### What?
Upgrades mongoose from 6 to latest `v8.8.1`
Fixes https://github.com/payloadcms/payload/issues/9171
### Why?
Compatibilty with Mongodb Atlas
### How?
- Updates deps
- Changed ObjectId from bson-objectid to use `new Type.ObjectId` from
mongoose for compatibility (only inside of db-mongodb)
- Internal type adjustments
https://github.com/payloadcms/payload/discussions/9088
BREAKING CHANGES:
All projects with existing data having versions enabled, or relationship or upload fields will want to create the predefined migration that converts all strings to ObjectIDs where needed. This can be created using `payload migrate:create --file @payloadcms/mongodb/relationships-v2-v3`.
For projects making use of the exposed Models from mongoose, review the
upgrade guides from [v6 to
v7](https://mongoosejs.com/docs/7.x/docs/migrating_to_7.html) and [v7 to
v8](https://mongoosejs.com/docs/migrating_to_8.html) and make
adjustments as needed.
---------
Co-authored-by: Sasha <64744993+r1tsuu@users.noreply.github.com>
## Description
- Adds a new "join" field type to Payload and is supported by all database adapters
- The UI uses a table view for the new field
- `db-mongodb` changes relationships to be stored as ObjectIDs instead of strings (for now querying works using both types internally to the DB so no data migration should be necessary unless you're querying directly, see breaking changes for details
- Adds a reusable traverseFields utility to Payload to make it easier to work with nested fields, used internally and for plugin maintainers
```ts
export const Categories: CollectionConfig = {
slug: 'categories',
fields: [
{
name: 'relatedPosts',
type: 'join',
collection: 'posts',
on: 'category',
}
]
}
```
BREAKING CHANGES:
All mongodb relationship and upload values will be stored as MongoDB ObjectIDs instead of strings going forward. If you have existing data and you are querying data directly, outside of Payload's APIs, you get different results. For example, a `contains` query will no longer works given a partial ID of a relationship since the ObjectID requires the whole identifier to work.
---------
Co-authored-by: Jacob Fletcher <jacobsfletch@gmail.com>
Co-authored-by: James <james@trbl.design>
