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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 | 12x 10x 10x 1x 10x 2x 2x 1x 1x 12x 9x 9x 9x 1x 1x 1x 10x 8x | import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
import axios from "axios";
import { useNavigate } from "react-router-dom";
export function useCurrentUser() {
const queryResults = useQuery({
queryKey: ["current user"],
queryFn: async () => {
try {
const response = await axios.get("/api/currentUser");
const rolesList: string[] =
response.data.roles?.map((r: { authority: string }) => r.authority) ??
[];
return { loggedIn: true, root: { ...response.data, rolesList } };
} catch (e: unknown) {
const err = e as { status?: number };
if (err.status === 403) {
return { loggedIn: false, root: {} };
}
throw e;
}
},
initialData: { loggedIn: false, root: null },
});
return queryResults.data;
}
export function useLogout() {
const queryClient = useQueryClient();
const navigate = useNavigate();
return useMutation({
mutationFn: async () => {
await axios.post("/logout");
await queryClient.resetQueries({ queryKey: ["current user"] });
navigate("/");
},
});
}
export function hasRole(
currentUser: ReturnType<typeof useCurrentUser>,
role: string,
): boolean {
if (currentUser == null) return false;
return (
(currentUser.root as { rolesList?: string[] })?.rolesList?.includes(role) ??
false
);
}
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