/// <summary>
/// Receive the winner and the loser Ids. Calculate the score and update it in each of them
/// </summary>
/// <param name="idWinner"></param>
/// <param name="idLoser"></param>
/// <returns>HttpStatusCode Ok</returns>
public ActionResult UpdateScore(string idWinner, string idLoser)
{
log.Info(String.Format("In : UpdateScore : idWinner = {0} ; idLoser={1}", idWinner, idLoser));
try
{
var winnerCat = CatComparerService.GetCat(idWinner);
var loserCat = CatComparerService.GetCat(idLoser);
var scoresDifferance = CalculateRating.CalculateScoreDifference(winnerCat.Score, loserCat.Score);
winnerCat.Score += scoresDifferance;
loserCat.Score -= scoresDifferance;
CatComparerService.UpdateScoreOfCat(winnerCat);
CatComparerService.UpdateScoreOfCat(loserCat);
}
catch (Exception ex)
{
log.Error("Exception : UpdateScore : {0}", ex);
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, String.Format("Unable to Update Score : {0}", ex.Message)));
}
finally
{
log.Info("Out : UpdateScore");
}
return(new HttpStatusCodeResult(HttpStatusCode.OK));
}
/// <summary>
/// Send the ranking of the cats in an descending order based on the score
/// </summary>
/// <returns></returns>
public ActionResult Rank()
{
log.Info("In : Rank");
try
{
ViewBag.List = CatComparerService.GetCatsRanking();
}
catch (Exception ex)
{
log.Error("Exception : Rank : {0}", ex);
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, String.Format("Unable to Get Rank : {0}", ex.Message)));
}
finally
{
log.Info("Out : Rank");
}
ViewBag.Title = "Rank";
return(View());
}
/// <summary>
/// Send the data of the cats in the database to the View
/// </summary>
/// <returns></returns>
public ActionResult Index()
{
log.Info("In : Index");
try
{
ViewBag.List = CatComparerService.CatsToCompare();
}
catch (Exception ex)
{
log.Error("Exception : Index : {0}", ex);
return(new HttpStatusCodeResult(HttpStatusCode.InternalServerError, String.Format("Unable to Get CatsToCompare : {0}", ex.Message)));
}
finally
{
log.Info("Out : Index");
}
ViewBag.Title = "Vote";
return(View());
}
