refactor(NODE-7087): remove ModernizedOperation and ModernizedCommandOperation (#4623)

Co-authored-by: Durran Jordan <durran@gmail.com>

Author: baileympearson

src/index.ts

@@ -511,7 +511,6 @@ export type {
   CollationOptions,
   CommandOperation,
   CommandOperationOptions,
-  ModernizedCommandOperation,
   OperationParent
 } from './operations/command';
 export type { CountOptions } from './operations/count';
@@ -544,12 +543,7 @@ export type {
 export type { InsertManyResult, InsertOneOptions, InsertOneResult } from './operations/insert';
 export type { CollectionInfo, ListCollectionsOptions } from './operations/list_collections';
 export type { ListDatabasesOptions, ListDatabasesResult } from './operations/list_databases';
-export type {
-  AbstractOperation,
-  Hint,
-  ModernizedOperation,
-  OperationOptions
-} from './operations/operation';
+export type { AbstractOperation, Hint, OperationOptions } from './operations/operation';
 export type { ProfilingLevelOptions } from './operations/profiling_level';
 export type { RemoveUserOptions } from './operations/remove_user';
 export type { RenameOptions } from './operations/rename';

src/mongo_client.ts

@@ -44,7 +44,7 @@ import {
 } from './operations/client_bulk_write/common';
 import { ClientBulkWriteExecutor } from './operations/client_bulk_write/executor';
 import { executeOperation } from './operations/execute_operation';
-import { ModernizedOperation } from './operations/operation';
+import { AbstractOperation } from './operations/operation';
 import type { ReadConcern, ReadConcernLevel, ReadConcernLike } from './read_concern';
 import { ReadPreference, type ReadPreferenceMode } from './read_preference';
 import { type AsyncDisposable, configureResourceManagement } from './resource_management';
@@ -792,7 +792,7 @@ export class MongoClient extends TypedEventEmitter<MongoClientEvents> implements
       const endSessions = Array.from(this.s.sessionPool.sessions, ({ id }) => id);
       if (endSessions.length !== 0) {
         try {
-          class EndSessionsOperation extends ModernizedOperation<void> {
+          class EndSessionsOperation extends AbstractOperation<void> {
             override ns = MongoDBNamespace.fromString('admin.$cmd');
             override SERVER_COMMAND_RESPONSE_TYPE = MongoDBResponse;
             override buildCommand(_connection: Connection, _session?: ClientSession): Document {

src/operations/aggregate.ts

@@ -6,11 +6,7 @@ import { MongoInvalidArgumentError } from '../error';
 import { type ExplainOptions } from '../explain';
 import { maxWireVersion, type MongoDBNamespace } from '../utils';
 import { WriteConcern } from '../write_concern';
-import {
-  type CollationOptions,
-  type CommandOperationOptions,
-  ModernizedCommandOperation
-} from './command';
+import { type CollationOptions, CommandOperation, type CommandOperationOptions } from './command';
 import { Aspect, defineAspects, type Hint } from './operation';
 
 /** @internal */
@@ -53,7 +49,7 @@ export interface AggregateOptions extends Omit<CommandOperationOptions, 'explain
 }
 
 /** @internal */
-export class AggregateOperation extends ModernizedCommandOperation<CursorResponse> {
+export class AggregateOperation extends CommandOperation<CursorResponse> {
   override SERVER_COMMAND_RESPONSE_TYPE = CursorResponse;
   override options: AggregateOptions;
   target: string | typeof DB_AGGREGATE_COLLECTION;

src/operations/client_bulk_write/client_bulk_write.ts

@@ -2,7 +2,7 @@ import { type Connection } from '../../cmap/connection';
 import { ClientBulkWriteCursorResponse } from '../../cmap/wire_protocol/responses';
 import type { ClientSession } from '../../sessions';
 import { MongoDBNamespace } from '../../utils';
-import { ModernizedCommandOperation } from '../command';
+import { CommandOperation } from '../command';
 import { Aspect, defineAspects } from '../operation';
 import { type ClientBulkWriteCommand, type ClientBulkWriteCommandBuilder } from './command_builder';
 import { type ClientBulkWriteOptions } from './common';
@@ -11,7 +11,7 @@ import { type ClientBulkWriteOptions } from './common';
  * Executes a single client bulk write operation within a potential batch.
  * @internal
  */
-export class ClientBulkWriteOperation extends ModernizedCommandOperation<ClientBulkWriteCursorResponse> {
+export class ClientBulkWriteOperation extends CommandOperation<ClientBulkWriteCursorResponse> {
   override SERVER_COMMAND_RESPONSE_TYPE = ClientBulkWriteCursorResponse;
 
   commandBuilder: ClientBulkWriteCommandBuilder;

