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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 | 8x 8x 8x 8x 8x 8x 8x 8x 49x 49x 49x 2x 1x 1x 1x 49x 1x 1x 1x 1x 49x 49x 3x | import Button from "components/Button";
import Snackbar from "components/Snackbar";
import { communityKey } from "features/queryKeys";
import { RpcError } from "grpc-web";
import { useTranslation } from "i18n";
import { COMMUNITIES } from "i18n/namespaces";
import { Community } from "proto/communities_pb";
import { useMutation, useQueryClient } from "react-query";
import { service } from "service";
export default function JoinCommunityButton({
community,
}: {
community: Community.AsObject;
}) {
const { t } = useTranslation([COMMUNITIES]);
const queryClient = useQueryClient();
const join = useMutation<void, RpcError>(
() => service.communities.joinCommunity(community.communityId),
{
onSuccess() {
queryClient.setQueryData<Community.AsObject | undefined>(
communityKey(community.communityId),
(prevData) =>
prevData
? {
...prevData,
member: true,
}
: undefined
);
queryClient.invalidateQueries(communityKey(community.communityId));
},
}
);
const leave = useMutation<void, RpcError>(
() => service.communities.leaveCommunity(community.communityId),
{
onSuccess() {
queryClient.setQueryData<Community.AsObject | undefined>(
communityKey(community.communityId),
(prevData) =>
prevData
? {
...prevData,
member: false,
}
: undefined
);
queryClient.invalidateQueries(communityKey(community.communityId));
},
}
);
const isLoading = join.isLoading || leave.isLoading;
return (
<>
<Button
loading={isLoading}
variant={community.member ? "outlined" : "contained"}
onClick={() => (community.member ? leave.mutate() : join.mutate())}
>
{community.member
? t("communities:leave_community")
: t("communities:join_community")}
</Button>
{(join.isError || leave.isError) && (
<Snackbar severity="error">
{join.error?.message || leave.error?.message}
</Snackbar>
)}
</>
);
}
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