/// <summary>
/// Internal method to get a user attribute value, while checking if this attribute is readable
/// </summary>
/// <param name="user">The user to retrieve the attribute for.</param>
/// <param name="attributeName">The attribute to retrieve.</param>
/// <returns></returns>
private async Task <string> GetAttributeValueAsync(TUser user, string attributeName, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (user.Attributes == null)
{
throw new ArgumentException("user.Attributes must be initialized.");
}
var clientConfig = await _pool.GetUserPoolClientConfiguration().ConfigureAwait(false);
if (!clientConfig.ReadAttributes.Contains(attributeName))
{
throw new NotAuthorizedException(string.Format("Reading attribute {0} is not allowed by the user pool client configuration.", attributeName));
}
// There is an edge case where an attribute might be there in the pool configuration, but not on the user profile
if (user.Attributes.ContainsKey(attributeName))
{
return(user.Attributes[attributeName]);
}
else
{
return(null);
}
}
/// <summary>
/// Internal method to get a user attribute value, while checking if this attribute is readable
/// </summary>
/// <param name="user">The user to retrieve the attribute for.</param>
/// <param name="attributeName">The attribute to retrieve.</param>
/// <returns></returns>
private async Task <string> GetAttributeValueAsync(TUser user, string attributeName, CancellationToken cancellationToken)
{
cancellationToken.ThrowIfCancellationRequested();
if (user.Attributes == null)
{
throw new ArgumentException("user.Attributes must be initialized.");
}
var clientConfig = await _pool.GetUserPoolClientConfiguration().ConfigureAwait(false);
if (!clientConfig.ReadAttributes.Contains(attributeName))
{
throw new NotAuthorizedException(string.Format("Reading attribute {0} is not allowed by the user pool client configuration.", attributeName));
}
// This throws a KeyNotFoundException if the attribute name does not exist in the dictionnary.
return(user.Attributes[attributeName]);
}