* Add new table and model
* Store banned user username hash on delete
* Prevent previously banned user from signing up again
* Update method name
* Refactor code and add more specs
* Test improvements
* Don't override existing global flash
* Fix typo
* Update spec description
* Update schema.rb
* More schema.rb fixes
* Simplify spec
* Update migration
* Clean up migration
* Rename method
* Add DataDog counter
* Revisit error handling
* Remove spurious empty line
* Make model name more explicit
* Make liquid tags adhere to context and permission
* Undo updates to all liquid tags and update error
* ACTUALLY update errors this time
* Typo
* Refactor error handling and add support for Comment
* Fix specs
* Code cleanup
* Prettify error message
* Add comment clarifying error
* parsed --> parse
* Use a policy for validating roles
* Fix pretty error message
* Return early if valid source
* Get rid of duplicate current_user
* Add comment to Pundit.authorize
* LiquidTagPolicy specs
* Update liquid tag docs
* Update docs
* Use parse_context argument for clarity
* Remove duplicate guard clause for VALID_ROLES
* Update docs
* Add Authentication providers
* Making strides on refactoring
* New usr from Twitter
* Existing Twitter user
* Existing user Github
* Test skip_confirmation!
* Refactor a bit and add simplecov groups
* Test user already logged in
* Rename to Authentication::Authenticator
* Refactor to a common class
* Add existing user test for twitter login
* Refactor global handler
* Fix spec and comment Twitter provider
* Update comments and strategy TODO
* Move providers loading code to Authentication::Providers
* add SubclassResponsibility error
* Use delegation
* Convert SponsorshipDecorator to Rails decorator
* Remove empty ReactionDecorator
* Rename SponsorshipDecorator#level_color_hex to level_background_color
* Convert CommentDecorator to Rails decorator
* Add specs and fix bugs for NotificationDecorator
* Convert NotificationDecorator to Rails decorator
* Add specs and fix bugs for OrganizationDecorator
* Convert OrganizationDecorator to Rails decorator
* Add specs to PodcastEpisodeDecorator and fix bugs
* Convert PodcastEpisodeDecorator to a Rails decorator
* Add missing specs for ArticleDecorator and fix bugs
* Convert ArticleDecorator to Rails decorator
* Add missing specs to UserDecorator and fix issues
* Convert UserDecorator to Rails decorator
* Add .decorate_collection method
* Add decorator for AR relations and remove Draper
* Rename BaseDecorator back to ApplicationDecorator
* Rename .decorate_ back to .decorate
* Restore decorate_collection (WTH)
* Add decorated?
* Fix bugs and failing specs
* Decoration should always be explicit
* Add ProMembership model
* Implement ProMembershipsController#create
* Implement basic ProMembershipsController#show
* Add ProMembership to ledger
* Populate user history after pro subscription is created
* Add fields for expiration notifications
* Add ProMemberships::ExpirationNotifier to notify users of expiring memberships
* Add tasks for recurring jobs to notify users of expiration
* Add auto_recharge column to ProMembership
* Add ProMemberships::Biller (incomplete)
* Fix specs
* Add ProMembership to Administrate
* Fix spec
* Add has_enough_credits? to User and Organization
* Add Payments::Customer class
* Finish ProMembership::Biller functionality
* Fix ProMemberships::Creator check for credits
* Disable destroy actions for ProMembershipsController
* Correctly authenticate ProMembershipsController actions
* Make sure only pro user's history can be indexed
* Add ProMembershipsController#update action for auto recharge
* Use regular AR to save new credits and add touch to the purchaser
* Clarify Pro membership create policy
* Display information about an existing pro membership
* Add UI to show page
* Add system test for Pro membership creation
* Implement edit membership
* Make sure users with pro memberships can access history and dashboard pro
* Fix padding issue
* Show a different text for a user that has credits but not enough for Pro
* Move Pro Membership functionality inside settings
* Update Pro Membership link in email notifications
* Bust all relevant caches
* Add the Pro checkmark around the website
* Use Users::ResaveArticlesJob instead of delay
* Add/remove user from pro-members chat channel
* Use the appropriate Pro checkmark
* Remove unfinished pro elements
* Remove checkmark JS
* Add API endpoints for analytics
* Remove comment and spacing
* Use proper time formatting
* Refactor and clean up some logic
* Add pro and org member traits
* Use shared examples for analytics API spec
* Add analytics authorization specs
* Remove accidental include Pundit
* Raise not_authorized for invalid requests
* Make attributes and time methods private
* Add custom UnauthorizedError
* Raise and use rescue_from to handle 4xx requests
* Enforce date parameters to follow a specific format
* Use current user to allow same origin requests
* Use custom headers and not params for token auth
* Default to current user for same origin requests
* Use correct boolean for choosing user
* Update tests to use request headers and add stricter tests
