Next/Future invoices for users

app/Models/InvoiceItem.php

@@ -2,8 +2,10 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Collection;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Support\Arr;
+
 use Leenooks\Carbon;
 
 class InvoiceItem extends Model
@@ -11,7 +13,6 @@ class InvoiceItem extends Model
 	protected $dates = ['date_start','date_stop'];
 	public $dateFormat = 'U';
 	protected $table = 'ab_invoice_item';
-	protected $with = ['taxes'];
 
 	private $_tax = 0;
 
@@ -20,6 +21,11 @@ class InvoiceItem extends Model
 		return $this->belongsTo(Invoice::class);
 	}
 
+	/**
+	 * Product for this item
+	 *
+	 * @return \Illuminate\Database\Eloquent\Relations\BelongsTo
+	 */
 	public function product()
 	{
 		return $this->belongsTo(Product::class);
@@ -131,13 +137,13 @@ class InvoiceItem extends Model
 	/**
 	 * Add taxes to this record
 	 */
-	public function addTaxes()
+	public function addTaxes(Collection $taxes)
 	{
 		// Refuse to change an existing record
 		if ($this->exists)
 			throw new \Exception('Refusing to add Taxes to existing record');
 
-		foreach($this->service->account->country->taxes as $to)
+		foreach($taxes as $to)
 		{
 			$iit = new InvoiceItemTax;
 			$iit->tax_id = $to->id;