feat: Add stores for copilotMessages and copilotThreads (#11603)

- Set up stores for copilotThreads and copilotMessages.
- Add support for upsert messages to the copilotMessages store on
receiving ActionCable events.
- Implement support for the upsert option.

app/javascript/dashboard/helper/actionCable.js

@@ -33,6 +33,7 @@ class ActionCableConnector extends BaseActionCableConnector {
       'conversation.read': this.onConversationRead,
       'conversation.updated': this.onConversationUpdated,
       'account.cache_invalidated': this.onCacheInvalidate,
+      'copilot.message.created': this.onCopilotMessageCreated,
     };
   }
 
@@ -189,6 +190,10 @@ class ActionCableConnector extends BaseActionCableConnector {
     this.app.$store.dispatch('notifications/updateNotification', data);
   };
 
+  onCopilotMessageCreated = data => {
+    this.app.$store.dispatch('copilotMessages/upsert', data);
+  };
+
   onCacheInvalidate = data => {
     const keys = data.cache_keys;
     this.app.$store.dispatch('labels/revalidate', { newKey: keys.label });

app/javascript/dashboard/helper/specs/actionCable.spec.js

@@ -0,0 +1,67 @@
+import { describe, it, beforeEach, expect, vi } from 'vitest';
+import ActionCableConnector from '../actionCable';
+
+vi.mock('shared/helpers/mitt', () => ({
+  emitter: {
+    emit: vi.fn(),
+  },
+}));
+
+vi.mock('dashboard/composables/useImpersonation', () => ({
+  useImpersonation: () => ({
+    isImpersonating: { value: false },
+  }),
+}));
+
+global.chatwootConfig = {
+  websocketURL: 'wss://test.chatwoot.com',
+};
+
+describe('ActionCableConnector - Copilot Tests', () => {
+  let store;
+  let actionCable;
+  let mockDispatch;
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+    mockDispatch = vi.fn();
+    store = {
+      $store: {
+        dispatch: mockDispatch,
+        getters: {
+          getCurrentAccountId: 1,
+        },
+      },
+    };
+
+    actionCable = ActionCableConnector.init(store.$store, 'test-token');
+  });
+  describe('copilot event handlers', () => {
+    it('should register the copilot.message.created event handler', () => {
+      expect(Object.keys(actionCable.events)).toContain(
+        'copilot.message.created'
+      );
+      expect(actionCable.events['copilot.message.created']).toBe(
+        actionCable.onCopilotMessageCreated
+      );
+    });
+
+    it('should handle the copilot.message.created event through the ActionCable system', () => {
+      const copilotData = {
+        id: 2,
+        content: 'This is a copilot message from ActionCable',
+        conversation_id: 456,
+        created_at: '2025-05-27T15:58:04-06:00',
+        account_id: 1,
+      };
+      actionCable.onReceived({
+        event: 'copilot.message.created',
+        data: copilotData,
+      });
+      expect(mockDispatch).toHaveBeenCalledWith(
+        'copilotMessages/upsert',
+        copilotData
+      );
+    });
+  });
+});