private void AddSyntheticMembers(
EntityType entityType,
ModelConfiguration modelConfiguration)
{
foreach (var memberConfiguration in modelConfiguration.SyntheticMembers.Values.Where(o => o.Added))
{
var dataProperty = CreateDataProperty(
memberConfiguration.MemberName,
_dataTypeProvider.GetDataType(memberConfiguration.MemberType),
false,
IsNullable(memberConfiguration.MemberType),
false,
memberConfiguration,
entityType,
null);
dataProperty.IsUnmapped = true;
entityType.DataProperties.Add(dataProperty);
}
}
private ClientModelMetadata Create(Type clientType)
{
if (!IsClientModel(clientType))
{
return(null);
}
var properties = clientType.GetProperties().ToDictionary(o => o.Name);
var syntheticProperties = new List <SyntheticForeignKeyProperty>();
var associations = new Dictionary <string, Association>();
var clientProperties = new List <ClientModelProperty>(properties.Count);
foreach (var property in clientType.GetProperties())
{
var propertyType = property.PropertyType;
if (property.GetCustomAttribute <ComplexTypeAttribute>() != null)
{
clientProperties.Add(new ClientModelProperty(
property.Name,
propertyType,
true,
null,
true,
false,
false,
false));
continue;
}
var isCollection = propertyType.IsGenericType && typeof(IEnumerable).IsAssignableFrom(propertyType);
var elementType = isCollection ? propertyType.GetGenericArguments()[0] : propertyType;
var relatedEntityMetadata = _entityMetadataProvider.IsEntityType(elementType)
? _entityMetadataProvider.GetMetadata(elementType)
: null;
if (relatedEntityMetadata != null || IsClientModel(elementType))
{
clientProperties.Add(
isCollection
// Add a one to many relation
? CreateCollectionNavigationProperty(
clientType,
property,
elementType,
relatedEntityMetadata,
associations)
// Add a many to one relation
: CreateEntityNavigationProperty(
clientType,
property,
properties,
relatedEntityMetadata,
syntheticProperties,
associations)
);
continue;
}
clientProperties.Add(new ClientModelProperty(
property.Name,
propertyType,
false,
_dataTypeProvider.GetDataType(propertyType),
BreezeHelper.IsNullable(propertyType),
property.Name == nameof(IClientModel.Id),
false,
false));
}
return(new ClientModelMetadata(
clientType,
null, // TODO: base type
AutoGeneratedKeyType.KeyGenerator,
clientProperties,
syntheticProperties.ToDictionary(o => o.Name),
new List <Type>(), // TODO: base type
new List <string>(), // TODO: base type
IdentifierPropertyNames,
IdentifierPropertyGetters,
IdentifierPropertyTypes,
IdentifierPropertyDataTypes,
IdentifierPropertyTypeLengths,
new HashSet <string>(associations.Values.Where(o => o.IsScalar).SelectMany(o => o.ForeignKeyPropertyNames)),
associations
));
}
