feat(story-1.5): theme selection and persistence

- SpaController: injects data-theme on <html> and window.__PF_USER__ before JS hydrates — theme applied without FOUC; no initial API call needed for user data - UserApiController: PATCH /api/user/theme validates against 6 allowed theme IDs, persists to user.theme column, returns {theme} - useTheme composable: applyTheme() sets html[data-theme], saveTheme() calls API and falls back with toast on error - SettingsView: 3-col theme grid with swatch previews, aria-checked radio semantics, active indicator; Sign out link; signed-in email display - App.vue: onMounted syncs Pinia theme state with SpaController-stamped html[data-theme] Verified: data-theme injected on / load; PATCH saves to DB; reload shows persisted theme Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-28 00:37:59 -04:00
parent d6c21659f0
commit 1ec5364de4
5 changed files with 297 additions and 7 deletions
@@ -5,6 +5,22 @@
 </template>

 <script setup lang="ts">
+import { onMounted } from 'vue'
 import BottomNav from '@/components/BottomNav.vue'
 import BaseToast from '@/components/BaseToast.vue'
+import { useAuthStore } from '@/stores/auth'
+import { useTheme } from '@/composables/useTheme'
+
+const auth = useAuthStore()
+const { applyTheme } = useTheme()
+
+onMounted(() => {
+  // Sync Vue's theme state with whatever SpaController stamped on <html>
+  const stamped = document.documentElement.dataset.theme
+  if (stamped && auth.user) {
+    auth.user.theme = stamped
+  } else if (auth.user?.theme) {
+    applyTheme(auth.user.theme)
+  }
+})
 </script>
@@ -0,0 +1,45 @@
+import { useAuthStore } from '@/stores/auth'
+import { useToastStore } from '@/stores/toast'
+
+export interface ThemeOption {
+  id: string
+  label: string
+  primary: string
+  bg: string
+  text: string
+}
+
+export const THEMES: ThemeOption[] = [
+  { id: 'warm-craft',   label: 'Warm Craft',   primary: '#c97c3a', bg: '#fdf6ee', text: '#3a2e22' },
+  { id: 'playful-pop',  label: 'Playful Pop',  primary: '#d63aab', bg: '#fff0fb', text: '#2d0a28' },
+  { id: 'sage-cream',   label: 'Sage & Cream', primary: '#4e7c3a', bg: '#f6f8f3', text: '#1e2b1a' },
+  { id: 'dusty-mauve',  label: 'Dusty Mauve',  primary: '#8e4a84', bg: '#f6f0f4', text: '#2a1828' },
+  { id: 'ocean-dusk',   label: 'Ocean Dusk',   primary: '#1a6ea8', bg: '#eef3f8', text: '#0e2030' },
+  { id: 'honey-slate',  label: 'Honey & Slate', primary: '#c49a20', bg: '#f2f2ee', text: '#1c1c18' },
+]
+
+export function useTheme() {
+  const auth = useAuthStore()
+  const toast = useToastStore()
+
+  function applyTheme(themeId: string) {
+    document.documentElement.dataset.theme = themeId
+    if (auth.user) auth.user.theme = themeId
+  }
+
+  async function saveTheme(themeId: string) {
+    applyTheme(themeId)
+    try {
+      const res = await fetch('/api/user/theme', {
+        method: 'PATCH',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ theme: themeId }),
+      })
+      if (!res.ok) throw new Error('Failed to save theme')
+    } catch {
+      toast.show('Could not save theme — try again', 'error')
+    }
+  }
+
+  return { THEMES, applyTheme, saveTheme }
+}
@@ -1,9 +1,175 @@
 <template>
-  <main class="view">
-    <h1>Settings</h1>
+  <main class="settings">
+    <h1 class="settings__title">Settings</h1>
+
+    <section class="settings__section">
+      <h2 class="settings__section-title">Theme</h2>
+      <div class="theme-grid" role="radiogroup" aria-label="Choose theme">
+        <button
+          v-for="t in THEMES"
+          :key="t.id"
+          type="button"
+          role="radio"
+          :aria-checked="currentTheme === t.id"
+          :aria-label="t.label"
+          :class="['theme-swatch', { 'theme-swatch--active': currentTheme === t.id }]"
+          :style="{ '--swatch-bg': t.bg, '--swatch-primary': t.primary, '--swatch-text': t.text }"
+          @click="select(t.id)"
+        >
+          <span class="theme-swatch__preview" aria-hidden="true">
+            <span class="theme-swatch__bar" />
+            <span class="theme-swatch__dot" />
+          </span>
+          <span class="theme-swatch__label">{{ t.label }}</span>
+          <span v-if="currentTheme === t.id" class="theme-swatch__check" aria-hidden="true">✓</span>
+        </button>
+      </div>
+    </section>
+
+    <section class="settings__section">
+      <h2 class="settings__section-title">Account</h2>
+      <div class="settings__row">
+        <span class="settings__row-label">Signed in as</span>
+        <span class="settings__row-value">{{ auth.user?.email }}</span>
+      </div>
+      <a href="/logout" class="settings__logout">Sign out</a>
+    </section>
  </main>
 </template>

