Data collection items preview is not working

[hendrikheil]

Currently, the ContentEditorCode component does not handle data collection items. Selecting a data collection file makes the editor appear, but does not display any code.

Content schema:

  docs: defineCollection({
    type: 'page',
    source: {
      include: '**',
      exclude: ['data/**'],
    },
    schema: createDocsSchema(),
  }),
  data: defineCollection({
    type: 'data',
    source: {
      include: 'data/**',
    },
    schema: z.object({
      title: z.string(),
    }),
  }),

I think the issue is two fold. For one any DatabasePageItem that does not have a body does not call setContent at all. See the code.

Changing that check to pass brings a second issue to light, where generateContentFromDocument does not handle custom document schemas properly.

[hendrikheil]

@larbish This can be reproduced with the example data collection shared in #95

[Drew-Macgibbon]

I faced a similar issue, to get content loading in the studio UI I had to convert the source property in defineCollection from an object to string.

BROKEN

source: {
    include: 'examples/validator/magnet/**/*.md',
    prefix: '/magnet',
},

collection.js?v=4851da32:76 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'include')

WORKS

source: 'examples/validator/magnet/**/*.md',