| |
| import type { DBCommunity } from 'shared/types'; |
| import type { GraphQLContext } from '../../'; |
| import type { PaginationOptions } from '../../utils/paginate-arrays'; |
| import { encode, decode } from '../../utils/base64'; |
| import { canViewCommunity } from '../../utils/permissions'; |
| import { |
| getMembersInCommunity, |
| getOwnersInCommunity, |
| getModeratorsInCommunity, |
| getTeamMembersInCommunity, |
| } from '../../models/usersCommunities'; |
|
|
| type MembersFilterType = { |
| isMember?: boolean, |
| isOwner?: boolean, |
| isModerator?: boolean, |
| isPending?: boolean, |
| isBlocked?: boolean, |
| }; |
|
|
| type Args = { |
| ...$Exact<PaginationOptions>, |
| filter?: MembersFilterType, |
| }; |
|
|
| export default async (root: DBCommunity, args: Args, ctx: GraphQLContext) => { |
| const { id } = root; |
| const { user, loaders } = ctx; |
|
|
| if (!(await canViewCommunity(user, id, loaders))) { |
| return { |
| pageInfo: { |
| hasNextPage: false, |
| }, |
| edges: [], |
| }; |
| } |
|
|
| const { first = 10, after, filter = {} } = args; |
| const cursor = decode(after); |
| |
| const lastDigits = cursor.match(/-(\d+)$/); |
| const lastUserIndex = |
| (lastDigits && lastDigits.length > 0 && parseInt(lastDigits[1], 10)) || 0; |
|
|
| let query; |
| if (filter.isModerator && filter.isOwner) { |
| query = getTeamMembersInCommunity; |
| } else if (filter.isModerator) { |
| query = getModeratorsInCommunity; |
| } else if (filter.isOwner) { |
| query = getOwnersInCommunity; |
| } else { |
| query = getMembersInCommunity; |
| } |
|
|
| return query(id, { first, after: lastUserIndex }) |
| .then(users => { |
| const permissionsArray = users.map(userId => [userId, id]); |
| |
| return loaders.userPermissionsInCommunity.loadMany(permissionsArray); |
| }) |
| .then(result => ({ |
| pageInfo: { |
| hasNextPage: result && result.length >= first, |
| }, |
| edges: result.filter(Boolean).map((user, index) => ({ |
| cursor: encode(`${user.userId}-${lastUserIndex + index + 1}`), |
| node: user, |
| })), |
| })); |
| }; |
|
|
