| |
| import { graphql } from 'react-apollo'; |
| import gql from 'graphql-tag'; |
| import threadInfoFragment from '../../fragments/thread/threadInfo'; |
| import communityInfoFragment from '../../fragments/community/communityInfo'; |
| import type { CommunityInfoType } from '../../fragments/community/communityInfo'; |
| import communityThreadConnectionFragment from '../../fragments/community/communityThreadConnection'; |
| import type { CommunityThreadConnectionType } from '../../fragments/community/communityThreadConnection'; |
|
|
| export type GetCommunityThreadConnectionType = { |
| ...$Exact<CommunityInfoType>, |
| ...$Exact<CommunityThreadConnectionType>, |
| }; |
|
|
| const LoadMoreThreads = gql` |
| query loadMoreCommunityThreads( |
| $after: String |
| $id: ID |
| $sort: CommunityThreadConnectionSort |
| ) { |
| community(id: $id) { |
| ...communityInfo |
| ...communityThreadConnection |
| } |
| } |
| ${threadInfoFragment} |
| ${communityInfoFragment} |
| ${communityThreadConnectionFragment} |
| `; |
|
|
| export const getCommunityThreadConnectionQuery = gql` |
| query getCommunityThreadConnection( |
| $id: ID |
| $after: String |
| $sort: CommunityThreadConnectionSort |
| ) { |
| community(id: $id) { |
| ...communityInfo |
| ...communityThreadConnection |
| } |
| } |
| ${threadInfoFragment} |
| ${communityInfoFragment} |
| ${communityThreadConnectionFragment} |
| `; |
|
|
| const getCommunityThreadConnectionOptions = { |
| props: ({ |
| ownProps, |
| data: { fetchMore, error, loading, community, networkStatus, refetch }, |
| }) => ({ |
| data: { |
| error, |
| loading, |
| networkStatus, |
| community, |
| refetch, |
| threadConnection: community && community.threadConnection, |
| threads: |
| community && community.threadConnection |
| ? community.threadConnection.edges |
| : [], |
| hasNextPage: |
| community && community.threadConnection |
| ? community.threadConnection.pageInfo.hasNextPage |
| : false, |
| feed: community && community.id, |
| fetchMore: () => |
| fetchMore({ |
| query: LoadMoreThreads, |
| variables: { |
| after: |
| community.threadConnection.edges[ |
| community.threadConnection.edges.length - 1 |
| ].cursor, |
| id: community.id, |
| }, |
| updateQuery: (prev, { fetchMoreResult }) => { |
| if (!fetchMoreResult.community) { |
| return prev; |
| } |
| return { |
| ...prev, |
| community: { |
| ...prev.community, |
| threadConnection: { |
| ...prev.community.threadConnection, |
| pageInfo: { |
| ...prev.community.threadConnection.pageInfo, |
| ...fetchMoreResult.community.threadConnection.pageInfo, |
| }, |
| edges: [ |
| ...prev.community.threadConnection.edges, |
| ...fetchMoreResult.community.threadConnection.edges, |
| ], |
| }, |
| }, |
| }; |
| }, |
| }), |
| }, |
| }), |
| options: ({ |
| id, |
| after, |
| sort, |
| }: { |
| id: string, |
| after?: ?string, |
| sort?: ?string, |
| }) => ({ |
| variables: { |
| id, |
| after: after || null, |
| sort, |
| }, |
| fetchPolicy: 'cache-and-network', |
| }), |
| }; |
|
|
| export default graphql( |
| getCommunityThreadConnectionQuery, |
| getCommunityThreadConnectionOptions |
| ); |
|
|
