Query optimisations using with()

app/Models/Service.php

@@ -24,20 +24,6 @@ class Service extends Model
 	const CREATED_AT = 'date_orig';
 	const UPDATED_AT = 'date_last';
 
-	protected $dates = [
-		'date_last_invoice',
-		'date_next_invoice'.
-		'date_start',
-		'date_end',
-	];
-
-	public $dateFormat = 'U';
-	protected $table = 'ab_service';
-
-	protected $casts = [
-		'order_info'=>'array',
-	];
-
 	protected $appends = [
 		'account_name',
 		'admin_service_id_url',
@@ -51,6 +37,20 @@ class Service extends Model
 		'status',
 	];
 
+	protected $casts = [
+		'order_info'=>'array',
+	];
+
+	protected $dates = [
+		'date_last_invoice',
+		'date_next_invoice'.
+		'date_start',
+		'date_end',
+	];
+	public $dateFormat = 'U';
+
+	protected $table = 'ab_service';
+
 	protected $visible = [
 		'account_name',
 		'admin_service_id_url',
@@ -67,6 +67,14 @@ class Service extends Model
 		'status',
 	];
 
+	protected $with = [
+		'account.language',
+		'charges',
+		'invoice_items',
+		'product',
+		'type',
+	];
+
 	private $inactive_status = [
 		'CANCELLED',
 		'ORDER-REJECTED',