public static ScoreDetail Create(DynamoDbScore score, Dictionary <string, string> hashSet)
{
if (score.Type != DynamoDbScoreTypes.Main)
{
throw new ArgumentException(nameof(score));
}
var data = ScoreData.Create(score.Data);
return(new ScoreDetail()
{
CreateAt = ScoreDatabaseUtils.ConvertFromUnixTimeMilli(score.CreateAt),
UpdateAt = ScoreDatabaseUtils.ConvertFromUnixTimeMilli(score.UpdateAt),
DataHash = score.DataHash,
Data = data,
Access = ScoreDatabaseUtils.ConvertToScoreAccess(score.Access),
HashSet = hashSet.ToDictionary(x => x.Key, x => x.Value),
});
}
static async Task <ScoreSnapshotSummary[]> GetAsync(IAmazonDynamoDB client, string tableName, Guid ownerId, Guid scoreId)
{
var partitionKey = ScoreDatabaseUtils.ConvertToPartitionKey(ownerId);
var score = ScoreDatabaseUtils.ConvertToBase64(scoreId);
var request = new QueryRequest()
{
TableName = tableName,
ExpressionAttributeNames = new Dictionary <string, string>()
{
["#owner"] = DynamoDbScorePropertyNames.PartitionKey,
["#score"] = DynamoDbScorePropertyNames.SortKey,
["#snapshotName"] = DynamoDbScorePropertyNames.SnapshotName,
["#createAt"] = DynamoDbScorePropertyNames.CreateAt,
},
ExpressionAttributeValues = new Dictionary <string, AttributeValue>()
{
[":owner"] = new AttributeValue(partitionKey),
[":snapPrefix"] = new AttributeValue(ScoreDatabaseConstant.ScoreIdSnapPrefix + score),
},
KeyConditionExpression = "#owner = :owner and begins_with(#score, :snapPrefix)",
ProjectionExpression = "#score, #snapshotName, #createAt",
};
try
{
var response = await client.QueryAsync(request);
var subStartIndex = (ScoreDatabaseConstant.ScoreIdSnapPrefix + score).Length;
return(response.Items
.Select(x => (
score: x[DynamoDbScorePropertyNames.SortKey].S,
name: x[DynamoDbScorePropertyNames.SnapshotName].S,
createAt: x[DynamoDbScorePropertyNames.CreateAt].S)
)
.Select(x =>
new ScoreSnapshotSummary()
{
Id = ScoreDatabaseUtils.ConvertToGuid(x.score.Substring(subStartIndex)),
Name = x.name,
CreateAt = ScoreDatabaseUtils.ConvertFromUnixTimeMilli(x.createAt),
}
)
.ToArray());
}
catch (InternalServerErrorException ex)
{
Console.WriteLine(ex.Message);
throw;
}
catch (ProvisionedThroughputExceededException ex)
{
Console.WriteLine(ex.Message);
throw;
}
catch (RequestLimitExceededException ex)
{
Console.WriteLine(ex.Message);
throw;
}
catch (ResourceNotFoundException ex)
{
Console.WriteLine(ex.Message);
throw;
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
throw;
}
}