2.4.3 - Optimization pass 2

Fixed

• Collaborator emails (invite and notice) are now sent properly to invitees
• universe_id is now cleared properly from related content when a universe is deleted
• Towns, Countries, and Landmarks CSV exporters now export the correct file (instead of exporting groups)
• Fixed several errors that could be thrown when a user attempts to delete their account

Optimizations

• Disabled prepared statements for the database
• Lowered main process worker count from 2 to 0
• Decreased rack timeout from 30 seconds to 20 seconds

Infrastructure

• Added worker to the Procfile

Added

• Added emergency controller for redirecting users when parts of the site need closed
• Added database indices for all content models
• Added database indices for ContentChangeEvents
• Added a .tool-versions
• Enabled starttls_auto for sendgrid and upgraded config
• Sprinkled todos around the code for things to do

Changed

• Minor code cleanup around the project
• Refactored more of the code to use the content_types application config

Removed

• Removed the deleted_at hack methods in each content model
• Removed some dead code that is no longer used anymore