Work on VOIP and Domain products

app/Models/Service/Adsl.php

@@ -15,22 +15,11 @@ class Adsl extends ServiceType implements ServiceItem
 	use NextKey;
 	const RECORD_ID = 'service__adsl';
 
-	// @todo column service_id can be removed.
-	protected $table = 'ab_service__adsl';
 	protected $dates = [
 		'service_connect_date',
 		'service_contract_date'
 	];
-
-	/**
-	 * The service this belongs to
-	 *
-	 * @return BelongsTo|MorphOne
-	 */
-	public function service()
-	{
-		return $this->belongsTo(Service::class);
-	}
+	protected $table = 'ab_service__adsl';
 
 	/** SCOPES */