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	compose_validate: Simplify away extra stream_data lookups.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
This commit is contained in:
		
				
					committed by
					
						
						Tim Abbott
					
				
			
			
				
	
			
			
			
						parent
						
							48e836f01c
						
					
				
				
					commit
					db1f69e72f
				
			@@ -1,5 +1,4 @@
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import $ from "jquery";
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import assert from "minimalistic-assert";
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import render_compose_banner from "../templates/compose_banner/compose_banner.hbs";
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import render_stream_does_not_exist_error from "../templates/compose_banner/stream_does_not_exist_error.hbs";
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@@ -7,6 +6,7 @@ import render_stream_does_not_exist_error from "../templates/compose_banner/stre
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import {$t} from "./i18n";
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import * as scroll_util from "./scroll_util";
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import * as stream_data from "./stream_data";
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import type {StreamSubscription} from "./sub_store";
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export let scroll_to_message_banner_message_id: number | null = null;
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export function set_scroll_to_message_banner_message_id(val: number | null): void {
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@@ -183,14 +183,11 @@ export function show_stream_does_not_exist_error(stream_name: string): void {
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    $("#compose_select_recipient_widget").trigger("click");
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}
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export function show_stream_not_subscribed_error(stream_name: string): void {
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export function show_stream_not_subscribed_error(sub: StreamSubscription): void {
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    const $banner_container = $("#compose_banners");
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    if ($(`#compose_banners .${CSS.escape(CLASSNAMES.user_not_subscribed)}`).length) {
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        return;
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    }
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    const sub = stream_data.get_sub(stream_name);
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    // We expect this to be a does-not-exist error if it was undefined.
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    assert(sub !== undefined);
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    const new_row_html = render_compose_banner({
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        banner_type: ERROR,
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        banner_text: $t({
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@@ -540,11 +540,11 @@ export function validate_stream_message_mentions(opts: StreamWildcardOptions): b
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    return true;
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}
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export function validate_stream_message_address_info(stream_name: string): boolean {
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    if (stream_data.is_subscribed_by_name(stream_name)) {
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export function validate_stream_message_address_info(sub: StreamSubscription): boolean {
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    if (sub.subscribed) {
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        return true;
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    }
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    compose_banner.show_stream_not_subscribed_error(stream_name);
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    compose_banner.show_stream_not_subscribed_error(sub);
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    return false;
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}
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@@ -598,7 +598,7 @@ function validate_stream_message(scheduling_message: boolean): boolean {
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    );
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    if (
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        !validate_stream_message_address_info(sub.name) ||
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        !validate_stream_message_address_info(sub) ||
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        !validate_stream_message_mentions({
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            stream_id: sub.stream_id,
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            $banner_container,
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@@ -90,7 +90,7 @@ test_ui("validate_stream_message_address_info", ({mock_template}) => {
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        subscribed: true,
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    };
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    stream_data.add_sub(party_sub);
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    assert.ok(compose_validate.validate_stream_message_address_info("social"));
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    assert.ok(compose_validate.validate_stream_message_address_info(party_sub));
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    party_sub.subscribed = false;
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    stream_data.add_sub(party_sub);
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@@ -101,14 +101,14 @@ test_ui("validate_stream_message_address_info", ({mock_template}) => {
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        user_not_subscribed_rendered = true;
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        return html;
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    });
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    assert.ok(!compose_validate.validate_stream_message_address_info("social"));
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    assert.ok(!compose_validate.validate_stream_message_address_info(party_sub));
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    assert.ok(user_not_subscribed_rendered);
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    party_sub.name = "Frontend";
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    party_sub.stream_id = 102;
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    stream_data.add_sub(party_sub);
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    user_not_subscribed_rendered = false;
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    assert.ok(!compose_validate.validate_stream_message_address_info("Frontend"));
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    assert.ok(!compose_validate.validate_stream_message_address_info(party_sub));
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    assert.ok(user_not_subscribed_rendered);
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});
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