private JToken SerializeRelationshipData(ResourceGraphNode node, ResourceGraphRelationship relationship)
{
// check if the relationship property exists on the underlying model and if not bail with null
// NOTE: this logic refers to https://github.com/joukevandermaas/saule/issues/159
if (node.SourceObject.GetType().GetProperty(relationship.Relationship.PropertyName) == null)
{
return(null);
}
if (relationship.Relationship.Kind == RelationshipKind.BelongsTo)
{
if (relationship.SourceObject == null)
{
return(JValue.CreateNull());
}
return(JObject.FromObject(new ResourceGraphNodeKey(relationship.SourceObject, relationship.Relationship.RelatedResource)));
}
if (relationship.Relationship.Kind == RelationshipKind.HasMany)
{
var content = new JArray();
foreach (var sourceObject in (IEnumerable)relationship.SourceObject ?? new JArray())
{
content.Add(JObject.FromObject(new ResourceGraphNodeKey(sourceObject, relationship.Relationship.RelatedResource)));
}
return(content);
}
return(null);
}
private JToken SerializeRelationshipData(ResourceGraphRelationship relationship)
{
if (!relationship.Included)
{
return(null);
}
else if (relationship.Relationship.Kind == RelationshipKind.BelongsTo)
{
if (relationship.SourceObject == null)
{
return(JValue.CreateNull());
}
else
{
return(JObject.FromObject(new ResourceGraphNodeKey(relationship.SourceObject, relationship.Relationship.RelatedResource)));
}
}
else if (relationship.Relationship.Kind == RelationshipKind.HasMany)
{
var content = new JArray();
foreach (var o in (System.Collections.IEnumerable)relationship.SourceObject ?? new object[0])
{
content.Add(JObject.FromObject(new ResourceGraphNodeKey(o, relationship.Relationship.RelatedResource)));
}
return(content);
}
else
{
return(null);
}
}