feat/ add root controller

Gemfile

@@ -70,3 +70,6 @@ gem 'rest-client'
 gem 'fuzzy-string-match'
 gem 'telegram-bot-ruby'
 gem 'figaro'
+
+# Not using yet
+# gem 'haml'

app/assets/javascripts/home.coffee

@@ -0,0 +1,3 @@
+# Place all the behaviors and hooks related to the matching controller here.
+# All this logic will automatically be available in application.js.
+# You can use CoffeeScript in this file: http://coffeescript.org/

app/assets/stylesheets/home.scss

@@ -0,0 +1,3 @@
+// Place all the styles related to the home controller here.
+// They will automatically be included in application.css.
+// You can use Sass (SCSS) here: http://sass-lang.com/

app/controllers/home_controller.rb

@@ -0,0 +1,5 @@
+class HomeController < ApplicationController
+  def index
+    render json: { status: 'ok' }
+  end
+end

app/helpers/home_helper.rb

@@ -0,0 +1,2 @@
+module HomeHelper
+end

config/routes.rb

@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 Rails.application.routes.draw do
+  root 'home#index'
+
   post '/webhooks/telegram_vbc43edbf1614a075954dvd4bfab34l1' => 'webhooks#callback'
 
   post '/start', to: 'api/chat#start'

test/controllers/home_controller_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class HomeControllerTest < ActionDispatch::IntegrationTest
+  # test "the truth" do
+  #   assert true
+  # end
+end