44 lines
1.3 KiB
TypeScript
44 lines
1.3 KiB
TypeScript
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// Copyright 2025 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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import type { SubscriptionConfigurationResultType } from '../textsecure/WebAPI';
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import type { OneTimeDonationHumanAmounts } from '../types/Donations';
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import { HOUR } from './durations';
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import { isInPast } from './timestamp';
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const SUBSCRIPTION_CONFIG_CACHE_TIME = HOUR;
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let cachedSubscriptionConfig: SubscriptionConfigurationResultType | undefined;
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let cachedSubscriptionConfigExpiresAt: number | undefined;
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export async function getCachedSubscriptionConfiguration(): Promise<SubscriptionConfigurationResultType> {
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if (
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cachedSubscriptionConfigExpiresAt != null &&
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isInPast(cachedSubscriptionConfigExpiresAt)
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) {
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cachedSubscriptionConfig = undefined;
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}
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if (cachedSubscriptionConfig != null) {
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return cachedSubscriptionConfig;
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}
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const { server } = window.textsecure;
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if (!server) {
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throw new Error('getSubscriptionConfiguration: server is not available');
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}
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const response = await server.getSubscriptionConfiguration();
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cachedSubscriptionConfig = response;
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cachedSubscriptionConfigExpiresAt =
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Date.now() + SUBSCRIPTION_CONFIG_CACHE_TIME;
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return response;
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}
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export async function getDonationHumanAmounts(): Promise<OneTimeDonationHumanAmounts> {
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const { currencies } = await getCachedSubscriptionConfiguration();
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return currencies;
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}
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