public ActionResult GetMyRatings(string speakerId)
{
var speakerService = new SpeakerService(speakerId);
if (speakerService.speakerMapping == null)
{
return(new JsonNetResult(null));
}
var ratings = speakerService.GetMyRatings();
var comments = speakerService.GetMyComments();
var knowedgeRating = ratings
.Where(x => x.SpeakerKnowledgeRating != null)
.Select(x => x.SpeakerKnowledgeRating.Value)
.ToList();
var knowedgeRatingSpread = knowedgeRating.GroupBy(x => x)
.Select(x => new { score = x.Key, count = x.Count() });
double avgKnowedge = (double)knowedgeRating.Sum() / (double)knowedgeRating.Count();
var skillsRating = ratings
.Where(x => x.SpeakerSkillsRating != null)
.Select(x => x.SpeakerSkillsRating.Value)
.ToList();
var skillsRatingSpread = skillsRating.GroupBy(x => x)
.Select(x => new { score = x.Key, count = x.Count() });
double avgSkill = (double)skillsRating.Sum() / (double)skillsRating.Count();
var data = new {
calcRating = new {
avgKnowedge = Math.Round(avgKnowedge, 2),
avgSkill = Math.Round(avgSkill, 2),
knowedgeRatingSpread = knowedgeRatingSpread,
skillsRatingSpread = skillsRatingSpread
},
allRatings = ratings,
comments = comments
};
return(new JsonNetResult(data));
}