How to Create Events in Google Calendar from Ruby On Rails Application?

In many cases, we need to create events in a calendar app from web applications. For example, create an appointment with Doctors or schedule service with plumbers.Google Calendar is the most used app for scheduling and it’s very popular among business people. We are building an app that needs to create an appointment with therapists’ google calendar.Let’s see how it is easy to integrate the Google Calendar in a Rails application using omniauth-google-oauth2 and google-api-client gems with Google OAuth 2.0 mechanism.