web/satellite: error handling for login/signup rate limit exceeding

related jira issue:
https://storjlabs.atlassian.net/browse/USR-767

Change-Id: I4b4f27435323234ce6803c06a8c5b004f91873bf

web/satellite/src/api/auth.ts

@@ -2,6 +2,7 @@
 // See LICENSE for copying information.
 
 import { ErrorEmailUsed } from '@/api/errors/ErrorEmailUsed';
+import { ErrorTooManyRequests } from '@/api/errors/ErrorTooManyRequests';
 import { ErrorUnauthorized } from '@/api/errors/ErrorUnauthorized';
 import { UpdatedUser, User } from '@/types/users';
 import { HttpClient } from '@/utils/httpClient';
@@ -49,11 +50,14 @@ export class AuthHttpApi {
             return await response.json();
         }
 
-        if (response.status === 401) {
-            throw new Error('your email or password was incorrect, please try again');
+        switch (response.status) {
+            case 401:
+                throw new ErrorUnauthorized('Your email or password was incorrect, please try again');
+            case 429:
+                throw new ErrorTooManyRequests('You\'ve exceeded limit of attempts, try again in 5 minutes');
+            default:
+                throw new Error('Can not receive authentication token');
         }
-
-        throw new Error('can not receive authentication token');
     }
 
     /**
@@ -211,6 +215,8 @@ export class AuthHttpApi {
                     throw new ErrorUnauthorized('We are unable to create your account. This is an invite-only alpha, please join our waitlist to receive an invitation');
                 case 409:
                     throw new ErrorEmailUsed('This email is already in use, try another');
+                case 429:
+                    throw new ErrorTooManyRequests('You\'ve exceeded limit of attempts, try again in 5 minutes');
                 default:
                     throw new Error('Can not register user');
             }

web/satellite/src/api/errors/ErrorTooManyRequests.ts

@@ -0,0 +1,11 @@
+// Copyright (C) 2020 Storj Labs, Inc.
+// See LICENSE for copying information.
+
+/**
+ * ErrorTooManyRequests is a custom error type for performing 'too many requests' operations.
+ */
+export class ErrorTooManyRequests extends Error {
+    public constructor(message: string = 'Too many requests') {
+        super(message);
+    }
+}