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app/Nova/Resources/Ecommerce/Product/Order/Order.php

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+<?php
+
+namespace App\Nova\Resources\Ecommerce\Product\Order;
+
+use App\Models\Ecommerce\Product\Order\Order as OrderModel;
+use App\Models\Ecommerce\Product\Order\Status\OrderStatus;
+use App\Nova\Filters\RegionFilter;
+use App\Nova\Filters\StatusFilter;
+use App\Nova\Resource;
+use App\Nova\Resources\Ecommerce\Product\Order\Actions\ExportOrderInvoiceAction;
+use App\Nova\Resources\Ecommerce\Product\Order\Actions\ExportOrderReportAction;
+use App\Nova\Resources\Ecommerce\Product\Order\Concerns\OrderFieldsForCreate;
+use App\Nova\Resources\Ecommerce\Product\Order\Concerns\OrderFieldsForDetail;
+use App\Nova\Resources\Ecommerce\Product\Order\Concerns\OrderFieldsForIndex;
+use App\Nova\Resources\Ecommerce\Product\Order\Concerns\OrderFieldsForUpdate;
+use App\Repositories\CMS\Icon\IconRepository;
+use DigitalCreative\ColumnToggler\ColumnTogglerTrait;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Facades\DB;
+use Laravel\Nova\Fields\HasMany;
+use Laravel\Nova\Fields\ID;
+use Laravel\Nova\Http\Requests\NovaRequest;
+
+class Order extends Resource
+{
+    use ColumnTogglerTrait;
+
+    /**
+     * The model the resource corresponds to.
+     *
+     * @var string
+     */
+    public static $model = OrderModel::class;
+
+    /**
+     * The single value that should be used to represent the resource when being displayed.
+     *
+     * @var string
+     */
+    public static $title = 'id';
+
+    /**
+     * The columns that should be searched.
+     *
+     * @var array
+     */
+    public static $search = [
+        'id', 'customer_name', 'customer_phone',
+    ];
+
+    /**
+     * Get the displayable label of the resource.
+     */
+    public static function label(): string
+    {
+        return __('Orders');
+    }
+
+    /**
+     * Get the displayable singular label of the resource.
+     */
+    public static function singularLabel(): string
+    {
+        return __('Order');
+    }
+
+    /**
+     * The relationships that should be eager loaded on index queries.
+     *
+     * @var array
+     */
+    public static $with = ['items'];
+
+    /**
+     * Indicates whether the resource should automatically poll for new resources.
+     *
+     * @var bool
+     */
+    public static $polling = true;
+
+    /**
+     * The interval at which Nova should poll for new resources.
+     *
+     * @var int
+     */
+    public static $pollingInterval = 120;
+
+    /**
+     * Indicates whether to show the polling toggle button inside Nova.
+     *
+     * @var bool
+     */
+    public static $showPollingToggle = true;
+
+    /**
+     * Build an "index" query for the given resource.
+     *
+     * @param  \Illuminate\Database\Eloquent\Builder  $query
+     * @return \Illuminate\Database\Eloquent\Builder
+     */
+    public static function indexQuery(NovaRequest $request, $query)
+    {
+        $user = $request->user();
+
+        if ($user->hasRole('vendor')) {
+            $order_ids = DB::table('order_items')->where('channel_id', $user->channel()->id)->distinct()->pluck('order_id');
+
+            $query->whereIntegerInRaw('id', $order_ids);
+        }
+
+        return $query;
+    }
+
+    /**
+     * After order was updated
+     */
+    public static function afterUpdate(NovaRequest $request, Model $model): void
+    {
+        if ($model->status === OrderStatus::CANCELLED) {
+            $orderItems = $model->items()->with('product')->get(['id', 'product_id', 'order_id', 'quantity']);
+
+            $orderItems->each(function ($item) {
+                $item->product->update([
+                    'stock' => intval($item->product->stock) + intval($item->quantity),
+                ]);
+            });
+        }
+    }
+
+    /**
+     * Get the fields for index.
+     */
+    public function fieldsForIndex(NovaRequest $request): array
+    {
+        return OrderFieldsForIndex::make($this, $request);
+    }
+
+    /**
+     * Get the fields for create.
+     */
+    public function fieldsForCreate(NovaRequest $request): array
+    {
+        return OrderFieldsForCreate::make($this, $request);
+    }
+
+    /**
+     * Get the fields displayed by the resource on detail page.
+     */
+    public function fieldsForDetail(NovaRequest $request): array
+    {
+        return OrderFieldsForDetail::make($this, $request);
+    }
+
+    /**
+     * Get the fields displayed by the resource on detail page.
+     */
+    public function fieldsForUpdate(NovaRequest $request): array
+    {
+        return OrderFieldsForUpdate::make($this, $request);
+    }
+
+    /**
+     * Get the fields displayed by the resource.
+     */
+    public function fields(NovaRequest $request): array
+    {
+        return [
+            ID::make()->sortable(),
+            HasMany::make(__('Products'), 'items', OrderItem::class),
+        ];
+    }
+
+    /**
+     * Get the actions available for the resource.
+     */
+    public function actions(NovaRequest $request): array
+    {
+        return [
+            ExportOrderReportAction::make()
+                ->standalone()
+                ->canSeeWhen('isAdmin', $this)
+                ->onlyOnIndex()
+                ->icon(IconRepository::make()->documentReport()),
+
+            ExportOrderInvoiceAction::make()
+                ->confirmText(__('Are you sure you want to run this action?'))
+                ->confirmButtonText(__('Yes'))
+                ->cancelButtonText(__('No'))
+                ->exceptOnIndex()
+                ->icon(IconRepository::make()->documentDownload()),
+        ];
+    }
+
+    /**
+     * Get the filters available for the resource.
+     */
+    public function filters(NovaRequest $request): array
+    {
+        return [
+            RegionFilter::make(),
+            StatusFilter::make(),
+        ];
+    }
+
+    /**
+     * Get the lenses available for the resource.
+     */
+    public function lenses(NovaRequest $request): array
+    {
+        return [
+
+        ];
+    }
+}