Merge pull request #541 from DmytroAlipov/fix-discussion-search-palm

Fix bug with a repeated search query  for Palm

src/components/Search.jsx

@@ -1,4 +1,4 @@
-import React, { useContext, useEffect } from 'react';
+import React, { useContext, useEffect, useState } from 'react';
 
 import camelCase from 'lodash/camelCase';
 import { useDispatch, useSelector } from 'react-redux';
@@ -14,6 +14,7 @@ import postsMessages from '../discussions/posts/post-actions-bar/messages';
 import { setFilter as setTopicFilter } from '../discussions/topics/data/slices';
 
 const Search = ({ intl }) => {
+  const [previousSearchValue, setPreviousSearchValue] = useState('');
   const dispatch = useDispatch();
   const { page } = useContext(DiscussionContext);
   const postSearch = useSelector(({ threads }) => threads.filters.search);
@@ -35,6 +36,7 @@ const Search = ({ intl }) => {
     dispatch(setSearchQuery(''));
     dispatch(setTopicFilter(''));
     dispatch(setUsernameSearch(''));
+    setPreviousSearchValue('');
   };
 
   const onChange = (query) => {
@@ -42,7 +44,7 @@ const Search = ({ intl }) => {
   };
 
   const onSubmit = (query) => {
-    if (query === '') {
+    if (query === '' || query === previousSearchValue) {
       return;
     }
     if (isPostSearch) {
@@ -52,6 +54,7 @@ const Search = ({ intl }) => {
     } else if (page === 'learners') {
       dispatch(setUsernameSearch(query));
     }
+    setPreviousSearchValue(query);
   };
 
   useEffect(() => onClear(), [page]);

src/discussions/post-comments/comments/comment/CommentEditor.jsx

@@ -58,7 +58,9 @@ const CommentEditor = ({
   const initialValues = {
     comment: comment.rawBody,
     // eslint-disable-next-line react/prop-types
-    editReasonCode: comment?.lastEdit?.reasonCode || (userIsStaff ? 'violates-guidelines' : ''),
+    editReasonCode: comment?.lastEdit?.reasonCode || (
+      userIsStaff && canDisplayEditReason ? 'violates-guidelines' : undefined
+    ),
   };
 
   const handleCloseEditor = (resetForm) => {