fix : Category, Product 관련 테이블 정리 (Models, DB, seeder)

app/Models/Commons/CategoryTemplate.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Models\Commons;
+
+use App\Traits\BelongsToTenant;
+use App\Traits\ModelTrait;
+use Illuminate\Database\Eloquent\Model;
+
+class CategoryTemplate extends Model
+{
+    use BelongsToTenant, ModelTrait;
+
+    protected $table = 'category_templates';
+
+    protected $fillable = [
+        'tenant_id','category_id','version_no','template_json','applied_at',
+        'created_by','updated_by','deleted_by','remarks',
+    ];
+
+    protected $casts = [
+        'version_no'    => 'integer',
+        'template_json' => 'array',
+        'applied_at'    => 'datetime',
+    ];
+
+    public function category()
+    {
+        return $this->belongsTo(Category::class);
+    }
+}