src/operations/command.ts

@@ -1,6 +1,5 @@
 import { type Connection } from '..';
 import type { BSONSerializeOptions, Document } from '../bson';
-import { type MongoDBResponseConstructor } from '../cmap/wire_protocol/responses';
 import { MongoInvalidArgumentError } from '../error';
 import {
   decorateWithExplain,
@@ -10,13 +9,13 @@ import {
 } from '../explain';
 import { ReadConcern } from '../read_concern';
 import type { ReadPreference } from '../read_preference';
-import type { Server, ServerCommandOptions } from '../sdam/server';
+import type { ServerCommandOptions } from '../sdam/server';
 import type { ClientSession } from '../sessions';
 import { type TimeoutContext } from '../timeout';
 import { commandSupportsReadConcern, MongoDBNamespace } from '../utils';
 import { WriteConcern, type WriteConcernOptions } from '../write_concern';
 import type { ReadConcernLike } from './../read_concern';
-import { AbstractOperation, Aspect, ModernizedOperation, type OperationOptions } from './operation';
+import { AbstractOperation, Aspect, type OperationOptions } from './operation';
 
 /** @public */
 export interface CollationOptions {
@@ -117,109 +116,6 @@ export abstract class CommandOperation<T> extends AbstractOperation<T> {
     return super.canRetryWrite;
   }
 
-  public async executeCommand<T extends MongoDBResponseConstructor>(
-    server: Server,
-    session: ClientSession | undefined,
-    cmd: Document,
-    timeoutContext: TimeoutContext,
-    responseType: T | undefined
-  ): Promise<typeof responseType extends undefined ? Document : InstanceType<T>>;
-
-  public async executeCommand(
-    server: Server,
-    session: ClientSession | undefined,
-    cmd: Document,
-    timeoutContext: TimeoutContext
-  ): Promise<Document>;
-
-  async executeCommand(
-    server: Server,
-    session: ClientSession | undefined,
-    cmd: Document,
-    timeoutContext: TimeoutContext,
-    responseType?: MongoDBResponseConstructor
-  ): Promise<Document> {
-    this.server = server;
-
-    const options = {
-      ...this.options,
-      ...this.bsonOptions,
-      timeoutContext,
-      readPreference: this.readPreference,
-      session
-    };
-
-    const inTransaction = this.session && this.session.inTransaction();
-
-    if (this.readConcern && commandSupportsReadConcern(cmd) && !inTransaction) {
-      Object.assign(cmd, { readConcern: this.readConcern });
-    }
-
-    if (this.writeConcern && this.hasAspect(Aspect.WRITE_OPERATION) && !inTransaction) {
-      WriteConcern.apply(cmd, this.writeConcern);
-    }
-
-    if (
-      options.collation &&
-      typeof options.collation === 'object' &&
-      !this.hasAspect(Aspect.SKIP_COLLATION)
-    ) {
-      Object.assign(cmd, { collation: options.collation });
-    }
-
-    if (typeof options.maxTimeMS === 'number') {
-      cmd.maxTimeMS = options.maxTimeMS;
-    }
-
-    if (this.hasAspect(Aspect.EXPLAINABLE) && this.explain) {
-      cmd = decorateWithExplain(cmd, this.explain);
-    }
-
-    return await server.command(this.ns, cmd, options, responseType);
-  }
-}
-
-/** @internal */
-export abstract class ModernizedCommandOperation<T> extends ModernizedOperation<T> {
-  override options: CommandOperationOptions;
-  readConcern?: ReadConcern;
-  writeConcern?: WriteConcern;
-  explain?: Explain;
-
-  constructor(parent?: OperationParent, options?: CommandOperationOptions) {
-    super(options);
-    this.options = options ?? {};
-
-    // NOTE: this was explicitly added for the add/remove user operations, it's likely
-    //       something we'd want to reconsider. Perhaps those commands can use `Admin`
-    //       as a parent?
-    const dbNameOverride = options?.dbName || options?.authdb;
-    if (dbNameOverride) {
-      this.ns = new MongoDBNamespace(dbNameOverride, '$cmd');
-    } else {
-      this.ns = parent
-        ? parent.s.namespace.withCollection('$cmd')
-        : new MongoDBNamespace('admin', '$cmd');
-    }
-
-    this.readConcern = ReadConcern.fromOptions(options);
-    this.writeConcern = WriteConcern.fromOptions(options);
-
-    if (this.hasAspect(Aspect.EXPLAINABLE)) {
-      this.explain = Explain.fromOptions(options);
-      if (this.explain) validateExplainTimeoutOptions(this.options, this.explain);
-    } else if (options?.explain != null) {
-      throw new MongoInvalidArgumentError(`Option "explain" is not supported on this command`);
-    }
-  }
-
-  override get canRetryWrite(): boolean {
-    if (this.hasAspect(Aspect.EXPLAINABLE)) {
-      return this.explain == null;
-    }
-    return super.canRetryWrite;
-  }
-
   abstract buildCommandDocument(connection: Connection, session?: ClientSession): Document;
 
   override buildOptions(timeoutContext: TimeoutContext): ServerCommandOptions {

src/operations/count.ts

@@ -4,7 +4,7 @@ import { MongoDBResponse } from '../cmap/wire_protocol/responses';
 import type { Collection } from '../collection';
 import type { ClientSession } from '../sessions';
 import type { MongoDBNamespace } from '../utils';
-import { type CommandOperationOptions, ModernizedCommandOperation } from './command';
+import { CommandOperation, type CommandOperationOptions } from './command';
 import { Aspect, defineAspects } from './operation';
 
