Index primary thumbnail id

[eliotjordan]

Closes #159

• Extract thumbnail url
• Render large show page thumbnail using thumbnail service url
• Handle thumbnail ids that do not correspond to FileSets
• Render primary thumbnail first and limit total thumbnails

Search and show page before

Updating the resource thumbnail

After updating

[github-actions]

Container Scanning Status: ✅ Success

ghcr.io/pulibrary/dpul-collections:pr-304 (debian 12.6)
=======================================================
Total: 0 (HIGH: 0, CRITICAL: 0)

[tpendragon]

One non-blocking question. You can either look at it or merge, I'm okay either way.

[tpendragon]

I don't know if it's more readable, but I wonder if a bunch of these conditionals are pattern matchable?

Like

defp primary_thumbnail_service_url(%{"thumbnail_id" => [%{"id" => id}], %{"member_ids" => %{id => stuff}})

for the case where there's an id key (this might not be possible, I dunno if you can match like this...)

[eliotjordan]

I tried similar approaches and could not get matches to happen.

[tpendragon]

😂 Yeah I was wondering about this, were we just putting every thumbnail on the page? I guess it was performing.

[hackartisan]

Very thorough, thank you. I didn't even realize we could have things with multiple thumbnails!

Left requests about comments inline.