upgrade to filament v4

app/Filament/Resources/Transmittals/Pages/CreateTransmittal.php

@@ -0,0 +1,55 @@
+<?php
+
+namespace App\Filament\Resources\TransmittalResource\Pages;
+
+use App\Filament\Resources\TransmittalResource;
+use Filament\Actions\Action;
+use Filament\Resources\Pages\CreateRecord;
+use Throwable;
+
+class CreateTransmittal extends CreateRecord
+{
+    protected static string $resource = TransmittalResource::class;
+
+    public bool $willExport = false;
+
+    /**
+     * @throws Throwable
+     */
+    public function createAndExport(): void
+    {
+        $this->willExport = true;
+        $this->create();
+    }
+
+    public function afterCreate()
+    {
+        if ($this->willExport) {
+            TransmittalResource::exportTransmittal([$this->record->id]);
+        }
+    }
+
+    public function getCreatedNotificationMessage(): ?string
+    {
+        if ($this->willExport) {
+            return 'Transmittal Was Created Successfully!, Check your notification for file download link';
+        }
+
+        return 'Transmittal Was Created Successfully!';
+    }
+
+    protected function getFormActions(): array
+    {
+        return [
+            $this->getCreateFormAction(),
+            $this->getCreateAnotherFormAction(),
+            Action::make('Create and Export')->action('createAndExport')->color('success'),
+            $this->getCancelFormAction(),
+        ];
+    }
+
+    protected function getRedirectUrl(): string
+    {
+        return $this->previousUrl ?? $this->getResource()::getUrl('index');
+    }
+}

app/Filament/Resources/Transmittals/Pages/EditTransmittal.php

@@ -0,0 +1,20 @@
+<?php
+
+namespace App\Filament\Resources\TransmittalResource\Pages;
+
+use App\Filament\Resources\TransmittalResource;
+use Filament\Actions;
+use Filament\Resources\Pages\EditRecord;
+
+class EditTransmittal extends EditRecord
+{
+    protected static string $resource = TransmittalResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\ViewAction::make(),
+            Actions\DeleteAction::make(),
+        ];
+    }
+}

app/Filament/Resources/Transmittals/Pages/ListTransmittals.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Filament\Resources\TransmittalResource\Pages;
+
+use App\Filament\Resources\TransmittalResource;
+use Filament\Actions;
+use Filament\Resources\Pages\ListRecords;
+
+class ListTransmittals extends ListRecords
+{
+    protected static string $resource = TransmittalResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\CreateAction::make(),
+        ];
+    }
+}

app/Filament/Resources/Transmittals/Pages/ViewTransmittal.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Filament\Resources\TransmittalResource\Pages;
+
+use App\Filament\Resources\TransmittalResource;
+use Filament\Actions;
+use Filament\Resources\Pages\ViewRecord;
+
+class ViewTransmittal extends ViewRecord
+{
+    protected static string $resource = TransmittalResource::class;
+
+    protected function getHeaderActions(): array
+    {
+        return [
+            Actions\EditAction::make(),
+        ];
+    }
+}