Save workspace changes

app/Http/Controllers/Web/ExploreController.php

@@ -6,6 +6,8 @@ namespace App\Http\Controllers\Web;
 
 use App\Http\Controllers\Controller;
 use App\Models\Artwork;
+use App\Models\Group;
+use App\Models\User;
 use App\Services\ArtworkSearchService;
 use App\Services\ContentTypes\ContentTypeSlugResolver;
 use App\Services\EarlyGrowth\EarlyGrowth;
@@ -77,10 +79,12 @@ final class ExploreController extends Controller
         $page    = max(1, (int) $request->query('page', 1));
         $ttl     = self::SORT_TTL[$sort] ?? 300;
         $cacheVersion = $this->cacheVersion();
+        $filter = $this->buildExploreFilterExpression($request);
+        $cacheSuffix = $this->requestCacheSuffix($request);
 
-        $artworks = Cache::remember("explore.all.v{$cacheVersion}.{$sort}.{$page}", $ttl, fn () =>
+        $artworks = Cache::remember("explore.all.v{$cacheVersion}.{$cacheSuffix}.{$page}", $ttl, fn () =>
             $this->search->searchWithThumbnailPreference([
-                'filter' => 'is_public = true AND is_approved = true',
+                'filter' => $filter,
                 'sort'   => self::SORT_MAP[$sort] ?? ['created_at:desc'],
             ], $perPage, false, $page)
         );
@@ -148,13 +152,10 @@ final class ExploreController extends Controller
         $page    = max(1, (int) $request->query('page', 1));
         $ttl     = self::SORT_TTL[$sort] ?? 300;
         $cacheVersion = $this->cacheVersion();
+        $filter = $this->buildExploreFilterExpression($request, $isAll ? null : $resolvedTypeSlug);
+        $cacheSuffix = $this->requestCacheSuffix($request);
 
-        $filter = 'is_public = true AND is_approved = true';
-        if (!$isAll) {
-            $filter .= ' AND content_type = "' . $type . '"';
-        }
-
-        $artworks = Cache::remember("explore.{$resolvedTypeSlug}.v{$cacheVersion}.{$sort}.{$page}", $ttl, fn () =>
+        $artworks = Cache::remember("explore.{$resolvedTypeSlug}.v{$cacheVersion}.{$cacheSuffix}.{$page}", $ttl, fn () =>
             $this->search->searchWithThumbnailPreference([
                 'filter' => $filter,
                 'sort'   => self::SORT_MAP[$sort] ?? ['created_at:desc'],
@@ -288,11 +289,122 @@ final class ExploreController extends Controller
         return max(12, min($v, 80));
     }
 
+    private function requestCacheSuffix(Request $request): string
+    {
+        $query = $request->query();
+        unset($query['grid'], $query['page']);
+        ksort($query);
+
+        return md5(json_encode($query, JSON_THROW_ON_ERROR));
+    }
+
     private function cacheVersion(): int
     {
         return max(1, (int) Cache::get('explore.cache.version', 1));
     }
 
+    private function buildExploreFilterExpression(Request $request, ?string $contentType = null): string
+    {
+        $filterParts = [
+            'is_public = true',
+            'is_approved = true',
+        ];
+
+        if ($contentType !== null && $contentType !== '') {
+            $filterParts[] = 'content_type = "' . addslashes($contentType) . '"';
+        }
+
+        $orientation = strtolower(trim((string) $request->query('orientation', '')));
+        if (in_array($orientation, ['landscape', 'portrait', 'square'], true)) {
+            $filterParts[] = 'orientation = "' . addslashes($orientation) . '"';
+        }
+
+        $resolution = $this->resolutionFilterValue((string) $request->query('resolution', ''));
+        if ($resolution !== null) {
+            $filterParts[] = 'resolution = "' . addslashes($resolution) . '"';
+        }
+
+        $dateFrom = $this->normalizeDateQuery((string) $request->query('date_from', ''));
+        if ($dateFrom !== null) {
+            $filterParts[] = 'created_at >= "' . $dateFrom . '"';
+        }
+
+        $dateTo = $this->normalizeDateQuery((string) $request->query('date_to', ''));
+        if ($dateTo !== null) {
+            $filterParts[] = 'created_at <= "' . $dateTo . '"';
+        }
+
+        $authorFilter = $this->authorFilterExpression((string) $request->query('author', ''));
+        if ($authorFilter !== null) {
+            $filterParts[] = $authorFilter;
+        }
+
+        return implode(' AND ', $filterParts);
+    }
+
+    private function resolutionFilterValue(string $resolution): ?string
+    {
+        return match (strtolower(trim($resolution))) {
+            'hd' => '1280x720',
+            'fhd' => '1920x1080',
+            '2k' => '2560x1440',
+            '4k' => '3840x2160',
+            default => null,
+        };
+    }
+
+    private function normalizeDateQuery(string $value): ?string
+    {
+        $value = trim($value);
+
+        if (! preg_match('/^\d{4}-\d{2}-\d{2}$/', $value)) {
+            return null;
+        }
+
+        return $value;
+    }
+
+    private function authorFilterExpression(string $author): ?string
+    {
+        $author = trim($author);
+
+        if ($author === '') {
+            return null;
+        }
+
+        $userIds = User::query()
+            ->where(function ($query) use ($author): void {
+                $query->where('username', 'like', '%' . $author . '%')
+                    ->orWhere('name', 'like', '%' . $author . '%');
+            })
+            ->limit(20)
+            ->pluck('id');
+
+        $groupIds = Group::query()
+            ->where(function ($query) use ($author): void {
+                $query->where('name', 'like', '%' . $author . '%')
+                    ->orWhere('slug', 'like', '%' . $author . '%');
+            })
+            ->limit(20)
+            ->pluck('id');
+
+        $clauses = [];
+
+        foreach ($userIds as $userId) {
+            $clauses[] = '(author_id = ' . (int) $userId . ' AND published_as_type = "user")';
+        }
+
+        foreach ($groupIds as $groupId) {
+            $clauses[] = '(author_id = ' . (int) $groupId . ' AND published_as_type = "group")';
+        }
+
+        if ($clauses === []) {
+            return 'id = 0';
+        }
+
+        return '(' . implode(' OR ', $clauses) . ')';
+    }
+
     private function filterBrowsableArtworks(AbstractPaginator $paginator): AbstractPaginator
     {
         $paginator->setCollection(