# Pleroma: A lightweight social networking server # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.NotificationTest do use Pleroma.DataCase import Pleroma.Factory alias Pleroma.Notification alias Pleroma.Tests.ObanHelpers alias Pleroma.User alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.CommonAPI alias Pleroma.Web.Streamer describe "create_notifications" do test "notifies someone when they are directly addressed" do user = insert(:user) other_user = insert(:user) third_user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{ "status" => "hey @#{other_user.nickname} and @#{third_user.nickname}" }) {:ok, [notification, other_notification]} = Notification.create_notifications(activity) notified_ids = Enum.sort([notification.user_id, other_notification.user_id]) assert notified_ids == [other_user.id, third_user.id] assert notification.activity_id == activity.id assert other_notification.activity_id == activity.id end test "it creates a notification for subscribed users" do user = insert(:user) subscriber = insert(:user) User.subscribe(subscriber, user) {:ok, status} = CommonAPI.post(user, %{"status" => "Akariiiin"}) {:ok, [notification]} = Notification.create_notifications(status) assert notification.user_id == subscriber.id end test "does not create a notification for subscribed users if status is a reply" do user = insert(:user) other_user = insert(:user) subscriber = insert(:user) User.subscribe(subscriber, other_user) {:ok, activity} = CommonAPI.post(user, %{"status" => "test post"}) {:ok, _reply_activity} = CommonAPI.post(other_user, %{ "status" => "test reply", "in_reply_to_status_id" => activity.id }) user_notifications = Notification.for_user(user) assert length(user_notifications) == 1 subscriber_notifications = Notification.for_user(subscriber) assert Enum.empty?(subscriber_notifications) end end describe "create_notification" do @tag needs_streamer: true test "it creates a notification for user and send to the 'user' and the 'user:notification' stream" do user = insert(:user) task = Task.async(fn -> assert_receive {:text, _}, 4_000 end) task_user_notification = Task.async(fn -> assert_receive {:text, _}, 4_000 end) Streamer.add_socket("user", %{transport_pid: task.pid, assigns: %{user: user}}) Streamer.add_socket( "user:notification", %{transport_pid: task_user_notification.pid, assigns: %{user: user}} ) activity = insert(:note_activity) notify = Notification.create_notification(activity, user) assert notify.user_id == user.id Task.await(task) Task.await(task_user_notification) end test "it creates a notification for user if the user blocks the activity author" do activity = insert(:note_activity) author = User.get_cached_by_ap_id(activity.data["actor"]) user = insert(:user) {:ok, _user_relationship} = User.block(user, author) assert Notification.create_notification(activity, user) end test "it creates a notification for the user if the user mutes the activity author" do muter = insert(:user) muted = insert(:user) {:ok, _} = User.mute(muter, muted) muter = Repo.get(User, muter.id) {:ok, activity} = CommonAPI.post(muted, %{"status" => "Hi @#{muter.nickname}"}) assert Notification.create_notification(activity, muter) end test "notification created if user is muted without notifications" do muter = insert(:user) muted = insert(:user) {:ok, _user_relationships} = User.mute(muter, muted, false) {:ok, activity} = CommonAPI.post(muted, %{"status" => "Hi @#{muter.nickname}"}) assert Notification.create_notification(activity, muter) end test "it creates a notification for an activity from a muted thread" do muter = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(muter, %{"status" => "hey"}) CommonAPI.add_mute(muter, activity) {:ok, activity} = CommonAPI.post(other_user, %{ "status" => "Hi @#{muter.nickname}", "in_reply_to_status_id" => activity.id }) assert Notification.create_notification(activity, muter) end test "it disables notifications from followers" do follower = insert(:user) followed = insert(:user, notification_settings: %Pleroma.User.NotificationSetting{followers: false}) User.follow(follower, followed) {:ok, activity} = CommonAPI.post(follower, %{"status" => "hey @#{followed.nickname}"}) refute Notification.create_notification(activity, followed) end test "it disables notifications from non-followers" do follower = insert(:user) followed = insert(:user, notification_settings: %Pleroma.User.NotificationSetting{non_followers: false} ) {:ok, activity} = CommonAPI.post(follower, %{"status" => "hey @#{followed.nickname}"}) refute Notification.create_notification(activity, followed) end test "it disables notifications from people the user follows" do follower = insert(:user, notification_settings: %Pleroma.User.NotificationSetting{follows: false}) followed = insert(:user) User.follow(follower, followed) follower = Repo.get(User, follower.id) {:ok, activity} = CommonAPI.post(followed, %{"status" => "hey @#{follower.nickname}"}) refute Notification.create_notification(activity, follower) end test "it disables notifications from people the user does not follow" do follower = insert(:user, notification_settings: %Pleroma.User.NotificationSetting{non_follows: false}) followed = insert(:user) {:ok, activity} = CommonAPI.post(followed, %{"status" => "hey @#{follower.nickname}"}) refute Notification.create_notification(activity, follower) end test "it doesn't create a notification for user if he is the activity author" do activity = insert(:note_activity) author = User.get_cached_by_ap_id(activity.data["actor"]) refute Notification.create_notification(activity, author) end test "it doesn't create a notification for follow-unfollow-follow chains" do user = insert(:user) followed_user = insert(:user) {:ok, _, _, activity} = CommonAPI.follow(user, followed_user) Notification.create_notification(activity, followed_user) CommonAPI.unfollow(user, followed_user) {:ok, _, _, activity_dupe} = CommonAPI.follow(user, followed_user) refute Notification.create_notification(activity_dupe, followed_user) end test "it doesn't create duplicate notifications for follow+subscribed users" do user = insert(:user) subscriber = insert(:user) {:ok, _, _, _} = CommonAPI.follow(subscriber, user) User.subscribe(subscriber, user) {:ok, status} = CommonAPI.post(user, %{"status" => "Akariiiin"}) {:ok, [_notif]} = Notification.create_notifications(status) end test "it doesn't create subscription notifications if the recipient cannot see the status" do user = insert(:user) subscriber = insert(:user) User.subscribe(subscriber, user) {:ok, status} = CommonAPI.post(user, %{"status" => "inwisible", "visibility" => "direct"}) assert {:ok, []} == Notification.create_notifications(status) end end describe "get notification" do test "it gets a notification that belongs to the user" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "hey @#{other_user.nickname}"}) {:ok, [notification]} = Notification.create_notifications(activity) {:ok, notification} = Notification.get(other_user, notification.id) assert notification.user_id == other_user.id end test "it returns error if the notification doesn't belong to the user" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "hey @#{other_user.nickname}"}) {:ok, [notification]} = Notification.create_notifications(activity) {:error, _notification} = Notification.get(user, notification.id) end end describe "dismiss notification" do test "it dismisses a notification that belongs to the user" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "hey @#{other_user.nickname}"}) {:ok, [notification]} = Notification.create_notifications(activity) {:ok, notification} = Notification.dismiss(other_user, notification.id) assert notification.user_id == other_user.id end test "it returns error if the notification doesn't belong to the user" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{"status" => "hey @#{other_user.nickname}"}) {:ok, [notification]} = Notification.create_notifications(activity) {:error, _notification} = Notification.dismiss(user, notification.id) end end describe "clear notification" do test "it clears all notifications belonging to the user" do user = insert(:user) other_user = insert(:user) third_user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{ "status" => "hey @#{other_user.nickname} and @#{third_user.nickname} !" }) {:ok, _notifs} = Notification.create_notifications(activity) {:ok, activity} = CommonAPI.post(user, %{ "status" => "hey again @#{other_user.nickname} and @#{third_user.nickname} !" }) {:ok, _notifs} = Notification.create_notifications(activity) Notification.clear(other_user) assert Notification.for_user(other_user) == [] assert Notification.for_user(third_user) != [] end end describe "set_read_up_to()" do test "it sets all notifications as read up to a specified notification ID" do user = insert(:user) other_user = insert(:user) {:ok, _activity} = CommonAPI.post(user, %{ "status" => "hey @#{other_user.nickname}!" }) {:ok, _activity} = CommonAPI.post(user, %{ "status" => "hey again @#{other_user.nickname}!" }) [n2, n1] = notifs = Notification.for_user(other_user) assert length(notifs) == 2 assert n2.id > n1.id {:ok, _activity} = CommonAPI.post(user, %{ "status" => "hey yet again @#{other_user.nickname}!" }) Notification.set_read_up_to(other_user, n2.id) [n3, n2, n1] = Notification.for_user(other_user) assert n1.seen == true assert n2.seen == true assert n3.seen == false end end describe "for_user_since/2" do defp days_ago(days) do NaiveDateTime.add( NaiveDateTime.truncate(NaiveDateTime.utc_now(), :second), -days * 60 * 60 * 24, :second ) end test "Returns recent notifications" do user1 = insert(:user) user2 = insert(:user) Enum.each(0..10, fn i -> {:ok, _activity} = CommonAPI.post(user1, %{ "status" => "hey ##{i} @#{user2.nickname}!" }) end) {old, new} = Enum.split(Notification.for_user(user2), 5) Enum.each(old, fn notification -> notification |> cast(%{updated_at: days_ago(10)}, [:updated_at]) |> Pleroma.Repo.update!