fix: edge case in category filter

selecting a category and then clicking on all categories was breaking selection icons

public/src/modules/categoryFilter.js

@@ -70,6 +70,9 @@ define('categoryFilter', ['categorySearch', 'api', 'hooks'], function (categoryS
 			const icon = categoryEl.find('[component="category/select/icon"]');
 
 			if (cid !== 'all') {
+				if (selectedCids.includes('all')) {
+					selectedCids.splice(selectedCids.indexOf('all'), 1);
+				}
 				if (selectedCids.includes(cid)) {
 					selectedCids.splice(selectedCids.indexOf(cid), 1);
 				} else {
@@ -78,14 +81,19 @@ define('categoryFilter', ['categorySearch', 'api', 'hooks'], function (categoryS
 				selectedCids.sort(function (a, b) {
 					return a - b;
 				});
+				icon.toggleClass('invisible');
+				listEl.find('[data-cid="all"] i').toggleClass('invisible', !!selectedCids.length);
+				if (!selectedCids.length) {
+					selectedCids.push('all');
+				}
 			} else {
 				el.find('[component="category/select/icon"]').addClass('invisible');
-				selectedCids = [cid];
+				listEl.find('[data-cid="all"] i').removeClass('invisible');
+				selectedCids = ['all'];
 			}
 
 			options.selectedCids = selectedCids;
-			listEl.find('[data-cid="all"] i').toggleClass('invisible', !!selectedCids.length);
+
-			icon.toggleClass('invisible');
 			if (options.onSelect) {
 				options.onSelect({ cid: cid, selectedCids: selectedCids.slice() });
 			}

src/controllers/search.js

@@ -129,7 +129,8 @@ searchController.search = async function (req, res, next) {
 			),
 		},
 		categories: {
-			active: !!(Array.isArray(data.categories) && data.categories.length),
+			active: !!(Array.isArray(data.categories) && data.categories.length &&
+				(data.categories.length > 1 || data.categories[0] !== 'all')),
 			label: await buildSelectedCategoryLabel(searchData.selectedCids),
 		},
 	};