feat: move calculating api base url to store getter

src/store/modules/config.js

@@ -2,6 +2,7 @@ import {CONFIG} from '../mutation-types'
 import {HTTPFactory} from '@/http-common'
 import {objectToCamelCase} from '@/helpers/case'
 import {redirectToProvider} from '../../helpers/redirectToProvider'
+import {parseURL} from 'ufo'
 
 export default {
 	namespaced: true,
@@ -37,6 +38,10 @@ export default {
 	}),
 	getters: {
 		migratorsEnabled: state => state.availableMigrators?.length > 0,
+		apiBase(state) {
+			const {host, protocol} = parseURL(window.API_URL)
+			return protocol + '//' + host
+		},
 	},
 	mutations: {
 		[CONFIG](state, config) {

src/views/user/settings/Caldav.vue

@@ -41,15 +41,7 @@ export default {
 	},
 	computed: {
 		caldavUrl() {
-			let apiBase = window.API_URL.replace('/api/v1', '')
-			if (apiBase === '') { // Frontend and api on the same host which means we need to prefix the frontend url
-				apiBase = this.$store.state.config.frontendUrl
-			}
-			if (apiBase.endsWith('/')) {
-				apiBase = apiBase.substr(0, apiBase.length - 1)
-			}
-
-			return `${apiBase}/dav/principals/${this.userInfo.username}/`
+			return `${this.$store.getters['config/apiBase']}/dav/principals/${this.userInfo.username}/`
 		},
 		...mapState({
 			caldavEnabled: state => state.config.caldavEnabled,