535 lines
		
	
	
	
		
			18 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
			
		
		
	
	
			535 lines
		
	
	
	
		
			18 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.NotificationTest do
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  use Pleroma.DataCase
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  alias Pleroma.Notification
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  alias Pleroma.User
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  alias Pleroma.Web.ActivityPub.Transmogrifier
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  alias Pleroma.Web.CommonAPI
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  alias Pleroma.Web.Streamer
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  alias Pleroma.Web.TwitterAPI.TwitterAPI
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  import Pleroma.Factory
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  describe "create_notifications" do
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    test "notifies someone when they are directly addressed" do
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      user = insert(:user)
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      other_user = insert(:user)
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      third_user = insert(:user)
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      {:ok, activity} =
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        TwitterAPI.create_status(user, %{
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          "status" => "hey @#{other_user.nickname} and @#{third_user.nickname}"
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        })
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      {:ok, [notification, other_notification]} = Notification.create_notifications(activity)
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      notified_ids = Enum.sort([notification.user_id, other_notification.user_id])
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      assert notified_ids == [other_user.id, third_user.id]
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      assert notification.activity_id == activity.id
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      assert other_notification.activity_id == activity.id
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    end
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    test "it creates a notification for subscribed users" do
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      user = insert(:user)
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      subscriber = insert(:user)
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      User.subscribe(subscriber, user)
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      {:ok, status} = TwitterAPI.create_status(user, %{"status" => "Akariiiin"})
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      {:ok, [notification]} = Notification.create_notifications(status)
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      assert notification.user_id == subscriber.id
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    end
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  end
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  describe "create_notification" do
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    setup do
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      GenServer.start(Streamer, %{}, name: Streamer)
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      on_exit(fn ->
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        if pid = Process.whereis(Streamer) do
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          Process.exit(pid, :kill)
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        end
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      end)
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    end
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    test "it creates a notification for user and send to the 'user' and the 'user:notification' stream" do
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      user = insert(:user)
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      task = Task.async(fn -> assert_receive {:text, _}, 4_000 end)
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      task_user_notification = Task.async(fn -> assert_receive {:text, _}, 4_000 end)
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      Streamer.add_socket("user", %{transport_pid: task.pid, assigns: %{user: user}})
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      Streamer.add_socket(
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        "user:notification",
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        %{transport_pid: task_user_notification.pid, assigns: %{user: user}}
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      )
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      activity = insert(:note_activity)
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      notify = Notification.create_notification(activity, user)
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      assert notify.user_id == user.id
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      Task.await(task)
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      Task.await(task_user_notification)
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    end
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    test "it doesn't create a notification for user if the user blocks the activity author" do
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      activity = insert(:note_activity)
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      author = User.get_cached_by_ap_id(activity.data["actor"])
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      user = insert(:user)
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      {:ok, user} = User.block(user, author)
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      refute Notification.create_notification(activity, user)
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    end
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    test "it doesn't create a notificatin for the user if the user mutes the activity author" do
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      muter = insert(:user)
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      muted = insert(:user)
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      {:ok, _} = User.mute(muter, muted)
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      muter = Repo.get(User, muter.id)
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      {:ok, activity} = CommonAPI.post(muted, %{"status" => "Hi @#{muter.nickname}"})
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      refute Notification.create_notification(activity, muter)
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    end
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    test "it doesn't create a notification for an activity from a muted thread" do
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      muter = insert(:user)
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      other_user = insert(:user)
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      {:ok, activity} = CommonAPI.post(muter, %{"status" => "hey"})
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      CommonAPI.add_mute(muter, activity)
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      {:ok, activity} =
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        CommonAPI.post(other_user, %{
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          "status" => "Hi @#{muter.nickname}",
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          "in_reply_to_status_id" => activity.id
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        })
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      refute Notification.create_notification(activity, muter)
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    end
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    test "it disables notifications from followers" do
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      follower = insert(:user)
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      followed = insert(:user, info: %{notification_settings: %{"followers" => false}})
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      User.follow(follower, followed)
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      {:ok, activity} = CommonAPI.post(follower, %{"status" => "hey @#{followed.nickname}"})
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      refute Notification.create_notification(activity, followed)
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    end
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    test "it disables notifications from non-followers" do
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      follower = insert(:user)
