1 files changed, 57 insertions, 10 deletions

diff --git a/app/assets/javascripts/vue_shared/components/filtered_search_bar/filtered_search_utils.js b/app/assets/javascripts/vue_shared/components/filtered_search_bar/filtered_search_utils.js
index e5c8d29e09b..37436de907f 100644
--- a/app/assets/javascripts/vue_shared/components/filtered_search_bar/filtered_search_utils.js
+++ b/app/assets/javascripts/vue_shared/components/filtered_search_bar/filtered_search_utils.js
@@ -2,7 +2,7 @@ import { isEmpty, uniqWith, isEqual } from 'lodash';
 import AccessorUtilities from '~/lib/utils/accessor';
 import { queryToObject } from '~/lib/utils/url_utility';
 
-import { MAX_RECENT_TOKENS_SIZE } from './constants';
+import { MAX_RECENT_TOKENS_SIZE, FILTERED_SEARCH_TERM } from './constants';
 
 /**
  * Strips enclosing quotations from a string if it has one.
@@ -23,7 +23,7 @@ export const stripQuotes = (value) => value.replace(/^('|")(.*)('|")$/, '$2');
 export const uniqueTokens = (tokens) => {
   const knownTokens = [];
   return tokens.reduce((uniques, token) => {
-    if (typeof token === 'object' && token.type !== 'filtered-search-term') {
+    if (typeof token === 'object' && token.type !== FILTERED_SEARCH_TERM) {
       const tokenString = `${token.type}${token.value.operator}${token.value.data}`;
       if (!knownTokens.includes(tokenString)) {
         uniques.push(token);
@@ -86,21 +86,37 @@ export function processFilters(filters) {
   }, {});
 }
 
+function filteredSearchQueryParam(filter) {
+  return filter
+    .map(({ value }) => value)
+    .join(' ')
+    .trim();
+}
+
 /**
  * This function takes a filter object and maps it into a query object. Example filter:
- * { myFilterName: { value: 'foo', operator: '=' } }
+ * { myFilterName: { value: 'foo', operator: '=' }, search: [{ value: 'my' }, { value: 'search' }] }
  * gets translated into:
- * { myFilterName: 'foo', 'not[myFilterName]': null }
+ * { myFilterName: 'foo', 'not[myFilterName]': null, search: 'my search' }
  * @param  {Object} filters
- * @param  {Object.myFilterName} a single filter value or an array of filters
+ * @param  {Object} filters.myFilterName a single filter value or an array of filters
+ * @param  {Object} options
+ * @param  {Object} [options.filteredSearchTermKey] if set, 'filtered-search-term' filters are assigned to this key, 'search' is suggested
  * @return {Object} query object with both filter name and not-name with values
  */
-export function filterToQueryObject(filters = {}) {
+export function filterToQueryObject(filters = {}, options = {}) {
+  const { filteredSearchTermKey } = options;
+
   return Object.keys(filters).reduce((memo, key) => {
     const filter = filters[key];
 
+    if (typeof filteredSearchTermKey === 'string' && key === FILTERED_SEARCH_TERM) {
+      return { ...memo, [filteredSearchTermKey]: filteredSearchQueryParam(filter) };
+    }
+
     let selected;
     let unselected;
+
     if (Array.isArray(filter)) {
       selected = filter.filter((item) => item.operator === '=').map((item) => item.value);
       unselected = filter.filter((item) => item.operator === '!=').map((item) => item.value);
@@ -125,7 +141,7 @@ export function filterToQueryObject(filters = {}) {
  * and returns the operator with it depending on the filter name
  * @param  {String} filterName from url
  * @return {Object}
- * @return {Object.filterName} extracted filtern ame
+ * @return {Object.filterName} extracted filter name
  * @return {Object.operator} `=` or `!=`
  */
 function extractNameAndOperator(filterName) {
@@ -138,21 +154,52 @@ function extractNameAndOperator(filterName) {
 }
 
 /**
+ * Gathers search term as values
+ * @param {String|Array} value
+ * @returns {Array} List of search terms split by word
+ */
+function filteredSearchTermValue(value) {
+  const values = Array.isArray(value) ? value : [value];
+  return values
+    .filter((term) => term)
+    .join(' ')
+    .split(' ')
+    .map((term) => ({ value: term }));
+}
+
+/**
  * This function takes a URL query string and maps it into a filter object. Example query string:
  * '?myFilterName=foo'
  * gets translated into:
  * { myFilterName: { value: 'foo', operator: '=' } }
- * @param  {String} query URL quert string, e.g. from `window.location.search`
+ * @param  {String} query URL query string, e.g. from `window.location.search`
+ * @param  {Object} options
+ * @param  {Object} options
+ * @param  {String} [options.filteredSearchTermKey] if set, a FILTERED_SEARCH_TERM filter is created to this parameter. `'search'` is suggested
+ * @param  {String[]} [options.filterNamesAllowList] if set, only this list of filters names is mapped
+ * @param  {Boolean} [options.legacySpacesDecode] if set, plus symbols (+) are not encoded as spaces. `false` is suggested
  * @return {Object} filter object with filter names and their values
  */
-export function urlQueryToFilter(query = '') {
-  const filters = queryToObject(query, { gatherArrays: true });
+export function urlQueryToFilter(query = '', options = {}) {
+  const { filteredSearchTermKey, filterNamesAllowList, legacySpacesDecode = true } = options;
+
+  const filters = queryToObject(query, { gatherArrays: true, legacySpacesDecode });
   return Object.keys(filters).reduce((memo, key) => {
     const value = filters[key];
     if (!value) {
       return memo;
     }
+    if (key === filteredSearchTermKey) {
+      return {
+        ...memo,
+        [FILTERED_SEARCH_TERM]: filteredSearchTermValue(value),
+      };
+    }
+
     const { filterName, operator } = extractNameAndOperator(key);
+    if (filterNamesAllowList && !filterNamesAllowList.includes(filterName)) {
+      return memo;
+    }
     let previousValues = [];
     if (Array.isArray(memo[filterName])) {
       previousValues = memo[filterName];