* Optimize Article.published scope
The index on `articles.published` is not being invoked due to lack of
diversity in the values in that column (it only has 2 possible values
because it's a boolean).
The index on `articles.published_at` is extremely diverse and will be
invoked any time it can reduce the scope of a query by an order of
magnitude or more.
On DEV, this does not change the row count for the scope:
irb(main):001:0> Article.where(published: true).count == Article.where(published: true).where(Arel.sql("published_at < now()")).count
=> true
The query plan for the `Articles::Feeds::LargeForemExperimental` service
invoked in the `Stories::FeedController#show` endpoint goes from this:
Planning Time: 0.271 ms
Execution Time: 329.258 ms
to this:
Planning Time: 0.330 ms
Execution Time: 0.468 ms
This is a reduction in query time of 99.7%
* Set published_at in articles factory
An article that is published should always have a `published_at`
timestamp
* Use Time.current for Zonebie
* Add clarifying comment to Article.published scope
* Generate timestamp in Ruby instead of SQL
I think using transactions for specs was interfering with comparing
timestamps generated in SQL, so this commit generates the timestamp in
Ruby.
* Move published_at outside of the transient block
This was causing articles to be marked as `published_at` right now even
if `published_at` was specified in the `FactoryBot.create` call.
* published_at: nil is no longer the factory default
* published_at is no longer nil by default
* published_at is no longer nil by default
* We didn't actually want to clear this published_at
This was intentionally left out to show that published_at does not get
cleared when we flip published true->false.
* Start refactoring articles update
* Articles update refactoring
* Added a couple of tests for Articles::Updater
* Reorganized code in Articles::Updater and ::Attributes a bit
* A couple of more tests for Articles::Attributes
* Reverted changed in the articles_controller
* Edited_at in Articles::Attributes
* Use Articles::Updater in ArticlesController
* Tests for notifications when published/unpublished an article
* Removed old code
* Return result object from Articles::Updater
* Don't reset articles collection when no series was passed
* Fixed sending notifications when published an article the first time
* Fix articles collection when updating
* Fix setting attributes for articles update
* Spec for articles update via api failure
* More tests for Articles::Updater
* More specs for articles updating
* Pass article instead of article_id to articles updater to avoid loading an article twice
* Remove the redundant check in the articles_controller
* Articles::Attributes refactoring
* Start with webhooks: table and model
* Start with webhooks api
* Start with webhooks api
* Webhook::Event class and events list
* Remove commented callbacks
* Start with sending events to webhook endpoints
* A couple of tests for Articles::Creator
* Send event to webhook endpoint on article destroy
* Dispatch event on article update
* Dispatch event when an article updated from admin
* Spec for the webhook job
* One more test for the dispatch event job
* Integration-like spec for event dispatching to webhook endpoints when creating an article
* Use Addressable::URI to parse endpoint url
* Add oj as a faster fast_jsonapi backend
* Renamed serializers
* Move article serialization out of a model
* Don't allow to create a webhook event with invalid type
* Add fields for ArticleSerializer
* Fix webhook event job specs
* Specify timeout when dispatching events
* Fix webhook job spec
* Change webhook events queue name
* Change serialized article fields for the dispatchable events
* Include user data when serializing an article for webhook event
* Moved decorating out of Webhook::DispatchEvent, fixed most specs
* Fix route in ArticleSerializer
* Move Article decoration to Webhook::PayloadAdapter
* Refactor image url helpers to avoid including helpers into serializer
* Fix specs
* Default url options for production
