public async Task <GroupViewModel> GetGroupViewModel(Guid memoryBookUniverseId, Guid groupId)
{
IList <GroupReadModel> groups = await this.groupProvider.GetGroupsAsync(memoryBookUniverseId, groupId).ConfigureAwait(false);
if (groups == null || groups.Count == 0)
{
return(null);
}
GroupReadModel groupReadModel = groups.First();
GroupViewModel viewModel = groupReadModel.ToViewModel();
IList <DetailTypeReadModel> detailTypes = await this.detailTypeQueryManager.GetAllDetailTypes().ConfigureAwait(false);
Dictionary <Guid, DetailTypeReadModel> detailTypesDictionary = detailTypes.ToDictionary(x => x.Id);
Task <IList <DetailsByEntityModel> > groupDetails = this.detailProvider.GetDetailsForGroups(memoryBookUniverseId, groupId);
Task <IList <MemberViewModel> > memberViewModelsTask = this.GetMemberViewModels(memoryBookUniverseId, groupReadModel.MemberIds, detailTypesDictionary);
await Task.WhenAll(groupDetails, memberViewModelsTask).ConfigureAwait(false);
viewModel.Details = groupDetails.Result?.FirstOrDefault()?.Details
.Select(x => x.ToViewModel(detailTypesDictionary)).ToList();
viewModel.Members = memberViewModelsTask.Result;
return(viewModel);
}
public static GroupViewModel ToViewModel(this GroupReadModel readModel)
{
Contract.RequiresNotNull(readModel, nameof(readModel));
return(new GroupViewModel
{
GroupDescription = readModel.Description,
GroupName = readModel.Name
});
}
protected override async Task Handle(GroupCreated notification)
{
var view = new GroupReadModel
{
Id = notification.Id,
RegionId = notification.RegionId,
GenreIds = notification.GenreIds,
BuddyIds = new List <string>()
};
await Writer.Add(view);
}
