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Remove cached data when logging out #1815

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merged 1 commit into from
Apr 21, 2022
Merged

Remove cached data when logging out #1815

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8 changes: 7 additions & 1 deletion frontend/src/pages/mock/logout.page.tsx
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
import { NextPage } from "next";
import { useRouter } from "next/router";
import { MouseEventHandler } from "react";
import { useSWRConfig } from "swr";
import { getRuntimeConfig } from "../../config";
import { authenticatedFetch } from "../../hooks/api/api";
import { useProfiles } from "../../hooks/api/profile";
Expand All @@ -11,6 +12,7 @@ const MockLogout: NextPage = () => {
const router = useRouter();
const profiles = useProfiles();
const users = useUsers();
const { cache } = useSWRConfig();

const onLogout: MouseEventHandler = async (event) => {
event.preventDefault();
Expand All @@ -23,7 +25,11 @@ const MockLogout: NextPage = () => {
method: "GET",
redirect: "manual",
});
// Revalidate account data to reflect logged out status:
// Revalidate account data to reflect logged out status.
// Note that the `clear` method exists, even though it's not exposed on the
// type yet:
// https://github.com/vercel/swr/issues/161#issuecomment-1079198998
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praise: thanks for sending a PR upstream! I subscribed to it to hopefully help remember when we can remove this work-around.

(cache as unknown as { clear: () => void }).clear();
await profiles.mutate();
await users.mutate();

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