Rails nos ofrece validaciones básicas para poder controlar los valores que vamos a persistir en nuestra base de datos. Algunas de ellas son por ejemplo: uniqueness, presence, length, etc. Si en nuestro modelo Person tenemos 3 […]
In modern web applications, providing a smooth and responsive user experience is paramount. Infinite scrolling is a popular technique that loads content dynamically as the user scrolls, eliminating the need for traditional pagination controls. In this […]
If you use Ruby on Rails, you’ve probably had that moment of surprise when you realize Rails already provides a method that does exactly what you needed. But have you ever wondered what’s behind those methods? […]
In this article, we’re going to keep digging into the cool stuff that Turbo and Hotwire have to offer. This time we’re going to build a Planning Poker web application, enabling users to participate in estimation […]
Today we’re discussing Cache Stampedes in Ruby on Rails and how to prevent them using :race_condition_ttl. What is a Cache Stampede? Imagine we have many applications (or threads) that need the same information from our database. We […]
When we add the belongs_to line to a model in Ruby on Rails, it introduces several helpful methods to manage associations. Some of them are pretty familiar to most of us, but others aren’t, so here’s a brief […]
When building a web application, security is crucial. While complex authentication systems like OAuth or Devise are almost always necessary for comprehensive security, there are scenarios where simpler methods are sufficient. One such method is HTTP […]
The routes.rb file is a crucial part of any Ruby on Rails development project. It’s essentially the map of our application, and keeping it organized is key. We usually start off with everything neat and tidy, organizing routes […]
Ruby on Rails includes a variety of built-in validation options. However, some advanced features, such as grouping conditional validations using with_options, may still be unfamiliar to many. In this article, we aim to shed light on this […]
Avoid dealing with long and complex regular expressions to validate email addresses in your Ruby on Rails models. You can make your code cleaner and more straightforward by using URI::MailTo::EMAIL_REGEXP. The Custom RegEx Way While it’s possible […]
En el proyecto en el que trabajo a diario, comenzamos a recibir numerosas solicitudes falsas de la nada. Esto resultó en múltiples excepciones del tipo ActionController::RoutingError siendo logueadas en Rollbar (aplicación para trackeo de errores en tiempo real). Como consecuencia, […]
In Ruby on Rails app testing, accurate text matching is crucial for validating functionality, especially in system tests where you’re testing the app end-to-end. However, differences in whitespace formatting can cause unexpected failures, making tests fragile […]
