internal static BrowseResponseModel ToBrowseResponseModel(this ClientModels.SurveyAnswerBrowsingContext browsingContext)
{
if (browsingContext == null)
{
throw new ArgumentNullException(nameof(browsingContext));
}
return(new BrowseResponseModel()
{
NextAnswerId = browsingContext.NextAnswerId,
PreviousAnswerId = browsingContext.PreviousAnswerId,
SurveyAnswer = browsingContext.SurveyAnswer?.ToSurveyAnswer()
});
}
public async Task <ClientModels.SurveyAnswerBrowsingContext> GetSurveyAnswerBrowsingContextAsync(string slugName, string answerId)
{
if (string.IsNullOrWhiteSpace(slugName))
{
throw new ArgumentException($"{nameof(slugName)} cannot be null, empty, or only whitespace");
}
try
{
var containerName = $"{slugName}-answers";
var container = surveyAnswerContainerFactory(containerName);
var surveyAnswerList = await GetSurveyAnswerListAsync(slugName);
var browsingContext = new ClientModels.SurveyAnswerBrowsingContext();
if (surveyAnswerList.Count > 0)
{
if (string.IsNullOrWhiteSpace(answerId))
{
answerId = surveyAnswerList[0];
}
if (await container.ExistsAsync())
{
var previousAnswerId = surveyAnswerList
.TakeWhile(s => string.Compare(s, answerId) != 0)
.LastOrDefault();
var nextAnswerId = surveyAnswerList
.SkipWhile(s => string.Compare(s, answerId) != 0)
.Skip(1)
.FirstOrDefault();
var surveyAnswer = await container.GetAsync(answerId);
browsingContext.NextAnswerId = nextAnswerId;
browsingContext.PreviousAnswerId = previousAnswerId;
browsingContext.SurveyAnswer = surveyAnswer?.ToSurveyAnswer();
}
}
return(browsingContext);
}
catch (Exception ex)
{
ServiceEventSource.Current.ServiceRequestFailed(ex.ToString());
throw;
}
}
