private void LoadConstraints()
{
Constraints = ConstraintInfo.Read(Processor, TableMeta);
foreach (ConstraintInfo constraint in Constraints)
{
List <string> columns = new List <string>();
if (Indexes.Any(x => x.Name == constraint.IndexName))
{
columns = Indexes.First(x => x.Name == constraint.IndexName).Columns;
}
foreach (ColumnDefinition column in Definition.Columns)
{
if (columns.Contains(column.Name))
{
if (constraint.IsPrimaryKey)
{
column.IsPrimaryKey = true;
column.PrimaryKeyName = constraint.Name;
RemoveIndex(constraint.Name);
}
if (constraint.IsNotNull)
{
column.IsNullable = false;
}
if (constraint.IsUnique)
{
column.IsUnique = true;
}
}
}
if (constraint.IsForeignKey)
{
ForeignKeyDefinition fkDef = new ForeignKeyDefinition()
{
Name = constraint.Name,
ForeignTable = TableMeta.Name,
ForeignColumns = columns,
PrimaryTable = constraint.ForeignIndex.TableName,
PrimaryColumns = constraint.ForeignIndex.Columns,
OnUpdate = constraint.UpdateRule,
OnDelete = constraint.DeleteRule
};
RemoveIndex(constraint.Name);
Definition.ForeignKeys.Add(fkDef);
}
}
}
public DocumentTypeBuilder <T> DefineIndex(Func <IndexKeysDefinitionBuilder <T>, IndexKeysDefinition <T> > builder, Action <CreateIndexOptions <T> > options)
{
IndexKeysDefinitionBuilder <T> indexBuilder = Builders <T> .IndexKeys;
var indexOptionsBuilder = new CreateIndexOptions <T>();
var definition = builder(indexBuilder);
options(indexOptionsBuilder);
if (Indexes.Any(c => c.Item2.Name == indexOptionsBuilder.Name))
{
throw new ArgumentException($"this '{indexOptionsBuilder.Name}' index name exists.");
}
Indexes.Add(Tuple.Create(definition, indexOptionsBuilder));
_apply(this);
return(this);
}
/// <summary>
/// Serialize the data type description to XML
/// </summary>
/// <returns>Serialized data type descriptor</returns>
public XElement ToXml()
{
var element = new XElement("DataTypeDescriptor",
new XAttribute("dataTypeId", this.DataTypeId),
new XAttribute("name", this.Name),
new XAttribute("namespace", this.Namespace),
this.Title != null ? new XAttribute("title", this.Title) : null,
new XAttribute("isCodeGenerated", this.IsCodeGenerated),
new XAttribute("cachable", this.Cachable),
new XAttribute("searchable", this.Searchable),
this.LabelFieldName != null ? new XAttribute("labelFieldName", this.LabelFieldName) : null,
!string.IsNullOrEmpty(this.InternalUrlPrefix) ? new XAttribute("internalUrlPrefix", this.InternalUrlPrefix) : null,
this.TypeManagerTypeName != null ? new XAttribute("typeManagerTypeName", this.TypeManagerTypeName) : null,
!string.IsNullOrEmpty(this.BuildNewHandlerTypeName) ? new XAttribute("buildNewHandlerTypeName", this.BuildNewHandlerTypeName) : null);
element.Add(new[]
{
new XElement("DataAssociations",
DataAssociations.Select(da => da.ToXml())),
new XElement("DataScopes",
DataScopes.Select(dsi => new XElement("DataScopeIdentifier", new XAttribute("name", dsi)))),
new XElement("KeyPropertyNames",
KeyPropertyNames.Select(name => new XElement("KeyPropertyName", new XAttribute("name", name)))),
VersionKeyPropertyNames.Any()
? new XElement("VersionKeyPropertyNames",
VersionKeyPropertyNames.Select(name => new XElement("VersionKeyPropertyName", new XAttribute("name", name))))
: null,
new XElement("SuperInterfaces",
SuperInterfaces.Select(su => new XElement("SuperInterface", new XAttribute("type", TypeManager.SerializeType(su))))),
new XElement("Fields", Fields.Select(f => f.ToXml()))
});
if (Indexes.Any())
{
element.Add(new XElement("Indexes", Indexes.Select(i => i.ToXml())));
}
return(element);
}
public bool ContainsIndex(string name) => Indexes.Any(index => index.Name.Equals(name));
public bool HasClusteredIndex()
{
return(Indexes.Any(x => x.IsClustered));
}
