feat: Add the support for video calls with Dyte in the live-chat widget (#6208)

Co-authored-by: Nithin David Thomas <1277421+nithindavid@users.noreply.github.com>
Co-authored-by: iamsivin <iamsivin@gmail.com>

spec/controllers/api/v1/widget/integrations/dyte_controller_spec.rb

@@ -0,0 +1,74 @@
+require 'rails_helper'
+
+RSpec.describe '/api/v1/widget/integrations/dyte', type: :request do
+  let(:account) { create(:account) }
+  let(:web_widget) { create(:channel_widget, account: account) }
+  let(:contact) { create(:contact, account: account, email: nil) }
+  let(:contact_inbox) { create(:contact_inbox, contact: contact, inbox: web_widget.inbox) }
+  let(:conversation) { create(:conversation, contact: contact, account: account, inbox: web_widget.inbox, contact_inbox: contact_inbox) }
+  let(:payload) { { source_id: contact_inbox.source_id, inbox_id: web_widget.inbox.id } }
+  let(:token) { ::Widget::TokenService.new(payload: payload).generate_token }
+  let(:message) { create(:message, conversation: conversation, account: account, inbox: conversation.inbox) }
+  let!(:integration_message) do
+    create(:message, content_type: 'integrations',
+                     content_attributes: { type: 'dyte', data: { meeting_id: 'm_id' } },
+                     conversation: conversation, account: account, inbox: conversation.inbox)
+  end
+
+  before do
+    create(:integrations_hook, :dyte, account: account)
+  end
+
+  describe 'POST /api/v1/widget/integrations/dyte/add_participant_to_meeting' do
+    context 'when token is invalid' do
+      it 'returns error' do
+        post add_participant_to_meeting_api_v1_widget_integrations_dyte_url,
+             params: { website_token: web_widget.website_token },
+             as: :json
+
+        expect(response).to have_http_status(:not_found)
+      end
+    end
+
+    context 'when token is valid' do
+      context 'when message is not an integration message' do
+        it 'returns error' do
+          post add_participant_to_meeting_api_v1_widget_integrations_dyte_url,
+               headers: { 'X-Auth-Token' => token },
+               params: { website_token: web_widget.website_token, message_id: message.id },
+               as: :json
+
+          expect(response).to have_http_status(:unprocessable_entity)
+          response_body = JSON.parse(response.body)
+          expect(response_body['error']).to eq('Invalid message type. Action not permitted')
+        end
+      end
+
+      context 'when message is an integration message' do
+        before do
+          stub_request(:post, 'https://api.cluster.dyte.in/v1/organizations/org_id/meetings/m_id/participant')
+            .to_return(
+              status: 200,
+              body: { success: true, data: { authResponse: { userAdded: true, id: 'random_uuid', auth_token: 'json-web-token' } } }.to_json,
+              headers: { 'Content-Type' => 'application/json' }
+            )
+        end
+
+        it 'returns authResponse' do
+          post add_participant_to_meeting_api_v1_widget_integrations_dyte_url,
+               headers: { 'X-Auth-Token' => token },
+               params: { website_token: web_widget.website_token, message_id: integration_message.id },
+               as: :json
+
+          expect(response).to have_http_status(:success)
+          response_body = JSON.parse(response.body)
+          expect(response_body['authResponse']).to eq(
+            {
+              'userAdded' => true, 'id' => 'random_uuid', 'auth_token' => 'json-web-token'
+            }
+          )
+        end
+      end
+    end
+  end
+end