* Refactor controller validations to model
* Update specs and move current email validation back
* Refactor #subscribed
* Cleanup UserSubscriptions::Create service
* Refactor service
* Move source inside of call for clarity
* Specs for UserSubscription::Create
* Cleanup spec
* Fix Article spec
* Updated for subscriber_email
* Add comment for explicitness of subscriber_email
* Fix reference in comment...oops!
* I know what I'm doing...sometimes...maybe
* Rename CachChecker - Subscription to IsSubscribed
* Use include vs eq in specs for error messages
* attr_accessor --> attr_reader
* Don't explicitly set nil
* Rename Create service to CreateFromService
* Use errors_as_sentence
* Rename service to CreateFromControllerParams
* Assign Struct to a new constant
* Add migrations for subscriber_email column
* Add new schema
* Update relationships, specs, and factory
* Use unless index_exists? over if !index_exists?
* Fix typo in last fix for migration
* Rename authored_user_subscriptions
- to source_authored_user_subcriptions
* Add factory methods and specs
- UserSubscription.make
- UserSubscription.make_new
- Article.new_user_subscription
- Article.create_user_subscription
* Remove self and &
* Change make_new to build
* new_user_subscription --> build_user_subscription
* Come on, Travis
* Rename positive_reactions_count to public_reactions_count
* Add positive reactions count back in so we can remove it
* Use public_category method for reactions
* Add positive_reactions_count in case any old caches rely on it
* Add positive_rxn_count to account for API endpoints
* Remove unused method
* One more spot...
* Add method back in because of caches
* Update specs to match new functionality
* Fix typo
* Remove unused methods
* Pluck over map
* Explain why map makes sense there
* Refactor reactions controller a bit and iterate only once
* Use group by instead of N counting queries
* More positive
* Simplify BufferedArticlesController
* Less queries for MailchimpBot
* Use Rails instead of SQL
* Build comment_ids only when needed
* Add test sampler
* Use let! and let_it_be for article_spec.rb
* Regroup and restructure expectations and tests
* Move private methods in private
* Decrease the needed objects in .seo_boostable test
* Re-use the user
* Newlined
* Add delayed_job_web to dev environment for debugging
* Add specs for the current Follow callbacks implementation
* Move follower touching to ActiveJob
* Spec for the touch followers job
* Move Follow#create_chat_channel to ActiveJob and make the job safe
* Add ActiveJob to send email notifications about follows
* Enqueue SendEmailNotificationJob after the follow is created
* Specs to wnsure jobs are enqueued on Follow creation
* Make CreateChatChannelJob queue name more specific
* Reaction specs for Reaction after_save callbacks logic
* Touch user job
* Call Users::TouchJob on reaction create
* Move updating reactable to a separate job
* Move busting reactable cache to a separate job
* Bust homepage cache after reaction save in a separate job
* Spec for enqueueing Users::TouchJob on reaction create
* Refactor Reactions::UpdateReactable job
* Fix observer spec
