public async Task <CompositeModel> SaveMeetup([FromRoute] string meetupId, [FromBody] RandomConcatModel descriptor = null)
{
var oldMeetup = await _meetupService.GetMeetupAsync(meetupId).ConfigureAwait(true);
if (oldMeetup != null)
{
Extend(oldMeetup, descriptor);
var savedMeetup = await _meetupService.UpdateMeetupAsync(oldMeetup).ConfigureAwait(true);
meetupId = savedMeetup.Id;
}
else
{
var newMeetup = new MeetupVm {
Id = meetupId
};
Extend(newMeetup, descriptor);
var savedMeetup = await _meetupService.AddMeetupAsync(newMeetup).ConfigureAwait(true);
meetupId = savedMeetup.Id;
}
return(await GetMeetup(meetupId).ConfigureAwait(true));
}
private static void Extend(MeetupVm meetup, RandomConcatModel descriptor)
{
if (descriptor != null)
{
if (!string.IsNullOrWhiteSpace(descriptor.Name))
{
meetup.Name = descriptor.Name;
}
if (!string.IsNullOrWhiteSpace(descriptor.CommunityId))
{
meetup.CommunityId = descriptor.CommunityId.GetCommunity();
}
if (descriptor.FriendIds != null && descriptor.FriendIds.Count != 0)
{
meetup.FriendIds = descriptor.FriendIds.Select(x => new FriendReference {
FriendId = x
}).ToList();
}
if (!string.IsNullOrWhiteSpace(descriptor.VenueId))
{
meetup.VenueId = descriptor.VenueId;
}
if (descriptor.Sessions != null && descriptor.Sessions.Count != 0)
{
meetup.Sessions = descriptor.Sessions;
}
}
}
private static void Extend(MeetupVm meetup, RandomConcatModel descriptor)
{
if (descriptor != null)
{
if (!string.IsNullOrWhiteSpace(descriptor.Name))
{
meetup.Name = descriptor.Name;
}
if (!string.IsNullOrWhiteSpace(descriptor.CommunityId))
{
meetup.CommunityId = descriptor.CommunityId;
}
if (descriptor.FriendIds != null && descriptor.FriendIds.Count != 0)
{
meetup.FriendIds = descriptor.FriendIds;
}
if (!string.IsNullOrWhiteSpace(descriptor.VenueId))
{
meetup.VenueId = descriptor.VenueId;
}
if (descriptor.Sessions != null && descriptor.Sessions.Count != 0)
{
meetup.Sessions = descriptor.Sessions;
}
}
}
public async Task <CompositeModel> GetMeetup([FromRoute] string meetupId, [FromBody] RandomConcatModel descriptor = null)
{
var meetup = await _meetupService.GetMeetupAsync(meetupId).ConfigureAwait(true);
descriptor = descriptor ?? new RandomConcatModel();
descriptor.VenueId = descriptor.VenueId;
descriptor.Sessions = descriptor.Sessions ?? new List <SessionVm>();
descriptor.TalkIds = descriptor.TalkIds ?? new List <string>();
descriptor.SpeakerIds = descriptor.SpeakerIds ?? new List <string>();
descriptor.FriendIds = descriptor.FriendIds ?? new List <string>();
if (meetup != null && descriptor.Sessions.Count == 0)
{
descriptor.Sessions = meetup.Sessions;
}
descriptor.TalkIds.AddRange(descriptor.Sessions.Select(x => x.TalkId).Where(x => !string.IsNullOrWhiteSpace(x)));
// talks
var talks = new Dictionary <string, TalkVm>();
foreach (var talkId in descriptor.TalkIds.Distinct())
{
var talk = await _talkService.GetTalkAsync(talkId).ConfigureAwait(true);
talks.Add(talkId, talk);
}
// speakers
descriptor.SpeakerIds.AddRange(
talks.Select(x => x.Value).SelectMany(x => x.SpeakerIds.Select(s => s.SpeakerId))
);
var speakers = new Dictionary <string, SpeakerVm>();
foreach (var speakerId in descriptor.SpeakerIds.Distinct())
{
var speaker = await _speakerService.GetSpeakerAsync(speakerId).ConfigureAwait(true);
speakers.Add(speakerId, speaker);
}
// friends
if (meetup != null && descriptor.FriendIds.Count == 0)
{
descriptor.FriendIds.AddRange(meetup.FriendIds.Select(x => x.FriendId));
}
var friends = new List <Friend>();
foreach (var friendId in descriptor.FriendIds.Distinct())
{
var friend = await _friendService.GetFriendAsync(friendId).ConfigureAwait(true);
friends.Add(friend);
}
// name
if (string.IsNullOrWhiteSpace(descriptor.Name))
{
descriptor.Name = meetup?.Name;
}
// venue
descriptor.VenueId = descriptor.VenueId ?? meetup?.VenueId;
VenueVm venue = null;
if (!string.IsNullOrWhiteSpace(descriptor.VenueId))
{
venue = await _venueService.GetVenueAsync(descriptor.VenueId).ConfigureAwait(true);
}
// community
if (string.IsNullOrWhiteSpace(descriptor.CommunityId))
{
descriptor.CommunityId = meetup?.CommunityId.ToString();
}
return(new CompositeModel
{
Id = meetup?.Id,
Name = descriptor.Name,
CommunityId = string.IsNullOrWhiteSpace(descriptor.CommunityId)
? (Community?)null
: descriptor.CommunityId.GetCommunity(),
Venue = venue,
Sessions = descriptor.Sessions,
Talks = talks,
Speakers = speakers,
Friends = friends
});
}