private void UpdateFields(Content content, JObject model)
{
Field field;
var isNew = content.Id == 0;
foreach (var prop in model.Properties())
{
if (string.IsNullOrEmpty(prop.Name) || prop.Name == "__ContentType" || prop.Name == "Type" || prop.Name == "ContentType")
{
continue;
}
var hasField = content.Fields.TryGetValue(prop.Name, out field);
if (!hasField && content.SupportsAddingFieldsOnTheFly && prop.Value is JValue && ((JValue)prop.Value).Value != null)
{
var value = ((JValue)prop.Value).Value;
var fieldSetting = FieldSetting.InferFieldSettingFromType(value.GetType(), prop.Name);
var meta = new FieldMetadata(true, true, prop.Name, prop.Name, fieldSetting);
hasField = content.AddFieldsOnTheFly(new[] { meta }) && content.Fields.TryGetValue(prop.Name, out field);
}
if (hasField)
{
if (!field.ReadOnly)
{
var jvalue = prop.Value as JValue;
if (jvalue != null)
{
if (field is IntegerField)
{
field.SetData(Convert.ToInt32(jvalue.Value));
continue;
}
if (field is DateTimeField && jvalue.Value == null)
{
continue;
}
if (isNew && field is ReferenceField && jvalue.Value == null)
{
if (field.Name == "CreatedBy" || field.Name == "ModifiedBy")
{
continue;
}
}
if (field is ReferenceField && jvalue.Value != null)
{
var refNode = jvalue.Type == JTokenType.Integer
? Node.LoadNode(Convert.ToInt32(jvalue.Value))
: Node.LoadNode(jvalue.Value.ToString());
field.SetData(refNode);
continue;
}
if (isNew && field.Name == "Name" && jvalue.Value != null)
{
field.SetData(ContentNamingHelper.GetNameFromDisplayName(jvalue.Value.ToString()));
continue;
}
field.SetData(jvalue.Value);
continue;
}
var ovalue = prop.Value as JObject;
if (ovalue != null)
{
//TODO: ODATA: setting field when posted value is JObject.
//field.SetData(jvalue.Value);
continue;
}
var avalue = prop.Value as JArray;
if (avalue != null)
{
if (field is ReferenceField)
{
var refValues = avalue.Values().ToList();
if (refValues.Count == 0)
{
field.SetData(null);
continue;
}
var fsetting = field.FieldSetting as ReferenceFieldSetting;
var nodes = refValues.Select(rv => rv.Type == JTokenType.Integer ? Node.LoadNode(Convert.ToInt32(rv.ToString())) : Node.LoadNode(rv.ToString()));
if (fsetting.AllowMultiple.HasValue && fsetting.AllowMultiple.Value)
{
field.SetData(nodes);
}
else
{
field.SetData(nodes.First());
}
continue;
}
else if (field is ChoiceField)
{
// ChoiceField expects the value to be of type List<string>
var list = new List <string>();
foreach (var token in avalue)
{
if (token is JValue)
{
list.Add(((JValue)token).Value.ToString());
}
else
{
throw new Exception(string.Format("Token type {0} for field {1} (type {2}) is not supported.", token.GetType().Name, field.Name, field.GetType().Name));
}
}
field.SetData(list);
}
continue;
}
throw new NotImplementedException();
}
}
}
}
/// <summary>
/// Helper method for updating the given <see cref="Content"/> with a model represented by JObject.
/// The <see cref="Content"/> will not be saved.
/// </summary>
/// <param name="content">The <see cref="Content"/> that will be modified. Cannot be null.</param>
/// <param name="model">The modifier JObject instance. Cannot be null.</param>
public static void UpdateFields(Content content, JObject model)
{
if (content == null)
{
throw new ArgumentNullException(nameof(content));
}
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
var isNew = content.Id == 0;
foreach (var prop in model.Properties())
{
if (string.IsNullOrEmpty(prop.Name) || prop.Name == "__ContentType" || prop.Name == "__ContentTemplate" || prop.Name == "Type" || prop.Name == "ContentType")
{
continue;
}
var hasField = content.Fields.TryGetValue(prop.Name, out var field);
if (!hasField && content.SupportsAddingFieldsOnTheFly && (prop.Value as JValue)?.Value != null)
{
var value = ((JValue)prop.Value).Value;
var fieldSetting = FieldSetting.InferFieldSettingFromType(value.GetType(), prop.Name);
var meta = new FieldMetadata(true, true, prop.Name, prop.Name, fieldSetting);
hasField = content.AddFieldsOnTheFly(new[] { meta }) && content.Fields.TryGetValue(prop.Name, out field);
}
if (hasField)
{
if (!field.ReadOnly)
{
if (prop.Value is JValue jvalue)
{
if (field is IntegerField)
{
field.SetData(Convert.ToInt32(jvalue.Value));
continue;
}
if (field is DateTimeField && jvalue.Value == null)
{
continue;
}
if (isNew && field is ReferenceField && jvalue.Value == null)
{
if (field.Name == "CreatedBy" || field.Name == "ModifiedBy")
{
continue;
}
}
if (field is ReferenceField && jvalue.Value != null)
{
var refNode = jvalue.Type == JTokenType.Integer
? Node.LoadNode(Convert.ToInt32(jvalue.Value))
: Node.LoadNode(jvalue.Value.ToString());
field.SetData(refNode);
continue;
}
if (isNew && field.Name == "Name" && jvalue.Value != null)
{
field.SetData(ContentNamingProvider.GetNameFromDisplayName(jvalue.Value.ToString()));
continue;
}
field.SetData(jvalue.Value);
continue;
}
if (prop.Value is JObject)
{
//TODO: ODATA: setting field when posted value is JObject.
// field.SetData(jvalue.Value);
continue;
}
if (prop.Value is JArray avalue)
{
if (field is ReferenceField)
{
var refValues = avalue.Values().ToList();
if (refValues.Count == 0)
{
field.SetData(null);
continue;
}
var fsetting = field.FieldSetting as ReferenceFieldSetting;
var nodes = refValues.Select(rv => rv.Type == JTokenType.Integer ? Node.LoadNode(Convert.ToInt32(rv.ToString())) : Node.LoadNode(rv.ToString()));
if (fsetting?.AllowMultiple != null && fsetting.AllowMultiple.Value)
{
field.SetData(nodes);
}
else
{
field.SetData(nodes.First());
}
}
else if (field is ChoiceField)
{
// ChoiceField expects the value to be of type List<string>
var list = new List <string>();
foreach (var token in avalue)
{
if (token is JValue value)
{
list.Add(value.Value.ToString());
}
else
{
throw new Exception(
$"Token type {token.GetType().Name} for field {field.Name} (type {field.GetType().Name}) is not supported.");
}
}
field.SetData(list);
}
else if (field is AllowedChildTypesField &&
field.Name == "AllowedChildTypes" &&
content.ContentHandler is GenericContent gc)
{
var types = avalue.Values().Select(rv =>
{
switch (rv.Type)
{
case JTokenType.Integer:
return(Node.LoadNode(Convert.ToInt32(rv.ToString())) as ContentType);
default:
var typeId = rv.ToString();
if (RepositoryPath.IsValidPath(typeId) == RepositoryPath.PathResult.Correct)
{
return(Node.LoadNode(typeId) as ContentType);
}
return(ContentType.GetByName(typeId));
}
}).Where(ct => ct != null).ToArray();
gc.SetAllowedChildTypes(types);
}
continue;
}
throw new SnNotSupportedException();
}
}
}
}