public IActionResult Create([FromBody] SuppliersDTO suppliersDTO)
 {
     if (!suppliersDTO.isValid())
     {
         return(BadRequest());
     }
     if (suppliersService.Create(suppliersDTO))
     {
         return(NoContent());
     }
     return(BadRequest());
 }
 public IActionResult Update([FromRoute] int id, [FromBody] SuppliersDTO suppliersDTO)
 {
     if (!suppliersDTO.isValid())
     {
         return(BadRequest());
     }
     suppliersDTO.Id = id;
     if (suppliersService.Update(suppliersDTO))
     {
         return(NoContent());
     }
     return(BadRequest());
 }