Restructure omni services and add Chatwoot research snapshot

research/chatwoot/spec/controllers/widgets_controller_spec.rb

@@ -0,0 +1,45 @@
+require 'rails_helper'
+
+describe '/widget', type: :request do
+  let(:account) { create(:account) }
+  let(:web_widget) { create(:channel_widget, account: account) }
+  let(:contact) { create(:contact, account: account) }
+  let(:contact_inbox) { create(:contact_inbox, contact: contact, inbox: web_widget.inbox) }
+  let(:payload) { { source_id: contact_inbox.source_id, inbox_id: web_widget.inbox.id } }
+  let(:token) { Widget::TokenService.new(payload: payload).generate_token }
+
+  describe 'GET /widget' do
+    it 'renders the page correctly when called with website_token' do
+      get widget_url(website_token: web_widget.website_token)
+      expect(response).to be_successful
+      expect(response.body).not_to include(token)
+    end
+
+    it 'renders the page correctly when called with website_token and cw_conversation' do
+      get widget_url(website_token: web_widget.website_token, cw_conversation: token)
+      expect(response).to be_successful
+      expect(response.body).to include(token)
+    end
+
+    it 'returns 404 when called with out website_token' do
+      get widget_url
+      expect(response).to have_http_status(:not_found)
+    end
+
+    it 'returns 401 if the account is suspended' do
+      account.update!(status: :suspended)
+
+      get widget_url(website_token: web_widget.website_token)
+      expect(response).to have_http_status(:unauthorized)
+      expect(response.body).to include('Account is suspended')
+    end
+
+    it 'returns 404 if the webwidget is deleted' do
+      web_widget.delete
+
+      get widget_url(website_token: web_widget.website_token)
+      expect(response).to have_http_status(:not_found)
+      expect(response.body).to include('web widget does not exist')
+    end
+  end
+end