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buddy_list: Fix bug where headers weren't being updated often enough. 

`$(".buddy-list-subsection-header").children()` has length more often
than I had thought. Using the narrow filter is more direct way of
managing this state.
This commit is contained in:
evykassirer 2024-10-10 17:56:06 -07:00 committed by Tim Abbott
parent d61ec2a0cc
commit 2367c46455
2 changed files with 11 additions and 4 deletions
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14
web/src/buddy_list.ts
View File

@ -13,6 +13,7 @@ import * as blueslip from "./blueslip";
import * as buddy_data from "./buddy_data";
import type {BuddyUserInfo} from "./buddy_data";
import {media_breakpoints_num} from "./css_variables";
import type {Filter} from "./filter";
import * as hash_util from "./hash_util";
import {$t} from "./i18n";
import * as message_viewport from "./message_viewport";
@ -166,6 +167,7 @@ export class BuddyList extends BuddyListConf {
$participants_list = $(this.participants_list_selector);
$users_matching_view_list = $(this.matching_view_list_selector);
$other_users_list = $(this.other_user_list_selector);
current_filter: Filter | undefined;
initialize_tooltips(): void {
$("#right-sidebar").on(
@ -390,14 +392,20 @@ export class BuddyList extends BuddyListConf {
render_section_headers(): void {
const {hide_headers, participant_ids_set} = this.render_data;
// We only show the participants list if it has members, so updating even if we're updating
// the count, that can affect if we show/hide this section.
// We only show the participants list if it has members, so even if we're not
// changing filters and only updating user counts for the current filter, that
// can affect if we show/hide this section.
const show_participants_list = !hide_headers && participant_ids_set.size;
$("#buddy-list-participants-container").toggleClass("no-display", !show_participants_list);
if ($(".buddy-list-subsection-header").children().length) {
// If we're not changing filters, this just means some users were added or
// removed but otherwise everything is the same, so we don't need to do a full
// rerender.
if (this.current_filter === narrow_state.filter()) {
this.update_section_header_counts();
return;
}
this.current_filter = narrow_state.filter();
const {current_sub, total_human_subscribers_count, other_users_count, total_human_users} =
this.render_data;

1
web/tests/lib/buddy_list.js
View File

@ -44,5 +44,4 @@ exports.stub_buddy_list_elements = () => {
$("#buddy-list-other-users-container .view-all-users-link").length = 0;
$("#buddy-list-users-matching-view-container .view-all-subscribers-link").remove = noop;
$("#buddy-list-other-users-container .view-all-users-link").remove = noop;
$(".buddy-list-subsection-header").children = () => [];
};