Dynamically populate Duo Chat slash command suggestions based on URL

EE: true
Changelog: added

ee/app/assets/javascripts/ai/graphql/get_ai_slash_commands.query.graphql

+query getAiSlashCommands($url: String!) {
+  aiSlashCommands(url: $url) {
+    description
+    name
+    shouldSubmit
+  }
+}

ee/app/assets/javascripts/ai/tanuki_bot/components/app.vue

@@ -14,7 +14,8 @@ import chatMutation from 'ee/ai/graphql/chat.mutation.graphql';
 import duoUserFeedbackMutation from 'ee/ai/graphql/duo_user_feedback.mutation.graphql';
 import Tracking from '~/tracking';
 import { i18n, GENIE_CHAT_RESET_MESSAGE, GENIE_CHAT_CLEAR_MESSAGE } from 'ee/ai/constants';
-import { TANUKI_BOT_TRACKING_EVENT_NAME, SLASH_COMMANDS, MESSAGE_TYPES } from '../constants';
+import getAiSlashCommands from 'ee/ai/graphql/get_ai_slash_commands.query.graphql';
+import { TANUKI_BOT_TRACKING_EVENT_NAME, MESSAGE_TYPES } from '../constants';
 import TanukiBotSubscriptions from './tanuki_bot_subscriptions.vue';
 
 export default {
@@ -35,7 +36,6 @@ export default {
       __('How do I create a template?'),
     ],
   },
-  SLASH_COMMANDS,
   helpPagePath: helpPagePath('policy/experiment-beta-support', { anchor: 'beta' }),
   components: {
     DuoChat,
@@ -77,6 +77,22 @@ export default {
         this.onError(err);
       },
     },
+    aiSlashCommands: {
+      query: getAiSlashCommands,
+      variables() {
+        return {
+          url: typeof window !== 'undefined' && window.location ? window.location.href : '',
+        };
+      },
+      result({ data }) {
+        if (data?.aiSlashCommands) {
+          this.aiSlashCommands = data.aiSlashCommands;
+        }
+      },
+      error(err) {
+        this.onError(err);
+      },
+    },
   },
   data() {
     return {
@@ -87,6 +103,7 @@ export default {
       isResponseTracked: false,
       cancelledRequestIds: [],
       completedRequestId: null,
+      aiSlashCommands: [],
     };
   },
   computed: {
@@ -258,7 +275,7 @@ export default {
 
       <duo-chat
         id="duo-chat"
-        :slash-commands="$options.SLASH_COMMANDS"
+        :slash-commands="aiSlashCommands"
         :title="$options.i18n.gitlabChat"
         :messages="messages"
         :error="error"

ee/app/assets/javascripts/ai/tanuki_bot/constants.js

@@ -6,24 +6,6 @@ export const MESSAGE_TYPES = {
   TANUKI: GENIE_CHAT_MODEL_ROLES.assistant,
 };
 
-export const SLASH_COMMANDS = [
-  {
-    name: '/reset',
-    shouldSubmit: true,
-    description: s__('DuoChat|Reset conversation and ignore the previous messages.'),
-  },
-  {
-    name: '/clear',
-    shouldSubmit: true,
-    description: s__('DuoChat|Delete all messages in this conversation.'),
-  },
-  {
-    name: '/help',
-    shouldSubmit: true,
-    description: s__('DuoChat|Learn what Duo Chat can do.'),
-  },
-];
-
 export const SOURCE_TYPES = {
   HANDBOOK: {
     value: 'handbook',

ee/spec/frontend/ai/tanuki_bot/components/app_spec.js

@@ -20,6 +20,7 @@ import { mockTracking, unmockTracking } from 'helpers/tracking_helper';
 import waitForPromises from 'helpers/wait_for_promises';
 import { duoChatGlobalState } from '~/super_sidebar/constants';
 import { describeSkipVue3, SkipReason } from 'helpers/vue3_conditional';
+import getAiSlashCommands from 'ee/ai/graphql/get_ai_slash_commands.query.graphql';
 
