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message_fetch: Deduplicate logic for start_older_batch.

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We were doing this work individually in all the callers of
load_messages; better is to just do it in one place.
This commit is contained in:
Tim Abbott 2018-12-12 16:06:38 -08:00
parent 9ccb3a2ad1
commit 7febf724f3
3 changed files with 9 additions and 9 deletions
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2
frontend_tests/node_tests/fetch_status.js
View File

@ -42,6 +42,7 @@ run_test('basics', () => {
reset();
fetch_status.start_initial_narrow();
fetch_status.start_older_batch();
blocked_newer();
blocked_older();
@ -64,6 +65,7 @@ run_test('basics', () => {
reset();
fetch_status.start_initial_narrow();
fetch_status.start_older_batch();
blocked_newer();
blocked_older();

1
static/js/fetch_status.js
View File

@ -10,7 +10,6 @@ var FetchStatus = function () {
self.start_initial_narrow = function () {
loading_newer = true;
loading_older = true;
};
self.finish_initial_narrow = function (opts) {

15
static/js/message_fetch.js
View File

@ -112,6 +112,13 @@ exports.load_messages = function (opts) {
data.use_first_unread_anchor = true;
}
if (opts.num_before > 0) {
opts.msg_list.fetch_status.start_older_batch();
if (opts.msg_list === home_msg_list) {
message_list.all.fetch_status.start_older_batch();
}
}
data.client_gravatar = true;
channel.get({
@ -223,12 +230,6 @@ exports.maybe_load_older_messages = function (opts) {
exports.do_backfill = function (opts) {
var msg_list = opts.msg_list;
msg_list.fetch_status.start_older_batch();
if (msg_list === home_msg_list) {
message_list.all.fetch_status.start_older_batch();
}
var anchor = exports.get_backfill_anchor(msg_list).toFixed();
exports.load_messages({
@ -340,8 +341,6 @@ exports.initialize = function () {
if (page_params.have_initial_messages) {
home_msg_list.fetch_status.start_newer_batch();
message_list.all.fetch_status.start_newer_batch();
home_msg_list.fetch_status.start_older_batch();
message_list.all.fetch_status.start_older_batch();
exports.load_messages({
anchor: page_params.pointer,
num_before: consts.num_before_pointer,