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Editing File: /home/ubuntu/vedadeals-backend-base/app/Imports/ProductsImport.php

<?php

namespace App\Imports;

use Illuminate\Support\Collection;
use Maatwebsite\Excel\Concerns\ToCollection;
use App\Models\{ Product, Category, SubCategory, ProductFile };
use App\Helpers\Helper;
use Illuminate\Support\Str;

use DB, Exception;

class ProductsImport implements ToCollection
{   
    /**
   * @param array $row
   *
   * @return \Illuminate\Database\Eloquent\Model|null
   */
    public function collection(Collection $rows)
    {   
        try {

DB::beginTransaction();

foreach($rows as $row) {

$category = Category::firstWhere(['name' => $row[3]]);

$sub_category = SubCategory::firstWhere(['name' => $row[4]]);

$is_exists = Product::where(['id' => $row[0]])->exists();

if($is_exists) {

throw new Exception("Product Already Exits. Product ID : $row[0]");
                }

$product = Product::create([
                   'id' => $row[0],
                   'name' => $row[1],
                   'description' => $row[2],
                   'category_id' => $category->id ?? 0,
                   'sub_category_id' => $sub_category->id ?? 0,
                   'original_price' => $row[5],
                   'price' => $row[6],
                   'quantity' => $row[7],
                   'gross_weight' => $row[8],
                   'unit' => $row[9],
                   'thc_from' => $row[10],
                   'thc_to' => $row[11],
                   'cbd_from' => $row[12],
                   'cbd_to' => $row[13],
                   'plant_type' => $row[14],
                   'status' => DECLINED
                ]);

$file_url = asset(IMPORT_PRODUCT_FILE_PATH)."/$product->id.png";

$result = $product->update(['file' => $file_url]);

$product_file = ProductFile::Create(['product_id' => $product->id, 'file' => $file_url, 'file_type' => IMAGE]);

if(!$product && !$product_file && !$result) {

throw new Exception(api_error(144), 144);

}
            }

DB::commit();
            
            return redirect()->route('admin.products.index')->with('flash_success', tr('products_exported_success'));

} catch(Exception $e) {

DB::rollback();

info($e->getMessage());

return redirect()->back()->with('flash_error' , $e->getMessage());
        }
   }
}

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