[FIX] Remove deprecated Omnichannel Knowledge Base feature

app/livechat/client/ui.js

@@ -45,15 +45,6 @@ TabBar.addGroup('uploaded-files-list', ['live']);
 TabBar.addGroup('push-notifications', ['live']);
 TabBar.addGroup('video', ['live']);
 
-TabBar.addButton({
-	groups: ['live'],
-	id: 'external-search',
-	i18nTitle: 'Knowledge_Base',
-	icon: 'book',
-	template: 'externalSearch',
-	order: 10,
-});
-
 MessageTypes.registerType({
 	id: 'livechat-close',
 	system: true,

app/livechat/client/views/regular.js

@@ -5,7 +5,6 @@ import './app/livechatNotSubscribed.html';
 import './app/livechatRoomTagSelector';
 import './app/tabbar/agentEdit';
 import './app/tabbar/agentInfo';
-import './app/tabbar/externalSearch';
 import './app/tabbar/visitorEdit';
 import './app/tabbar/visitorForward';
 import './app/tabbar/visitorHistory';

app/livechat/server/config.js

@@ -250,31 +250,6 @@ Meteor.startup(function() {
 		i18nLabel: 'Lead_capture_phone_regex',
 	});
 
-	settings.add('Livechat_Knowledge_Enabled', false, {
-		type: 'boolean',
-		group: 'Omnichannel',
-		section: 'Knowledge_Base',
-		public: true,
-		i18nLabel: 'Enabled',
-	});
-
-	settings.add('Livechat_Knowledge_Apiai_Key', '', {
-		type: 'string',
-		group: 'Omnichannel',
-		section: 'Knowledge_Base',
-		public: true,
-		i18nLabel: 'Apiai_Key',
-		secret: true,
-	});
-
-	settings.add('Livechat_Knowledge_Apiai_Language', 'en', {
-		type: 'string',
-		group: 'Omnichannel',
-		section: 'Knowledge_Base',
-		public: true,
-		i18nLabel: 'Apiai_Language',
-	});
-
 	settings.add('Livechat_history_monitor_type', 'url', {
 		type: 'select',
 		group: 'Omnichannel',

app/livechat/server/index.js

@@ -7,7 +7,6 @@ import './config';
 import './roomType';
 import './hooks/beforeCloseRoom';
 import './hooks/beforeGetNextAgent';
-import './hooks/externalMessage';
 import './hooks/leadCapture';
 import './hooks/markRoomResponded';
 import './hooks/offlineMessage';

server/startup/migrations/index.js

@@ -185,4 +185,5 @@ import './v185';
 import './v186';
 import './v187';
 import './v188';
+import './v189';
 import './xrun';

server/startup/migrations/v189.js

@@ -0,0 +1,11 @@
+import { Migrations } from '../../../app/migrations/server';
+import { Settings } from '../../../app/models/server';
+
+Migrations.add({
+	version: 189,
+	up() {
+		Settings.remove({ _id: 'Livechat_Knowledge_Enabled' });
+		Settings.remove({ _id: 'Livechat_Knowledge_Apiai_Key' });
+		Settings.remove({ _id: 'Livechat_Knowledge_Apiai_Language' });
+	},
+});