tuttogare/cmds/app/Models/Tenant/Conservazione/File.php

<?php

namespace App\Models\Tenant\Conservazione;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Factories\HasFactory;

class File extends Model
{
    use HasFactory;

    /**
    * The connection name for the model.
    *
    * @var string|null
    */
   protected $connection = "mysql-tenant";

   /**
    * The table associated with the model.
    *
    * @var string
    */
   protected $table = "b_conservazione_files";

   /**
    * The primary key for the model.
    *
    * @var string
    */
   protected $primaryKey = 'codice';

    /**
     * The attributes that are mass assignable.
     *
     * @var string[]
     */
    protected $fillable = ["codice_conservazione", "codice_riferimento", "tabella_riferimento", "stato", "uID", "hash", "metadati", "timestamp_creazione", "timestamp"];

   /**
    * The name of the "created at" column.
    *
    * @var string|null
    */
   const CREATED_AT = 'timestamp_creazione';

   /**
    * The name of the "updated at" column.
    *
    * @var string|null
    */
   const UPDATED_AT = 'timestamp';

   /**
    * Get the package that owns the File
    *
    * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
    */
   public function package(): BelongsTo
   {
       return $this->belongsTo(Conservazione::class, 'codice_conservazione', 'codice');
   }
}