| |
| import type { GraphQLContext } from '../../'; |
| import type { PaginationOptions } from '../../utils/paginate-arrays'; |
| import { getThreadsByChannel } from '../../models/thread'; |
| import { encode, decode } from '../../utils/base64'; |
| import { canViewChannel } from '../../utils/permissions'; |
| import type { DBChannel } from 'shared/types'; |
|
|
| export default async ( |
| channel: DBChannel, |
| { first, after }: PaginationOptions, |
| ctx: GraphQLContext |
| ) => { |
| const { id, isPrivate } = channel; |
| const { loaders, user: currentUser } = ctx; |
|
|
| if (isPrivate) { |
| if (!(await canViewChannel(currentUser, id, loaders))) return null; |
| } |
|
|
| |
| return getThreadsByChannel(id, { |
| first, |
| after: after && parseInt(decode(after), 10), |
| }).then(threads => ({ |
| pageInfo: { |
| hasNextPage: threads.length >= first, |
| }, |
| edges: threads.map(thread => ({ |
| cursor: encode(String(thread.lastActive.getTime())), |
| node: thread, |
| })), |
| })); |
| }; |
|
|
