Iiif manifest is not generating correctly for universal viewer

[laritakr]

Story

When PDF files are split into multiple pages, they are expected to be viewable and searchable in the universal viewer. The manifest is not loading the canvas correctly.

Commit 630c7e5 introduced lonely operators which bypass the errors that were happening. Removing the lonely operators should allow finding what is missing.

Acceptance Criteria

• Images appear appropriately in universal Viewer

Screenshots / Video

Manifest that is not working

{
"@context": [
"http://www.w3.org/ns/anno.jsonld",
"http://iiif.io/api/presentation/3/context.json"
],
"type": "Manifest",
"id": "https://cat.hyku.test/concern/datasets/a85de229-b43e-4d7f-816c-d4c57269a509/manifest",
"label": {
"none": [
"Another split attempt"
]
},
"rights": "http://rightsstatements.org/vocab/InC-EDU/1.0/",
"metadata": [
{
"label": {
"en": [
"Rights statement"
]
},
"value": {
"none": [
"<a href='http://rightsstatements.org/vocab/InC-EDU/1.0/'>In Copyright - Educational Use Permitted</a>"
]
}
}
],
"service": [
{
"@context": "http://iiif.io/api/search/1/context.json",
"profile": "http://iiif.io/api/search/1/search",
"label": "Search within this manifest",
"type": "SearchService1",
"id": "https://cat.hyku.test/catalog/a85de229-b43e-4d7f-816c-d4c57269a509/iiif_search"
}
],
"items": [],
"viewingHint": "paged",
"rendering": [
{
"@id": "https://cat.hyku.test/downloads/f2bf12d9-eaaa-4e7d-a878-b7fe5fa8e28e",
"label": null,
"format": "application/pdf"
}
]
}

Testing Instructions and Sample Files

• Ensure the tenant is set up to use the universal viewer.
• Find or create a work resource with image files attached
• The images appear in the universal viewer.

Note

• 🦄 Verify that Universal Viewer works for Resources palni_palci_knapsack#111
  if it is a bug beyond this app, the fix should be moved to IiifPrint)

[ShanaLMoore]

QA RESULTS: ❌ NEEDS REWORK

TESTED ON STAGING

The image does not display in the UV even though it's attached to the work.

/manifest.json produces 500 internal server error:

locally:

items => [ ] there should be something in here

[laritakr]

Need to rework how the viewers show.

Based on flipper setting and split status, we see:

• Default viewer PDF.js, no split >> shows pdfs viewer
• Default viewer: UV, no split >> uses representative_media partial and UV - black box because no split
• Default viewer PDF.js, split into child works, >> no viewer, shows default thumbnail
• Default viewer: UV, split >> uses UV

[ShanaLMoore]

This issue will be covered and tested in #760