IMAGEDAM-194: Add image pre-defined metadata fields

[abdelrahmansd]

What does this change?

• Add pre-defined metadata fields to image from UI

How can success be measured?

• The user is presented with the option of metadata fields to chose from that are not already populated on a given image.
• As a user with the appropriate permission/authority, I am able to update the metadata of a given image that has previously been ingested from any source

Screenshots (if applicable)

Who should look at this?

Tested?

• locally
• on TEST

[paperboyo]

Hi, just couple of comments from me regarding the nature of the feature (not the code):

1. Some of these fields do not need adding manually as even when they are missing in the image, they show up in the UI and allow adding/editing values (description, credit, byline)
2. So it makes sense to allow adding only the ones that aren’t showing in UI when empty (or are showing under Show full metadata where they aren’t editable)
3. Copyright notice field is a mistake and is going away (see this)
4. This should disallow adding an already present field (eg Byline is legal to contain multiple values, but Grid doesn’t support it and should not support it by having two Byline fields)

TBH, this part of the app is a bit of a mess:

• some fields are only editable during the upload stage , but only if they are present in the image (eg Copyright)
• some fields show up in main UI, some only under Show full metadata (where they are not editable)
• some fields show up even if empty, where others are conditional in being present in the original image

So there are discrepancies between upload screen, viewer (image page) and browser (search page). And between how fields are treated depending on their presence in the original. And on their importance.

[abdelrahmansd]

Thanks, @paperboyo, I will apply those comments.