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FIX: Unnecessary "Show more" link in categories modal (#34636)

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Followup 6b3c438516

When clicking "Show more" for subcategories in this modal,
if there are no more subcategories left to show we do not
need to show this button anymore.
This commit is contained in:
Martin Brennan
2025-09-01 20:51:49 +10:00
committed by GitHub
parent c8364b4e17
commit 9a9a0e5c1b
2 changed files with 17 additions and 5 deletions
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app/assets/javascripts/discourse/app/components/sidebar/edit-navigation-menu/categories-modal.gjs
+12 -3
View File
@@ -228,9 +228,18 @@ export default class SidebarEditNavigationMenuCategoriesModal extends Component
// to ensure we properly identify categories with exactly 5 subcategories
this.partialCategoryInfos = findPartialCategories(this.fetchedCategories);
this.partialCategoryInfos.set(id, {
offset: offset + subcategories.length,
});
// Only show "Show more" button if exactly 5 subcategories were returned,
// which is the default page size and indicates there might be more to load.
// If we received fewer than 5, we've reached the end of the subcategories.
if (subcategories.length === 5) {
const parentCategory = this.fetchedCategories.find((c) => c.id === id);
if (parentCategory) {
this.partialCategoryInfos.set(id, {
level: parentCategory.level + 1,
offset: offset + subcategories.length,
});
}
}
this.recomputeGroupings();
}
spec/system/editing_sidebar_categories_navigation_spec.rb
+5 -2
View File
@@ -247,7 +247,7 @@ RSpec.describe "Editing sidebar categories navigation", type: :system do
end
end
it "shows the 'Show more' link after loading additional subcategories via intersection observer" do
it "shows the 'Show more' link after loading additional subcategories via intersection observer and hides it after loading all subcategories" do
visit "/latest"
modal = sidebar.click_edit_categories_button
@@ -267,10 +267,13 @@ RSpec.describe "Editing sidebar categories navigation", type: :system do
expect(modal).to have_show_more_button
# We need to briefly wait for things to settle, otherwise clicking the button doesn't work.
wait_for_timeout(200)
wait_for_timeout(300)
modal.click_show_more_button
expect(page).to have_content(subcategory6.name)
# The 'Show more' button should disappear after loading all subcategories
expect(modal).to have_no_show_more_button
end
end