public IEnumerable <Organization> GetAll()
{
List <Organization> returnValue = new List <Organization>();
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
ScanRequest request = CreateScanRequest();
ScanResponse response = client.Scan(request);
if (response.Items == null || response.Items.Any() == false)
{
string errorMessage = string.Format(ErrorMessages.MisingResponseItem, "Get Organization");
throw new MissingFieldException(errorMessage);
}
foreach (Dictionary <string, AttributeValue> item in response.Items)
{
Organization organization = DynamoUtilities.GetItemFromAttributeStore <Organization>(item);
returnValue.Add(organization);
}
return(returnValue);
}
}
public DataInfo Get(DataInfo item)
{
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
ScanRequest request = CreateScanRequest(item.DataId);
if (request.ScanFilter.Count == 0)
{
throw new InvalidOperationException(ErrorMessages.NoSearchCriteria);
}
ScanResponse response = client.Scan(request);
if (response.Items == null)
{
string errorMessage = string.Format(ErrorMessages.MisingResponseItem, "Get Data Info");
throw new MissingFieldException(errorMessage);
}
Dictionary <string, AttributeValue> userData = response.Items[0];
var returnValue = DynamoUtilities.GetItemFromAttributeStore <DataInfo>(userData);
return(returnValue);
}
}
public UserInfo Add(UserInfo item)
{
if (item.Id == Guid.Empty)
{
item.Id = Guid.NewGuid();
}
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
PutItemRequest request = CreatePutItemRequest(item);
try
{
client.PutItem(request);
return(item);
}
catch (AmazonDynamoDBException ex)
{
throw new MissingFieldException(ex.Message);
}
}
}
public void Remove(DataInfo item)
{
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
DeleteItemRequest request = CreateDeleteItemRequest(item);
client.DeleteItem(request);
}
}
public void Remove(Organization item)
{
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
DeleteItemRequest request = CreateDeleteItemRequest(item.OrganizationId);
client.DeleteItem(request);
}
}
public Guid Add(Organization item)
{
if (item.OrganizationId == Guid.Empty)
{
item.OrganizationId = Guid.NewGuid();
}
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
PutItemRequest request = CreatePutItemRequest(item);
client.PutItem(request);
}
return(item.OrganizationId);
}
public DataInfo Add(DataInfo item)
{
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
PutItemRequest request = CreatePutItemRequest(item);
try
{
client.PutItem(request);
return(item);
}
catch (AmazonDynamoDBException ex)
{
throw new MissingFieldException(ex.Message);
}
}
}
public Organization Get(Guid id)
{
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
GetItemRequest request = CreateGetItemRequest(id);
GetItemResponse response = client.GetItem(request);
if (response.Item == null)
{
string errorMessage = string.Format(ErrorMessages.MisingResponseItem, "Get Organization");
throw new MissingFieldException(errorMessage);
}
Organization returnValue = DynamoUtilities.GetItemFromAttributeStore <Organization>(response.Item);
return(returnValue);
}
}
/// <summary>
/// This method will use whatever information is supplied to scan the table
/// supported fields are:
/// CustomerId
/// UserName
/// Password(Hash)
/// EmailAddress
/// </summary>
/// <param name="searchCriteria"></param>
/// <returns></returns>
public IEnumerable <UserInfo> Search(UserInfo searchCriteria)
{
AmazonDynamoDBClient client = DynamoUtilities.InitializeClient();
using (client)
{
ScanRequest request = CreateScanRequest(searchCriteria);
if (request.ScanFilter.Count == 0)
{
throw new InvalidOperationException(ErrorMessages.NoSearchCriteria);
}
List <UserInfo> returnValue = new List <UserInfo>();
try
{
ScanResponse response = client.Scan(request);
if (response.Items == null)
{
string errorMessage = string.Format(ErrorMessages.MisingResponseItem, "Search User");
throw new MissingFieldException(errorMessage);
}
foreach (Dictionary <string, AttributeValue> item in response.Items)
{
UserInfo user = DynamoUtilities.GetItemFromAttributeStore <UserInfo>(item);
returnValue.Add(user);
}
}
catch (AmazonDynamoDBException ex)
{
//expected exception, 404
}
return(returnValue);
}
throw new NotImplementedException();
}