refactor: switch from Axios for Fetch API (#840)

* refactor: switch ExternalAPI to Fetch API

* fix: add missing auth token in Plex request

* fix: send proper URL params

* ci: try to fix format checker

* ci: ci: try to fix format checker

* ci: try to fix format checker

* refactor: make tautulli use the ExternalAPI class

* refactor: add rate limit to fetch api

* refactor: add rate limit to fetch api

* refactor: switch server from axios to fetch api

* refactor: switch frontend from axios to fetch api

* fix: switch from URL objects to strings

* fix: use the right search params for ExternalAPI

* fix: better log for ExternalAPI errors

* feat: add retry to external API requests

* fix: try to fix network errors with IPv6

* fix: imageProxy rate limit

* revert: remove retry to external API requests

* feat: set IPv4 first as an option

* fix(jellyfinapi): add missing argument in JellyfinAPI constructor

* refactor: clean the rate limit utility

src/components/Setup/LoginWithPlex.tsx

@@ -1,7 +1,6 @@
 import PlexLoginButton from '@app/components/PlexLoginButton';
 import { useUser } from '@app/hooks/useUser';
 import defineMessages from '@app/utils/defineMessages';
-import axios from 'axios';
 import { useEffect, useState } from 'react';
 import { useIntl } from 'react-intl';
 
@@ -25,9 +24,19 @@ const LoginWithPlex = ({ onComplete }: LoginWithPlexProps) => {
 
   useEffect(() => {
     const login = async () => {
-      const response = await axios.post('/api/v1/auth/plex', { authToken });
+      const res = await fetch('/api/v1/auth/plex', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          authToken,
+        }),
+      });
+      if (!res.ok) throw new Error();
+      const data = await res.json();
 
-      if (response.data?.id) {
+      if (data?.id) {
         revalidate();
       }
     };

src/components/Setup/SetupLogin.tsx

@@ -4,7 +4,6 @@ import PlexLoginButton from '@app/components/PlexLoginButton';
 import { useUser } from '@app/hooks/useUser';
 import defineMessages from '@app/utils/defineMessages';
 import { MediaServerType } from '@server/constants/server';
-import axios from 'axios';
 import getConfig from 'next/config';
 import { useEffect, useState } from 'react';
 import { FormattedMessage, useIntl } from 'react-intl';
@@ -34,11 +33,19 @@ const SetupLogin: React.FC<LoginWithMediaServerProps> = ({ onComplete }) => {
 
   useEffect(() => {
     const login = async () => {
-      const response = await axios.post('/api/v1/auth/plex', {
-        authToken: authToken,
+      const res = await fetch('/api/v1/auth/plex', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({
+          authToken: authToken,
+        }),
       });
+      if (!res.ok) throw new Error();
+      const data = await res.json();
 
-      if (response.data?.email) {
+      if (data?.email) {
         revalidate();
       }
     };

src/components/Setup/index.tsx

@@ -11,7 +11,6 @@ import SetupSteps from '@app/components/Setup/SetupSteps';
 import useLocale from '@app/hooks/useLocale';
 import defineMessages from '@app/utils/defineMessages';
 import { MediaServerType } from '@server/constants/server';
-import axios from 'axios';
 import Image from 'next/image';
 import { useRouter } from 'next/router';
 import { useState } from 'react';
@@ -46,15 +45,27 @@ const Setup = () => {
 
   const finishSetup = async () => {
     setIsUpdating(true);
-    const response = await axios.post<{ initialized: boolean }>(
-      '/api/v1/settings/initialize'
-    );
+    const res = await fetch('/api/v1/settings/initialize', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    });
+    if (!res.ok) throw new Error();
+    const data: { initialized: boolean } = await res.json();
 
     setIsUpdating(false);
-    if (response.data.initialized) {
-      await axios.post('/api/v1/settings/main', { locale });
-      mutate('/api/v1/settings/public');
+    if (data.initialized) {
+      const mainRes = await fetch('/api/v1/settings/main', {
+        method: 'POST',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+        body: JSON.stringify({ locale }),
+      });
+      if (!mainRes.ok) throw new Error();
 
+      mutate('/api/v1/settings/public');
       router.push('/');
     }
   };