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Properly save auth state

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This commit is contained in:
Steffo 2022-07-17 02:51:21 +02:00
parent 45c3e2071f
commit 5d633f51bd
Signed by: steffo
GPG key ID: 6965406171929D01
3 changed files with 8 additions and 16 deletions
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16
components/auth/storage.ts
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@ -1,21 +1,13 @@
import { useCallback, useState } from "react";
import React, { useCallback, useState } from "react";
import { localStorageSaveJSON, useLocalStorageJSONLoad, useLocalStorageJSONState } from "../generic/storage/json";
import { AuthContextContents } from "./base";
/**
* Hook holding as state the {@link AuthContextContents}.
*/
export function useStateAuth() {
return useState<AuthContextContents>(null)
}
/**
* Hook which combines {@link useState}, {@link useLocalStorageJSONLoad}, and {@link localStorageSaveJSON}.
*/
export function useLocalStorageAuthState(key: string) {
const [state, setStateInner] = useState<AuthContextContents | undefined>(undefined);
export function useLocalStorageAuthState(key: string): [AuthContextContents | null, React.Dispatch<AuthContextContents | null>] {
const [state, setStateInner] = useState<AuthContextContents | null>(null);
const validateAndSetState = useCallback(
(data: any) => {
@ -36,8 +28,8 @@ export function useLocalStorageAuthState(key: string) {
const setState = useCallback(
(value: AuthContextContents) => {
validateAndSetState(value);
localStorageSaveJSON(key, value);
validateAndSetState(value);
},
[key, validateAndSetState]
);

4
pages/_app.tsx
View file

@ -4,13 +4,13 @@ import { AxiosSWRFetcherProvider } from '../components/auth/requests'
import { useStatePostcard } from '../components/postcard/storage'
import { PageErrorBoundary } from '../components/generic/errors/boundaries'
import { PostcardContext } from '../components/postcard/base'
import { useStateAuth } from '../components/auth/storage'
import { AuthContext } from '../components/auth/base'
import { PostcardRenderer } from '../components/postcard/renderer'
import '../styles/globals.css'
import defaultPostcard from "../public/postcards/adi-goldstein-Hli3R6LKibo-unsplash.jpg"
import { config as fontAwesomeConfig } from '@fortawesome/fontawesome-svg-core'
import '@fortawesome/fontawesome-svg-core/styles.css'
import { useLocalStorageAuthState } from '../components/auth/storage'
fontAwesomeConfig.autoAddCss = false
@ -19,7 +19,7 @@ fontAwesomeConfig.autoAddCss = false
const App = ({ Component, pageProps }: AppProps): JSX.Element => {
const { t } = useTranslation()
const postcardState = useStatePostcard(defaultPostcard)
const authState = useStateAuth()
const authState = useLocalStorageAuthState("auth")
return (
<PageErrorBoundary text={t("genericError")}>

4
utils/stateContext.ts
View file

@ -6,6 +6,6 @@ import { createDefinedContext } from "./definedContext"
*
* @returns The created context.
*/
export function createStateContext<T>(): Context<[T, Dispatch<SetStateAction<T>>] | undefined> {
return createDefinedContext<[T, React.Dispatch<React.SetStateAction<T>>]>()
export function createStateContext<T>(): Context<[T, Dispatch<T>] | undefined> {
return createDefinedContext<[T, React.Dispatch<T>]>()
}