Refactor payments for credits

app/Http/Controllers/ClientPortal/InvoiceController.php

@@ -115,8 +115,6 @@ class InvoiceController extends Controller
             'total' =>  $total,
         ];
 
-        //REFACTOR entry point for online payments starts here
-
         return $this->render('invoices.payment', $data);
     }
 

app/Http/Controllers/ClientPortal/PaymentController.php

@@ -68,10 +68,15 @@ class PaymentController extends Controller
      *
      * @return \Illuminate\Http\RedirectResponse|mixed
      */
-    public function process()
+    public function process(Request $request)
     {
+        if($request->input('company_gateway_id') == CompanyGateway::GATEWAY_CREDIT)
+            return $this->processCreditPayment($request);
+
         $gateway = CompanyGateway::findOrFail(request()->input('company_gateway_id'));
 
+        //refactor from here!
+
         /**
          * find invoices
          *
@@ -171,17 +176,16 @@ class PaymentController extends Controller
 
         $first_invoice = $invoices->first();
 
-        $credit_totals = $first_invoice->client->service()->getCreditBalance();
+        $credit_totals = $first_invoice->company->use_credits_payment == 'off' ? 0 : $first_invoice->client->service()->getCreditBalance();
 
         $starting_invoice_amount = $first_invoice->amount;
 
         $first_invoice->service()->addGatewayFee($gateway, $payment_method_id, $invoice_totals)->save();
 
         /**
-         *
+         * Gateway fee is calculated 
-         * The best way to determine the exact gateway fee is to not calculate it in isolation (due to rounding)
+         * by adding it as a line item, and then subtract 
-         * but to simply add it as a line item, and then subtract the starting and finishing amounts of
+         * the starting and finishing amounts of the invoice.
-         * the invoice.
          */
         $fee_totals = $first_invoice->amount - $starting_invoice_amount;
 
@@ -282,4 +286,9 @@ class PaymentController extends Controller
         return redirect()->route('client.payments.show', ['payment' => $this->encodePrimaryKey($payment->id)]);
 
     }
+
+    public function processCreditPayment(Request $request)
+    {
+
+    }
 }

app/Models/Client.php

@@ -524,6 +524,14 @@ class Client extends BaseModel implements HasLocalePreference
             }
         }
 
+        if($this->company->use_credit_payment = 'optin' && $this->service()->getCreditBalance() > 0) {
+                $payment_urls[] = [
+                    'label' => ctrans('texts.apply_credit'),
+                    'company_gateway_id'  => CompanyGateway::GATEWAY_CREDIT,
+                    'gateway_type_id' => GatewayType::CREDIT,
+                ];
+        }
+
         return $payment_urls;
     }
 

app/Models/Company.php

@@ -66,22 +66,6 @@ class Company extends BaseModel
     const ENTITY_RECURRING_TASK = 'task';
     const ENTITY_RECURRING_QUOTE = 'recurring_quote';
 
-    // const int kModuleRecurringInvoices = 1;
-    // const int kModuleCredits = 2;
-    // const int kModuleQuotes = 4;
-    // const int kModuleTasks = 8;
-    // const int kModuleExpenses = 16;
-    // const int kModuleProjects = 32;
-    // const int kModuleVendors = 64;
-    // const int kModuleTickets = 128;
-    // const int kModuleProposals = 256;
-    // const int kModuleRecurringExpenses = 512;
-    // const int kModuleRecurringTasks = 1024;
-    // const int kModuleRecurringQuotes = 2048;
-    //    kModuleInvoices = 4096;
-    //    kModulePayments = 8192;
-    //    16383
-
     protected $presenter = \App\Models\Presenters\CompanyPresenter::class;
 
     protected $fillable = [

app/Models/CompanyGateway.php

@@ -23,6 +23,8 @@ class CompanyGateway extends BaseModel
 {
     use SoftDeletes;
 
+    public const GATEWAY_CREDIT = 10000000;
+
     protected $casts = [
         'fees_and_limits' => 'object',
         'updated_at' => 'timestamp',

app/Models/GatewayType.php

@@ -27,6 +27,7 @@ class GatewayType extends StaticModel
     const SOFORT = 7;
     const APPLE_PAY = 8;
     const SEPA = 9;
+    const CREDIT = 10;
     
     public function gateway()
     {

app/Services/Client/ClientService.php

@@ -47,6 +47,7 @@ class ClientService
 
     public function getCreditBalance() :float
     {
+
         $credits = $this->client->credits
                       ->where('is_deleted', false)
                       ->where('balance', '>', 0)

app/Services/Invoice/AutoBillInvoice.php

@@ -55,6 +55,8 @@ class AutoBillInvoice extends AbstractService
             return $this->invoice->service()->markPaid()->save();
 
         //if the credits cover the payments, we stop here, build the payment with credits and exit early
+        
+        if($this->invoice->company->use_credits_payment == 'always' || $this->invoice->company->use_credits_payment == 'optin')
             $this->applyCreditPayment(); 
 
         info("partial = {$this->invoice->partial}");