92 lines
2.7 KiB
Vue
92 lines
2.7 KiB
Vue
<template>
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<div>
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<message variant="danger" v-if="errorMessage">
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{{ errorMessage }}
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</message>
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<message v-if="loading">
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{{ $t('user.auth.authenticating') }}
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</message>
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</div>
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</template>
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<script lang="ts">
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export default { name: 'Auth' }
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</script>
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<script setup lang="ts">
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import {ref, computed, onMounted} from 'vue'
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import {useStore} from '@/store'
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import {useRoute, useRouter} from 'vue-router'
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import {useI18n} from 'vue-i18n'
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import {getErrorText} from '@/message'
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import Message from '@/components/misc/message.vue'
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import {clearLastVisited, getLastVisited} from '@/helpers/saveLastVisited'
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const {t} = useI18n()
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const router = useRouter()
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const route = useRoute()
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const store = useStore()
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const loading = computed(() => store.state.loading)
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const errorMessage = ref('')
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async function authenticateWithCode() {
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// This component gets mounted twice: The first time when the actual auth request hits the frontend,
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// the second time after that auth request succeeded and the outer component "content-no-auth" isn't used
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// but instead the "content-auth" component is used. Because this component is just a route and thus
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// gets mounted as part of a <router-view/> which both the content-auth and content-no-auth components have,
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// this re-mounts the component, even if the user is already authenticated.
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// To make sure we only try to authenticate the user once, we set this "authenticating" lock in localStorage
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// which ensures only one auth request is done at a time. We don't simply check if the user is already
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// authenticated to not prevent the whole authentication if some user is already logged in.
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if (localStorage.getItem('authenticating')) {
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return
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}
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localStorage.setItem('authenticating', true)
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errorMessage.value = ''
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if (typeof route.query.error !== 'undefined') {
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localStorage.removeItem('authenticating')
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errorMessage.value = typeof route.query.message !== 'undefined'
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? route.query.message
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: t('user.auth.openIdGeneralError')
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return
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}
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const state = localStorage.getItem('state')
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if (typeof route.query.state === 'undefined' || route.query.state !== state) {
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localStorage.removeItem('authenticating')
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errorMessage.value = t('user.auth.openIdStateError')
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return
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}
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try {
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await store.dispatch('auth/openIdAuth', {
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provider: route.params.provider,
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code: route.query.code,
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})
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const last = getLastVisited()
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if (last !== null) {
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router.push({
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name: last.name,
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params: last.params,
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})
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clearLastVisited()
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} else {
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router.push({name: 'home'})
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}
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} catch(e) {
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const err = getErrorText(e)
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errorMessage.value = typeof err[1] !== 'undefined' ? err[1] : err[0]
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} finally {
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localStorage.removeItem('authenticating')
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}
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}
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onMounted(() => authenticateWithCode())
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</script>
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