex items-center justify-end pr-2"
+          style={{ width: `${value}%`, minWidth: value > 0 ? '1.5rem' : '0' }}
+        >
+          {value > 10 && (
+            <span className="text-xs font-semibold text-white drop-shadow-sm">
+              {value}%
+            </span>
+          )}
+        </div>
+      </div>
+      {value <= 10 && (
+        <span className="text-xs font-medium text-[#1C1917]/50 w-10">{value}%</span>
+      )}
+    </div>
+  )
+}