public function uploadassortment(Request $request)
 {
     $destinationPath = storage_path() . '/uploads/assortment/';
     $fileName = $request->file('data')->getClientOriginalName();
     $request->file('data')->move($destinationPath, $fileName);
     $filePath = storage_path() . '/uploads/assortment/' . $fileName;
     $filename_data = explode("-", $fileName);
     if (count($filename_data) == 6 && $filename_data[5] == '5.csv') {
         $storeid = $filename_data[0];
         $userid = $filename_data[1];
         $year = explode(".", $filename_data[4]);
         $transdate = date('Y-m-d', strtotime($year[0] . '-' . $filename_data[2] . '-' . $filename_data[3]));
         $imgname = explode(".", $fileName);
         $signature = 'IM_' . $imgname[0] . '.jpg';
         $store = Store::with('area')->with('enrollment')->with('distributor')->with('client')->with('channel')->with('customer')->with('region')->with('agency')->find($storeid);
         // dd($store->store_code);
         $user = User::find($userid);
         DB::beginTransaction();
         try {
             // dd($store);
             $store_inventory = AssortmentInventories::where('store_pri_id', $store->id)->where('transaction_date', $transdate)->first();
             if (!empty($store_inventory)) {
                 AssortmentItemInventories::where('store_inventory_id', $store_inventory->id)->delete();
                 $store_inventory->delete();
             }
             $store_inventory = AssortmentInventories::create(['area' => $store->area->area, 'enrollment_type' => $store->enrollment->enrollment, 'distributor_code' => $store->distributor->distributor_code, 'distributor' => $store->distributor->distributor, 'store_id' => $store->storeid, 'store_pri_id' => $store->id, 'store_code' => $store->store_code, 'store_code_psup' => $store->store_code_psup, 'store_name' => $store->store_name, 'client_code' => $store->client->client_code, 'client_name' => $store->client->client_name, 'channel_code' => $store->channel->channel_code, 'channel_name' => $store->channel->channel_desc, 'customer_code' => $store->customer->customer_code, 'customer_name' => $store->customer->customer_name, 'region_short_name' => $store->region->region_short, 'region_name' => $store->region->region, 'region_code' => $store->region->region_code, 'agency_code' => $store->agency->agency_code, 'agency' => $store->agency->agency_name, 'username' => $user->name, 'signature' => $signature, 'transaction_date' => $transdate]);
             $reader = ReaderFactory::create(Type::CSV);
             // for XLSX files
             $reader->setFieldDelimiter(';');
             $reader->open($filePath);
             $areas = ['MDC', 'ROSE PHARMACY', '360 PHARMACY', '360 DRUG', 'ST. JOSEPH DRUG', 'SOUTH STAR DRUG'];
             foreach ($reader->getSheetIterator() as $sheet) {
                 foreach ($sheet->getRowIterator() as $row) {
                     $item = Item::with('division')->with('category')->with('subcategory')->with('brand')->where('sku_code', trim($row[0]))->first();
                     if (!empty($item)) {
                         $store_item = StoreItem::where('store_id', $store->id)->where('item_id', $item->id)->first();
                         $osa = 0;
                         $oos = 0;
                         $min_stock = 2;
                         if (in_array($store->area->area, $areas)) {
                             $min_stock = 3;
                         }
                         if (!isset($row[11])) {
                             if (!empty($store_item)) {
                                 $min_stock = $store_item->min_stock;
                             }
                         } else {
                             $min_stock = $row[11];
                         }
                         if ($row[1] > $min_stock) {
                             $osa = 1;
                         } else {
                             $oos = 1;
                         }
                         AssortmentItemInventories::insert(['store_inventory_id' => $store_inventory->id, 'division' => $item->division->division, 'category' => $item->category->category, 'category_long' => $item->category->category_long, 'sub_category' => $item->subcategory->sub_category, 'brand' => $item->brand->brand, 'sku_code' => $item->sku_code, 'other_barcode' => $row[7], 'description' => $item->description, 'description_long' => $item->description_long, 'lpbt' => $item->lpbt, 'conversion' => $row[10], 'ig' => $row[9], 'min_stock' => $min_stock, 'fso_multiplier' => $row[8], 'sapc' => $row[1], 'whpc' => $row[2], 'whcs' => $row[3], 'so' => $row[4], 'fso' => $row[5], 'fso_val' => $row[6], 'osa' => $osa, 'oos' => $oos]);
                     }
                 }
             }
             $reader->close();
             DB::commit();
             return response()->json(array('msg' => 'file uploaded', 'status' => 0));
         } catch (Exception $e) {
             DB::rollback();
             return response()->json(array('msg' => 'file uploaded error', 'status' => 1));
         }
     } else {
         return response()->json(array('msg' => 'Cannot upload file, invalid version', 'status' => 1));
     }
 }