public IActionResult VerifyMaterial(long ixMaterial, string sMaterial)
{
string validationResponse = "";
if (!_materialsService.VerifyMaterialUnique(ixMaterial, sMaterial))
{
validationResponse = $"Material {sMaterial} already exists.";
}
if (validationResponse != "")
{
return(Json(validationResponse));
}
else
{
return(Json(true));
}
}