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Rails 5.2 Features Tutorial Series

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Rails 5.2 - Encrypted Credentials
#229 · Pro

Learn how to use the new Encrypted credentials in Rails 5.2 as a replacement to the old secrets.yml and encrypted secrets.

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File uploading with ActiveStorage in Rails 5.2
#233 ·

Easily add file uploads to any model (including single or multiple files) using Rails 5.2's new ActiveStorage feature

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Rails 5.2 ActiveSupport CurrentAttributes & Basecamp 3 Account ID URL Scheme
#234 · Pro

Rails 5.2's adds CurrentAttributes to give you access to global variables in your apps. We'll use this feature to implement a Rack middleware to build Basecamp 3 style URLs that automatically include the current Account ID in every URL

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How to Create an Active Storage Previewer
#236 ·

Learn how to create a file previewer with Active Storage in Rails 5.2+ to generate preview images of application files. In this example, we'll be converting Powerpoint presentations to png image previews.