Files
cultureat-bak/wp-content/themes/ccat/server/graphqlMiddleware.serverOptions.ts

48 lines
1.7 KiB
TypeScript

import { defineGraphqlServerOptions } from "nuxt-graphql-middleware/server-options";
import { jwtDecode } from "jwt-decode";
import type { LoginRootMutation, SwitchToRootMutation } from "#graphql-operations";
interface DecodedToken {
exp: number;
}
async function refreshAuthToken(refreshToken: string): Promise<string | null> {
const refreshResponse = await useGraphqlMutation("refreshJwtAuthToken", { refreshToken });
return refreshResponse.data?.refreshJwtAuthToken?.authToken || null;
}
// The `object` generic is needed to prevent TS 2322
// @see https://github.com/dulnan/nuxt-graphql-middleware/issues/69
export default defineGraphqlServerOptions<object>({
async serverFetchOptions(event) {
const headers = {
Cookie: getRequestHeader(event, "cookie") || "",
};
const session = await getUserSession(event);
if (!session?.secure?.authToken) return { headers };
const decoded = jwtDecode<DecodedToken>(session.secure.authToken);
const isExpired = decoded.exp * 1000 < Date.now();
if (isExpired) {
const newToken = await refreshAuthToken(session.secure.refreshToken);
if (newToken) {
session.secure.authToken = newToken;
await setUserSession(event, session);
}
}
return { headers: { ...headers, Authorization: `Bearer ${session.secure.authToken}` } };
},
async onServerResponse(event, response, _operation, operationName) {
switch (operationName) {
case "login":
await handleLogin(event, response._data!.data as LoginRootMutation);
break;
case "switchTo":
await handleSwitchTo(event, response._data!.data as SwitchToRootMutation);
break;
}
return response._data!;
},
});