public async Task <IDictionary <Guid, string> > HandleAsync(GetAllUserQuestionsQuery query)
{
var streamId = $"{StreamPrefix.Question}_{query.User}";
var aggregation = await _connectionProvider.Dispatch <AllQuestionByUserProjection, QuestionTeasersWith100CharactersState>(streamId).ConfigureAwait(false);
if (!aggregation.Any())
{
return(new Dictionary <Guid, string>());
}
return(aggregation.ToDictionary((k) => new Guid(k.Key), (v) => v.Value.Questions));
}
public async Task <IDictionary <Guid, string> > HandleAsync(GetAllTagsQuery query)
{
var streamId = $"{StreamPrefix.Question}_{query.User}";
var aggregation = await _connectionProvider.Dispatch <GetAllTagsProjection, TagNameState>(streamId).ConfigureAwait(false);
if (!aggregation.Any())
{
return(new Dictionary <Guid, string>());
}
return(aggregation.Select(kv => new KeyValuePair <Guid, string>(Guid.Parse(kv.Key), kv.Value.Name)).ToDictionary(pair => pair.Key, pair => pair.Value));
}
public async Task <QuestionWithAnswersState> HandleAsync(GetQuestionWithAnswersQuery query)
{
var streamId = $"{StreamPrefix.Question}_{query.User}";
var aggregation = await _connectionProvider.Dispatch <QuestionWithAnswerProjection, QuestionWithAnswersState>(streamId).ConfigureAwait(false);
if (!aggregation.Any())
{
return(new QuestionWithAnswersState());
}
return(aggregation.Single(e => e.Key == query.QuestionId.ToString()).Value);
}