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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | 392x 392x 392x 392x 392x 1634x 1634x 1634x 1634x 1634x 1863x 1405x 1405x 1405x 1405x 1405x 947x 392x | import type { Document } from '../bson';
import { Collection } from '../collection';
import type { Server } from '../sdam/server';
import type { ClientSession } from '../sessions';
import { type TimeoutContext } from '../timeout';
import { MongoDBNamespace } from '../utils';
import { CommandOperation, type CommandOperationOptions } from './command';
import { Aspect, defineAspects } from './operation';
/** @public */
export interface RenameOptions extends CommandOperationOptions {
/** Drop the target name collection if it previously exists. */
dropTarget?: boolean;
/** Unclear */
new_collection?: boolean;
}
/** @internal */
export class RenameOperation extends CommandOperation<Document> {
constructor(
public collection: Collection,
public newName: string,
public override options: RenameOptions
) {
super(collection, options);
this.ns = new MongoDBNamespace('admin', '$cmd');
}
override get commandName(): string {
return 'renameCollection' as const;
}
override async execute(
server: Server,
session: ClientSession | undefined,
timeoutContext: TimeoutContext
): Promise<Collection> {
// Build the command
const renameCollection = this.collection.namespace;
const toCollection = this.collection.s.namespace.withCollection(this.newName).toString();
const dropTarget =
typeof this.options.dropTarget === 'boolean' ? this.options.dropTarget : false;
const command = {
renameCollection: renameCollection,
to: toCollection,
dropTarget: dropTarget
};
await super.executeCommand(server, session, command, timeoutContext);
return new Collection(this.collection.s.db, this.newName, this.collection.s.options);
}
}
defineAspects(RenameOperation, [Aspect.WRITE_OPERATION]);
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