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create.ts
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create.ts
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import type { Document } from 'bson';
import type { Collection } from '../../collection';
import type { Server } from '../../sdam/server';
import type { ClientSession } from '../../sessions';
import type { Callback } from '../../utils';
import { AbstractCallbackOperation } from '../operation';
/**
* @public
*/
export interface SearchIndexDescription {
/** The name of the index. */
name?: string;
/** The index definition. */
definition: Document;
}
/** @internal */
export class CreateSearchIndexesOperation extends AbstractCallbackOperation<string[]> {
constructor(
private readonly collection: Collection,
private readonly descriptions: ReadonlyArray<SearchIndexDescription>
) {
super();
}
executeCallback(
server: Server,
session: ClientSession | undefined,
callback: Callback<string[]>
): void {
const namespace = this.collection.fullNamespace;
const command = {
createSearchIndexes: namespace.collection,
indexes: this.descriptions
};
server.command(namespace, command, { session }, (err, res) => {
if (err || !res) {
callback(err);
return;
}
const indexesCreated: Array<{ name: string }> = res?.indexesCreated ?? [];
callback(
undefined,
indexesCreated.map(({ name }) => name)
);
});
}
}