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      followed = insert(:user, info: %{notification_settings: %{"non_followers" => false}})
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      {:ok, activity} = CommonAPI.post(follower, %{"status" => "hey @#{followed.nickname}"})
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      refute Notification.create_notification(activity, followed)
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    end
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    test "it disables notifications from people the user follows" do
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      follower = insert(:user, info: %{notification_settings: %{"follows" => false}})
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      followed = insert(:user)
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      User.follow(follower, followed)
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      follower = Repo.get(User, follower.id)
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      {:ok, activity} = CommonAPI.post(followed, %{"status" => "hey @#{follower.nickname}"})
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      refute Notification.create_notification(activity, follower)
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    end
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    test "it disables notifications from people the user does not follow" do
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      follower = insert(:user, info: %{notification_settings: %{"non_follows" => false}})
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      followed = insert(:user)
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      {:ok, activity} = CommonAPI.post(followed, %{"status" => "hey @#{follower.nickname}"})
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      refute Notification.create_notification(activity, follower)
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    end
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    test "it doesn't create a notification for user if he is the activity author" do
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      activity = insert(:note_activity)
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      author = User.get_cached_by_ap_id(activity.data["actor"])
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      refute Notification.create_notification(activity, author)
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    end
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    test "it doesn't create a notification for follow-unfollow-follow chains" do
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      user = insert(:user)
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      followed_user = insert(:user)
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      {:ok, _, _, activity} = TwitterAPI.follow(user, %{"user_id" => followed_user.id})
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      Notification.create_notification(activity, followed_user)
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      TwitterAPI.unfollow(user, %{"user_id" => followed_user.id})
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      {:ok, _, _, activity_dupe} = TwitterAPI.follow(user, %{"user_id" => followed_user.id})
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      refute Notification.create_notification(activity_dupe, followed_user)
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    end
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    test "it doesn't create a notification for like-unlike-like chains" do
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      user = insert(:user)
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      liked_user = insert(:user)
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      {:ok, status} = TwitterAPI.create_status(liked_user, %{"status" => "Yui is best yuru"})
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      {:ok, fav_status} = TwitterAPI.fav(user, status.id)
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      Notification.create_notification(fav_status, liked_user)
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      TwitterAPI.unfav(user, status.id)
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      {:ok, dupe} = TwitterAPI.fav(user, status.id)
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      refute Notification.create_notification(dupe, liked_user)
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    end
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    test "it doesn't create a notification for repeat-unrepeat-repeat chains" do
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      user = insert(:user)
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      retweeted_user = insert(:user)
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      {:ok, status} =
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        TwitterAPI.create_status(retweeted_user, %{
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          "status" => "Send dupe notifications to the shadow realm"
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        })
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      {:ok, retweeted_activity} = TwitterAPI.repeat(user, status.id)
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      Notification.create_notification(retweeted_activity, retweeted_user)
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      TwitterAPI.unrepeat(user, status.id)
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      {:ok, dupe} = TwitterAPI.repeat(user, status.id)
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      refute Notification.create_notification(dupe, retweeted_user)
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    end
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    test "it doesn't create duplicate notifications for follow+subscribed users" do
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      user = insert(:user)
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      subscriber = insert(:user)
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      {:ok, _, _, _} = TwitterAPI.follow(subscriber, %{"user_id" => user.id})
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      User.subscribe(subscriber, user)
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      {:ok, status} = TwitterAPI.create_status(user, %{"status" => "Akariiiin"})
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      {:ok, [_notif]} = Notification.create_notifications(status)
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    end
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    test "it doesn't create subscription notifications if the recipient cannot see the status" do
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      user = insert(:user)
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      subscriber = insert(:user)
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      User.subscribe(subscriber, user)
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      {:ok, status} =
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        TwitterAPI.create_status(user, %{"status" => "inwisible", "visibility" => "direct"})
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      assert {:ok, []} == Notification.create_notifications(status)
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    end
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  end
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  describe "get notification" do
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    test "it gets a notification that belongs to the user" do
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      user = insert(:user)
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      other_user = insert(:user)
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      {:ok, activity} =
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        TwitterAPI.create_status(user, %{"status" => "hey @#{other_user.nickname}"})
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      {:ok, [notification]} = Notification.create_notifications(activity)
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      {:ok, notification} = Notification.get(other_user, notification.id)
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      assert notification.user_id == other_user.id
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    end
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    test "it returns error if the notification doesn't belong to the user" do
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      user = insert(:user)
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      other_user = insert(:user)
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      {:ok, activity} =
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        TwitterAPI.create_status(user, %{"status" => "hey @#{other_user.nickname}"})
