refactor: swap HTTP methods for user creation and update endpoints (closes #351) (#354)

packages/frontend/src/services/api.ts

@@ -75,7 +75,7 @@ export class UserConfigAPI {
   ): Promise<ApiResponse<CreateUserResponse>> {
     try {
       const response = await fetch(`${this.BASE_URL}/user`, {
-        method: 'PUT',
+        method: 'POST',
         headers: {
           'Content-Type': 'application/json',
         },
@@ -125,7 +125,7 @@ export class UserConfigAPI {
   ): Promise<ApiResponse<void>> {
     try {
       const response = await fetch(`${this.BASE_URL}/user`, {
-        method: 'POST',
+        method: 'PUT',
         headers: {
           'Content-Type': 'application/json',
         },

packages/server/src/routes/api/user.ts

@@ -105,7 +105,7 @@ router.get('/', async (req, res, next) => {
 });
 
 // new user creation
-router.put('/', async (req, res, next) => {
+router.post('/', async (req, res, next) => {
   const { config, password } = req.body;
   if (!config || !password) {
     next(
@@ -143,7 +143,7 @@ router.put('/', async (req, res, next) => {
 });
 
 // updating user details
-router.post('/', async (req, res, next) => {
+router.put('/', async (req, res, next) => {
   const { uuid, password, config } = req.body;
   if (!uuid || !password || !config) {
     next(