public async Task SetValueAsync(IDeferredItem <TItem> item, object deserializedValue, IDataTransaction dataTransaction)
{
TNav navValue = ConversionUtility.ConvertValue <TNav>(deserializedValue);
await item.LoadAsync();
_setter.SetNavItem(item.LoadedItem, navValue);
}
public async Task SetValueAsync(IDeferredItem <TItem> item, object deserializedValue, IDataTransaction dataTransaction)
{
await item.LoadAsync(); // TODO: and do we want to load items within the set function?
TValue newValue = ConversionUtility.CleverConvertValue <TValue>(deserializedValue);
_setterAction(item.LoadedItem, newValue);
}
public async Task SetValueAsync(IDeferredItem <TItem> item, object deserializedValue, IDataTransaction dataTransaction)
{
await item.LoadAsync();
if (item.LoadedItem == null)
{
throw new ArgumentNullException(nameof(item.LoadedItem), "Cannot set field value for this item because the item is null.");
}
object convertedValue = ConversionUtility.ConvertValue(deserializedValue, _propertyInfo.PropertyType);
_propertyInfo.SetValue(item.LoadedItem, convertedValue);
}
public async Task <Acknowledgment> EditAsync(RestItemData itemData)
{
if (!_context.AuthorizationChecker.CanEditItem(_item))
{
throw new NotAuthorizedForItemException(AuthorizableVerb.Edit);
}
var setter = new QueryableFieldSetter <TItem>(_context);
await setter.SetMappedValuesAsync(_item, itemData);
await _item.LoadAsync();
_context.Repository.MarkUpdated(_item.LoadedItem);
await _context.Transaction.SaveChangesAsync();
if (_item.WasCreated)
{
return(new CreatedItemAcknowledgment(_item.Identifier));
}
return(new Acknowledgment());
}
public async Task <Acknowledgment> EditAsync(object value)
{
if (!_context.AuthorizationChecker.CanEditField(_item, _field))
{
throw new NotAuthorizedForFieldException(AuthorizableVerb.Edit, _field.Name);
}
await _item.LoadAsync(); // TODO: is this necessary?
await _field.Writer.SetValueAsync(_item, value, _context.Transaction);
_context.Repository.MarkUpdated(_item.LoadedItem);
await _context.Transaction.SaveChangesAsync();
return(new Acknowledgment());
}
public async Task InitializeAsync()
{
// currently this is the only time this method is used.. perhaps this can be combined with CreateAndAttachItem ?
await _parentItem.LoadAsync();
}