discourse/spec/models/post_timing_spec.rb

227 lines
7.3 KiB
Ruby

# frozen_string_literal: true
require 'rails_helper'
describe PostTiming do
fab!(:post) { Fabricate(:post) }
it { is_expected.to validate_presence_of :post_number }
it { is_expected.to validate_presence_of :msecs }
describe 'pretend_read' do
fab!(:p1) { Fabricate(:post) }
fab!(:p2) { Fabricate(:post, topic: p1.topic, user: p1.user) }
fab!(:p3) { Fabricate(:post, topic: p1.topic, user: p1.user) }
let :topic_id do
p1.topic_id
end
def timing(user_id, post_number)
PostTiming.create!(topic_id: topic_id, user_id: user_id, post_number: post_number, msecs: 0)
end
def topic_user(user_id, last_read_post_number)
TopicUser.create!(
topic_id: topic_id,
user_id: user_id,
last_read_post_number: last_read_post_number,
)
end
it 'works correctly' do
timing(1, 1)
timing(2, 1)
timing(2, 2)
timing(3, 1)
timing(3, 2)
timing(3, 3)
_tu_one = topic_user(1, 1)
_tu_two = topic_user(2, 2)
_tu_three = topic_user(3, 3)
PostTiming.pretend_read(topic_id, 2, 3)
expect(PostTiming.where(topic_id: topic_id, user_id: 1, post_number: 3).count).to eq(0)
expect(PostTiming.where(topic_id: topic_id, user_id: 2, post_number: 3).count).to eq(1)
expect(PostTiming.where(topic_id: topic_id, user_id: 3, post_number: 3).count).to eq(1)
tu = TopicUser.find_by(topic_id: topic_id, user_id: 1)
expect(tu.last_read_post_number).to eq(1)
tu = TopicUser.find_by(topic_id: topic_id, user_id: 2)
expect(tu.last_read_post_number).to eq(3)
tu = TopicUser.find_by(topic_id: topic_id, user_id: 3)
expect(tu.last_read_post_number).to eq(3)
end
end
describe 'safeguard' do
it "doesn't store timings that are larger than the account lifetime" do
user = Fabricate(:user, created_at: 3.minutes.ago)
PostTiming.process_timings(user, post.topic_id, 1, [[post.post_number, 123]])
msecs = PostTiming.where(post_number: post.post_number, user_id: user.id).pluck(:msecs)[0]
expect(msecs).to eq(123)
PostTiming.process_timings(user, post.topic_id, 1, [[post.post_number, 10.minutes.to_i * 1000]])
msecs = PostTiming.where(post_number: post.post_number, user_id: user.id).pluck(:msecs)[0]
expect(msecs).to eq(123 + PostTiming::MAX_READ_TIME_PER_BATCH)
end
end
describe 'process_timings' do
# integration tests
it 'processes timings correctly' do
PostActionNotifier.enable
(2..5).each do |i|
Fabricate(:post, topic: post.topic, post_number: i)
end
user2 = Fabricate(:coding_horror, created_at: 1.day.ago)
PostActionCreator.like(user2, post)
expect(post.user.unread_notifications).to eq(1)
PostTiming.process_timings(post.user, post.topic_id, 1, [[post.post_number, 100]])
post.user.reload
expect(post.user.unread_notifications).to eq(0)
PostTiming.process_timings(post.user, post.topic_id, 1, [[post.post_number, 1.day]])
user_visit = post.user.user_visits.order('id DESC').first
expect(user_visit.posts_read).to eq(1)
# Skip to bottom
PostTiming.process_timings(post.user, post.topic_id, 1, [[5, 100]])
expect(user_visit.reload.posts_read).to eq(2)
# Scroll up
PostTiming.process_timings(post.user, post.topic_id, 1, [[4, 100]])
expect(user_visit.reload.posts_read).to eq(3)
PostTiming.process_timings(post.user, post.topic_id, 1, [[2, 100], [3, 100]])
expect(user_visit.reload.posts_read).to eq(5)
end
it 'does not count private message posts read' do
