private static void BuildIndex(
AttributedIndexBuilderOptions options,
EntityTypeBuilder builder1,
OwnedNavigationBuilder builder2,
IndexBuilderArgument builderArg,
Action <IndexBuilder, IndexBuilderArgument> postProcess)
{
if (!options.SuppressNotSupportedException.IsClustered && builderArg.IsClustered)
{
throw new NotSupportedException(
"\"IsClustered=true\" of [Index] attribute is not supported.\n" +
"If you want to use \"IsClustered=true\", you need to call \"BuildIndexesFromAnnotationsForSqlServer()\" (in the Toolbelt.EntityFrameworkCore.IndexAttribute.SqlServer package) instead of \"BuildIndexesFromAnnotations()\", for a SQL Server connection.\n" +
"You can also suppress this exception by calling like \"BuildIndexesFromAnnotations(options => options.SupressUnsupportedException.IsClustered = true)\"");
}
if (!options.SuppressNotSupportedException.Includes && (builderArg.Includes ?? new string[0]).Any())
{
throw new NotSupportedException(
"\"Includes\" of [Index] attribute is not supported.\n" +
"If you want to use \"Includes\", you need to call \"BuildIndexesFromAnnotationsForSqlServer()\" (in the Toolbelt.EntityFrameworkCore.IndexAttribute.SqlServer package) instead of \"BuildIndexesFromAnnotations()\", for a SQL Server connection.\n" +
"You can also suppress this exception by calling like \"BuildIndexesFromAnnotations(options => options.SupressUnsupportedException.Includes = true)\"");
}
var indexBuilder = builder1?.HasIndex(builderArg.PropertyNames) ?? builder2.HasIndex(builderArg.PropertyNames);
indexBuilder.IsUnique(builderArg.IsUnique);
if (builderArg.IndexName != "")
{
indexBuilder.HasName(builderArg.IndexName);
}
postProcess?.Invoke(indexBuilder, builderArg);
}
internal static void BuildIndexesFromAnnotations(
this ModelBuilder modelBuilder,
Action <IndexBuilder, IndexBuilderArgument> postProcessForIndex,
Action <KeyBuilder, IndexBuilderArgument> postProcessForPrimaryKey,
Action <AttributedIndexBuilderOptions> configure
)
{
var options = new AttributedIndexBuilderOptions();
configure?.Invoke(options);
AnnotationBasedModelBuilder.Build <IndexAttribute, IndexBuilderArgument>(
modelBuilder,
(props) => CreateBuilderArguments(props, (attr, propNames) => new IndexBuilderArgument(attr, propNames)),
(b1, b2, arg) => BuildIndex(options, b1, b2, arg, postProcessForIndex));
AnnotationBasedModelBuilder.Build <PrimaryKeyAttribute, IndexBuilderArgument>(
modelBuilder,
(props) => CreateBuilderArguments(props, (attr, propNames) => new IndexBuilderArgument(attr, propNames)),
(b1, b2, arg) => BuildPrimaryKey(b1, b2, arg, postProcessForPrimaryKey));
}