fix(gallery): fill tall portrait cards to full block width with object-cover crop

- ArtworkCard: add w-full to nova-card-media, use absolute inset-0 on img so object-cover fills the max-height capped box instead of collapsing the width - MasonryGallery.css: add width:100% to media container, position img absolutely so top/bottom is cropped rather than leaving dark gaps - Add React MasonryGallery + ArtworkCard components and entry point - Add recommendation system: UserRecoProfile model/DTO/migration, SuggestedCreatorsController, SuggestedTagsController, Recommendation services, config/recommendations.php - SimilarArtworksController, DiscoverController, HomepageService updates - Update routes (api + web) and discover/for-you views - Refresh favicon assets, update vite.config.js
2026-02-27 13:34:08 +01:00
parent 09eadf9003
commit 67ef79766c
37 changed files with 3096 additions and 58 deletions
--- a/app/DTOs/UserRecoProfileDTO.php
+++ b/app/DTOs/UserRecoProfileDTO.php
@@ -0,0 +1,94 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\DTOs;
+
+/**
+ * Lightweight value object representing a user's recommendation preference profile.
+ *
+ * Built by UserPreferenceBuilder from signals:
+ *   - favourited artworks  (+3)
+ *   - awards given         (+5)
+ *   - creator follows      (+2 for their tags)
+ *   - own uploads          (category bias)
+ *
+ * Cached in `user_reco_profiles` with a configurable TTL (default 6 hours).
+ */
+final class UserRecoProfileDTO
+{
+    /**
+     * @param array<int, string>           $topTagSlugs          Top tag slugs by weighted score (up to 20)
+     * @param array<int, string>           $topCategorySlugs     Top category slugs (up to 5)
+     * @param array<int, int>              $strongCreatorIds     Followed creator user IDs (up to 50)
+     * @param array<string, float>         $tagWeights           Tag slug → normalised weight (0–1)
+     * @param array<string, float>         $categoryWeights      Category slug → normalised weight
+     * @param array<int, string>           $dislikedTagSlugs     Future: blocked/hidden tag slugs
+     */
+    public function __construct(
+        public readonly array $topTagSlugs      = [],
+        public readonly array $topCategorySlugs = [],
+        public readonly array $strongCreatorIds = [],
+        public readonly array $tagWeights       = [],
+        public readonly array $categoryWeights  = [],
+        public readonly array $dislikedTagSlugs = [],
+    ) {}
+
+    /**
+     * True if the user has enough signals to drive personalised recommendations.
+     */
+    public function hasSignals(): bool
+    {
+        return $this->topTagSlugs !== [] || $this->strongCreatorIds !== [];
+    }
+
+    /**
+     * Returns the normalised tag weight for a given slug (0.0 if unknown).
+     */
+    public function tagWeight(string $slug): float
+    {
+        return (float) ($this->tagWeights[$slug] ?? 0.0);
+    }
+
+    /**
+     * Returns true when the creator is in the user's strong-follow list.
+     */
+    public function followsCreator(int $userId): bool
+    {
+        return in_array($userId, $this->strongCreatorIds, true);
+    }
+
+    /**
+     * Serialise for storage in the DB / Redis cache.
+     *
+     * @return array<string, mixed>
+     */
+    public function toArray(): array
+    {
+        return [
+            'top_tags'         => $this->topTagSlugs,
+            'top_categories'   => $this->topCategorySlugs,
+            'strong_creators'  => $this->strongCreatorIds,
+            'tag_weights'      => $this->tagWeights,
+            'category_weights' => $this->categoryWeights,
+            'disliked_tags'    => $this->dislikedTagSlugs,
+        ];
+    }
+
+    /**
+     * Re-hydrate from a stored array (e.g. from the DB JSON column).
+     *
+     * @param array<string, mixed> $data
+     */
+    public static function fromArray(array $data): self
+    {
+        return new self(
+            topTagSlugs:      (array) ($data['top_tags']         ?? []),
+            topCategorySlugs: (array) ($data['top_categories']   ?? []),
+            strongCreatorIds: array_map('intval', (array) ($data['strong_creators'] ?? [])),
+            tagWeights:       array_map('floatval', (array) ($data['tag_weights']   ?? [])),
+            categoryWeights:  array_map('floatval', (array) ($data['category_weights'] ?? [])),
+            dislikedTagSlugs: (array) ($data['disliked_tags']    ?? []),
+        );
+    }
+}