public IHttpActionResult GetSentiment(string keyword, DateTime?startDate = null, DateTime?endDate = null, string period = "d")
{
TimeSpan groupingInterval;
switch (period)
{
case "d":
groupingInterval = TimeSpan.FromDays(1);
break;
case "w":
groupingInterval = TimeSpan.FromDays(7);
break;
case "m":
groupingInterval = TimeSpan.FromDays(30);
break;
case "y":
groupingInterval = TimeSpan.FromDays(365);
break;
default:
return(Ok("Invalid period (must be 'd', 'w', 'm', or 'y')"));
}
startDate = startDate ?? DateTime.MinValue;
endDate = endDate ?? DateTime.Now;
var sentiment = _SentimentRepo.GetSentimentByKeyword(keyword, groupingInterval, startDate.Value, endDate.Value);
return(Ok(sentiment));
}
public IHttpActionResult GetSentiment(string keyword, DateTime?startDate = null, DateTime?endDate = null, string period = "d")
{
var groupingInterval = Common.TimeLibrary.StringToTimeInterval(period);
startDate = startDate ?? DateTime.MinValue;
endDate = endDate ?? DateTime.Now.ToUniversalTime();
var sentiment = _SentimentRepo.GetSentimentByKeyword(keyword, groupingInterval, startDate.Value, endDate.Value);
return(Ok(sentiment));
}
