show error popup when some or all users couldn't be invited

Author: maxceem

src/reducers/alerts.js

@@ -142,8 +142,12 @@ export default function(state = {}, action) {
 
   case INVITE_TOPCODER_MEMBER_SUCCESS:
   case INVITE_CUSTOMER_SUCCESS:
-    if(action.payload.success.length) {
+    if(action.payload.success.length && !action.payload.failed) {
       Alert.success('You\'ve successfully invited member(s).')
+    } else if (action.payload.success.length && action.payload.failed) {
+      Alert.warning('Some members couldn\’t be invited.')
+    } else if (!action.payload.success.length && action.payload.failed) {
+      Alert.error('You are unable to invite members successfully.')
     }
     return state