public bool IsValidIntersection(
IntersectCandidate <EntityModel, EntityField, TypeModel, PropertyInfoField> intersectCandidate,
out IntersectedFields <EntityModel, EntityField, TypeModel, PropertyInfoField> intersectedFields
)
{
if (intersectCandidate.RightField.FieldDataType.IsGenericType &&
intersectCandidate.RightField.FieldDataType.GetGenericTypeDefinition() == typeof(IEntityReference <>) &&
intersectCandidate.RightField.FieldDataType.GetGenericArguments()[0] == intersectCandidate.LeftField.FieldDataType)
{
var referenceKeys = intersectCandidate.LeftField.SubFields
.Where(q => q.IsEntityLocalField)
.ToArray();
if (referenceKeys.Length == 1)
{
intersectedFields = BuildIntersectedFields(
intersectCandidate.LeftField,
intersectCandidate.LeftPath.Child(referenceKeys[0]),
intersectCandidate.RightPath
);
return(true);
}
}
intersectedFields = null;
return(false);
}
public virtual bool IsLeftFieldAlreadyPaired(IntersectCandidate <ViewIntersectionModel, ViewIntersectionField, EntityModel, EntityField> intersectCandidate) => _intersectedFields.Any(intersectedFields => ReferenceEquals(intersectedFields.LeftField, intersectCandidate.LeftField));