feat: rename http-common to fetcher (#2620)

Co-authored-by: Dominik Pschenitschni <mail@celement.de>
Reviewed-on: https://kolaente.dev/vikunja/frontend/pulls/2620
Co-authored-by: Dominik Pschenitschni <dpschen@noreply.kolaente.de>
Co-committed-by: Dominik Pschenitschni <dpschen@noreply.kolaente.de>

src/helpers/auth.ts

@@ -1,4 +1,4 @@
-import {AuthenticatedHTTPFactory} from '@/http-common'
+import {AuthenticatedHTTPFactory} from '@/helpers/fetcher'
 import type {AxiosResponse} from 'axios'
 
 let savedToken: string | null = null

src/helpers/fetcher.ts

@@ -0,0 +1,36 @@
+import axios from 'axios'
+import {getToken} from '@/helpers/auth'
+
+export function HTTPFactory() {
+	const instance = axios.create({baseURL: window.API_URL})
+
+	instance.interceptors.request.use((config) => {
+		// by setting the baseURL fresh for every request
+		// we make sure that it is never outdated in case it is updated
+		config.baseURL = window.API_URL
+
+		return config
+	})
+
+	return instance
+}
+
+export function AuthenticatedHTTPFactory() {	
+	const instance = HTTPFactory()
+
+	instance.interceptors.request.use((config) => {
+		config.headers = {
+			...config.headers,
+			'Content-Type': 'application/json',
+		}
+
+		// Set the default auth header if we have a token
+		const token = getToken()
+		if (token !== null) {
+			config.headers['Authorization'] = `Bearer ${token}`
+		}
+		return config
+	})
+
+	return instance
+}