Logging, raising and rescuing errors and a fix for a query method.

Friday, August 19, 2022

Logging, raising and rescuing errors and a fix for a query method.

Posted by siaw23

Cześć! I’m Emmanuel, and I have some updates for you from Rails.

Log a warning if ActiveSupport::Cache is given an expiration in the past
Imagine trying to write/fetch to/from a cache and the operation fails silently because expires_at is in the past… a debugger’s nightmare. This PR helps. You won’t get an error raised, instead, you’ll get “Cache expiration is in the past” in your logs.

Define and raise error if legacy_connection_handling= is called from an app
In Rails 6.0 if you switched to a role, say reading, then all database connections would also switch to that role. In Rails 6.1 however, you could set legacy_connection_handling to false to disable this behaviour. legacy_connection_handling was removed in Rails 7 without setting it to false by default, causing an error. This PR fixes that by redefining legacy_connection_handling and raising an error.

Fix ActiveRecord::QueryMethods#in_order_of to work with nils
This PR fixes an issue where an invalid SQL is generated when nil is passed to in_order_of.

Rescue EOFError error from rack on a multipart request
EOFError is added to the list of rescued errors that can arise from a multipart POST request, raising a ActionController::BadRequest exception and rendering a 400 Bad Request instead of 500 Internal Server Error.

Add description of breaking changes and the deprecation cycle to guides
This PR clarifies the deprecation cycle. This is mostly to help contributors but a good addition to the documentation nonetheless.

We had 11 contributors since last week.

That’s it. Do zobaczenia!