Hello,
I encountered a similar issue, and I found the following solution that
worked:
First, you need to add the custom sorting configuration to the
discovery.xml file:
*<bean id="sortDescriptionAbstract"
class="org.dspace.discovery.configuration.DiscoverySortFieldConfiguration">
<property name="metadataField" value="dc.description.abstract_sort"/>
<property name="defaultSortOrder" value="asc"/></bean>*
Next, modify the buildDocument() method in both
CollectionIndexFactoryImpl.java and CommunityIndexFactoryImpl.java by
adding the following line:
*doc.addField("dc.description.abstract_sort", description_abstract);*
This ensures that Solr properly indexes the field.
Then, update the findAll() method in the following classes:
CommunityRestRepository
CommunitySubcommunityLinkRepository
CommunityCollectionLinkRepository
Make sure to modify the sorting the original configuration
(discoverQuery.setSortField("dc.title_sort", DiscoverQuery.SORT_ORDER.asc))
to this:
*discoverQuery.setSortField("dc.description.abstract_sort",
DiscoverQuery.SORT_ORDER.asc);*
Finally, don’t forget to reindex DSpace to apply the changes:
*[dspace]/bin/dspace index-discovery -b*
After these changes, the sorting should work as expected on the community
list page.
Hope this helps!
Laszlo
[email protected] a következőt írta (2024. március 5., kedd, 8:37:21
UTC+1):
> We have been developing dSpace based repositories for 12 years, but now we
> have a problem, we can’t solve.
> This angular is brand new for us, thus we have to rewrite all our former
> changes we did formerly in dSpace both frontend and backend.
> So, our Community/Collection structure and list should cover the
> institutional logic, not the strict alphabetical order.
> It was easy to change until 6.x, where we changed the default sort field
> in CommunityServiceImpl.java and CollectionServiceImpl.java from dc.title,
> to dc.description.abstract and we hid the short description field in list,
> but wrote codes into it, according to our sort intentions.
> But now, I can’t find a solution, neither changes in backend, nor in
> frontend files won’t help.
> I have tried everthing, I have changed all dc.title field I found in ts
> and config files to dc.descrtiption.abstract, but nothing, I did the
> changes in java files written above.
> Of course I rebuilt backend, frontend and restarted angular even I
> reindexed solr.
> Do you have any idea, how to change?
>
> ps: I even changed the /src/app/core/pagination/pagination.service.ts
> defaultSortOptions to dc.description.abstract but nothing!!!
>
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