public Chapter Convert(DbTranslatedChapter input)
{
input.Validate();
var native = input.Languages !.Native !;
var target = input.Languages !.Target !;
var targets = input.Pages.Select(page => Convert(page.Target !, target));
object Assembly(DbTranslatedPage page)
{
var assembly = _argumentAssemblies.GetAssembly(page.PageType);
return(assembly.Assemble(targets !, page.Native !.ExpressionId));
}
var name = Convert(input.Name !, native);
var description = Convert(input.Description !, native);
var pictureId = input.PictureId;
var pages = input.Pages.Select(page => new Page(page.PageType, Convert(page.Native !, native), Assembly(page))).ToArray();
return(new Chapter(input.Id, input.Level, name, description, pages, pictureId));
}
