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knowledgepixels / nanodash / 23638672619

27 Mar 2026 08:56AM UTC coverage: 16.386% (+0.03%) from 16.357%
23638672619

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tkuhn
feat: add "refresh now" to view display dropdown menu for logged-in users

Clears the cached query response and reloads the page, forcing a fresh fetch.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

756 of 5651 branches covered (13.38%)

Branch coverage included in aggregate %.

1901 of 10564 relevant lines covered (18.0%)

2.47 hits per line

Source File
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0.0
src/main/java/com/knowledgepixels/nanodash/component/menu/ViewDisplayMenu.java
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package com.knowledgepixels.nanodash.component.menu;
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import com.knowledgepixels.nanodash.ApiCache;
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import com.knowledgepixels.nanodash.NanodashSession;
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import com.knowledgepixels.nanodash.NanopubElement;
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import com.knowledgepixels.nanodash.Utils;
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import com.knowledgepixels.nanodash.ViewDisplay;
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import com.knowledgepixels.nanodash.domain.AbstractResourceWithProfile;
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import com.knowledgepixels.nanodash.domain.IndividualAgent;
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import com.knowledgepixels.nanodash.domain.Space;
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import com.knowledgepixels.nanodash.page.ExplorePage;
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import com.knowledgepixels.nanodash.page.PublishPage;
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import com.knowledgepixels.nanodash.page.QueryPage;
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import com.knowledgepixels.nanodash.template.TemplateData;
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import org.apache.wicket.markup.html.link.BookmarkablePageLink;
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import org.apache.wicket.markup.html.link.ExternalLink;
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import org.apache.wicket.markup.html.link.Link;
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import org.apache.wicket.request.mapper.parameter.PageParameters;
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import org.eclipse.rdf4j.model.IRI;
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import org.nanopub.extra.services.QueryRef;
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/**
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 * A dropdown menu panel for view displays, replacing the "^" source link.
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 * Provides options to show the query, adjust the view display, and see its declaration.
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 */
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public class ViewDisplayMenu extends BaseDisplayMenu {
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    /**
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     * Constructs a ViewDisplayMenu.
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     *
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     * @param id           the Wicket component ID
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     * @param viewDisplay  the view display this menu acts on (must have a non-null nanopub)
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     * @param queryRef     the query reference used by this view display
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     * @param pageResource the page-level resource used to determine whether "adjust" is visible
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     */
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    public ViewDisplayMenu(String id, ViewDisplay viewDisplay, QueryRef queryRef, AbstractResourceWithProfile pageResource) {
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        super(id);
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        PageParameters showQueryParams = new PageParameters().set("id", queryRef.getQueryId());
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        for (var entry : queryRef.getParams().entries()) {
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            showQueryParams.add("queryparam_" + entry.getKey(), entry.getValue());
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        }
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        addEntry("showQuery", new BookmarkablePageLink<Void>("showQuery", QueryPage.class, showQueryParams));
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        IRI nanopubId = viewDisplay.getNanopubId();
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        // Determine whether "adjust" should be visible for this user on this page
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        boolean showAdjust = false;
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        NanodashSession session = NanodashSession.get();
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        if (pageResource instanceof IndividualAgent ia) {
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            showAdjust = ia.isCurrentUser();
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        } else if (pageResource instanceof Space s) {
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            String pubkeyhash = session.getPubkeyhash();
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            showAdjust = pubkeyhash != null && s.isAdminPubkey(pubkeyhash);
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        } else if (pageResource != null) {
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            Space space = pageResource.getSpace();
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            if (space != null) {
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                String pubkeyhash = session.getPubkeyhash();
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                showAdjust = pubkeyhash != null && space.isAdminPubkey(pubkeyhash);
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            }
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        }
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        // Determine supersede vs derive based on whether this user's pubkey matches the nanopub's
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        String nanopubPubkey = NanopubElement.get(viewDisplay.getNanopub()).getPubkey();
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        String sessionPubkey = session.getPubkeyString();
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        String adjustParam = (nanopubPubkey != null && nanopubPubkey.equals(sessionPubkey))
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                ? "supersede" : "derive";
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        IRI templateId = TemplateData.get().getTemplateId(viewDisplay.getNanopub());
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        String templateUri = templateId != null ? templateId.stringValue()
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                : "http://purl.org/np/RACyK2NjqFgezYLiE8FQu7JI0xY1M1aNQbykeCW8oqXkA";
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        String adjustUrl = PublishPage.MOUNT_PATH + "?template=" + Utils.urlEncode(templateUri)
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                + "&" + adjustParam + "=" + Utils.urlEncode(nanopubId.stringValue())
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                + "&template-version=latest"
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                + "&context=" + Utils.urlEncode(pageResource.getId());
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        ExternalLink adjustLink = new ExternalLink("adjust", adjustUrl, "edit view display...");
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        adjustLink.setVisible(showAdjust);
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        addEntry("adjust", adjustLink);
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        BookmarkablePageLink<Void> deactivateLink = new BookmarkablePageLink<>("deactivate", PublishPage.class,
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                new PageParameters()
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                        .set("template", "https://w3id.org/np/RAZ47_4JquvEXk30HYnVeSgFRcQqHtpdibcfBOeqHI2j4")
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                        .set("template-version", "latest")
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                        .set("param_resource", pageResource.getId())
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                        .set("param_view", viewDisplay.getViewIri() != null ? viewDisplay.getViewIri().stringValue() : viewDisplay.getView().getId())
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                        .set("context", pageResource.getId())
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                        .set("refresh-upon-publish", pageResource.getId()));
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        deactivateLink.setVisible(showAdjust);
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        addEntry("deactivate", deactivateLink);
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        Link<Void> refreshLink = new Link<>("refreshNow") {
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            @Override
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            public void onClick() {
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                ApiCache.clearCache(queryRef, 0);
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                setResponsePage(getPage().getClass(), getPage().getPageParameters());
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            }
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        };
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        refreshLink.setVisible(session.getUserIri() != null);
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        addEntry("refreshNow", refreshLink);
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        addEntry("viewDeclaration", new BookmarkablePageLink<Void>("viewDeclaration", ExplorePage.class,
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                new PageParameters().set("id", nanopubId)));
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    }
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}
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