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InfiniteData,
keepPreviousData,
useInfiniteQuery,
UseInfiniteQueryOptions,
useMutation,
useQuery,
useQueryClient,
UseQueryOptions,
} from "@tanstack/react-query";
import {
communityAdminsKey,
communityDiscussionsKey,
communityEventsKey,
communityKey,
communityMembersKey,
communityNearbyUsersKey,
QueryType,
subCommunitiesKey,
threadKey,
userCommunitiesListKey,
volunteersKey,
} from "features/queryKeys";
import { RpcError } from "grpc-web";
import { useRouter } from "next/router";
import {
Community,
ListAdminsRes,
ListCommunitiesRes,
ListDiscussionsRes,
ListEventsRes,
ListMembersRes,
ListNearbyUsersRes,
ListUserCommunitiesRes,
} from "proto/communities_pb";
import { Discussion } from "proto/discussions_pb";
import { GetVolunteersRes } from "proto/public_pb";
import { GetThreadRes } from "proto/threads_pb";
import { useEffect } from "react";
import { routeToCommunity } from "routes";
import { service } from "service";
export const useCommunity = (
id: number,
communitySlug?: string,
options?: Omit<UseQueryOptions<Community.AsObject, RpcError>, "queryKey" | "queryFn" | "enabled">,
) => {
const queryResult = useQuery({
queryKey: communityKey(id),
queryFn: () => (id ? service.communities.getCommunity(id) : Promise.reject(new Error("Invalid community id"))),
...options,
enabled: !!id,
});
const router = useRouter();
useEffect(() => {
if (!queryResult.isSuccess) {
return;
}
const { slug, communityId } = queryResult.data;
// guarantee the most recent slug is used if the community was loaded from url params
// if no slug was provided in the url, then also redirect to page with slug in url
Iif (!id && slug !== communitySlug && typeof window !== "undefined") {
router.push(routeToCommunity(communityId, slug));
}
}, [queryResult, router, id, communitySlug]);
return {
...queryResult,
id,
};
};
//0 for communityId lists all communities
export const useListSubCommunities = (communityId: number) =>
useInfiniteQuery<ListCommunitiesRes.AsObject, RpcError>({
queryKey: subCommunitiesKey(communityId),
queryFn: ({ pageParam }) => service.communities.listCommunities(communityId, pageParam as string | undefined),
initialPageParam: undefined,
enabled: communityId !== undefined,
getNextPageParam: (lastPage) => (lastPage.nextPageToken ? lastPage.nextPageToken : undefined),
});
export const useListDiscussions = (communityId: number) =>
useInfiniteQuery<ListDiscussionsRes.AsObject, RpcError>({
queryKey: communityDiscussionsKey(communityId),
queryFn: ({ pageParam }) => service.communities.listDiscussions(communityId, pageParam as string | undefined),
initialPageParam: undefined,
enabled: !!communityId,
getNextPageParam: (lastPage) => (lastPage.nextPageToken ? lastPage.nextPageToken : undefined),
});
export const useListAdmins = (communityId: number, type: QueryType) => {
const query = useInfiniteQuery<ListAdminsRes.AsObject, RpcError>({
queryKey: communityAdminsKey(communityId, type),
queryFn: ({ pageParam }) => service.communities.listAdmins(communityId, pageParam as string | undefined),
initialPageParam: undefined,
enabled: !!communityId,
getNextPageParam: (lastPage) => (lastPage.nextPageToken ? lastPage.nextPageToken : undefined),
});
const adminIds = query.data?.pages.flatMap((page) => page.adminUserIdsList);
return { ...query, adminIds };
};
export const useListMembers = ({ communityId, pageSize }: { communityId: number; pageSize: number }) =>
useInfiniteQuery<ListMembersRes.AsObject, RpcError>({
queryKey: [...communityMembersKey(communityId!), pageSize],
queryFn: ({ pageParam }) =>
service.communities.listMembers({
communityId: communityId,
pageSize,
pageToken: pageParam as string | undefined,
}),
initialPageParam: undefined,
placeholderData: keepPreviousData,
enabled: !!communityId,
getNextPageParam: (lastPage) => (lastPage.nextPageToken ? lastPage.nextPageToken : undefined),
});
export const useListNearbyUsers = (communityId: number) =>
useInfiniteQuery<ListNearbyUsersRes.AsObject, RpcError>({
queryKey: communityNearbyUsersKey(communityId),
queryFn: ({ pageParam }) => service.communities.listNearbyUsers(communityId, pageParam as string | undefined),
initialPageParam: undefined,
enabled: !!communityId,
getNextPageParam: (lastPage) => (lastPage.nextPageToken ? lastPage.nextPageToken : undefined),
});
interface UseListCommunityEventsInput {
communityId: number;
pageSize?: number;
type: QueryType;
}
export function useListCommunityEvents({ communityId, pageSize, type }: UseListCommunityEventsInput) {
return useInfiniteQuery<ListEventsRes.AsObject, RpcError>({
queryKey: communityEventsKey(communityId, type),
queryFn: ({ pageParam }) =>
service.events.listCommunityEvents(communityId, pageParam as string | undefined, pageSize),
getNextPageParam: (lastPage) => lastPage.nextPageToken || undefined,
initialPageParam: undefined,
});
}
// Discussions
export interface CreateDiscussionInput {
title: string;
content: string;
ownerCommunityId: number;
}
export const useListUserCommunities = () =>
useInfiniteQuery<ListUserCommunitiesRes.AsObject, RpcError>({
queryKey: [userCommunitiesListKey],
queryFn: ({ pageParam }) => service.communities.listUserCommunities(pageParam as string | undefined),
initialPageParam: undefined,
getNextPageParam: (lastPage) => (lastPage.nextPageToken ? lastPage.nextPageToken : undefined),
staleTime: 10 * 60 * 1000,
});
export const useNewDiscussionMutation = (onSuccess?: () => void) => {
const queryClient = useQueryClient();
return useMutation<Discussion.AsObject, RpcError, CreateDiscussionInput>({
mutationFn: ({ title, content, ownerCommunityId }) =>
service.discussions.createDiscussion(title, content, ownerCommunityId),
onSuccess(_, { ownerCommunityId }) {
onSuccess?.();
queryClient.invalidateQueries({
queryKey: communityDiscussionsKey(ownerCommunityId),
});
},
});
};
export const useThread = (
threadId: number,
options?: Omit<
UseInfiniteQueryOptions<
GetThreadRes.AsObject,
RpcError,
InfiniteData<GetThreadRes.AsObject>,
ReturnType<typeof threadKey>
>,
"queryKey" | "queryFn" | "getNextPageParam" | "initialPageParam" | "enabled"
> & { enabled?: boolean; initialPageParam?: string },
) =>
useInfiniteQuery<GetThreadRes.AsObject, RpcError, InfiniteData<GetThreadRes.AsObject>, ReturnType<typeof threadKey>>({
queryKey: threadKey(threadId),
queryFn: ({ pageParam }) => service.threads.getThread(threadId, pageParam as string | undefined),
getNextPageParam: (lastPage) => lastPage.nextPageToken || undefined,
initialPageParam: undefined,
...options,
});
export const useListVolunteers = (
options?: Omit<UseQueryOptions<GetVolunteersRes.AsObject, RpcError>, "queryKey" | "queryFn" | "getNextPageParam">,
) =>
useQuery<GetVolunteersRes.AsObject, RpcError>({
queryKey: [volunteersKey],
queryFn: () => service.publicApi.getVolunteers(),
...options,
});
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