public Diary Parse(DiaryModel model)
{
try
{
var entity = new Diary();
var selfLink = model.Links.FirstOrDefault(l => l.Rel == SELF_REL);
if (selfLink != null && !string.IsNullOrWhiteSpace(selfLink.Href))
{
var uri = new Uri(selfLink.Href);
entity.Id = int.Parse(uri.Segments.Last());
}
entity.CurrentDate = model.CurrentDate;
if (model.DiaryEntries != null)
{
foreach (var entryModel in model.DiaryEntries)
{
var entry = Parse(entryModel);
entity.Entries.Add(entry);
}
}
return(entity);
}
catch
{
return(null);
}
}
public DiaryModel Create(Diary diary)
{
var selfHref = _urlHelper.Link(DIARIES_ROUTE, new { diaryid = diary.CurrentDate.ToString(DIARY_DATE_FORMAT) });
var selfLink = CreateLink(selfHref, SELF_REL);
var diaryEntryHref = _urlHelper.Link(DIARY_ENTRIES_ROUTE, new { diaryid = diary.CurrentDate.ToString(DIARY_DATE_FORMAT) });
var diaryEntryLink = CreateLink(diaryEntryHref, NEW_DIARY_ENTRY_REL, POST);
var model = new DiaryModel
{
Links = new List <LinkModel>
{
selfLink,
diaryEntryLink
},
CurrentDate = diary.CurrentDate,
DiaryEntries = diary.Entries.Select(e => Create(e))
};
return(model);
}