public PhotoScore GetBestScore()
{
if (scores.Count == 0)
{
// timer ran out, no photos
return(new PhotoScore(null, 0));
}
else
{
PhotoScore best = scores[0];
foreach (PhotoScore score in scores)
{
if (score.score > best.score)
{
best = score;
}
}
return(best);
}
}
private UpdateItemRequest GetScoreUpdateRequest(PhotoScore score)
{
return(new UpdateItemRequest()
{
TableName = tableName,
Key = Mappers.PhotoModel.ToDbKey(new PhotoModel {
PhotoId = score.PhotoId
}),
ExpressionAttributeNames = new Dictionary <string, string>
{
{ "#Score", FieldMappings.Photo.Score }
},
ExpressionAttributeValues = new Dictionary <string, AttributeValue>
{
{ ":score", new AttributeValue {
N = score.Score.ToString()
} }
},
UpdateExpression = "SET #Score = :score",
// make the dynamodb layer log consumed capacity for this request
ReturnConsumedCapacity = ReturnConsumedCapacity.INDEXES
});
}
