Implement creator studio and upload updates

app/Services/Moderation/Rules/DuplicateCommentRule.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Services\Moderation\Rules;
+
+use App\Contracts\Moderation\ModerationRuleInterface;
+use App\Enums\ModerationContentType;
+use App\Models\ArtworkComment;
+
+class DuplicateCommentRule implements ModerationRuleInterface
+{
+    public function analyze(string $content, string $normalized, array $context = []): array
+    {
+        if (($context['content_type'] ?? null) !== ModerationContentType::ArtworkComment->value) {
+            return [];
+        }
+
+        $contentId = (int) ($context['content_id'] ?? 0);
+        if ($contentId <= 0 || $normalized === '') {
+            return [];
+        }
+
+        $duplicates = ArtworkComment::query()
+            ->where('id', '!=', $contentId)
+            ->whereNull('deleted_at')
+            ->whereRaw('LOWER(TRIM(COALESCE(raw_content, content))) = ?', [$normalized])
+            ->count();
+
+        if ($duplicates < 1) {
+            return [];
+        }
+
+        return [[
+            'rule' => 'duplicate_comment',
+            'score' => app('config')->get('content_moderation.weights.duplicate_comment', 35),
+            'reason' => 'Matches ' . $duplicates . ' existing comment(s) exactly',
+            'links' => [],
+            'domains' => [],
+            'keywords' => [],
+        ]];
+    }
+}