1 files changed, 30 insertions, 0 deletions

diff --git a/app/assets/javascripts/pages/projects/issues/service_desk/filtered_search.js b/app/assets/javascripts/pages/projects/issues/service_desk/filtered_search.js
new file mode 100644
index 00000000000..72003b61c8a
--- /dev/null
+++ b/app/assets/javascripts/pages/projects/issues/service_desk/filtered_search.js
@@ -0,0 +1,30 @@
+/* eslint-disable class-methods-use-this */
+import IssuableFilteredSearchTokenKeys from 'ee_else_ce/filtered_search/issuable_filtered_search_token_keys';
+import FilteredSearchManager from 'ee_else_ce/filtered_search/filtered_search_manager';
+
+const AUTHOR_PARAM_KEY = 'author_username';
+
+export default class FilteredSearchServiceDesk extends FilteredSearchManager {
+  constructor(supportBotData) {
+    super({
+      page: 'service_desk',
+      filteredSearchTokenKeys: IssuableFilteredSearchTokenKeys,
+    });
+
+    this.supportBotData = supportBotData;
+  }
+
+  canEdit(tokenName) {
+    return tokenName !== 'author';
+  }
+
+  modifyUrlParams(paramsArray) {
+    const supportBotParamPair = `${AUTHOR_PARAM_KEY}=${this.supportBotData.username}`;
+    const onlyValidParams = paramsArray.filter(param => param.indexOf(AUTHOR_PARAM_KEY) === -1);
+
+    // unshift ensures author param is always first token element
+    onlyValidParams.unshift(supportBotParamPair);
+
+    return onlyValidParams;
+  }
+}