Differential D10338 Diff 37093 lib/shared/invite-links.js

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lib/shared/invite-links.js

	// @flow			// @flow

				import blobService from '../facts/blob-service.js';
				import { getBlobFetchableURL } from '../utils/blob-service.js';

	const inviteLinkErrorMessages: { +[string]: string } = {			const inviteLinkErrorMessages: { +[string]: string } = {
	invalid_characters: 'Link cannot contain any spaces or special characters.',			invalid_characters: 'Link cannot contain any spaces or special characters.',
	offensive_words: 'No offensive or abusive words allowed.',			offensive_words: 'No offensive or abusive words allowed.',
	already_in_use: 'Public link URL already in use.',			already_in_use: 'Public link URL already in use.',
	link_reserved:			link_reserved:
	'This public link is currently reserved. Please contact support@' +			'This public link is currently reserved. Please contact support@' +
	'comm.app if you would like to claim this link.',			'comm.app if you would like to claim this link.',
	};			};

	const defaultErrorMessage = 'Unknown error.';			const defaultErrorMessage = 'Unknown error.';

	function inviteLinkBlobHash(secret: string): string {			function inviteLinkBlobHash(secret: string): string {
	return `invite_${secret}`;			return `invite_${secret}`;
	}			}

	export { inviteLinkErrorMessages, defaultErrorMessage, inviteLinkBlobHash };			export type KeyserverOverride = {
				+keyserverID: string,
				+keyserverURL: string,
				};

				async function getKeyserverOverrideForAnInviteLink(
				secret: string,
				): Promise<?KeyserverOverride> {
				const blobURL = getBlobFetchableURL(inviteLinkBlobHash(secret));
				const result = await fetch(blobURL, {
				method: blobService.httpEndpoints.GET_BLOB.method,
				});
				if (result.status !== 200) {
				return null;
				}
				const resultText = await result.text();
				const resultObject = JSON.parse(resultText);
				if (resultObject.keyserverID && resultObject.keyserverURL) {
				const keyserverURL: string = resultObject.keyserverURL;
				return {
				keyserverID: resultObject.keyserverID,
				keyserverURL: keyserverURL.replace(/\/$/, ''),
				};
				}
				return null;
				}

				export {
				inviteLinkErrorMessages,
				defaultErrorMessage,
				inviteLinkBlobHash,
				getKeyserverOverrideForAnInviteLink,
				};