/**
  * Remove the specified resource from storage.
  *
  * @param  int  $id
  * @return Response
  */
 public function destroy($id)
 {
     if (!$id) {
         return Redirect::route('distributions.index')->with('error', 'Please provide distribution id');
     }
     $distribution = Distributions::find($id);
     if (empty($distribution)) {
         return Redirect::route('distributions.index')->with('error', 'Distribution not found');
     }
     $outletStock = OutletsStocks::whereProductId($distribution->product_id)->first();
     if ($distribution->quantity <= $outletStock->quantity) {
         $product = Products::find($distribution->product_id);
         $product->quantity += $distribution->quantity;
         $product->save();
         $outletStock->quantity -= $distribution->quantity;
         $outletStock->save();
         Distributions::destroy($id);
         return Redirect::route('distributions.index')->with('success', 'Distribution deleted successfully');
     } else {
         return Redirect::route('distributions.index')->with('error', 'Distribution cannot be deleted as the items from this distribution are already sold.');
     }
 }