discourse/spec/models/topic_tracking_state_spec.rb

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require 'rails_helper'
describe TopicTrackingState do
let(:user) do
Fabricate(:user)
end
let(:post) do
create_post
end
let(:topic) { post.topic }
let(:private_message_post) { Fabricate(:private_message_post) }
let(:private_message_topic) { private_message_post.topic }
describe '#publish_latest' do
it 'can correctly publish latest' do
message = MessageBus.track_publish("/latest") do
described_class.publish_latest(topic)
end.first
data = message.data
expect(data["topic_id"]).to eq(topic.id)
expect(data["message_type"]).to eq(described_class::LATEST_MESSAGE_TYPE)
expect(data["payload"]["archetype"]).to eq(Archetype.default)
end
describe 'private message' do
it 'should not publish any message' do
messages = MessageBus.track_publish do
described_class.publish_latest(private_message_topic)
end
expect(messages).to eq([])
end
end
end
describe '#publish_unread' do
it "can correctly publish unread" do
message = MessageBus.track_publish(described_class.unread_channel_key(post.user.id)) do
TopicTrackingState.publish_unread(post)
end.first
data = message.data
expect(data["topic_id"]).to eq(topic.id)
expect(data["message_type"]).to eq(described_class::UNREAD_MESSAGE_TYPE)
expect(data["payload"]["archetype"]).to eq(Archetype.default)
end
describe 'for a private message' do
before do
TopicUser.change(
private_message_topic.allowed_users.first.id,
private_message_topic.id,
notification_level: TopicUser.notification_levels[:tracking]
)
end
it 'should not publish any message' do
messages = MessageBus.track_publish do
TopicTrackingState.publish_unread(private_message_post)
end
expect(messages).to eq([])
end
end
end
describe '#publish_private_message' do
let!(:admin) { Fabricate(:admin) }
describe 'normal topic' do
it 'should publish the right message' do
allowed_users = private_message_topic.allowed_users
messages = MessageBus.track_publish do
TopicTrackingState.publish_private_message(private_message_topic)
end
expect(messages.count).to eq(1)
message = messages.first
expect(message.channel).to eq('/private-messages/inbox')
expect(message.data["topic_id"]).to eq(private_message_topic.id)
expect(message.user_ids).to eq(allowed_users.map(&:id))
end
end
describe 'topic with groups' do
let(:group1) { Fabricate(:group, users: [Fabricate(:user)]) }
let(:group2) { Fabricate(:group, users: [Fabricate(:user), Fabricate(:user)]) }
before do
[group1, group2].each do |group|
private_message_topic.allowed_groups << group
end
end
it "should publish the right message" do
messages = MessageBus.track_publish do
TopicTrackingState.publish_private_message(
private_message_topic
)
end
expect(messages.map(&:channel)).to contain_exactly(
'/private-messages/inbox',
"/private-messages/group/#{group1.name}",
"/private-messages/group/#{group2.name}"
)
message = messages.find do |m|
m.channel == '/private-messages/inbox'
end
expect(message.data["topic_id"]).to eq(private_message_topic.id)
expect(message.user_ids).to eq(private_message_topic.allowed_users.map(&:id))
[group1, group2].each do |group|
message = messages.find do |m|
m.channel == "/private-messages/group/#{group.name}"
end
expect(message.data["topic_id"]).to eq(private_message_topic.id)
expect(message.user_ids).to eq(group.users.map(&:id))
end
end
describe "archiving topic" do
it "should publish the right message" do
messages = MessageBus.track_publish do
TopicTrackingState.publish_private_message(
private_message_topic,
group_archive: true
)
end
expect(messages.map(&:channel)).to contain_exactly(
'/private-messages/inbox',
"/private-messages/group/#{group1.name}",
"/private-messages/group/#{group1.name}/archive",
"/private-messages/group/#{group2.name}",
"/private-messages/group/#{group2.name}/archive",
)
message = messages.find { |m| m.channel == '/private-messages/inbox' }
expect(message.data["topic_id"]).to eq(private_message_topic.id)
expect(message.user_ids).to eq(private_message_topic.allowed_users.map(&:id))
[group1, group2].each do |group|
group_channel = "/private-messages/group/#{group.name}"
[
group_channel,
"#{group_channel}/archive"
].each do |channel|
message = messages.find { |m| m.channel == channel }
expect(message.data["topic_id"]).to eq(private_message_topic.id)
expect(message.user_ids).to eq(group.users.map(&:id))
end
end
end
end
end
describe 'topic with new post' do
