bulkWrite doesn't respect extended schema timestamp option

[chris-feist]

Prerequisites

• I have written a descriptive issue title
• I have searched existing issues to ensure the bug has not already been reported

Mongoose version

7.1.1

Node.js version

16.19

MongoDB server version

5.3

Typescript version (if applicable)

4.9.5

Description

Schema.bulkWrite does not update the record timestamps when another base schema has been added to it that has the timestamps option set to true

Steps to Reproduce

Example schema design:

export interface BaseShape {
  readonly createdAt: Date;
  readonly updatedAt: Date;
}

export const baseOptions = { timestamps: true };

export const BaseSchema = new Schema<BaseShape>({}, baseOptions);

interface ExtendedShape extends BaseShape {
  name: string;
}

const extendedSchema = new Schema<ExtendedShape>({
  name: { type: String },
}).add(BaseSchema);

export const Extended = (models.Extended ||
  model<ExtendedShape>(
    "Extended",
    extendedSchema,
  )) as Model<ExtendedShape>;

In the example above. calling Extended.updateOne will update the timestamps. However, calling Extended.bulkWrite with the updateOne or updateMany option, does not update the timestamps. I have a current workaround to pass the same options:

const extendedSchema = new Schema<ExtendedShape>(
  {
    name: { type: String },
  },
  baseOptions,
).add(BaseSchema);

Expected Behavior

Schema.bulkWrite and Schema.updateOne should behave the same. Ideally, they both respect the base options

[IslandRhythms]

import { Schema, model, models, Model, connection, connect } from 'mongoose';

export interface BaseShape {
  readonly createdAt: Date;
  readonly updatedAt: Date;
}

export const baseOptions = { timestamps: true };

export const BaseSchema = new Schema<BaseShape>({}, baseOptions);

interface ExtendedShape extends BaseShape {
  name: string;
}

const extendedSchema = new Schema<ExtendedShape>({
  name: { type: String },
}).add(BaseSchema);

// workaround

// const extendedSchema = new Schema<ExtendedShape>(
//   {
//     name: { type: String },
//   },
//   baseOptions,
// ).add(BaseSchema);

export const Extended = (models.Extended ||
  model<ExtendedShape>(
    "Extended",
    extendedSchema,
)) as Model<ExtendedShape>;

async function run() {
  await connect('mongodb://localhost:27017');
  await connection.dropDatabase();

  const doc = await Extended.create({ name: 'Test' });
  console.log('what is doc', doc);
  console.log('=============================================')

  const upRes = await Extended.updateOne({ name: 'Test Testerson Single'});
  console.log(await Extended.findOne());
  console.log('===========================================')
  for (let i = 0; i < 10; i++) {
    // a small delay
    console.log(i)
  }
  const bulkRes = await Extended.bulkWrite([{ updateOne: {
    filter: { name: 'Test Testerson Single' },
    update: { name: 'Test Testerson Bulk'}
  }}]);
  console.log(await Extended.findOne());
}

run();