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stream_settings_data.ts

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This commit is contained in:
Anders Kaseorg
2023-10-11 17:41:29 -07:00
committed by Tim Abbott
parent d505baf0f3
commit c6618c9e55
1 changed files with 38 additions and 13 deletions
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51
web/src/stream_settings_data.js → web/src/stream_settings_data.ts
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@@ -3,11 +3,26 @@ import {page_params} from "./page_params";
import * as peer_data from "./peer_data";
import * as settings_config from "./settings_config";
import * as stream_data from "./stream_data";
import type {StreamSpecificNotificationSettings, StreamSubscription} from "./sub_store";
import * as sub_store from "./sub_store";
import {user_settings} from "./user_settings";
import * as util from "./util";
export function get_sub_for_settings(sub) {
export type SettingsSubscription = StreamSubscription & {
is_realm_admin: boolean;
can_change_name_description: boolean;
should_display_subscription_button: boolean;
should_display_preview_button: boolean;
can_change_stream_permissions: boolean;
can_access_subscribers: boolean;
can_add_subscribers: boolean;
can_remove_subscribers: boolean;
preview_url: string;
is_old_stream: boolean;
subscriber_count: number;
};
export function get_sub_for_settings(sub: StreamSubscription): SettingsSubscription {
return {
...sub,
@@ -30,7 +45,7 @@ export function get_sub_for_settings(sub) {
};
}
function get_subs_for_settings(subs) {
function get_subs_for_settings(subs: StreamSubscription[]): SettingsSubscription[] {
// We may eventually add subscribers to the subs here, rather than
// delegating, so that we can more efficiently compute subscriber counts
// (in bulk). If that plan appears to have been aborted, feel free to
@@ -38,7 +53,7 @@ function get_subs_for_settings(subs) {
return subs.map((sub) => get_sub_for_settings(sub));
}
export function get_updated_unsorted_subs() {
export function get_updated_unsorted_subs(): SettingsSubscription[] {
let all_subs = stream_data.get_unsorted_subs();
// We don't display unsubscribed streams to guest users.
@@ -49,14 +64,24 @@ export function get_updated_unsorted_subs() {
return get_subs_for_settings(all_subs);
}
export function get_unmatched_streams_for_notification_settings() {
export function get_unmatched_streams_for_notification_settings(): ({
[notification_name in keyof StreamSpecificNotificationSettings]: boolean;
} & {
stream_name: string;
stream_id: number;
color: string;
invite_only: boolean;
is_web_public: boolean;
})[] {
const subscribed_rows = stream_data.subscribed_subs();
subscribed_rows.sort((a, b) => util.strcmp(a.name, b.name));
const notification_settings = [];
for (const row of subscribed_rows) {
let make_table_row = false;
function get_notification_setting(notification_name) {
function get_notification_setting(
notification_name: keyof StreamSpecificNotificationSettings,
): boolean {
const default_setting =
user_settings[
settings_config.generalize_stream_notification_setting[notification_name]
@@ -94,7 +119,7 @@ export function get_unmatched_streams_for_notification_settings() {
return notification_settings;
}
export function get_streams_for_settings_page() {
export function get_streams_for_settings_page(): SettingsSubscription[] {
// TODO: This function is only used for copy-from-stream, so
// the current name is slightly misleading now, plus
// it's not entirely clear we need unsubscribed streams
@@ -105,7 +130,7 @@ export function get_streams_for_settings_page() {
const unsubscribed_rows = stream_data.unsubscribed_subs();
// Sort and combine all our streams.
function by_name(a, b) {
function by_name(a: StreamSubscription, b: StreamSubscription): number {
return util.strcmp(a.name, b.name);
}
subscribed_rows.sort(by_name);
@@ -115,8 +140,8 @@ export function get_streams_for_settings_page() {
return get_subs_for_settings(all_subs);
}
export function sort_for_stream_settings(stream_ids, order) {
function name(stream_id) {
export function sort_for_stream_settings(stream_ids: number[], order: string): void {
function name(stream_id: number): string {
const sub = sub_store.get(stream_id);
if (!sub) {
return "";
@@ -124,7 +149,7 @@ export function sort_for_stream_settings(stream_ids, order) {
return sub.name;
}
function weekly_traffic(stream_id) {
function weekly_traffic(stream_id: number): number {
const sub = sub_store.get(stream_id);
if (sub && sub.stream_weekly_traffic !== null) {
return sub.stream_weekly_traffic;
@@ -133,13 +158,13 @@ export function sort_for_stream_settings(stream_ids, order) {
return -1;
}
function by_stream_name(id_a, id_b) {
function by_stream_name(id_a: number, id_b: number): number {
const stream_a_name = name(id_a);
const stream_b_name = name(id_b);
return util.strcmp(stream_a_name, stream_b_name);
}
function by_subscriber_count(id_a, id_b) {
function by_subscriber_count(id_a: number, id_b: number): number {
const out = peer_data.get_subscriber_count(id_b) - peer_data.get_subscriber_count(id_a);
if (out === 0) {
return by_stream_name(id_a, id_b);
@@ -147,7 +172,7 @@ export function sort_for_stream_settings(stream_ids, order) {
return out;
}
function by_weekly_traffic(id_a, id_b) {
function by_weekly_traffic(id_a: number, id_b: number): number {
const out = weekly_traffic(id_b) - weekly_traffic(id_a);
if (out === 0) {
return by_stream_name(id_a, id_b);