Add ExportDaftarPulsa action for exporting pulsa data with validation

Author: laravelwebdev

app/Nova/Actions/ExportDaftarPulsa.php

@@ -0,0 +1,65 @@
+<?php
+
+namespace App\Nova\Actions;
+
+use App\Helpers\Helper;
+use Illuminate\Bus\Queueable;
+use Laravel\Nova\Fields\Text;
+use App\Models\DaftarPulsaMitra;
+use Laravel\Nova\Actions\Action;
+use Illuminate\Support\Collection;
+use Rap2hpoutre\FastExcel\FastExcel;
+use Laravel\Nova\Fields\ActionFields;
+use Illuminate\Support\Facades\Storage;
+use Illuminate\Queue\InteractsWithQueue;
+use Laravel\Nova\Http\Requests\NovaRequest;
+
+class ExportDaftarPulsa extends Action
+{
+    use InteractsWithQueue, Queueable;
+
+    public function name()
+    {
+        return 'Export Daftar Pulsa';
+    }
+
+    /**
+     * Perform the action on the given models.
+     *
+     * @return mixed
+     */
+    public function handle(ActionFields $fields, Collection $models)
+    {
+        $model = $models->first();
+        if (DaftarPulsaMitra::where('pulsa_kegiatan_id', $model->id)->where('confirmed', false)->count() > 0) {
+            return Action::danger('Masih Ada Mitra yang belum mengkonfirmasi nomor HP');
+        }
+        $filename = $fields->filename.'.xlsx';
+        (new FastExcel(DaftarPulsaMitra::where('pulsa_kegiatan_id', $model->id)->get()))->export(Storage::disk('temp')->path($filename), function ($pulsa) {
+            return [
+                'No HP' => optional(Helper::getMitraById($pulsa->mitra_id))->no_pulsa,
+                'Nominal' => $pulsa->nominal,
+
+            ];
+        });
+
+        return Action::redirect(route('dump-download', [
+            'filename' => $filename,
+        ]));
+    }
+
+    /**
+     * Get the fields available on the action.
+     *
+     * @return array
+     */
+    public function fields(NovaRequest $request)
+    {
+        return [
+            Text::make('Nama File', 'filename')
+                ->rules('required', 'regex:/^[a-zA-Z0-9_\-\s]+$/')
+                ->help('tanpa extensi file')
+                ->default(fn () => uniqid()),
+        ];
+    }
+}

app/Nova/PulsaKegiatan.php

@@ -4,6 +4,7 @@
 
 use App\Helpers\Helper;
 use App\Helpers\Policy;
+use App\Nova\Actions\ExportDaftarPulsa;
 use App\Nova\Actions\SetStatus;
 use Illuminate\Database\Eloquent\Model;
 use Laravel\Nova\Fields\BelongsTo;
@@ -197,11 +198,20 @@ public function actions(NovaRequest $request)
 
                 return $this->resource instanceof Model && $this->resource->status !== 'open';
             });
+        if (Policy::make()->allowedFor('ppk.pbj')->get()) {
+            $actions[] =
+            ExportDaftarPulsa::make()
+                ->showInline()
+                ->showOnDetail()
+                ->exceptOnIndex()
+                ->confirmButtonText('Unduh');
+        }
 
         return $actions;
 
     }
-        public function replicate()
+
+    public function replicate()
     {
         return tap(parent::replicate(), function ($resource) {
             $model = $resource->model();