discourse-assign/spec/components/topic_query_spec.rb

# frozen_string_literal: true

require "rails_helper"
require_relative "../support/assign_allowed_group"

describe TopicQuery do
  before { SiteSetting.assign_enabled = true }

  fab!(:user) { Fabricate(:user) }
  fab!(:user2) { Fabricate(:user) }
  fab!(:user3) { Fabricate(:user) }
  fab!(:user4) { Fabricate(:user) }

  include_context "A group that is allowed to assign"

  before do
    add_to_assign_allowed_group(user)
    add_to_assign_allowed_group(user2)
  end

  describe "#list_messages_assigned" do
    fab!(:private_message) { Fabricate(:private_message_post, user: user).topic }

    fab!(:topic) { Fabricate(:post, user: user).topic }
    fab!(:group_topic) { Fabricate(:post, user: user).topic }

    before do
      assign_to(private_message, user, user)
      assign_to(topic, user, user)
      assign_to(group_topic, user, assign_allowed_group)
    end

    it "Includes topics and PMs assigned to user" do
      assigned_messages = TopicQuery.new(user, { page: 0 }).list_messages_assigned(user).topics

      expect(assigned_messages).to contain_exactly(private_message, topic, group_topic)
    end

    it "Excludes inactive assignments" do
      Assignment.update_all(active: false)

      assigned_messages = TopicQuery.new(user, { page: 0 }).list_messages_assigned(user).topics

      expect(assigned_messages).to eq([])
    end

    it "Excludes topics and PMs not assigned to user" do
      assigned_messages = TopicQuery.new(user2, { page: 0 }).list_messages_assigned(user2).topics

      expect(assigned_messages).to contain_exactly(group_topic)
    end

    it "direct filter excludes group assignment" do
      assigned_messages =
        TopicQuery.new(user, { page: 0, filter: :direct }).list_messages_assigned(user).topics

      expect(assigned_messages).to contain_exactly(private_message, topic)
    end

    it "Returns the results ordered by the bumped_at field" do
      topic.update(bumped_at: 2.weeks.ago)

      assigned_messages = TopicQuery.new(user, { page: 0 }).list_messages_assigned(user).topics

      expect(assigned_messages).to eq([group_topic, private_message, topic])
    end
  end

  describe "#list_group_topics_assigned" do
    fab!(:private_message) { Fabricate(:private_message_post, user: user).topic }

    fab!(:topic) { Fabricate(:post, user: user).topic }

    fab!(:group_topic) { Fabricate(:post, user: user).topic }

    before do
      assign_to(private_message, user, user)
      assign_to(topic, user2, user2)
      assign_to(group_topic, user, assign_allowed_group)
    end

    it "Includes topics and PMs assigned to user" do
      assigned_messages =
        TopicQuery.new(user, { page: 0 }).list_group_topics_assigned(assign_allowed_group).topics

      expect(assigned_messages).to contain_exactly(private_message, topic, group_topic)
    end

    it "Returns the results ordered by the bumped_at field" do
      topic.update(bumped_at: 2.weeks.ago)

      assigned_messages =
        TopicQuery.new(user, { page: 0 }).list_group_topics_assigned(assign_allowed_group).topics

      expect(assigned_messages).to eq([group_topic, private_message, topic])
    end

    it "direct filter shows only group assignments" do
      assigned_messages =
        TopicQuery
          .new(user, { page: 0, filter: :direct })
          .list_group_topics_assigned(assign_allowed_group)
          .topics

      expect(assigned_messages).to contain_exactly(group_topic)
    end
  end

  describe "#list_private_messages_assigned" do
    let(:user_topic) do
      topic =
        create_post(
          user: user3,
          target_usernames: [user.username, user2.username],
          archetype: Archetype.private_message,
        ).topic

      create_post(topic_id: topic.id, user: user)

      topic
    end

    let(:assigned_topic) do
      topic =
        create_post(
          user: user4,
          target_usernames: [user.username, user2.username],
          archetype: Archetype.private_message,
        ).topic

      assign_to(topic, user, user)
    end

    let(:group2) { Fabricate(:group, messageable_level: Group::ALIAS_LEVELS[:everyone]) }

    let(:group_assigned_topic) do
      topic =
        create_post(
          user: user,
          target_group_names: [assign_allowed_group.name, group2.name],
          archetype: Archetype.private_message,
        ).topic

      assign_to(topic, user, user)
    end

    before do
      Group.refresh_automatic_groups!

      assign_allowed_group.update!(messageable_level: Group::ALIAS_LEVELS[:everyone])

      user_topic
      assigned_topic
      group_assigned_topic
    end

    it "should return the right topics" do
      expect(TopicQuery.new(user).list_private_messages_assigned(user).topics).to contain_exactly(
        assigned_topic,
        group_assigned_topic,
      )

      UserArchivedMessage.archive!(user.id, assigned_topic)

      expect(TopicQuery.new(user).list_private_messages_assigned(user).topics).to contain_exactly(
        assigned_topic,
        group_assigned_topic,
      )

      GroupArchivedMessage.archive!(group2.id, group_assigned_topic)

      expect(TopicQuery.new(user).list_private_messages_assigned(user).topics).to contain_exactly(
        assigned_topic,
        group_assigned_topic,
      )

      GroupArchivedMessage.archive!(assign_allowed_group.id, group_assigned_topic)

      expect(TopicQuery.new(user).list_private_messages_assigned(user).topics).to contain_exactly(
        assigned_topic,
        group_assigned_topic,
      )
    end
  end

  context "assigned filter" do
    it "filters topics assigned to a user" do
      assigned_topic = Fabricate(:post).topic
      assigned_topic2 = Fabricate(:post).topic

      Assigner.new(assigned_topic, user).assign(user)
      Assigner.new(assigned_topic2, user2).assign(user2)
      query = TopicQuery.new(user, assigned: user.username).list_latest

      expect(query.topics.length).to eq(1)
      expect(query.topics.first).to eq(assigned_topic)
    end

    it "filters topics assigned to the current user" do
      assigned_topic = Fabricate(:post).topic
      assigned_topic2 = Fabricate(:post).topic

      Assigner.new(assigned_topic, user).assign(user)
      Assigner.new(assigned_topic2, user2).assign(user2)
      query = TopicQuery.new(user2, assigned: "me").list_latest

      expect(query.topics.length).to eq(1)
      expect(query.topics.first).to eq(assigned_topic2)
    end

    it "filters topics assigned to nobody" do
      assigned_topic = Fabricate(:post).topic
      unassigned_topic = Fabricate(:topic)

      Assigner.new(assigned_topic, user).assign(user)
      query = TopicQuery.new(user, assigned: "nobody").list_latest

      expect(query.topics.length).to eq(1)
      expect(query.topics.first).to eq(unassigned_topic)
    end

    it "filters topics assigned to anybody (*)" do
      assigned_topic = Fabricate(:post).topic
      Fabricate(:topic)

      Assigner.new(assigned_topic, user).assign(user)
      query = TopicQuery.new(user, assigned: "*").list_latest

      expect(query.topics.length).to eq(1)
      expect(query.topics.first).to eq(assigned_topic)
    end
  end

  def assign_to(topic, user, assignee)
    topic.tap { |t| Assigner.new(t, user).assign(assignee) }
  end
end