CSV export fixes

[Atmire-Kristof]

References

• Related to flag added in Add flag to show/hide csv export button #2093

Description

This PR fixes two issues:

• CSV export got disabled by default in Add flag to show/hide csv export button #2093 with the purpose of disabling it for submission, but should be enabled for related-entities-search on item pages
• CSV export ignored fixedFilter on the PaginatedSearchOptions import when creating the process

Instructions for Reviewers

Changes made:

• Enabled CSV export through related-entities-search component, making the button available again on item pages
• Parsed the fixedFilter to a -f parameter (in the expected format) on the process

How to test:

• Log in as administrator
• Visit an entity page containing related entities
• Verify the csv export button is visible on the related entities search at the top-right of the results
• Click the export button
• Verify the exported results contains the correct items

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[pilasou]

@tdonohue +1 I have tested this PR and everyting works as described: when not authenticated, CSV export is provided when doing a public search but not on entity pages where searches are available (i.e. person or Orgunits). When authenticated as an admin, the CSV export button appears on the upper right of the search section (see image below).

When exported, the CSV contains the correct items in standard DSpace CSV format.

I have conducted 2 tests using the assetstore data provided by DSpace for testing : one on a person entity page (Simmons, Cameron ; doing a search on term "protocol" ; 5 results on page, 5 results in CSV) and another on a orgUnit page (Law enforcement ; 2 results on page ; 2 results in CSV).

[tdonohue]

👍 Thanks @Atmire-Kristof ! Apologies for the delay in getting back to this. I've verified this works as well & appreciate @pilasou 's detailed tests.

[dspace-bot]

Successfully created backport PR for dspace-7_x:

• [Port dspace-7_x] CSV export fixes #2479