Order cancelation for downloadble product

packages/Webkul/Sales/src/Database/Migrations/2021_02_04_150033_add_download_canceled_column_in_downloadable_link_purchased_table.php

@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class AddDownloadCanceledColumnInDownloadableLinkPurchasedTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('downloadable_link_purchased', function (Blueprint $table) {
+            $table->integer('download_canceled')->default(0);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('downloadable_link_purchased', function (Blueprint $table) {
+            $table->integer('download_canceled')->default(0);
+        });
+    }
+}

packages/Webkul/Sales/src/Models/DownloadableLinkPurchased.php

@@ -24,6 +24,7 @@ class DownloadableLinkPurchased extends Model implements DownloadableLinkPurchas
         'customer_id',
         'order_id',
         'order_item_id',
+        'download_canceled',
     ];
 
     /**

packages/Webkul/Sales/src/Repositories/DownloadableLinkPurchasedRepository.php

@@ -84,7 +84,7 @@ class DownloadableLinkPurchasedRepository extends Repository
         if (stristr($orderItem->type,'downloadable') !== false && isset($orderItem->additional['links'])) {
             return true;
         }
-        
+
         return false;
     }
 
@@ -98,9 +98,28 @@ class DownloadableLinkPurchasedRepository extends Repository
         $purchasedLinks = $this->findByField('order_item_id', $orderItem->id);
 
         foreach ($purchasedLinks as $purchasedLink) {
-            $this->update([
-                'status' => $status,
-            ], $purchasedLink->id);
+            if ($status == 'expired') {
+                if (count($purchasedLink->order_item->invoice_items) > 0) {
+                    $totalInvoiceQty = 0;
+
+                    foreach ($purchasedLink->order_item->invoice_items as $invoice_item) {
+                        $totalInvoiceQty = $totalInvoiceQty + $invoice_item->qty;
+                    }
+
+                    $this->update([
+                        'download_canceled' => $purchasedLink->download_bought - $totalInvoiceQty,
+                    ], $purchasedLink->id);
+                } else {
+                    $this->update([
+                        'status' => $status,
+                        'download_canceled' => $purchasedLink->download_bought,
+                    ], $purchasedLink->id);
+                }
+            } else {
+                $this->update([
+                    'status' => $status,
+                ], $purchasedLink->id);
+            }
         }
     }
 }

packages/Webkul/Shop/src/DataGrids/DownloadableProductDataGrid.php

@@ -18,7 +18,7 @@ class DownloadableProductDataGrid extends DataGrid
             ->leftJoin('orders', 'downloadable_link_purchased.order_id', '=', 'orders.id')
             ->leftJoin('invoices', 'downloadable_link_purchased.order_id', '=', 'invoices.order_id')
             ->addSelect('downloadable_link_purchased.*', 'invoices.state as invoice_state', 'orders.increment_id')
-            ->addSelect(DB::raw('(' . DB::getTablePrefix() . 'downloadable_link_purchased.download_bought - ' . DB::getTablePrefix() . 'downloadable_link_purchased.download_used) as remaining_downloads'))
+            ->addSelect(DB::raw('(' . DB::getTablePrefix() . 'downloadable_link_purchased.download_bought - ' . DB::getTablePrefix() . 'downloadable_link_purchased.download_canceled - ' . DB::getTablePrefix() . 'downloadable_link_purchased.download_used) as remaining_downloads'))
             ->where('downloadable_link_purchased.customer_id', auth()->guard('customer')->user()->id);
 
         $this->addFilter('status', 'downloadable_link_purchased.status');