/// <summary>
/// Deserializes a <see cref="string" /> to a list of <see cref="ReferenceItem" />s.
/// </summary>
/// <param name="references">The references to deserialize.</param>
/// <returns>
/// A list of <see cref="ReferenceItem" />s.
/// </returns>
/// <exception cref="System.ArgumentNullException"></exception>
/// <exception cref="System.NotImplementedException"></exception>
public static ImmutableArray <ReferenceItem> Deserialize(string references)
{
if (references == null)
{
throw new ArgumentNullException(nameof(references));
}
var xReferences = XElement.Parse(references);
if (xReferences.IsEmpty)
{
return(ImmutableArray <ReferenceItem> .Empty);
}
var referenceList = ImmutableArray.CreateBuilder <ReferenceItem>();
// This method is perfomance-critical so we avoid using LINQ or
// other built-in serialization mechanism.
foreach (var xReference in xReferences.Elements(ItemElementName))
{
referenceList.Add(ReferenceItem.Create(
type: (string)xReference.Attribute("type"),
uri: (string)xReference.Attribute("uri")));
}
return(referenceList.ToImmutable());
}
public override DataItem CreateData(UndoRedoManager undoRedo)
{
var item = new ReferenceItem(this, undoRedo);
if (Definitions.Count == 1 && !IsNullable)
{
item.ChosenDefinition = Definitions.Values.First();
item.Create();
}
foreach (var att in Attributes)
{
var attItem = att.CreateData(undoRedo);
item.Attributes.Add(attItem);
}
return(item);
}
public async Task <IHttpActionResult> PostReferencesAsync(string portalUri, string pageUri, [FromBody] IEnumerable <ReferenceItemDto> model, CancellationToken cancellationToken)
{
if (model == null || !ModelState.IsValid)
{
return(BadRequest());
}
var portal = await _portalManager.FindByUriAsync(portalUri, cancellationToken);
await ApiSecurity.AuthorizeAsync(portal, AccessPermission.CanEdit, cancellationToken);
var page = await _portalManager.GetPageByUriAsync(portal, pageUri, cancellationToken);
if (page == null)
{
return(NotFound());
}
var validationResult = await _portalManager.SetPageReferencesAsync(portal, page, model.Select(r => ReferenceItem.Create(r.Type, r.Uri)), cancellationToken);
if (!validationResult.Succeeded)
{
return(this.ValidationContent(validationResult));
}
return(Ok(ModelMapper.ToPageDto(page)));
}