 /** @public */
@@ -22,7 +22,7 @@ export interface CountOptions extends CommandOperationOptions {
 }
 
 /** @internal */
-export class CountOperation extends ModernizedCommandOperation<number> {
+export class CountOperation extends CommandOperation<number> {
   override SERVER_COMMAND_RESPONSE_TYPE = MongoDBResponse;
   override options: CountOptions;
   collectionName?: string;

src/operations/create_collection.ts

@@ -12,7 +12,7 @@ import type { PkFactory } from '../mongo_client';
 import type { ClientSession } from '../sessions';
 import { TimeoutContext } from '../timeout';
 import { maxWireVersion } from '../utils';
-import { type CommandOperationOptions, ModernizedCommandOperation } from './command';
+import { CommandOperation, type CommandOperationOptions } from './command';
 import { executeOperation } from './execute_operation';
 import { CreateIndexesOperation } from './indexes';
 import { Aspect, defineAspects } from './operation';
@@ -112,7 +112,7 @@ const INVALID_QE_VERSION =
   'Driver support of Queryable Encryption is incompatible with server. Upgrade server to use Queryable Encryption.';
 
 /** @internal */
-export class CreateCollectionOperation extends ModernizedCommandOperation<Collection> {
+export class CreateCollectionOperation extends CommandOperation<Collection> {
   override SERVER_COMMAND_RESPONSE_TYPE = MongoDBResponse;
   override options: CreateCollectionOptions;
   db: Db;

src/operations/delete.ts

@@ -5,11 +5,7 @@ import { MongoCompatibilityError, MongoServerError } from '../error';
 import type { ClientSession } from '../sessions';
 import { type MongoDBCollectionNamespace, type MongoDBNamespace } from '../utils';
 import { type WriteConcernOptions } from '../write_concern';
-import {
-  type CollationOptions,
-  type CommandOperationOptions,
-  ModernizedCommandOperation
-} from './command';
+import { type CollationOptions, CommandOperation, type CommandOperationOptions } from './command';
 import { Aspect, defineAspects, type Hint } from './operation';
 
 /** @public */
@@ -45,7 +41,7 @@ export interface DeleteStatement {
 }
 
 /** @internal */
-export class DeleteOperation extends ModernizedCommandOperation<Document> {
+export class DeleteOperation extends CommandOperation<Document> {
   override SERVER_COMMAND_RESPONSE_TYPE = MongoDBResponse;
   override options: DeleteOptions;
   statements: DeleteStatement[];

src/operations/distinct.ts

@@ -2,7 +2,7 @@ import { type Document } from '../bson';
 import { type Connection } from '../cmap/connection';
 import { MongoDBResponse } from '../cmap/wire_protocol/responses';
 import type { Collection } from '../collection';
-import { type CommandOperationOptions, ModernizedCommandOperation } from './command';
+import { CommandOperation, type CommandOperationOptions } from './command';
 import { Aspect, defineAspects } from './operation';
 
 /** @public */
@@ -25,7 +25,7 @@ export type DistinctOptions = CommandOperationOptions & {
  * Return a list of distinct values for the given key across a collection.
  * @internal
  */
-export class DistinctOperation extends ModernizedCommandOperation<any[] | Document> {
+export class DistinctOperation extends CommandOperation<any[] | Document> {
   override SERVER_COMMAND_RESPONSE_TYPE = MongoDBResponse;
   override options: DistinctOptions;
   collection: Collection;

src/operations/drop.ts

@@ -6,7 +6,7 @@ import type { Db } from '../db';
 import { MONGODB_ERROR_CODES } from '../error';
 import type { ClientSession } from '../sessions';
 import { TimeoutContext } from '../timeout';
-import { type CommandOperationOptions, ModernizedCommandOperation } from './command';
+import { CommandOperation, type CommandOperationOptions } from './command';
 import { executeOperation } from './execute_operation';
 import { Aspect, defineAspects } from './operation';
 
@@ -17,7 +17,7 @@ export interface DropCollectionOptions extends CommandOperationOptions {
 }
 
 /** @internal */
-export class DropCollectionOperation extends ModernizedCommandOperation<boolean> {
+export class DropCollectionOperation extends CommandOperation<boolean> {
   override SERVER_COMMAND_RESPONSE_TYPE = MongoDBResponse;
 
   override options: DropCollectionOptions;
@@ -107,7 +107,7 @@ export async function dropCollections(
 export type DropDatabaseOptions = CommandOperationOptions;
 
 /** @internal */
-export class DropDatabaseOperation extends ModernizedCommandOperation<boolean> {
+export class DropDatabaseOperation extends CommandOperation<boolean> {
   override SERVER_COMMAND_RESPONSE_TYPE = MongoDBResponse;
   override options: DropDatabaseOptions;