let(:user) { private_message_topic.allowed_users.last }
let!(:post) do
Fabricate(:post,
topic: private_message_topic,
user: user
)
end
let!(:group) do
group = Fabricate(:group, users: [Fabricate(:user)])
private_message_topic.allowed_groups << group
group
end
it 'should publish the right message' do
messages = MessageBus.track_publish do
TopicTrackingState.publish_private_message(
private_message_topic,
post: post
)
end
expected_channels = [
'/private-messages/inbox',
'/private-messages/sent',
"/private-messages/group/#{group.name}"
]
expect(messages.map(&:channel)).to contain_exactly(*expected_channels)
expected_channels.zip([
private_message_topic.allowed_users.map(&:id),
[user.id],
[group.users.first.id]
]).each do |channel, user_ids|
message = messages.find { |m| m.channel == channel }
expect(message.data["topic_id"]).to eq(private_message_topic.id)
expect(message.user_ids).to eq(user_ids)
end
end
end
describe 'archived topic' do
it 'should publish the right message' do
messages = MessageBus.track_publish do
TopicTrackingState.publish_private_message(
private_message_topic,
archive_user_id: private_message_post.user_id,
)
end
expected_channels = [
"/private-messages/archive",
"/private-messages/inbox",
"/private-messages/sent",
]
expect(messages.map(&:channel)).to eq(expected_channels)
expected_channels.each do |channel|
message = messages.find { |m| m.channel = channel }
expect(message.data["topic_id"]).to eq(private_message_topic.id)
expect(message.user_ids).to eq([private_message_post.user_id])
end
end
end
describe 'for a regular topic' do
it 'should not publish any message' do
topic.allowed_users << Fabricate(:user)
messages = MessageBus.track_publish do
TopicTrackingState.publish_private_message(topic)
end
expect(messages).to eq([])
end
end
end
it "correctly handles muted categories" do
user = Fabricate(:user)
post
report = TopicTrackingState.report(user)
expect(report.length).to eq(1)
CategoryUser.create!(user_id: user.id,
notification_level: CategoryUser.notification_levels[:muted],
category_id: post.topic.category_id
)
create_post(topic_id: post.topic_id)
report = TopicTrackingState.report(user)
expect(report.length).to eq(0)
TopicUser.create!(user_id: user.id, topic_id: post.topic_id, last_read_post_number: 1, notification_level: 3)
report = TopicTrackingState.report(user)
expect(report.length).to eq(1)
end
it "correctly handles capping" do
user = Fabricate(:user)
post1 = create_post
Fabricate(:post, topic: post1.topic)
post2 = create_post
Fabricate(:post, topic: post2.topic)
post3 = create_post
Fabricate(:post, topic: post3.topic)
tracking = {
notification_level: TopicUser.notification_levels[:tracking],
last_read_post_number: 1,
highest_seen_post_number: 1
}
TopicUser.change(user.id, post1.topic_id, tracking)
TopicUser.change(user.id, post2.topic_id, tracking)
TopicUser.change(user.id, post3.topic_id, tracking)
report = TopicTrackingState.report(user)
expect(report.length).to eq(3)
end
it "correctly gets the tracking state" do
report = TopicTrackingState.report(user)
expect(report.length).to eq(0)
post.topic.notifier.watch_topic!(post.topic.user_id)
report = TopicTrackingState.report(user)
expect(report.length).to eq(1)
row = report[0]
expect(row.topic_id).to eq(post.topic_id)
expect(row.highest_post_number).to eq(1)
expect(row.last_read_post_number).to eq(nil)
expect(row.user_id).to eq(user.id)
# lets not leak out random users
expect(TopicTrackingState.report(post.user)).to be_empty
# lets not return anything if we scope on non-existing topic
expect(TopicTrackingState.report(user, post.topic_id + 1)).to be_empty
# when we reply the poster should have an unread row
create_post(user: user, topic: post.topic)
report = TopicTrackingState.report(user)
expect(report.length).to eq(0)
report = TopicTrackingState.report(post.user)
expect(report.length).to eq(1)
row = report[0]
expect(row.topic_id).to eq(post.topic_id)
expect(row.highest_post_number).to eq(2)
expect(row.last_read_post_number).to eq(1)
expect(row.user_id).to eq(post.user_id)
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# when we have no permission to see a category, don't show its stats
category = Fabricate(:category, read_restricted: true)
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post.topic.category_id = category.id
post.topic.save
expect(TopicTrackingState.report(post.user)).to be_empty
expect(TopicTrackingState.report(user)).to be_empty
end
end