 import {
   MOCK_USER_MESSAGE,
@@ -58,6 +59,7 @@ describeSkipVue3(skipReason, () => {
   const chatMutationHandlerMock = jest.fn().mockResolvedValue(MOCK_TANUKI_BOT_MUTATATION_RES);
   const duoUserFeedbackMutationHandlerMock = jest.fn().mockResolvedValue({});
   const queryHandlerMock = jest.fn().mockResolvedValue(MOCK_CHAT_CACHED_MESSAGES_RES);
+  const slashCommandsQueryHandlerMock = jest.fn().mockResolvedValue(MOCK_SLASH_COMMANDS);
 
   const feedbackData = {
     feedbackChoices: ['useful', 'not_relevant'],
@@ -92,6 +94,7 @@ describeSkipVue3(skipReason, () => {
       [chatMutation, chatMutationHandlerMock],
       [duoUserFeedbackMutation, duoUserFeedbackMutationHandlerMock],
       [getAiMessages, queryHandlerMock],
+      [getAiSlashCommands, slashCommandsQueryHandlerMock],
     ]);
 
     wrapper = shallowMountExtended(TanukiBotChatApp, {
@@ -161,9 +164,35 @@ describeSkipVue3(skipReason, () => {
       expect(findDuoChat().props('badgeType')).toBe(null);
     });
 
-    it('passes the correct slashCommands prop to DuoChat', () => {
+    it('calls the slash commands GraphQL query when component loads', () => {
+      expect(slashCommandsQueryHandlerMock).toHaveBeenCalledWith({
+        url: 'http://test.host/',
+      });
+    });
+
+    it('passes the correct slash commands to the DuoChat component', async () => {
       createComponent();
-      expect(findDuoChat().props('slashCommands')).toEqual(MOCK_SLASH_COMMANDS);
+      await waitForPromises();
+
+      const duoChat = findDuoChat();
+
+      expect(duoChat.props('slashCommands')).toEqual([
+        {
+          description: 'Reset conversation and ignore previous messages.',
+          name: '/reset',
+          shouldSubmit: true,
+        },
+        {
+          description: 'Delete all messages in the current conversation.',
+          name: '/clear',
+          shouldSubmit: true,
+        },
+        {
+          description: 'Learn what Duo Chat can do.',
+          name: '/help',
+          shouldSubmit: true,
+        },
+      ]);
     });
 
     it('renders the duo-chat-callout component', () => {

ee/spec/frontend/ai/tanuki_bot/mock_data.js

 import { MESSAGE_TYPES, SOURCE_TYPES } from 'ee/ai/tanuki_bot/constants';
 import { PROMO_URL } from '~/constants';
 
-export const MOCK_SLASH_COMMANDS = [
-  {
-    name: '/reset',
-    shouldSubmit: true,
-    description: 'Reset conversation and ignore the previous messages.',
-  },
-  {
-    name: '/clear',
-    shouldSubmit: true,
-    description: 'Delete all messages in this conversation.',
-  },
-  {
-    name: '/help',
-    shouldSubmit: true,
-    description: 'Learn what Duo Chat can do.',
+export const MOCK_SLASH_COMMANDS = {
+  data: {
+    aiSlashCommands: [
+      {
+        description: 'Reset conversation and ignore previous messages.',
+        name: '/reset',
+        shouldSubmit: true,
+      },
+      {
+        description: 'Delete all messages in the current conversation.',
+        name: '/clear',
+        shouldSubmit: true,
+      },
+      {
+        description: 'Learn what Duo Chat can do.',
+        name: '/help',
+        shouldSubmit: true,
+      },
+    ],
   },
-];
+};
 
 export const MOCK_SOURCE_TYPES = {
   HANDBOOK: {

locale/gitlab.pot

@@ -20313,9 +20313,6 @@ msgstr ""
 msgid "DuoChat|Ask a question about GitLab"
 msgstr ""
-msgid "DuoChat|Delete all messages in this conversation."
-msgstr ""
-
 msgid "DuoChat|For example, %{linkStart}what is a fork%{linkEnd}?"
 msgstr ""
@@ -20331,15 +20328,9 @@ msgstr ""
 msgid "DuoChat|Included references"
 msgstr ""
-msgid "DuoChat|Learn what Duo Chat can do."
-msgstr ""
-
 msgid "DuoChat|No results found"
 msgstr ""
-msgid "DuoChat|Reset conversation and ignore the previous messages."
-msgstr ""
-
 msgid "DuoChat|Search %{categoryLabel}..."
 msgstr ""