private static Session[] GetSessions(SessionizeResponse sessionizeData, CategoryItem[] categories, Presenter[] presenters, IDateTimeProvider dateTimeProvider)
{
return(sessionizeData.Sessions.Select(s => new Session
{
Id = SessionIds2018.ExternalIdToSessionId.ContainsKey(s.Id) ? Guid.Parse(SessionIds2018.ExternalIdToSessionId[s.Id]) : Guid.NewGuid(),
ExternalId = s.Id,
Title = s.Title,
Abstract = s.Description,
CreatedDate = dateTimeProvider.Now(),
Format = s.CategoryItemIds.Where(cId =>
categories.Any(c => c.Type == CategoryType.SessionFormat && c.Id == cId))
.Select(cId => categories.First(c => c.Id == cId))
.Select(c => c.Title)
.FirstOrDefault(),
Level = s.CategoryItemIds
.Where(cId => categories.Any(c => c.Type == CategoryType.Level && c.Id == cId))
.Select(cId => categories.First(c => c.Id == cId))
.Select(c => c.Title)
.FirstOrDefault(),
Tags = s.CategoryItemIds
.Where(cId => categories.Any(c => c.Type == CategoryType.Tags && c.Id == cId))
.Select(cId => categories.First(c => c.Id == cId))
.Select(c => c.Title)
.ToArray(),
PresenterIds = s.SpeakerIds.Select(sId => presenters.Single(p => p.ExternalId == sId)).Select(p => p.Id).ToArray(),
DataFields = s.QuestionAnswers.Select(qa => new { q = sessionizeData.Questions.Single(q => q.Id == qa.QuestionId).Question, a = qa.AnswerValue })
.Concat(s.CategoryItemIds
.Where(cId => categories.Any(c => c.Type == CategoryType.Other && c.Id == cId))
.Select(cId => categories.First(c => c.Id == cId))
.Select(c => new { q = c.TypeText, a = c.Title })
)
.ToDictionary(x => x.q, x => x.a),
}).ToArray());
}
private static Presenter[] GetPresenters(SessionizeResponse sessionizeData, CategoryItem[] categories, IDateTimeProvider dateTimeProvider)
{
return(sessionizeData.Speakers.Select(s => new Presenter
{
Id = Guid.NewGuid(),
ExternalId = s.Id,
Name = s.FullName,
CreatedDate = dateTimeProvider.Now(),
//Email = s.Email,
Tagline = s.TagLine,
Bio = s.Bio,
ProfilePhotoUrl = s.ProfilePictureUrl,
WebsiteUrl = s.Links.Where(l => l.LinkType == BlogType).Select(l => l.Url).FirstOrDefault()
?? s.Links.Where(l => l.LinkType == LinkedInType).Select(l => l.Url).FirstOrDefault(),
TwitterHandle = s.Links.Where(l => l.LinkType == TwitterType).Select(l => l.Url.Replace("https://twitter.com/", "")).FirstOrDefault(),
DataFields = (s.QuestionAnswers ?? new SessionizeQuestionAnswer[] {}).Select(qa => new { q = sessionizeData.Questions.Single(q => q.Id == qa.QuestionId).Question, a = qa.AnswerValue })
.Concat((s.CategoryItemIds ?? new int[] {})
.Select(cId => categories.First(c => c.Id == cId))
.Select(c => new { q = c.TypeText, a = c.Title })
.GroupBy(x => x.q)
.Select(x => new { q = x.Key, a = string.Join(",", x.Select(y => y.a)) })
)
.ToDictionary(x => x.q, x => x.a),
}).ToArray());
}
public static Tuple <Session[], Presenter[]> Convert(SessionizeResponse sessionizeData, IDateTimeProvider dateTimeProvider)
{
var categories = GetCategories(sessionizeData);
var presenters = GetPresenters(sessionizeData, dateTimeProvider);
var sessions = GetSessions(sessionizeData, categories, presenters, dateTimeProvider);
return(Tuple.Create(sessions, presenters));
}
private static Presenter[] GetPresenters(SessionizeResponse sessionizeData, IDateTimeProvider dateTimeProvider)
{
return(sessionizeData.Speakers.Select(s => new Presenter
{
Id = Guid.NewGuid(),
ExternalId = s.Id,
Name = s.FullName,
CreatedDate = dateTimeProvider.Now(),
//Email = s.Email,
Tagline = s.TagLine,
Bio = s.Bio,
ProfilePhotoUrl = s.ProfilePictureUrl,
WebsiteUrl = s.Links.Where(l => l.LinkType == BlogType).Select(l => l.Url).FirstOrDefault()
?? s.Links.Where(l => l.LinkType == LinkedInType).Select(l => l.Url).FirstOrDefault(),
TwitterHandle = s.Links.Where(l => l.LinkType == TwitterType).Select(l => l.Url.Replace("https://twitter.com/", "")).FirstOrDefault()
}).ToArray());
}
private static CategoryItem[] GetCategories(SessionizeResponse sessionizeData)
{
return(sessionizeData.Categories.SelectMany(c =>
{
var category = c.Title == SessionFormatTitle
? CategoryType.SessionFormat
: c.Title == LevelTitle
? CategoryType.Level
: c.Title == TagsTitle
? CategoryType.Tags
: CategoryType.Other;
return c.Items.Select(i => new CategoryItem
{
Id = i.Id,
Title = i.Name,
Type = category,
TypeText = c.Title
});
}).ToArray());
}