Created command for updated min_price and max_price based on special_price

packages/Webkul/Product/src/Console/Commands/PriceUpdate.php

@@ -0,0 +1,91 @@
+<?php
+
+namespace Webkul\Product\Console\Commands;
+
+use Illuminate\Console\Command;
+use Webkul\Product\Repositories\ProductFlatRepository;
+
+class PriceUpdate extends Command
+{
+    /**
+     * The name and signature of the console command.
+     *
+     * @var string
+     */
+    protected $signature = 'product:price:update';
+
+    /**
+     * The console command description.
+     *
+     * @var string
+     */
+    protected $description = 'Automatically updates product information (eg. min_price and max_price)';
+
+    /**
+     * ProductFlatRepository object
+     *
+     * @var Object
+    */
+    protected $productFlatRepository;
+
+
+    /**
+     * Create a new command instance.
+     *
+     * @param  Webkul\Product\Repositories\ProductFlatRepository $productFlatRepository
+     * @return void
+     */
+    public function __construct(
+        ProductFlatRepository $productFlatRepository
+    )
+    {
+        $this->productFlatRepository = $productFlatRepository;
+
+        parent::__construct();
+    }
+
+    /**
+     * Execute the console command.
+     *
+     * @return mixed
+     */
+    public function handle()
+    {
+        $products = $this->productFlatRepository->findWhere([['special_price', '>', 0]]);
+
+        foreach ($products as $product) {
+            request()->request->set('channel', $product->channel);
+
+            $product->min_price = $product->getTypeInstance()->getMinimalPrice();
+
+            $product->max_price = $product->getTypeInstance()->getMaximamPrice();
+
+            $product->save();
+
+            if ($product->parent) {
+                $product->parent->min_price = $product->parent->getTypeInstance()->getMinimalPrice();
+
+                $product->parent->max_price = $product->parent->getTypeInstance()->getMaximamPrice();
+    
+                $product->parent->save();
+            } else {
+                $bundleProducts = $this->productFlatRepository->getModel()
+                        ->addSelect('product_flat.*')
+                        ->distinct()
+                        ->leftJoin('products', 'product_flat.product_id', 'products.id')
+                        ->leftJoin('product_bundle_options', 'products.id', 'product_bundle_options.product_id')
+                        ->leftJoin('product_bundle_option_products', 'product_bundle_options.id', 'product_bundle_option_products.product_bundle_option_id')
+                        ->where('product_bundle_option_products.product_id', $product->product_id)
+                        ->get();
+
+                foreach ($bundleProducts as $bundleProduct) {
+                    $bundleProduct->min_price = $bundleProduct->getTypeInstance()->getMinimalPrice();
+
+                    $bundleProduct->max_price = $bundleProduct->getTypeInstance()->getMaximamPrice();
+        
+                    $bundleProduct->save();
+                }
+            }
+        }
+    }
+}

packages/Webkul/Product/src/Models/ProductFlat.php

@@ -47,6 +47,14 @@ class ProductFlat extends Model implements ProductFlatContract
         return $this->hasMany(self::class, 'parent_id');
     }
 
+    /**
+     * Get the product that owns the product.
+     */
+    public function parent()
+    {
+        return $this->belongsTo(self::class, 'parent_id');
+    }
+
     /**
      * Get product type value from base product
      */

packages/Webkul/Product/src/Providers/ProductServiceProvider.php

@@ -5,6 +5,7 @@ namespace Webkul\Product\Providers;
 use Illuminate\Support\ServiceProvider;
 use Webkul\Product\Models\ProductProxy;
 use Webkul\Product\Observers\ProductObserver;
+use Webkul\Product\Console\Commands\PriceUpdate;
 
 class ProductServiceProvider extends ServiceProvider
 {
@@ -34,6 +35,8 @@ class ProductServiceProvider extends ServiceProvider
     public function register()
     {
         $this->registerConfig();
+
+        $this->registerCommands();
     }
 
     public function registerConfig() {
@@ -41,4 +44,13 @@ class ProductServiceProvider extends ServiceProvider
             dirname(__DIR__) . '/Config/product_types.php', 'product_types'
         );
     }
+
+    /**
+     * Register the console commands of this package
+     */
+    protected function registerCommands()
+    {
+        if ($this->app->runningInConsole())
+            $this->commands([PriceUpdate::class,]);
+    }
 }

packages/Webkul/Product/src/Repositories/ProductRepository.php

@@ -83,9 +83,8 @@ class ProductRepository extends Repository
 
         $product = $product->getTypeInstance()->update($data, $id, $attribute);
 
-        if (isset($data['channels'])) {
+        if (isset($data['channels']))
             $product['channels'] = $data['channels'];
-        }
 
         Event::fire('catalog.product.update.after', $product);