pm = Fabricate(:private_message_topic, user: Fabricate(:admin))
user1, user2 = pm.topic_allowed_users.map(&:user)
(1..3).each do |i|
Fabricate(:post, topic: pm, user: user1)
end
PostTiming.process_timings(user2, pm.id, 10, [[1, 100]])
user_visit = user2.user_visits.last
expect(user_visit.posts_read).to eq(0)
PostTiming.process_timings(user2, pm.id, 10, [[2, 100], [3, 100]])
expect(user_visit.reload.posts_read).to eq(0)
end
end
describe 'recording' do
before do
@topic = post.topic
@coding_horror = Fabricate(:coding_horror)
@timing_attrs = { msecs: 1234, topic_id: post.topic_id, user_id: @coding_horror.id, post_number: post.post_number }
end
it 'adds a view to the post' do
expect {
PostTiming.record_timing(@timing_attrs)
post.reload
}.to change(post, :reads).by(1)
end
it "doesn't update the posts read count if the topic is a PM" do
pm = Fabricate(:private_message_post).topic
@timing_attrs = @timing_attrs.merge(topic_id: pm.id)
PostTiming.record_timing(@timing_attrs)
expect(@coding_horror.user_stat.posts_read_count).to eq(0)
end
describe 'multiple calls' do
it 'correctly works' do
PostTiming.record_timing(@timing_attrs)
PostTiming.record_timing(@timing_attrs)
timing = PostTiming.find_by(topic_id: post.topic_id, user_id: @coding_horror.id, post_number: post.post_number)
expect(timing).to be_present
expect(timing.msecs).to eq(2468)
expect(@coding_horror.user_stat.posts_read_count).to eq(1)
end
end
end
describe 'decrementing posts read count when destroying post timings' do
let(:initial_read_count) { 0 }
let(:post) { Fabricate(:post, reads: initial_read_count) }
before do
PostTiming.process_timings(post.user, post.topic_id, 1, [[post.post_number, 100]])
end
it '#destroy_last_for decrements the reads count for a post' do
PostTiming.destroy_last_for(post.user, post.topic_id)
expect(post.reload.reads).to eq initial_read_count
end
it '#destroy_for decrements the reads count for a post' do
PostTiming.destroy_for(post.user, [post.topic_id])
expect(post.reload.reads).to eq initial_read_count
end
end
describe '.destroy_last_for' do
it 'updates first unread for a user correctly when topic is public' do
post.topic.update!(updated_at: 10.minutes.ago)
PostTiming.process_timings(post.user, post.topic_id, 1, [[post.post_number, 100]])
PostTiming.destroy_last_for(post.user, post.topic_id)
expect(post.user.user_stat.reload.first_unread_at).to eq_time(post.topic.updated_at)
end
it 'updates first unread for a user correctly when topic is a pm' do
post = Fabricate(:private_message_post)
post.topic.update!(updated_at: 10.minutes.ago)
PostTiming.process_timings(post.user, post.topic_id, 1, [[post.post_number, 100]])
PostTiming.destroy_last_for(post.user, post.topic_id)
expect(post.user.user_stat.reload.first_unread_pm_at).to eq_time(post.topic.updated_at)
end
it 'updates first unread for a user correctly when topic is a group pm' do
topic = Fabricate(:private_message_topic, updated_at: 10.minutes.ago)
post = Fabricate(:post, topic: topic)
user = Fabricate(:user)
group = Fabricate(:group)
group.add(user)
topic.allowed_groups << group
PostTiming.process_timings(user, topic.id, 1, [[post.post_number, 100]])
PostTiming.destroy_last_for(user, topic.id)
expect(GroupUser.find_by(user: user, group: group).first_unread_pm_at)
.to eq_time(post.topic.updated_at)
end
end
end