/// <summary>
/// Creates a new token.
/// </summary>
/// <param name="token">The token to create.</param>
/// <param name="cancellationToken">The <see cref="CancellationToken"/> that can be used to abort the operation.</param>
/// <returns>
/// A <see cref="Task"/> that can be used to monitor the asynchronous operation, whose result returns the token.
/// </returns>
public virtual async Task <OpenIddictToken> CreateAsync(OpenIddictToken token, CancellationToken cancellationToken)
{
if (token == null)
{
throw new ArgumentNullException(nameof(token));
}
if (String.IsNullOrWhiteSpace(token.Id))
{
token.Id = Guid.NewGuid().ToString("N");
}
await _dynamoDb.PutItemAsync(TableName, new Dictionary <string, AttributeValue> {
{ "Id", new AttributeValue {
S = token.Id
} },
{ "Subject", new AttributeValue {
S = token.Subject
} },
{ "Type", new AttributeValue {
S = token.Type
} },
{ "ApplicationId", DynamoDBHelper.CreateAttributeVale(token.ApplicationId) },
{ "AuthorizationId", DynamoDBHelper.CreateAttributeVale(token.AuthorizationId) }
});
return(token);
}
public async Task <IdentityResult> CreateAsync(UserInfo user, CancellationToken cancellationToken)
{
var request = new UpdateItemRequest
{
Key = new Dictionary <string, AttributeValue>()
{
{ "Id", new AttributeValue {
N = "-1"
} }
},
ExpressionAttributeValues = new Dictionary <string, AttributeValue>()
{
{ ":incr", new AttributeValue {
N = "1"
} }
},
UpdateExpression = "SET UserCounter = UserCounter + :incr",
TableName = "Users",
ReturnValues = "UPDATED_NEW" // Give me all attributes of the updated item.
};
var response = await _dynamoDb.UpdateItemAsync(request);
var userId = response.Attributes["UserCounter"].N;
await _dynamoDb.PutItemAsync("Users", new Dictionary <string, AttributeValue>
{
{ "Id", new AttributeValue {
N = userId
} },
{ "UserName", new AttributeValue(user.UserName) },
{ "Email", new AttributeValue(user.Email) },
{ "PasswordHash", new AttributeValue(user.PasswordHash) }
},
cancellationToken);
user.Id = userId;
return(IdentityResult.Success);
}