private object SetHasManyRelationship(object entity,
PropertyInfo[] entityProperties,
HasManyAttribute attr,
ContextEntity contextEntity,
Dictionary <string, RelationshipData> relationships,
List <ResourceObject> included = null)
{
var relationshipName = attr.PublicRelationshipName;
if (relationships.TryGetValue(relationshipName, out RelationshipData relationshipData))
{
if (relationshipData.IsHasMany == false || relationshipData.ManyData == null)
{
return(entity);
}
var relatedResources = relationshipData.ManyData.Select(r =>
{
var instance = GetIncludedRelationship(r, included, attr);
return(instance);
});
var convertedCollection = TypeHelper.ConvertCollection(relatedResources, attr.DependentType);
attr.SetValue(entity, convertedCollection);
/// todo: as a part of the process of decoupling JADNC (specifically
/// through the decoupling IJsonApiContext), we now no longer need to
/// store the updated relationship values in this property. For now
/// just assigning null as value, will remove this property later as a whole.
/// see #512
_jsonApiContext.HasManyRelationshipPointers.Add(attr, null);
}
return(entity);
}
private object SetHasManyRelationship(object entity,
PropertyInfo[] entityProperties,
HasManyAttribute attr,
ContextEntity contextEntity,
Dictionary <string, RelationshipData> relationships,
List <ResourceObject> included = null)
{
var relationshipName = attr.PublicRelationshipName;
if (relationships.TryGetValue(relationshipName, out RelationshipData relationshipData))
{
if (relationshipData.IsHasMany == false || relationshipData.ManyData == null)
{
return(entity);
}
var relatedResources = relationshipData.ManyData.Select(r =>
{
var instance = GetIncludedRelationship(r, included, attr);
return(instance);
});
var convertedCollection = TypeHelper.ConvertCollection(relatedResources, attr.Type);
attr.SetValue(entity, convertedCollection);
_jsonApiContext.RelationshipsToUpdate[attr] = convertedCollection;
_jsonApiContext.HasManyRelationshipPointers.Add(attr, convertedCollection);
}
return(entity);
}
/// <summary>
/// Sets a HasMany relationship.
/// </summary>
private void SetHasManyRelationship(IIdentifiable resource, HasManyAttribute hasManyRelationship, RelationshipEntry relationshipData)
{
if (relationshipData.ManyData == null)
{
throw new JsonApiSerializationException("Expected data[] element for to-many relationship.",
$"Expected data[] element for '{hasManyRelationship.PublicName}' relationship.", atomicOperationIndex: AtomicOperationIndex);
}
HashSet <IIdentifiable> rightResources = relationshipData.ManyData.Select(rio => CreateRightResource(hasManyRelationship, rio))
.ToHashSet(IdentifiableComparer.Instance);
IEnumerable convertedCollection = CollectionConverter.CopyToTypedCollection(rightResources, hasManyRelationship.Property.PropertyType);
hasManyRelationship.SetValue(resource, convertedCollection);
AfterProcessField(resource, hasManyRelationship, relationshipData);
}
/// <summary>
/// Sets a HasMany relationship.
/// </summary>
private void SetHasManyRelationship(
IIdentifiable entity,
HasManyAttribute attr,
RelationshipEntry relationshipData)
{
if (relationshipData.Data != null)
{ // if the relationship is set to null, no need to set the navigation property to null: this is the default value.
var relatedResources = relationshipData.ManyData.Select(rio =>
{
var relatedInstance = attr.RightType.New <IIdentifiable>();
relatedInstance.StringId = rio.Id;
return(relatedInstance);
});
var convertedCollection = relatedResources.Cast(attr.RightType);
attr.SetValue(entity, convertedCollection);
}
AfterProcessField(entity, attr, relationshipData);
}
/// <summary>
/// Sets a HasMany relationship.
/// </summary>
private void SetHasManyRelationship(
IIdentifiable resource,
HasManyAttribute attr,
RelationshipEntry relationshipData)
{
if (relationshipData.Data != null)
{ // if the relationship is set to null, no need to set the navigation property to null: this is the default value.
var relatedResources = relationshipData.ManyData.Select(rio =>
{
var relatedInstance = (IIdentifiable)ResourceFactory.CreateInstance(attr.RightType);
relatedInstance.StringId = rio.Id;
return(relatedInstance);
});
var convertedCollection = TypeHelper.CopyToTypedCollection(relatedResources, attr.Property.PropertyType);
attr.SetValue(resource, convertedCollection, ResourceFactory);
}
AfterProcessField(resource, attr, relationshipData);
}