validate([ 'productStock' => 'required|integer', 'stock_id' => 'required|exists:stocks,id' ]); Stock::where('id', $request->stock_id)->increment('productStock', $request->productStock); return response()->json([ 'message' => __('Data saved successfully.'), ]); } /** * Update the specified resource in storage. */ public function update(Request $request, string $id) { Stock::where('id', $id)->update($request->except('_method')); return response()->json([ 'message' => __('Data saved successfully.'), ]); } /** * Remove the specified resource from storage. */ public function destroy(string $id) { Stock::where('id', $id)->delete(); return response()->json([ 'message' => __('Data deleted successfully.'), ]); } }