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      {:ok, [notification]} = Notification.create_notifications(activity)
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      {:error, _notification} = Notification.get(user, notification.id)
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    end
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  end
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  describe "dismiss notification" do
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    test "it dismisses a notification that belongs to the user" do
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      user = insert(:user)
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      other_user = insert(:user)
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      {:ok, activity} =
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        TwitterAPI.create_status(user, %{"status" => "hey @#{other_user.nickname}"})
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      {:ok, [notification]} = Notification.create_notifications(activity)
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      {:ok, notification} = Notification.dismiss(other_user, notification.id)
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      assert notification.user_id == other_user.id
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    end
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    test "it returns error if the notification doesn't belong to the user" do
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      user = insert(:user)
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      other_user = insert(:user)
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      {:ok, activity} =
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        TwitterAPI.create_status(user, %{"status" => "hey @#{other_user.nickname}"})
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      {:ok, [notification]} = Notification.create_notifications(activity)
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      {:error, _notification} = Notification.dismiss(user, notification.id)
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    end
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  end
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  describe "clear notification" do
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    test "it clears all notifications belonging to the user" do
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      user = insert(:user)
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      other_user = insert(:user)
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      third_user = insert(:user)
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      {:ok, activity} =
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        TwitterAPI.create_status(user, %{
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          "status" => "hey @#{other_user.nickname} and @#{third_user.nickname} !"
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        })
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      {:ok, _notifs} = Notification.create_notifications(activity)
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      {:ok, activity} =
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        TwitterAPI.create_status(user, %{
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          "status" => "hey again @#{other_user.nickname} and @#{third_user.nickname} !"
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        })
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      {:ok, _notifs} = Notification.create_notifications(activity)
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      Notification.clear(other_user)
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      assert Notification.for_user(other_user) == []
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      assert Notification.for_user(third_user) != []
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    end
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  end
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  describe "set_read_up_to()" do
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    test "it sets all notifications as read up to a specified notification ID" do
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      user = insert(:user)
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      other_user = insert(:user)
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      {:ok, _activity} =
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        TwitterAPI.create_status(user, %{
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          "status" => "hey @#{other_user.nickname}!"
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        })
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      {:ok, _activity} =
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        TwitterAPI.create_status(user, %{
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          "status" => "hey again @#{other_user.nickname}!"
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        })
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      [n2, n1] = notifs = Notification.for_user(other_user)
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      assert length(notifs) == 2
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      assert n2.id > n1.id
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      {:ok, _activity} =
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        TwitterAPI.create_status(user, %{
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          "status" => "hey yet again @#{other_user.nickname}!"
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        })
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      Notification.set_read_up_to(other_user, n2.id)
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      [n3, n2, n1] = Notification.for_user(other_user)
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      assert n1.seen == true
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      assert n2.seen == true
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      assert n3.seen == false
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    end
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  end
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  describe "notification target determination" do
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    test "it sends notifications to addressed users in new messages" do
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      user = insert(:user)
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      other_user = insert(:user)
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      {:ok, activity} =
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        CommonAPI.post(user, %{
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          "status" => "hey @#{other_user.nickname}!"
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        })
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      assert other_user in Notification.get_notified_from_activity(activity)
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    end
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    test "it sends notifications to mentioned users in new messages" do
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      user = insert(:user)
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      other_user = insert(:user)
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      create_activity = %{
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        "@context" => "https://www.w3.org/ns/activitystreams",
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        "type" => "Create",
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        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
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        "actor" => user.ap_id,
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        "object" => %{
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          "type" => "Note",
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          "content" => "message with a Mention tag, but no explicit tagging",
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          "tag" => [
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            %{
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              "type" => "Mention",
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              "href" => other_user.ap_id,
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              "name" => other_user.nickname
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            }
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          ],
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          "attributedTo" => user.ap_id
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        }
