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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 | 3x 3x 3x 3x 4x 4x 4x 2x 2x 2x 2x 2x 2x 1x 1x 1x 1x 1x 1x 4x | import { friendRequestKey, userKey } from "features/queryKeys";
import { Empty } from "google-protobuf/google/protobuf/empty_pb";
import { FriendRequest, User } from "proto/api_pb";
import { useMutation, useQueryClient } from "react-query";
import { service } from "service";
import { SetMutationError } from ".";
interface RespondToFriendRequestVariables {
accept: boolean;
friendRequest: FriendRequest.AsObject;
setMutationError: SetMutationError;
}
export default function useRespondToFriendRequest() {
const queryClient = useQueryClient();
const {
mutate: respondToFriendRequest,
isLoading,
isSuccess,
reset,
} = useMutation<Empty, Error, RespondToFriendRequestVariables>(
({ friendRequest, accept }) =>
service.api.respondFriendRequest(friendRequest.friendRequestId, accept),
{
onMutate: async ({ setMutationError, friendRequest, accept }) => {
setMutationError("");
await queryClient.cancelQueries(friendRequestKey("received"));
const cachedUser = queryClient.getQueryData<User.AsObject>([
"user",
friendRequest.userId,
]);
Iif (cachedUser) {
if (accept === true) {
queryClient.setQueryData<User.AsObject>(
userKey(friendRequest.userId),
{
...cachedUser,
friends: User.FriendshipStatus.FRIENDS,
}
);
} else {
queryClient.setQueryData<User.AsObject>(
userKey(friendRequest.userId),
{
...cachedUser,
friends: User.FriendshipStatus.NOT_FRIENDS,
}
);
}
}
return cachedUser;
},
onError: (error, { setMutationError, friendRequest }, cachedUser) => {
setMutationError(error.message);
Iif (cachedUser) {
queryClient.setQueryData(userKey(friendRequest.userId), cachedUser);
}
},
onSuccess: (_, { friendRequest }) => {
queryClient.invalidateQueries("friendIds");
queryClient.invalidateQueries(friendRequestKey("received"));
queryClient.invalidateQueries(userKey(friendRequest.userId));
queryClient.invalidateQueries("ping");
},
}
);
return { isLoading, isSuccess, reset, respondToFriendRequest };
}
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