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Fix N+1 at notification (#5752)

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abcang 2017-11-19 23:32:48 +09:00 committed by Eugen Rochko
parent 08deec4c84
commit 53e95c4efc
2 changed files with 18 additions and 23 deletions
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10
app/models/notification.rb
View file

@ -24,7 +24,7 @@ class Notification < ApplicationRecord
favourite: 'Favourite',
}.freeze
STATUS_INCLUDES = [:account, :stream_entry, :media_attachments, :tags, mentions: :account, reblog: [:stream_entry, :account, :media_attachments, :tags, mentions: :account]].freeze
STATUS_INCLUDES = [:account, :application, :stream_entry, :media_attachments, :tags, mentions: :account, reblog: [:stream_entry, :account, :application, :media_attachments, :tags, mentions: :account]].freeze
belongs_to :account
belongs_to :from_account, class_name: 'Account'
@ -55,9 +55,11 @@ class Notification < ApplicationRecord
def target_status
case type
when :reblog
activity&.reblog
when :favourite, :mention
activity&.status
status&.reblog
when :favourite
favourite&.status
when :mention
mention&.status
end
end

31
spec/models/notification_spec.rb
View file

@ -6,23 +6,18 @@ RSpec.describe Notification, type: :model do
end
describe '#target_status' do
before do
allow(notification).to receive(:type).and_return(type)
allow(notification).to receive(:activity).and_return(activity)
end
let(:notification) { Fabricate(:notification) }
let(:status) { instance_double('Status') }
let(:favourite) { instance_double('Favourite') }
let(:mention) { instance_double('Mention') }
let(:notification) { Fabricate(:notification, activity_type: type, activity: activity) }
let(:status) { Fabricate(:status) }
let(:reblog) { Fabricate(:status, reblog: status) }
let(:favourite) { Fabricate(:favourite, status: status) }
let(:mention) { Fabricate(:mention, status: status) }
context 'type is :reblog' do
let(:type) { :reblog }
let(:activity) { status }
let(:activity) { reblog }
it 'calls activity.reblog' do
expect(activity).to receive(:reblog)
notification.target_status
it 'returns status' do
expect(notification.target_status).to eq status
end
end
@ -30,9 +25,8 @@ RSpec.describe Notification, type: :model do
let(:type) { :favourite }
let(:activity) { favourite }
it 'calls activity.status' do
expect(activity).to receive(:status)
notification.target_status
it 'returns status' do
expect(notification.target_status).to eq status
end
end
@ -40,9 +34,8 @@ RSpec.describe Notification, type: :model do
let(:type) { :mention }
let(:activity) { mention }
it 'calls activity.status' do
expect(activity).to receive(:status)
notification.target_status
it 'returns status' do
expect(notification.target_status).to eq status
end
end
end