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26f90505ff
Co-authored-by: Philip Molares <philip.molares@udo.edu> Co-authored-by: Tilman Vatteroth <git@tilmanvatteroth.de>
40 lines
1.4 KiB
TypeScript
40 lines
1.4 KiB
TypeScript
/*
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* SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
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*
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* SPDX-License-Identifier: AGPL-3.0-only
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*/
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import type { RevisionDetails } from '../../../../api/revisions/types'
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import { getUser } from '../../../../api/users'
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import type { UserInfo } from '../../../../api/users/types'
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import { download } from '../../../common/download/download'
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const DISPLAY_MAX_USERS_PER_REVISION = 9
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/**
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* Downloads a given revision's content as markdown document in the browser.
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* @param noteId The id of the note from which to download the revision.
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* @param revision The revision details object containing the content to download.
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*/
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export const downloadRevision = (noteId: string, revision: RevisionDetails | null): void => {
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if (!revision) {
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return
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}
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download(revision.content, `${noteId}-${revision.createdAt}.md`, 'text/markdown')
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}
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/**
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* Fetches user details for the given usernames while returning a maximum of 9 users.
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* @param usernames The list of usernames to fetch.
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* @throws {Error} in case the user-data request failed.
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* @return An array of user details.
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*/
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export const getUserDataForRevision = async (usernames: string[]): Promise<UserInfo[]> => {
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const users: UserInfo[] = []
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const usersToFetch = Math.min(usernames.length, DISPLAY_MAX_USERS_PER_REVISION) - 1
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for (let i = 0; i <= usersToFetch; i++) {
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const user = await getUser(usernames[i])
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users.push(user)
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}
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return users
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}
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