Support for options argument when creating a single document in Model.create()

[kmarchenko]

Prerequisites

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

🚀 Feature Proposal

Enhance the Model.create() method to allow passing an options argument when creating a single document. Currently, this is only possible when documents are passed as an array, which is inconvenient for cases where only a single document needs to be created.

Motivation

The current implementation of the Model.create() method requires documents to be passed as an array when using the options argument, even if only a single document is being created. This approach is less intuitive and can lead to unnecessary complexity, such as having to handle an array in return when only a single document is expected. Allowing the options argument to be used with a single document directly would result in cleaner, more straightforward code and avoid the need to deal with array structures when they aren't necessary.

Example

Current Implementation:

const [document] = await model.create(
  [
    {
      name: 'example',
    },
  ],
  {
    session: ClientSession,
  },
);

Proposed Implementation:

const document = await model.create(
  {
    name: 'example',
  },
  {
    session: ClientSession,
  },
);

[kmarchenko]

If this feature is deemed useful, I'm happy to take on the implementation. Please let me know if there are any additional requirements or considerations that should be addressed before proceeding.

[vkarpov15]

We don't want to make this particular change because doing so would be backwards breaking in a difficult-to-debug way. People using Model.create(doc1, doc2) will start getting unexpected errors and potential data loss.

What do you think about instead adding a Model.insertOne(doc, [options]) function?

[kmarchenko]

Adding a Model.insertOne(doc, [options]) function does indeed seem like a good solution to address this issue.
I'll start working on implementing this feature.