This feature allows you to specify `collection` for the join field as
array.
This can be useful for example to describe relationship linking like
this:
```ts
{
slug: 'folders',
fields: [
{
type: 'join',
on: 'folder',
collection: ['files', 'documents', 'folders'],
name: 'children',
},
{
type: 'relationship',
relationTo: 'folders',
name: 'folder',
},
],
},
{
slug: 'files',
upload: true,
fields: [
{
type: 'relationship',
relationTo: 'folders',
name: 'folder',
},
],
},
{
slug: 'documents',
fields: [
{
type: 'relationship',
relationTo: 'folders',
name: 'folder',
},
],
},
```
Documents and files can be placed to folders and folders themselves can
be nested to other folders (root folders just have `folder` as `null`).
Output type of `Folder`:
```ts
export interface Folder {
id: string;
children?: {
docs?:
| (
| {
relationTo?: 'files';
value: string | File;
}
| {
relationTo?: 'documents';
value: string | Document;
}
| {
relationTo?: 'folders';
value: string | Folder;
}
)[]
| null;
hasNextPage?: boolean | null;
} | null;
folder?: (string | null) | Folder;
updatedAt: string;
createdAt: string;
}
```
While you could instead have many join fields (for example
`childrenFolders`, `childrenFiles`) etc - this doesn't allow you to
sort/filter and paginate things across many collections, which isn't
trivial. With SQL we use `UNION ALL` query to achieve that.
---------
Co-authored-by: Dan Ribbens <dan.ribbens@gmail.com>
### What?
This PR fixes an issue where the `join` field table was not respecting
the locale selected in the admin ui localizer.
This also introduces an e2e test to the existing suite to catch this
issue.
### Why?
To properly render `join` field table data according to chosen and
configured locales.
### How?
Threading `req.locale` through to the `payload.find` call in
`buildTableState`.
Fixes#11134
Before:
[Editing---Category--join-locales-before-Payload.webm](https://github.com/user-attachments/assets/d77b71bb-f849-4be2-aa96-26dbfedb52d4)
After:
[Editing---Category--join-locales-after-Payload.webm](https://github.com/user-attachments/assets/0d1f7351-adf4-4bad-ac82-0fee67f8b66a)
Previously, data created by other tests was also leaking into unrelated tests, causing them to fail. The new reset-db-between-tests logic added by this PR fixes this.
Additionally, this increases playwright timeouts for CI, and adds a specific timeout override for opening a drawer, as it was incredibly slow in CI
When using the `admin.hidden: true` property on a collection, it
rightfully removes all navigation and routing for that particular
collection. However, this also affects the expected behavior of hidden
entities when they are rendered within a drawer, such as the document
drawer or list drawer. For example, when creating a new _admin.hidden_
document through the relationship or join field, the drawer should still
render the view, despite the underlying route for that view being
disabled. This change was a result of the introduction of on-demand
server components in #8364, where we now make a server roundtrip to
render the view in its entirety, which include the logic that redirects
these hidden entities.
Now, we pass a new `overrideEntityVisibility` argument through the
server function that, when true, skips this step. This way documents can
continue to respect `admin.hidden` while also having the ability to
override on a case-by-case basis throughout the UI.
## 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>