wip

app/Nova/Actions/MakePaymentNovaVisaMaster.php

@@ -2,6 +2,7 @@
 
 namespace App\Nova\Actions;
 
+use App\Models\CurrencyRate;
 use App\Models\Payment\OnlinePaymentHistory;
 use App\Repos\Payment\OnlinePaymentRepo;
 use Illuminate\Bus\Queueable;
@@ -12,6 +13,7 @@ use Illuminate\Support\Facades\Log;
 use Laravel\Nova\Actions\Action;
 use Laravel\Nova\Actions\ActionResponse;
 use Laravel\Nova\Fields\ActionFields;
+use Laravel\Nova\Fields\Heading;
 use Laravel\Nova\Fields\Text;
 use Laravel\Nova\Http\Requests\NovaRequest;
 
@@ -57,11 +59,29 @@ class MakePaymentNovaVisaMaster extends Action
      */
     public function fields(NovaRequest $request): array
     {
+        $usd_to_tmt = CurrencyRate::where('currency_from', 'USD')->where('currency_to', 'TMT')->first('value');
+
+        $max_value = number_format($usd_to_tmt->value * 250, 2);
+
         return [
-            Text::make(__('Töleg möçberi'), 'payment_amount')
+            Heading::make('1 USD = ' . $usd_to_tmt->value . ' TMT'),
+
+            Text::make(sprintf('%s (%s)', __('Töleg möçberi'), __('TMT')), 'payment_amount')
                 ->fullWidth()
                 ->required()
-                ->rules('required', 'rules:250'),
+                ->rules('required', 'max:' . $max_value)
+                ->help("Iň ýokary möçberi: {$max_value} TMT"),
+
+            Text::make(__('USD ekwalendi'), 'usd_rate')
+                ->fullWidth()
+                ->readonly()
+                ->dependsOn('payment_amount', function ($field, $request, $formData) use ($usd_to_tmt) {
+                    if ($formData->payment_amount) {
+                        $field->setValue(number_format($formData->payment_amount / $usd_to_tmt->value, 2));
+                    } else {
+                        $field->setValue('');
+                    }
+                })
         ];
     }
 

app/Nova/Resources/CurrencyRate.php

@@ -65,6 +65,7 @@ class CurrencyRate extends Resource
 
             Text::make('Value', 'value')
                 ->fullWidth()
+                ->help('Bitin däl sanlary "." bilen ýazmaly')
                 ->rules('required', 'numeric'),
         ];
     }

database/migrations/2024_10_14_132424_add_index_to_currencies_table.php

@@ -0,0 +1,28 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('currency_rates', function (Blueprint $table) {
+            $table->index(['currency_from', 'currency_to']);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('currency_rates', function (Blueprint $table) {
+            $table->dropIndex('currency_rates_currency_from_currency_to_index');
+        });
+    }
+};