Add action TelegramBotUpdatesController#create

app/controllers/telegram_bot_updates_controller.rb

@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+class TelegramBotUpdatesController < ApplicationController
+  # POST /telegram_bot_updates
+  def create
+    logger.info params.inspect
+
+    render status: :no_content, json: {}
+  end
+end

config/routes.rb

@@ -20,4 +20,6 @@ Rails.application.routes.draw do
       to: 'home#post2'
 
   resources :membership_applications, only: %i[new create]
+
+  resources :telegram_bot_updates, only: :create
 end

spec/requests/telegram_bot_updates/create_spec.rb

@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'POST /telegram_bot_updates' do
+  before do
+    post '/telegram_bot_updates'
+  end
+
+  specify do
+    expect(response).to have_http_status :no_content
+  end
+end