docbrown/spec/requests/articles/articles_update_spec.rb
Jamie Gaskins 68025ae472
Optimize Article.published scope to use an index (#13071)
* 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.
2021-03-23 13:07:27 -04:00

179 lines
6.3 KiB
Ruby

require "rails_helper"
RSpec.describe "ArticlesUpdate", type: :request do
let(:organization) { create(:organization) }
let(:organization2) { create(:organization) }
let(:user) { create(:user, :org_admin) }
let(:user2) do
user = create(:user)
create(:organization_membership, user: user, organization: organization2)
user
end
let(:article) { create(:article, user_id: user.id) }
let(:other_article) { create(:article, user: user2) }
let(:collection) { create(:collection, user: user) }
before do
sign_in user
end
it "updates ordinary article with proper params" do
new_title = "NEW TITLE #{rand(100)}"
put "/articles/#{article.id}", params: {
article: { title: new_title, body_markdown: "Yo ho ho#{rand(100)}", tag_list: "yo" }
}
expect(article.reload.title).to eq(new_title)
end
it "updates article with front matter params" do
put "/articles/#{article.id}", params: {
article: {
title: "hello",
body_markdown: "---\ntitle: hey hey hahuu\npublished: false\n---\nYo ho ho#{rand(100)}",
tag_list: "yo"
}
}
expect(article.reload.edited_at).to be > 5.seconds.ago
expect(article.reload.title).to eq("hey hey hahuu")
end
it "adds organization ID when user updates" do
user_org_id = user.organizations.first.id
put "/articles/#{article.id}", params: {
article: { organization_id: user_org_id }
}
expect(article.reload.organization_id).to eq user_org_id
end
it "removes organization ID when user updates" do
article.update_column(:organization_id, user.organizations.first.id)
put "/articles/#{article.id}", params: {
# use empty string instead of nil to mock article form submission
article: { organization_id: "" }
}
expect(article.reload.organization_id).to eq nil
end
it "does not modify the organization ID when the user neither adds nor removes the org" do
article.update_column(:organization_id, organization.id)
put "/articles/#{article.id}", params: {
article: { title: "new_title", body_markdown: "Yo ho ho#{rand(100)}", tag_list: "yo" }
}
expect(article.reload.organization_id).to eq organization.id
end
it "does not modify the organization ID when updating someone else's article as an admin" do
article.update_columns(organization_id: organization2.id, user_id: user2.id)
user.add_role(:super_admin)
put "/articles/#{article.id}", params: {
article: { post_under_org: true }
}
expect(article.reload.organization_id).to be_in(user2.organization_ids)
end
it "allows an org admin to assign an org article to another user" do
admin_org_id = user.organizations.first.id
article.update_columns(organization_id: admin_org_id)
other_user = create(:user)
create(:organization_membership, user_id: other_user.id, organization_id: admin_org_id)
put "/articles/#{article.id}", params: { article: { user_id: other_user.id } }
expect(article.reload.user).to eq(other_user)
expect(article.organization_id).to eq(admin_org_id)
end
it "allows super_admin to edit an article" do
user.add_role(:super_admin)
put "/articles/#{other_article.id}", params: { article: { title: "new", body_markdown: "hello" } }
expect(other_article.reload.title).to eq("new")
end
it "doesn't allow other user to edit an article" do
expect do
put "/articles/#{other_article.id}", params: { article: { body_markdown: "hello" } }
end.to raise_error(Pundit::NotAuthorizedError)
end
it "archives" do
put "/articles/#{article.id}", params: {
article: { archived: true }
}
expect(article.archived).to eq(false)
end
it "updates article collection when new series was passed" do
expect do
put "/articles/#{article.id}", params: {
article: { series: "new slug", body_markdown: "blah" }
}
end.to change(Collection, :count).by(1)
article.reload
expect(article.collection_id).not_to be_nil
end
it "updates article collection when series was passed" do
put "/articles/#{article.id}", params: {
article: { series: collection.slug, body_markdown: "blah" }
}
article.reload
expect(article.collection_id).to eq(collection.id)
end
it "resets article collection when empty series was passed" do
article.update_column(:collection_id, collection.id)
put "/articles/#{article.id}", params: {
article: { series: "", body_markdown: "blah" }
}
article.reload
expect(article.collection).to eq(nil)
end
it "creates a notification job if published the first time" do
draft = create(:article, published: false, published_at: nil, user_id: user.id)
sidekiq_assert_enqueued_with(job: Notifications::NotifiableActionWorker) do
put "/articles/#{draft.id}", params: {
article: { published: true, body_markdown: "blah" }
}
end
end
it "does not create a notification job if published the second time" do
article.update_column(:published, false)
sidekiq_assert_not_enqueued_with(job: Notifications::NotifiableActionWorker) do
put "/articles/#{article.id}", params: {
article: { published: true, body_markdown: "blah" }
}
end
end
it "removes all published notifications if unpublished" do
user2.follow(user)
sidekiq_perform_enqueued_jobs do
Notification.send_to_followers(article, "Published")
end
expect(article.notifications.size).to eq 1
put "/articles/#{article.id}", params: {
article: { body_markdown: article.body_markdown.gsub("published: true", "published: false") }
}
expect(article.notifications.size).to eq 0
end
it "changes video_thumbnail_url effectively" do
put "/articles/#{article.id}", params: {
article: { video_thumbnail_url: "https://i.imgur.com/HPiu7N4.jpg" }
}
expect(response).to redirect_to "#{article.path}/edit"
expect(article.reload.video_thumbnail_url).to include "https://i.imgur.com/HPiu7N4.jpg"
end
it "schedules a dispatching event job" do
create(:webhook_endpoint, events: %w[article_created article_updated], user: user)
sidekiq_assert_enqueued_jobs(1, only: Webhook::DispatchEventWorker) do
put "/articles/#{article.id}", params: {
article: { title: "new_title", body_markdown: "Yo ho ho#{rand(100)}", tag_list: "yo" }
}
end
end
end