optimizations

app/Models/CollectionSave.php

@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class CollectionSave extends Model
+{
+    use HasFactory;
+
+    public $timestamps = false;
+
+    protected $fillable = [
+        'collection_id',
+        'user_id',
+        'created_at',
+        'last_viewed_at',
+        'save_context',
+        'save_context_meta_json',
+    ];
+
+    protected $casts = [
+        'created_at' => 'datetime',
+        'last_viewed_at' => 'datetime',
+        'save_context_meta_json' => 'array',
+    ];
+
+    public function collection(): BelongsTo
+    {
+        return $this->belongsTo(Collection::class);
+    }
+
+    public function user(): BelongsTo
+    {
+        return $this->belongsTo(User::class);
+    }
+}