Since we prepared and tested Operation and Contract to create Proposal with Trailblazer way, it is time to clean the mess in the controller. Let's remind how our controller #create action looks...

Before we move our business logic to Operation class we still need to handle: - Setting the speaker data, - Updating the bio of current user based on the speaker from proposal bio. **_(Iteration...

Since we have basic cases and success flow tested and implemented, it is time to focus on our business logic which we want to move from controller to Operation. Our first identified logic is to...

Introduction We write web development software for ~20 years, we used Perl, PHP, Python, C#, and Java during the first 13 years of our existence. Now for the last 7 years, we decided to focus on...