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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 75 76 77 78 79 | 5x 5x 20x 20x 20x 20x 20x 20x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 10x 20x | import React, { useState, useEffect, createContext, ReactNode } from 'react';
import { LoggedUser } from '../types';
import { axiosInstance } from '../utils/axiosInstance';
export interface CASContext {
user: LoggedUser | undefined;
logout: () => void;
token: string | undefined;
refreshToken: string | undefined;
isFetchingToken: boolean;
role: string | undefined;
}
export const CASContext = createContext<CASContext | undefined>(undefined);
export interface CASProviderProps {
children: ReactNode;
}
export const CASProvider = ({ children }: CASProviderProps) => {
const [user, setUser] = useState<LoggedUser>();
const [token, setToken] = useState<string | undefined>();
const [refreshToken, setRefreshToken] = useState<string | undefined>();
const [role, setRole] = useState<string | undefined>(undefined);
const [isFetchingToken, setIsFetchingToken] = useState(false);
useEffect(() => {
const login = async () => {
const urlParams = new URLSearchParams(window.location.search);
const ticket = urlParams.get('ticket');
Eif (!ticket) {
redirectToCASLoginService();
}
try {
Eif (!localStorage.getItem('userToken')) {
setIsFetchingToken(true);
const { data: user } = await axiosInstance.get<LoggedUser & { token: string; refreshToken: string }>(
`${process.env.REACT_APP_API_URL}/token?ticket=${ticket}`,
);
setUser({ authorityRole: user.authorityRole, email: user.email, id: user.id });
localStorage.setItem('userToken', user.token);
localStorage.setItem('userPrivilige', user.authorityRole);
localStorage.setItem('refreshToken', user.refreshToken);
setIsFetchingToken(false);
}
const token = localStorage.getItem('userToken');
const refreshToken = localStorage.getItem('refreshToken');
const role = localStorage.getItem('userPrivilige');
token && setToken(token);
refreshToken && setRefreshToken(refreshToken);
role && setRole(role);
} catch (e) {
console.log(e);
}
};
login();
}, []);
function logout() {
localStorage.removeItem('userToken');
localStorage.removeItem('refreshToken');
localStorage.removeItem('userPrivilige');
redirectToCASLogoutService();
}
function redirectToCASLogoutService() {
window.location.replace(`https://cas.amu.edu.pl/cas/logout?service=${window.origin}`);
}
function redirectToCASLoginService() {
window.location.replace(`https://cas.amu.edu.pl/cas/login?service=${window.origin}&locale=pl`);
}
return (
<CASContext.Provider value={{ user, token, refreshToken, logout, isFetchingToken, role }}>
{children}
</CASContext.Provider>
);
};
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