Models Ruby on Rails Tutorials

Rich Text Blog Posts with ActionText

Rich Text Blog Posts with ActionText

Apr 03, 2023

ActionText is a feature of Rails that allows you to add rich text including file uploads to any of your models. This is a perfect fit for our Blog Posts, so we're going to replace the text column with a rich text field with ActionText.

20

Sorting Blog Posts With Scopes

Sorting Blog Posts With Scopes

Apr 03, 2023

Scopes are a way for us to change the way a database table is queried. For example, we can use them to change the ordering of the results so certain records are first.

5

Adding Scheduled Blog Posts

Adding Scheduled Blog Posts

Apr 03, 2023

Scheduling blog posts to be published in the future is the next feature we're going to add. In this lesson, we'll talk about several options we have to implement this and then choose one to build.

23

Adding a Blog Post Destroy Action and Refactoring

Adding a Blog Post Destroy Action and Refactoring

Apr 03, 2023

We want to be able to delete blog posts we no longer want. We'll learn how to delete blog posts and refactor our code in this lesson.

10

Edit & Update Blog Post Actions

Edit & Update Blog Post Actions

Apr 03, 2023

Implementing Edit and Update actions are straightforward now. We can reuse what we've learned with New and Create and reuse some of the logic to edit and update database records in Rails.

2

Creating New Blog Posts

Creating New Blog Posts

Apr 03, 2023

Handling form submissions with Rails teaches us about strong parameters and saving data with our Rails models into the database.

2

Adding a New Blog Post Action

Adding a New Blog Post Action

Apr 03, 2023

We now want to create new Blog Posts in our Rails app, not directly in the database. To do this, we're going to start by building a new action and form for inputting data for our Rails model.

10

Creating A Blog Post Model

Creating A Blog Post Model

Apr 03, 2023

The first thing we need is a database table to store our blog posts. We create a Rails model (the M in MVC) to create the database and a Ruby class for us to interact with the database table.

22

Building has_one from has_many Associations

Building has_one from has_many Associations

May 16, 2022

In this video, we will take a look at how to use a few association declaration options to build a couple of has_one associations off of a has_many association in Rails.

8

How to use Kredis with Rails

How to use Kredis with Rails

Dec 13, 2021

Learn how to use Kredis and see it works by implementing a recent searches unique list

2

User Avatars with ActiveStorage

User Avatars with ActiveStorage

Nov 21, 2018

Adding user avatars is pretty easy using Rails' ActiveStorage feature. We'll be using Devise in this example, but this applies to any user authentication system.

14

What Is A State Machine?

What Is A State Machine?

Aug 20, 2015

Learn what a state machine is and how it can help you keep track of everything

7

The State_Machine Gem

The State_Machine Gem

Aug 20, 2015

Learn how to use the state_machine gem to keep track of objects in your Rails apps

10

Open Source Vlog - Sorting Calendar Events

Open Source Vlog - Sorting Calendar Events

Jul 18, 2015

We sort and filter calendar events for simple_calendar 2.0 in a much more friendly manner

0

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