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      }
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      {:ok, activity} = Transmogrifier.handle_incoming(create_activity)
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      assert other_user in Notification.get_notified_from_activity(activity)
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    end
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    test "it does not send notifications to users who are only cc in new messages" do
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      user = insert(:user)
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      other_user = insert(:user)
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      create_activity = %{
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        "@context" => "https://www.w3.org/ns/activitystreams",
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        "type" => "Create",
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        "to" => ["https://www.w3.org/ns/activitystreams#Public"],
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        "cc" => [other_user.ap_id],
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        "actor" => user.ap_id,
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        "object" => %{
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          "type" => "Note",
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          "content" => "hi everyone",
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          "attributedTo" => user.ap_id
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        }
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      }
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      {:ok, activity} = Transmogrifier.handle_incoming(create_activity)
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      assert other_user not in Notification.get_notified_from_activity(activity)
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    end
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    test "it does not send notification to mentioned users in likes" do
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      user = insert(:user)
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      other_user = insert(:user)
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      third_user = insert(:user)
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      {:ok, activity_one} =
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        CommonAPI.post(user, %{
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          "status" => "hey @#{other_user.nickname}!"
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        })
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      {:ok, activity_two, _} = CommonAPI.favorite(activity_one.id, third_user)
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      assert other_user not in Notification.get_notified_from_activity(activity_two)
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    end
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    test "it does not send notification to mentioned users in announces" do
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      user = insert(:user)
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      other_user = insert(:user)
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      third_user = insert(:user)
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      {:ok, activity_one} =
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        CommonAPI.post(user, %{
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          "status" => "hey @#{other_user.nickname}!"
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        })
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      {:ok, activity_two, _} = CommonAPI.repeat(activity_one.id, third_user)
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      assert other_user not in Notification.get_notified_from_activity(activity_two)
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    end
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  end
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  describe "notification lifecycle" do
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    test "liking an activity results in 1 notification, then 0 if the activity is deleted" do
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      user = insert(:user)
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      other_user = insert(:user)
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      {:ok, activity} = CommonAPI.post(user, %{"status" => "test post"})
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      assert Enum.empty?(Notification.for_user(user))
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						|
 | 
						|
      {:ok, _, _} = CommonAPI.favorite(activity.id, other_user)
 | 
						|
 | 
						|
      assert length(Notification.for_user(user)) == 1
 | 
						|
 | 
						|
      {:ok, _} = CommonAPI.delete(activity.id, user)
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
    end
 | 
						|
 | 
						|
    test "liking an activity results in 1 notification, then 0 if the activity is unliked" do
 | 
						|
      user = insert(:user)
 | 
						|
      other_user = insert(:user)
 | 
						|
 | 
						|
      {:ok, activity} = CommonAPI.post(user, %{"status" => "test post"})
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
 | 
						|
      {:ok, _, _} = CommonAPI.favorite(activity.id, other_user)
 | 
						|
 | 
						|
      assert length(Notification.for_user(user)) == 1
 | 
						|
 | 
						|
      {:ok, _, _, _} = CommonAPI.unfavorite(activity.id, other_user)
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
    end
 | 
						|
 | 
						|
    test "repeating an activity results in 1 notification, then 0 if the activity is deleted" do
 | 
						|
      user = insert(:user)
 | 
						|
      other_user = insert(:user)
 | 
						|
 | 
						|
      {:ok, activity} = CommonAPI.post(user, %{"status" => "test post"})
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
 | 
						|
      {:ok, _, _} = CommonAPI.repeat(activity.id, other_user)
 | 
						|
 | 
						|
      assert length(Notification.for_user(user)) == 1
 | 
						|
 | 
						|
      {:ok, _} = CommonAPI.delete(activity.id, user)
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
    end
 | 
						|
 | 
						|
    test "repeating an activity results in 1 notification, then 0 if the activity is unrepeated" do
 | 
						|
      user = insert(:user)
 | 
						|
      other_user = insert(:user)
 | 
						|
 | 
						|
      {:ok, activity} = CommonAPI.post(user, %{"status" => "test post"})
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
 | 
						|
      {:ok, _, _} = CommonAPI.repeat(activity.id, other_user)
 | 
						|
 | 
						|
      assert length(Notification.for_user(user)) == 1
 | 
						|
 | 
						|
      {:ok, _, _} = CommonAPI.unrepeat(activity.id, other_user)
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
    end
 | 
						|
 | 
						|
    test "liking an activity which is already deleted does not generate a notification" do
 | 
						|
      user = insert(:user)
 | 
						|
      other_user = insert(:user)
 | 
						|
 | 
						|
      {:ok, activity} = CommonAPI.post(user, %{"status" => "test post"})
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
 | 
						|
      {:ok, _deletion_activity} = CommonAPI.delete(activity.id, user)
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
 | 
						|
      {:error, _} = CommonAPI.favorite(activity.id, other_user)
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
    end
 | 
						|
 | 
						|
    test "repeating an activity which is already deleted does not generate a notification" do
 | 
						|
      user = insert(:user)
 | 
						|
      other_user = insert(:user)
 | 
						|
 | 
						|
      {:ok, activity} = CommonAPI.post(user, %{"status" => "test post"})
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
 | 
						|
      {:ok, _deletion_activity} = CommonAPI.delete(activity.id, user)
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
 | 
						|
      {:error, _} = CommonAPI.repeat(activity.id, other_user)
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
    end
 | 
						|
 | 
						|
    test "replying to a deleted post without tagging does not generate a notification" do
 | 
						|
      user = insert(:user)
 | 
						|
      other_user = insert(:user)
 | 
						|
 | 
						|
      {:ok, activity} = CommonAPI.post(user, %{"status" => "test post"})
 | 
						|
      {:ok, _deletion_activity} = CommonAPI.delete(activity.id, user)
 | 
						|
 | 
						|
      {:ok, _reply_activity} =
 | 
						|
        CommonAPI.post(other_user, %{
 | 
						|
          "status" => "test reply",
 | 
						|
          "in_reply_to_status_id" => activity.id
 | 
						|
        })
 | 
						|
 | 
						|
      assert Enum.empty?(Notification.for_user(user))
 | 
						|
    end
 | 
						|
  end
 | 
						|
end
 |