discourse/spec/models/category_user_spec.rb

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# encoding: utf-8
require 'rails_helper'
require_dependency 'post_creator'
describe CategoryUser do
it 'allows batch set' do
user = Fabricate(:user)
category1 = Fabricate(:category)
category2 = Fabricate(:category)
watching = CategoryUser.where(user_id: user.id, notification_level: CategoryUser.notification_levels[:watching])
CategoryUser.batch_set(user, :watching, [category1.id, category2.id])
expect(watching.pluck(:category_id).sort).to eq [category1.id, category2.id]
CategoryUser.batch_set(user, :watching, [])
expect(watching.count).to eq 0
CategoryUser.batch_set(user, :watching, [category2.id])
expect(watching.count).to eq 1
end
context 'integration' do
before do
ActiveRecord::Base.observers.enable :all
end
it 'should operate correctly' do
watched_category = Fabricate(:category)
muted_category = Fabricate(:category)
tracked_category = Fabricate(:category)
user = Fabricate(:user)
CategoryUser.create!(user: user, category: watched_category, notification_level: CategoryUser.notification_levels[:watching])
CategoryUser.create!(user: user, category: muted_category, notification_level: CategoryUser.notification_levels[:muted])
CategoryUser.create!(user: user, category: tracked_category, notification_level: CategoryUser.notification_levels[:tracking])
watched_post = create_post(category: watched_category)
_muted_post = create_post(category: muted_category)
tracked_post = create_post(category: tracked_category)
expect(Notification.where(user_id: user.id, topic_id: watched_post.topic_id).count).to eq 1
expect(Notification.where(user_id: user.id, topic_id: tracked_post.topic_id).count).to eq 0
tu = TopicUser.get(tracked_post.topic, user)
expect(tu.notification_level).to eq TopicUser.notification_levels[:tracking]
expect(tu.notifications_reason_id).to eq TopicUser.notification_reasons[:auto_track_category]
end
it "watches categories that have been changed" do
user = Fabricate(:user)
watched_category = Fabricate(:category)
CategoryUser.create!(user: user, category: watched_category, notification_level: CategoryUser.notification_levels[:watching])
post = create_post
expect(TopicUser.get(post.topic, user)).to be_blank
# Now, change the topic's category
post.topic.change_category_to_id(watched_category.id)
tu = TopicUser.get(post.topic, user)
expect(tu.notification_level).to eq TopicUser.notification_levels[:watching]
end
it "unwatches categories that have been changed" do
user = Fabricate(:user)
watched_category = Fabricate(:category)
CategoryUser.create!(user: user, category: watched_category, notification_level: CategoryUser.notification_levels[:watching])
post = create_post(category: watched_category)
tu = TopicUser.get(post.topic, user)
expect(tu.notification_level).to eq TopicUser.notification_levels[:watching]
# Now, change the topic's category
unwatched_category = Fabricate(:category)
post.topic.change_category_to_id(unwatched_category.id)
expect(TopicUser.get(post.topic, user)).to be_blank
end
it "does not delete TopicUser record when topic category is changed, and new category has same notification level" do
# this is done so as to maintain topic notification state when topic category is changed and the new category has same notification level for the user
# see: https://meta.discourse.org/t/changing-topic-from-one-watched-category-to-another-watched-category-makes-topic-new-again/36517/15
user = Fabricate(:user)
watched_category_1 = Fabricate(:category)
watched_category_2 = Fabricate(:category)
CategoryUser.create!(user: user, category: watched_category_1, notification_level: CategoryUser.notification_levels[:watching])
CategoryUser.create!(user: user, category: watched_category_2, notification_level: CategoryUser.notification_levels[:watching])
post = create_post(category: watched_category_1)
tu = TopicUser.get(post.topic, user)
expect(tu.notification_level).to eq TopicUser.notification_levels[:watching]
# Now, change the topic's category
post.topic.change_category_to_id(watched_category_2.id)
expect(TopicUser.get(post.topic, user)).to eq tu
end
it "deletes TopicUser record when topic category is changed, and new category has different notification level" do
user = Fabricate(:user)
watched_category = Fabricate(:category)
tracked_category = Fabricate(:category)
CategoryUser.create!(user: user, category: watched_category, notification_level: CategoryUser.notification_levels[:watching])
CategoryUser.create!(user: user, category: tracked_category, notification_level: CategoryUser.notification_levels[:tracking])
post = create_post(category: watched_category)
tu = TopicUser.get(post.topic, user)
expect(tu.notification_level).to eq TopicUser.notification_levels[:watching]
# Now, change the topic's category
post.topic.change_category_to_id(tracked_category.id)
expect(TopicUser.get(post.topic, user).notification_level).to eq TopicUser.notification_levels[:tracking]
end
it "is destroyed when a user is deleted" do
user = Fabricate(:user)
category = Fabricate(:category)
CategoryUser.create!(user: user, category: category, notification_level: CategoryUser.notification_levels[:watching])
expect(CategoryUser.where(user_id: user.id).count).to eq(1)
user.destroy!
expect(CategoryUser.where(user_id: user.id).count).to eq(0)
end
end
end