protected virtual async Task <bool> ValidateModel(EditDeveloperViewModel model, Developer original = null)
{
if ((original == null || model.Nickname != original.Nickname) && await _developerRepo.Exist(model.Nickname))
{
ModelState.AddModelError(nameof(model.Nickname), String.Format("Developer with nickname {0} already exists", model.Nickname));
}
if (Regex.IsMatch(model.Nickname, "-"))
{
ModelState.AddModelError(nameof(model.Nickname), String.Format("Developer nickname should not contain \"-\" (dash) character"));
}
return(ModelState.IsValid);
}
private async Task <bool> DevelopersExists(int id)
{
return(await _developerRepostiory.Exist(id));
}