static async Task TestCreateItem(string itemId)
{
var attributes = new List <SdbItemAttribute>
{
new SdbItemAttribute(StringConstants.USERNAME_ATTRIBUTE, "JohnD"),
new SdbItemAttribute(StringConstants.FIRSTNAME_ATTRIBUTE, "John"),
new SdbItemAttribute(StringConstants.LASTNAME_ATTRIBUTE, "Doe"),
new SdbItemAttribute(StringConstants.AGE_ATTRIBUTE, "35")
};
var item = new SdbItem(itemId, attributes);
try
{
var response = await _sdbService.CreateItemAsync(item);
Console.WriteLine(response != HttpStatusCode.OK
? $"HttpResponse from the create ite action return code: {response}."
: "New user was created.");
}
catch (AmazonSimpleDBException)
{
Console.WriteLine("There was and error while creating the item");
}
}
/// <summary>
/// Creates single item
/// </summary>
public async Task <HttpStatusCode> CreateItemAsync(SdbItem item)
{
try
{
//Add additional attribute for the Exists flag on the newly created item
item.Attributes = item.Attributes.Concat(new[] { new SdbItemAttribute(ExistsAttributeName, "1"), });
var convertedAttributes = SimpleDbHelper.ConvertItemAttributesToReplaceableAttributes(item.Attributes);
var putRequest = new PutAttributesRequest(_simpleDbDomain, item.ItemName, convertedAttributes.ToList());
var putResponse = await _client.PutAttributesAsync(putRequest);
return(putResponse.HttpStatusCode);
}
catch (AmazonSimpleDBException e)
{
Console.WriteLine(e.StackTrace);
throw;
}
}
/// <summary>
/// Returns single item based on the id
/// </summary>
public async Task <SdbItem> GetItemAsync(string itemId, bool consistentRead = false)
{
try
{
var attributes = await RetrieveItemAttributesFromDb(itemId, consistentRead);
if (!attributes.Any())
{
return(null);
}
var item = new SdbItem(itemId, SimpleDbHelper.ConvertAttributesToItemAttributes(attributes));
return(item);
}
catch (AmazonSimpleDBException e)
{
Console.WriteLine(e.StackTrace);
throw;
}
}
