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recent_view: Fetch significant message history per Load more click.

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Increase required messages significantly before stopping the backfill
every time `Load more` is clicked.
This commit is contained in:
Aman Agrawal
2025-01-08 10:59:24 +05:30
committed by Tim Abbott
parent f89881d843
commit 864a2a067e
1 changed files with 5 additions and 2 deletions
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7
web/src/message_fetch.ts
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@@ -98,6 +98,7 @@ const consts = {
// Parameters for asking for more history in the recent view. // Parameters for asking for more history in the recent view.
recent_view_fetch_more_batch_size: 2000, recent_view_fetch_more_batch_size: 2000,
recent_view_minimum_load_more_fetch_size: 50000, recent_view_minimum_load_more_fetch_size: 50000,
recent_view_load_more_increment_per_click: 25000,
}; };
export function load_messages_around_anchor( export function load_messages_around_anchor(
@@ -565,9 +566,11 @@ export function maybe_load_older_messages(opts: {
} }
if (fetched_substantial_history && found_first_unread) { if (fetched_substantial_history && found_first_unread) {
// Once we have fetched enough history, we just do fetches in // Increase bar for `fetched_substantial_history` for next
// `consts.recent_view_fetch_more_batch_size`. // `Load more` click.
opts.cont = () => { opts.cont = () => {
consts.recent_view_minimum_load_more_fetch_size +=
consts.recent_view_load_more_increment_per_click;
recent_view_ui.set_backfill_in_progress(false); recent_view_ui.set_backfill_in_progress(false);
}; };
} else { } else {