Fixes for deleting partial payment payments on a single invoice

app/Http/Requests/Payment/StorePaymentRequest.php

@@ -70,7 +70,6 @@ class StorePaymentRequest extends Request
         if (isset($input['credits']) && is_array($input['credits']) !== false) {
             foreach ($input['credits'] as $key => $value) {
                 if (array_key_exists('credit_id', $input['credits'][$key])) {
-                    // $input['credits'][$key]['credit_id'] = $value['credit_id'];
                     $input['credits'][$key]['credit_id'] = $this->decodePrimaryKey($value['credit_id']);
 
                     $credits_total += $value['amount'];

app/Http/ValidationRules/PaymentAppliedValidAmount.php

@@ -11,6 +11,7 @@
 
 namespace App\Http\ValidationRules;
 
+use App\Models\Invoice;
 use App\Models\Payment;
 use App\Utils\Traits\MakesHash;
 use Illuminate\Contracts\Validation\Rule;
@@ -22,6 +23,8 @@ class PaymentAppliedValidAmount implements Rule
 {
     use MakesHash;
 
+    private $message;
+
     /**
      * @param string $attribute
      * @param mixed $value
@@ -29,6 +32,8 @@ class PaymentAppliedValidAmount implements Rule
      */
     public function passes($attribute, $value)
     {
+        $this->message = ctrans('texts.insufficient_applied_amount_remaining');
+
         return $this->calculateAmounts();
     }
 
@@ -37,12 +42,13 @@ class PaymentAppliedValidAmount implements Rule
      */
     public function message()
     {
-        return ctrans('texts.insufficient_applied_amount_remaining');
+        return $this->message;
     }
 
     private function calculateAmounts() :bool
     {
         $payment = Payment::withTrashed()->whereId($this->decodePrimaryKey(request()->segment(4)))->company()->first();
+        $inv_collection = Invoice::withTrashed()->whereIn('id', array_column(request()->input('invoices'), 'invoice_id'))->get();
 
         if (! $payment) {
             return false;
@@ -71,10 +77,24 @@ class PaymentAppliedValidAmount implements Rule
         if (request()->input('invoices') && is_array(request()->input('invoices'))) {
             foreach (request()->input('invoices') as $invoice) {
                 $invoice_amounts += $invoice['amount'];
+
+                $inv = $inv_collection->firstWhere('id', $invoice['invoice_id']);
+
+                if($inv->balance < $invoice['amount']) {
+
+                    // $this->message = ctrans('texts.insufficient_applied_amount_remaining');
+                    $this->message = 'Amount cannot be greater than invoice balance';
+
+                    return false;
+                }
+                
             }
         }
 
-        // nlog("{round($payment_amounts,3)} >= {round($invoice_amounts,3)}");
-        return  round($payment_amounts, 3) >= round($invoice_amounts, 3);
+        if(round($payment_amounts, 3) >= round($invoice_amounts, 3)) {
+            return true;
+        }
+
+        return false;
     }
 }

app/Services/Payment/DeletePayment.php

@@ -74,9 +74,11 @@ class DeletePayment
         
         if ($this->payment->invoices()->exists()) {
             $this->payment->invoices()->each(function ($paymentable_invoice) {
+            
                 $net_deletable = $paymentable_invoice->pivot->amount - $paymentable_invoice->pivot->refunded;
 
                 $this->_paid_to_date_deleted += $net_deletable;
+                $paymentable_invoice = $paymentable_invoice->fresh();
 
                 nlog("net deletable amount - refunded = {$net_deletable}");
 
@@ -92,17 +94,18 @@ class DeletePayment
                                         ->updateInvoiceBalance($net_deletable, "Adjusting invoice {$paymentable_invoice->number} due to deletion of Payment {$this->payment->number}")
                                         ->save();
 
-                    $client = $this->payment
-                                   ->client
-                                   ->service()
-                                   ->updateBalanceAndPaidToDate($net_deletable, $net_deletable*-1)
-                                   ->save();
+                    $this->payment
+                         ->client
+                         ->service()
+                         ->updateBalanceAndPaidToDate($net_deletable, $net_deletable*-1)
+                         ->save();
 
                     if ($paymentable_invoice->balance == $paymentable_invoice->amount) {
                         $paymentable_invoice->service()->setStatus(Invoice::STATUS_SENT)->save();
                     } else {
                         $paymentable_invoice->service()->setStatus(Invoice::STATUS_PARTIAL)->save();
                     }
+
                 } else {
                     $paymentable_invoice->restore();
                     $paymentable_invoice->service()