private void UpdateOwnedTypes(IMutableEntityType entityType)
{
var ownerships = entityType.GetDeclaredReferencingForeignKeys().Where(fk => fk.IsOwnership && fk.IsUnique)
.ToList();
foreach (var ownership in ownerships)
{
var ownedType = ownership.DeclaringEntityType;
var oldPrincipalKey = ownership.PrincipalKey;
if (!oldPrincipalKey.IsPrimaryKey())
{
ownership.SetProperties(
(IReadOnlyList <Property>)ownership.Properties,
ownership.PrincipalEntityType.FindPrimaryKey());
if (oldPrincipalKey is IConventionKey conventionKey &&
conventionKey.GetConfigurationSource() == ConfigurationSource.Convention)
{
oldPrincipalKey.DeclaringEntityType.RemoveKey(oldPrincipalKey);
}
foreach (var oldProperty in oldPrincipalKey.Properties)
{
if (oldProperty is IConventionProperty conventionProperty &&
conventionProperty.GetConfigurationSource() == ConfigurationSource.Convention)
{
oldProperty.DeclaringEntityType.RemoveProperty(oldProperty);
}
}
}
if (ownedType.FindPrimaryKey() == null)
{
foreach (var mutableProperty in ownership.Properties)
{
if (mutableProperty.IsNullable)
{
mutableProperty.IsNullable = false;
}
}
ownedType.SetPrimaryKey(ownership.Properties);
}
UpdateOwnedTypes(ownedType);
}
}
