Restructure omni services and add Chatwoot research snapshot

research/chatwoot/spec/enterprise/models/copilot_thread_spec.rb

@@ -0,0 +1,62 @@
+require 'rails_helper'
+
+RSpec.describe CopilotThread, type: :model do
+  describe 'associations' do
+    it { is_expected.to belong_to(:user) }
+    it { is_expected.to belong_to(:account) }
+    it { is_expected.to belong_to(:assistant).class_name('Captain::Assistant') }
+    it { is_expected.to have_many(:copilot_messages).dependent(:destroy_async) }
+  end
+
+  describe 'validations' do
+    it { is_expected.to validate_presence_of(:title) }
+  end
+
+  describe '#push_event_data' do
+    let(:account) { create(:account) }
+    let(:user) { create(:user, account: account) }
+    let(:assistant) { create(:captain_assistant, account: account) }
+    let(:copilot_thread) { create(:captain_copilot_thread, account: account, user: user, assistant: assistant, title: 'Test Thread') }
+
+    it 'returns the correct event data' do
+      event_data = copilot_thread.push_event_data
+
+      expect(event_data[:id]).to eq(copilot_thread.id)
+      expect(event_data[:title]).to eq('Test Thread')
+      expect(event_data[:created_at]).to eq(copilot_thread.created_at.to_i)
+      expect(event_data[:user]).to eq(user.push_event_data)
+      expect(event_data[:account_id]).to eq(account.id)
+    end
+  end
+
+  describe '#previous_history' do
+    let(:account) { create(:account) }
+    let(:user) { create(:user, account: account) }
+    let(:assistant) { create(:captain_assistant, account: account) }
+    let(:copilot_thread) { create(:captain_copilot_thread, account: account, user: user, assistant: assistant) }
+
+    context 'when there are messages in the thread' do
+      before do
+        create(:captain_copilot_message, copilot_thread: copilot_thread, message_type: 'user', message: { 'content' => 'User message' })
+        create(:captain_copilot_message, copilot_thread: copilot_thread, message_type: 'assistant_thinking', message: { 'content' => 'Thinking...' })
+        create(:captain_copilot_message, copilot_thread: copilot_thread, message_type: 'assistant', message: { 'content' => 'Assistant message' })
+      end
+
+      it 'returns only user and assistant messages in chronological order' do
+        history = copilot_thread.previous_history
+
+        expect(history.length).to eq(2)
+        expect(history[0][:role]).to eq('user')
+        expect(history[0][:content]).to eq('User message')
+        expect(history[1][:role]).to eq('assistant')
+        expect(history[1][:content]).to eq('Assistant message')
+      end
+    end
+
+    context 'when there are no messages in the thread' do
+      it 'returns an empty array' do
+        expect(copilot_thread.previous_history).to eq([])
+      end
+    end
+  end
+end