Commit With Frontend and Backend in MERN

backend/node_modules/mongodb/src/operations/insert.ts

@@ -0,0 +1,166 @@
+import type { Document } from '../bson';
+import type { BulkWriteOptions } from '../bulk/common';
+import type { Collection } from '../collection';
+import { MongoInvalidArgumentError, MongoServerError } from '../error';
+import type { InferIdType } from '../mongo_types';
+import type { Server } from '../sdam/server';
+import type { ClientSession } from '../sessions';
+import { type TimeoutContext } from '../timeout';
+import { maybeAddIdToDocuments, type MongoDBNamespace } from '../utils';
+import { WriteConcern } from '../write_concern';
+import { BulkWriteOperation } from './bulk_write';
+import { CommandOperation, type CommandOperationOptions } from './command';
+import { AbstractOperation, Aspect, defineAspects } from './operation';
+
+/** @internal */
+export class InsertOperation extends CommandOperation<Document> {
+  override options: BulkWriteOptions;
+  documents: Document[];
+
+  constructor(ns: MongoDBNamespace, documents: Document[], options: BulkWriteOptions) {
+    super(undefined, options);
+    this.options = { ...options, checkKeys: options.checkKeys ?? false };
+    this.ns = ns;
+    this.documents = documents;
+  }
+
+  override get commandName() {
+    return 'insert' as const;
+  }
+
+  override async execute(
+    server: Server,
+    session: ClientSession | undefined,
+    timeoutContext: TimeoutContext
+  ): Promise<Document> {
+    const options = this.options ?? {};
+    const ordered = typeof options.ordered === 'boolean' ? options.ordered : true;
+    const command: Document = {
+      insert: this.ns.collection,
+      documents: this.documents,
+      ordered
+    };
+
+    if (typeof options.bypassDocumentValidation === 'boolean') {
+      command.bypassDocumentValidation = options.bypassDocumentValidation;
+    }
+
+    // we check for undefined specifically here to allow falsy values
+    // eslint-disable-next-line no-restricted-syntax
+    if (options.comment !== undefined) {
+      command.comment = options.comment;
+    }
+
+    return await super.executeCommand(server, session, command, timeoutContext);
+  }
+}
+
+/** @public */
+export interface InsertOneOptions extends CommandOperationOptions {
+  /** Allow driver to bypass schema validation. */
+  bypassDocumentValidation?: boolean;
+  /** Force server to assign _id values instead of driver. */
+  forceServerObjectId?: boolean;
+}
+
+/** @public */
+export interface InsertOneResult<TSchema = Document> {
+  /** Indicates whether this write result was acknowledged. If not, then all other members of this result will be undefined */
+  acknowledged: boolean;
+  /** The identifier that was inserted. If the server generated the identifier, this value will be null as the driver does not have access to that data */
+  insertedId: InferIdType<TSchema>;
+}
+
+export class InsertOneOperation extends InsertOperation {
+  constructor(collection: Collection, doc: Document, options: InsertOneOptions) {
+    super(collection.s.namespace, maybeAddIdToDocuments(collection, [doc], options), options);
+  }
+
+  override async execute(
+    server: Server,
+    session: ClientSession | undefined,
+    timeoutContext: TimeoutContext
+  ): Promise<InsertOneResult> {
+    const res = await super.execute(server, session, timeoutContext);
+    if (res.code) throw new MongoServerError(res);
+    if (res.writeErrors) {
+      // This should be a WriteError but we can't change it now because of error hierarchy
+      throw new MongoServerError(res.writeErrors[0]);
+    }
+
+    return {
+      acknowledged: this.writeConcern?.w !== 0,
+      insertedId: this.documents[0]._id
+    };
+  }
+}
+
+/** @public */
+export interface InsertManyResult<TSchema = Document> {
+  /** Indicates whether this write result was acknowledged. If not, then all other members of this result will be undefined */
+  acknowledged: boolean;
+  /** The number of inserted documents for this operations */
+  insertedCount: number;
+  /** Map of the index of the inserted document to the id of the inserted document */
+  insertedIds: { [key: number]: InferIdType<TSchema> };
+}
+
+/** @internal */
+export class InsertManyOperation extends AbstractOperation<InsertManyResult> {
+  override options: BulkWriteOptions;
+  collection: Collection;
+  docs: ReadonlyArray<Document>;
+
+  constructor(collection: Collection, docs: ReadonlyArray<Document>, options: BulkWriteOptions) {
+    super(options);
+
+    if (!Array.isArray(docs)) {
+      throw new MongoInvalidArgumentError('Argument "docs" must be an array of documents');
+    }
+
+    this.options = options;
+    this.collection = collection;
+    this.docs = docs;
+  }
+
+  override get commandName() {
+    return 'insert' as const;
+  }
+
+  override async execute(
+    server: Server,
+    session: ClientSession | undefined,
+    timeoutContext: TimeoutContext
+  ): Promise<InsertManyResult> {
+    const coll = this.collection;
+    const options = { ...this.options, ...this.bsonOptions, readPreference: this.readPreference };
+    const writeConcern = WriteConcern.fromOptions(options);
+    const bulkWriteOperation = new BulkWriteOperation(
+      coll,
+      this.docs.map(document => ({
+        insertOne: { document }
+      })),
+      options
+    );
+
+    try {
+      const res = await bulkWriteOperation.execute(server, session, timeoutContext);
+      return {
+        acknowledged: writeConcern?.w !== 0,
+        insertedCount: res.insertedCount,
+        insertedIds: res.insertedIds
+      };
+    } catch (err) {
+      if (err && err.message === 'Operation must be an object with an operation key') {
+        throw new MongoInvalidArgumentError(
+          'Collection.insertMany() cannot be called with an array that has null/undefined values'
+        );
+      }
+      throw err;
+    }
+  }
+}
+
+defineAspects(InsertOperation, [Aspect.RETRYABLE, Aspect.WRITE_OPERATION]);
+defineAspects(InsertOneOperation, [Aspect.RETRYABLE, Aspect.WRITE_OPERATION]);
+defineAspects(InsertManyOperation, [Aspect.WRITE_OPERATION]);