private static EntityType GetOrCreateEntityType(
Type type,
ModelConfiguration modelConfiguration,
BreezeMetadata metadata)
{
if (metadata.StructuralTypes.FirstOrDefault(o => o.Type == type) is EntityType entityType)
{
return(entityType);
}
entityType = new EntityType(type)
{
DefaultResourceName = modelConfiguration.ResourceName,
AutoGeneratedKeyType = AutoGeneratedKeyType.KeyGenerator,
Custom = modelConfiguration.Custom
};
if (entityType.DefaultResourceName != null)
{
metadata.ResourceEntityTypeMap.Add(modelConfiguration.ResourceName, GetBreezeTypeFullName(type));
}
metadata.StructuralTypes.Add(entityType);
return(entityType);
}
private void AddSyntheticForeignKeyProperties(
ModelMetadata modelMetadata,
EntityType entityType,
ModelConfiguration modelConfiguration)
{
foreach (var syntheticProperty in modelMetadata.SyntheticForeignKeyProperties.Values.Where(o => !o.Derived))
{
var memberConfiguration = modelConfiguration.GetSyntheticMember(syntheticProperty.Name);
var associationConfiguration = modelConfiguration.GetMember(syntheticProperty.AssociationPropertyName);
if (memberConfiguration?.Ignored == true || associationConfiguration?.Ignored == true && memberConfiguration?.Ignored == null)
{
continue;
}
var dataProperty = CreateDataProperty(
syntheticProperty.Name,
syntheticProperty.IdentifierDataType,
syntheticProperty.IsPartOfKey,
associationConfiguration?.IsNullable ?? syntheticProperty.IsNullable,
false,
memberConfiguration,
entityType,
associationConfiguration?.MaxLength ?? syntheticProperty.IdentifierLength);
dataProperty.IsUnmapped = true;
entityType.DataProperties.Add(dataProperty);
}
}
private void AddAssociationProperties(
string[] propertyNames,
IType[] propertyTypes,
bool partsOfKey,
Func <int, CascadeStyle> getCascadeStyle,
EntityType entityType,
IReadOnlyCollection <string> superProperties,
ModelConfiguration modelConfiguration,
EntityMetadata entityMetadata)
{
for (var i = 0; i < propertyNames.Length; i++)
{
var propertyType = propertyTypes[i] as IAssociationType;
var propertyName = propertyNames[i];
var memberConfiguration = modelConfiguration.GetMember(propertyNames[i]);
if (memberConfiguration?.Ignored == true ||
superProperties?.Contains(propertyName) == true ||
propertyType == null)
{
continue;
}
var navigationProperty = CreateNavigationProperty(propertyType, propertyName, i, partsOfKey, getCascadeStyle, entityType, entityMetadata);
if (navigationProperty != null)
{
entityType.NavigationProperties.Add(navigationProperty);
}
}
}
private void AddIncludedMembers(
EntityType entityType,
ModelConfiguration modelConfiguration,
ModelMetadata metadata)
{
foreach (var memberConfiguration in modelConfiguration.Members.Values)
{
if (
memberConfiguration.Ignored != false ||
metadata.AllProperties.Contains(memberConfiguration.MemberName))
{
continue;
}
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 void AddProperties(
EntityMetadata entityMetadata,
EntityType entityType,
ModelConfiguration modelConfiguration,
BreezeMetadata metadata)
{
var persister = entityMetadata.EntityPersister;
AddDataProperties(
persister.PropertyNames,
persister.PropertyTypes,
persister.PropertyNullability,
entityMetadata.DerivedPropertyNames,
persister.VersionProperty,
false,
entityType,
modelConfiguration,
metadata,
persister.Factory);
AddIdentifierProperties(persister, entityType, modelConfiguration, entityMetadata, metadata);
AddSyntheticMembers(entityType, modelConfiguration);
AddSyntheticForeignKeyProperties(entityMetadata, entityType, modelConfiguration);
AddIncludedMembers(entityType, modelConfiguration, entityMetadata);
// We do the association properties after the data properties, so we can do the foreign key lookups
AddAssociationProperties(
persister.PropertyNames,
persister.PropertyTypes,
false,
i => persister.PropertyCascadeStyles[i],
entityType,
entityMetadata.DerivedPropertyNames,
modelConfiguration,
entityMetadata);
}
private void AddIdentifierProperties(
AbstractEntityPersister persister,
EntityType entityType,
ModelConfiguration modelConfiguration,
EntityMetadata entityMetadata,
BreezeMetadata metadata)
{
// Add the identifier properties only for the root class
if (persister.IsInherited)
{
return;
}
if (persister.HasIdentifierProperty)
{
var memberConfiguration = modelConfiguration.GetMember(persister.IdentifierPropertyName);
var dataProperty = CreateDataProperty(
persister.IdentifierPropertyName,
persister.IdentifierType,
true,
false,
false,
memberConfiguration,
entityType,
persister.Factory);
entityType.DataProperties.Insert(0, dataProperty);
}
else if (persister.IdentifierType is IAbstractComponentType componentType)
{
modelConfiguration = _breezeConfigurator.GetModelConfiguration(componentType.ReturnedClass);
AddDataProperties(
componentType.PropertyNames,
componentType.Subtypes,
componentType.PropertyNullability,
null,
null,
true,
entityType,
modelConfiguration,
metadata,
persister.Factory);
AddAssociationProperties(
componentType.PropertyNames,
componentType.Subtypes,
true,
i => componentType.GetCascadeStyle(i),
entityType,
null,
modelConfiguration,
entityMetadata);
}
}
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 void AddEntityType(
EntityMetadata entityMetadata,
BreezeMetadata metadata)
{
var type = entityMetadata.Type;
var modelConfiguration = _breezeConfigurator.GetModelConfiguration(type);
var entityType = new EntityType(type)
{
BaseTypeName = entityMetadata.BaseType != null
? GetBreezeTypeFullName(entityMetadata.BaseType)
: null,
AutoGeneratedKeyType = modelConfiguration.AutoGeneratedKeyType ?? entityMetadata.AutoGeneratedKeyType,
DefaultResourceName = modelConfiguration.ResourceName ?? Pluralize(type.Name),
Custom = modelConfiguration.Custom
};
metadata.ResourceEntityTypeMap.Add(entityType.DefaultResourceName, GetBreezeTypeFullName(type));
AddProperties(entityMetadata, entityType, modelConfiguration, metadata);
metadata.StructuralTypes.Add(entityType);
}
