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message_fetch: Handle MessageListData directly passed to load_messages. 

This will allow us to use load_messages to fetch data using it
without initializing a MessageList.
This commit is contained in:
Aman Agrawal 2023-10-10 10:42:12 +00:00 committed by Tim Abbott
parent 88f4ecc943
commit 69e10b4dae
1 changed files with 20 additions and 7 deletions
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25
web/src/message_fetch.js
View File

@ -1,6 +1,7 @@
import $ from "jquery";
import {all_messages_data} from "./all_messages_data";
import * as blueslip from "./blueslip";
import * as channel from "./channel";
import {Filter} from "./filter";
import * as huddle_data from "./huddle_data";
@ -48,7 +49,13 @@ function process_result(data, opts) {
}
if (messages.length !== 0) {
if (opts.msg_list) {
// Since this adds messages to the MessageList and renders MessageListView,
// we don't need to call it if msg_list was not defined by the caller.
message_util.add_old_messages(messages, opts.msg_list);
} else {
opts.msg_list_data.add_messages(messages);
}
}
huddle_data.process_loaded_messages(messages);
@ -90,8 +97,9 @@ function process_result(data, opts) {
function get_messages_success(data, opts) {
const update_loading_indicator = opts.msg_list === message_lists.current;
const msg_list_data = opts.msg_list_data ?? opts.msg_list.data;
if (opts.num_before > 0) {
opts.msg_list.data.fetch_status.finish_older_batch({
msg_list_data.fetch_status.finish_older_batch({
update_loading_indicator,
found_oldest: data.found_oldest,
history_limited: data.history_limited,
@ -109,7 +117,7 @@ function get_messages_success(data, opts) {
}
if (opts.num_after > 0) {
opts.fetch_again = opts.msg_list.data.fetch_status.finish_newer_batch(data.messages, {
opts.fetch_again = msg_list_data.fetch_status.finish_newer_batch(data.messages, {
update_loading_indicator,
found_newest: data.found_newest,
});
@ -123,7 +131,7 @@ function get_messages_success(data, opts) {
}
}
if (opts.msg_list.narrowed && opts.msg_list !== message_lists.current) {
if (opts.msg_list && opts.msg_list.narrowed && opts.msg_list !== message_lists.current) {
// We unnarrowed before receiving new messages so
// don't bother processing the newly arrived messages.
return;
@ -204,6 +212,11 @@ export function load_messages(opts, attempt = 1) {
opts.anchor = opts.anchor.toFixed(0);
}
let data = {anchor: opts.anchor, num_before: opts.num_before, num_after: opts.num_after};
const msg_list_data = opts.msg_list_data ?? opts.msg_list.data;
if (msg_list_data === undefined) {
blueslip.error("Message list data is undefined!");
}
// This block is a hack; structurally, we want to set
// data.narrow = opts.msg_list.data.filter.public_operators()
@ -221,7 +234,7 @@ export function load_messages(opts, attempt = 1) {
// streams and topics even though message_lists.home's in:home
// operators will filter those.
} else {
let operators = opts.msg_list.data.filter.public_operators();
let operators = msg_list_data.filter.public_operators();
if (page_params.narrow !== undefined) {
operators = [...operators, ...page_params.narrow];
}
@ -230,7 +243,7 @@ export function load_messages(opts, attempt = 1) {
let update_loading_indicator = opts.msg_list === message_lists.current;
if (opts.num_before > 0) {
opts.msg_list.data.fetch_status.start_older_batch({
msg_list_data.fetch_status.start_older_batch({
update_loading_indicator,
});
if (opts.msg_list === message_lists.home) {
@ -243,7 +256,7 @@ export function load_messages(opts, attempt = 1) {
if (opts.num_after > 0) {
// We hide the bottom loading indicator when we're fetching both top and bottom messages.
update_loading_indicator = update_loading_indicator && opts.num_before === 0;
opts.msg_list.data.fetch_status.start_newer_batch({
msg_list_data.fetch_status.start_newer_batch({
update_loading_indicator,
});
if (opts.msg_list === message_lists.home) {