+<script setup lang="ts">
+import { computed } from 'vue'
+import { useAuthStore } from '@/stores/auth'
+import { useTheme, THEMES } from '@/composables/useTheme'
+
+const auth = useAuthStore()
+const { saveTheme } = useTheme()
+
+const currentTheme = computed(() => auth.user?.theme ?? 'warm-craft')
+
+function select(themeId: string) {
+  saveTheme(themeId)
+}
+</script>
+
 <style scoped lang="scss">
-.view { padding: var(--space-4); }
+.settings {
+  padding: var(--space-4) var(--space-4) calc(64px + var(--space-6));
+  max-width: 480px;
+  margin: 0 auto;
+
+  &__title {
+    font-size: var(--text-xl);
+    font-weight: 700;
+    margin-bottom: var(--space-6);
+  }
+
+  &__section {
+    margin-bottom: var(--space-6);
+  }
+
+  &__section-title {
+    font-size: var(--text-sm);
+    font-weight: 700;
+    color: var(--color-text-muted);
+    text-transform: uppercase;
+    letter-spacing: 0.06em;
+    margin-bottom: var(--space-3);
+  }
+
+  &__row {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: var(--space-3) 0;
+    border-bottom: 1px solid var(--color-border);
+    font-size: var(--text-base);
+  }
+
+  &__row-label { color: var(--color-text-muted); }
+  &__row-value { font-weight: 600; }
+
+  &__logout {
+    display: flex;
+    align-items: center;
+    min-height: var(--touch-min);
+    padding: var(--space-3) 0;
+    color: var(--color-destructive);
+    font-weight: 600;
+    text-decoration: none;
+    font-size: var(--text-base);
+  }
+}
+
+.theme-grid {
+  display: grid;
+  grid-template-columns: repeat(3, 1fr);
+  gap: var(--space-3);
+}
+
+.theme-swatch {
+  position: relative;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: var(--space-2);
+  padding: var(--space-3);
+  background: var(--swatch-bg);
+  border: 2px solid transparent;
+  border-radius: var(--radius-md);
+  cursor: pointer;
+  transition: border-color var(--duration-fast);
+  min-height: var(--touch-min);
+
+  &--active {
+    border-color: var(--swatch-primary);
+  }
+
+  &__preview {
+    width: 100%;
+    height: 36px;
+    border-radius: var(--radius-sm);
+    background: var(--swatch-bg);
+    display: flex;
+    flex-direction: column;
+    justify-content: center;
+    gap: 4px;
+    padding: 0 6px;
+    border: 1px solid color-mix(in srgb, var(--swatch-text) 15%, transparent);
+  }
+
+  &__bar {
+    display: block;
+    height: 6px;
+    border-radius: 3px;
+    background: var(--swatch-primary);
+    width: 60%;
+  }
+
+  &__dot {
+    display: block;
+    height: 4px;
+    border-radius: 2px;
+    background: var(--swatch-text);
+    width: 80%;
+    opacity: 0.4;
+  }
+
+  &__label {
+    font-size: var(--text-xs);
+    font-weight: 600;
+    color: var(--color-text);
+    text-align: center;
+    line-height: 1.2;
+  }
+
+  &__check {
+    position: absolute;
+    top: var(--space-1);
+    right: var(--space-2);
+    font-size: var(--text-sm);
+    color: var(--swatch-primary);
+    font-weight: 700;
+  }
+}
 </style>
@@ -4,6 +4,7 @@ declare(strict_types=1);

 namespace App\Controller;

+use App\Entity\User;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\DependencyInjection\Attribute\Autowire;
 use Symfony\Component\HttpFoundation\Response;
@@ -32,9 +33,25 @@ class SpaController extends AbstractController
            throw $this->createNotFoundException('SPA not built — run npm run build in frontend/.');
        }

-        return new Response(
-            content: (string) file_get_contents($indexFile),
-            headers: ['Content-Type' => 'text/html; charset=utf-8'],
-        );
+        /** @var User $user */
+        $user = $this->getUser();
+        $theme = $user->getTheme() ?? 'warm-craft';
+
+        $userData = json_encode([
+            'id'    => $user->getId(),
+            'email' => $user->getEmail(),
+            'roles' => $user->getRoles(),
+            'theme' => $theme,
+        ], JSON_HEX_TAG | JSON_HEX_APOS | JSON_HEX_AMP | JSON_HEX_QUOT);
+
+        $html = (string) file_get_contents($indexFile);
+
+        // Inject theme on <html> so CSS applies before JS hydrates (no FOUC)
+        $html = str_replace('<html lang="en">', '<html lang="en" data-theme="' . htmlspecialchars($theme, ENT_QUOTES) . '">', $html);
+
+        // Bootstrap current user into window so Pinia auth store needs no initial API call
+        $html = str_replace('</head>', '<script>window.__PF_USER__=' . $userData . ';</script></head>', $html);
+
+        return new Response($html, headers: ['Content-Type' => 'text/html; charset=utf-8']);
    }
 }
@@ -0,0 +1,46 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controller;
+
+use App\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\HttpFoundation\JsonResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+
+#[Route('/api/user')]
+#[IsGranted('ROLE_USER')]
+class UserApiController extends AbstractController
+{
+    private const VALID_THEMES = [
+        'warm-craft',
+        'playful-pop',
+        'sage-cream',
+        'dusty-mauve',
+        'ocean-dusk',
+        'honey-slate',
+    ];
+
+    #[Route('/theme', name: 'api_user_theme', methods: ['PATCH'])]
+    public function updateTheme(Request $request, EntityManagerInterface $em): JsonResponse
+    {
+        $body = json_decode($request->getContent(), true);
+        $theme = $body['theme'] ?? null;
+
+        if (!is_string($theme) || !in_array($theme, self::VALID_THEMES, true)) {
+            return $this->json(['error' => 'Invalid theme'], Response::HTTP_UNPROCESSABLE_ENTITY);
+        }
+
+        /** @var User $user */
+        $user = $this->getUser();
+        $user->setTheme($theme);
+        $em->flush();
+
+        return $this->json(['theme' => $theme]);
+    }
+}