public async Task <Speaker[]> GetSpeakers()
{
var talks = await conferencePersistence.GetTalksFromConferences(conferenceIds);
var nameAndTalkCounts = new Dictionary <string, int>();
foreach (var talk in talks)
{
var speakerNames = talk.Speaker;
foreach (var name in SpeakerParser.GetSpeakers(speakerNames))
{
if (nameAndTalkCounts.ContainsKey(name))
{
nameAndTalkCounts[name] += 1;
}
else
{
nameAndTalkCounts.Add(name, 1);
}
}
}
var speakers = new List <Speaker>(nameAndTalkCounts.Count);
foreach (var nameAndTalkCount in nameAndTalkCounts)
{
var user = users.GetUser(nameAndTalkCount.Key);
var speaker = new Speaker(nameAndTalkCount.Key, user.ProfileImageUrl, nameAndTalkCount.Value);
speakers.Add(speaker);
}
var orderedSpeakers = speakers.OrderByDescending(s => s.TalkCount).ToArray();
return(orderedSpeakers);
}
protected TalkViewModelBase(Talk talk)
{
TalkName = talk.TalkName;
Description = talk.Description;
ZonedTimeStamp = talk.DateOfTalkString;
Speakers = SpeakerParser.GetSpeakers(talk.Speaker);
}