public async Task DeleteRole(Role role)
{
if ((await _roleTable.SelectById(role.Id)).Any()) // Check that role exists
{
await _roleTable.Delete(role.Id);
}
else if (ValidateQuery(await _roleTable.SelectByName(role.Name), out role)) // Check that provided name exists
{
await _roleTable.Delete(role.Id);
}
else
{
throw new ArgumentException("No such role exists.");
}
}
public async Task <IdentityResult> DeleteAsync(TRole role, CancellationToken cancellationToken)
{
if (role == null)
{
throw new ArgumentNullException(nameof(role));
}
try
{
var roleTableResult = await roleTable.Delete(role.Id, cancellationToken);
if (roleTableResult > 0)
{
return(IdentityResult.Success);
}
else
{
return(IdentityResult.Failed(new IdentityError()
{
Code = roleTableResult.ToString(), Description = "Error during role deletion"
}));
}
}
catch (Exception ex)
{
return(IdentityResult.Failed(new IdentityError()
{
Code = ex.HResult.ToString(), Description = ex.Message
}));
}
}