Include rate limit and 404 error types

src/views/studio/lib/studio-member-actions.js

@@ -9,12 +9,16 @@ const Errors = keyMirror({
     NETWORK: null,
     SERVER: null,
     PERMISSION: null,
-    DUPLICATE: null
+    DUPLICATE: null,
+    UNKNOWN_USERNAME: null,
+    RATE_LIMIT: null
 });
 
 const normalizeError = (err, body, res) => {
     if (err) return Errors.NETWORK;
     if (res.statusCode === 401 || res.statusCode === 403) return Errors.PERMISSION;
+    if (res.statusCode === 404) return Errors.UNKNOWN_USERNAME;
+    if (res.statusCode === 429) return Errors.RATE_LIMIT;
     if (res.statusCode !== 200) return Errors.SERVER;
     if (body && body.status === 'error') {
         if (body.message.indexOf('already a curator') !== -1) {

src/views/studio/lib/studio-project-actions.js

@@ -9,12 +9,16 @@ import {projects} from './redux-modules';
 const Errors = keyMirror({
     NETWORK: null,
     SERVER: null,
-    PERMISSION: null
+    PERMISSION: null,
+    UNKNOWN_PROJECT: null,
+    RATE_LIMIT: null
 });
 
 const normalizeError = (err, body, res) => {
     if (err) return Errors.NETWORK;
     if (res.statusCode === 401 || res.statusCode === 403) return Errors.PERMISSION;
+    if (res.statusCode === 404) return Errors.UNKNOWN_PROJECT;
+    if (res.statusCode === 429) return Errors.RATE_LIMIT;
     if (res.statusCode !== 200) return Errors.SERVER;
     return null;
 };