() end) recent_notifications_ids = user2 |> Notification.for_user_since( NaiveDateTime.add(NaiveDateTime.utc_now(), -5 * 86_400, :second) ) |> Enum.map(& &1.id) Enum.each(old, fn %{id: id} -> refute id in recent_notifications_ids end) Enum.each(new, fn %{id: id} -> assert id in recent_notifications_ids end) end end describe "notification target determination" do test "it sends notifications to addressed users in new messages" do user = insert(:user) other_user = insert(:user) {:ok, activity} = CommonAPI.post(user, %{ "status" => "hey @#{other_user.nickname}!" }) assert other_user in Notification.get_notified_from_activity(activity) end test "it sends notifications to mentioned users in new messages" do user = insert(:user) other_user = insert(:user) create_activity = %{ "@context" => "https://www.w3.org/ns/activitystreams", "type" => "Create", "to" => ["https://www.w3.org/ns/activitystreams#Public"], "actor" => user.ap_id, "object" => %{ "type" => "Note", "content" => "message with a Mention tag, but no explicit tagging", "tag" => [ %{ "type" => "Mention", "href" => other_user.ap_id, "name" => other_user.nickname } ], "attributedTo" => user.ap_id } } {:ok, activity} = Transmogrifier.handle_incoming(create_activity) assert other_user in Notification.get_notified_from_activity(activity) end test "it does not send notifications to users who are only cc in new messages" do user = insert(:user) other_user = insert(:user) create_activity = %{ "@context" => "https://www.w3.org/ns/activitystreams", "type" => "Create", "to" => ["https://www.w3.org/ns/activitystreams#Public"], "cc" => [other_user.ap_id], "actor" => user.ap_id, "object" => %{ "type" => "Note", "content" => "hi everyone", "attributedTo" => user.ap_id } } {:ok, activity} = Transmogrifier.handle_incoming(create_activity) assert other_user not in Notification.get_notified_from_activity(activity) end test "it does not send notification to mentioned users in likes" do user = insert(:user) other_user = insert(:user) third_user = insert(:user) {:ok, activity_one} = CommonAPI.post(user, %{ "status" => "hey @#{other_user.nickname}!" }) {:ok, activity_two, _} = CommonAPI.favorite(activity_one.id, third_user) assert other_user not in Notification.get_notified_from_activity(activity_two) end test "it does not send notification to mentioned users in announces" do user = insert(:user) other_user = insert(:user) third_user = insert(:user) {:ok, activity_one} = CommonAPI.post(user, %{ "status" => "hey @#{other_user.nickname}!" }) {:ok, activity_two, _} = CommonAPI.repeat(activity_one.id, third_user) assert other_user not in Notification.get_notified_from_activity(activity_two) end end describe "notification lifecycle" do test "liking 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.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 test "notifications are deleted if a local user is deleted" do user = insert(:user) other_user = insert(:user) {:ok, _activity} = CommonAPI.post(user, %{"status" => "hi @#{other_user.nickname}", "visibility" => "direct"}) refute Enum.empty?(Notification.for_user(other_user)) {:ok, job} = User.delete(user) ObanHelpers.perform(job) assert Enum.empty?(Notification.for_user(other_user)) end test "notifications are deleted if a remote user is deleted" do remote_user = insert(:user) local_user = insert(:user) dm_message = %{ "@context" => "https://www.w3.org/ns/activitystreams", "type" => "Create", "actor" => remote_user.ap_id, "id" => remote_user.ap_id <> "/activities/test", "to" => [local_user.ap_id], "cc" => [], "object" => %{ "type" => "Note", "content" => "Hello!", "tag" => [ %{ "type" => "Mention", "href" => local_user.ap_id, "name" => "@#{local_user.nickname}" } ], "to" => [local_user.ap_id], "cc" => [], "attributedTo" => remote_user.ap_id } } {:ok, _dm_activity} = Transmogrifier.handle_incoming(dm_message) refute Enum.empty?(Notification.for_user(local_user)) delete_user_message = %{ "@context" => "https://www.w3.org/ns/activitystreams", "id" => remote_user.ap_id <> "/activities/delete", "actor" => remote_user.ap_id, "type" => "Delete", "object" => remote_user.ap_id } {:ok, _delete_activity} = Transmogrifier.handle_incoming(delete_user_message) ObanHelpers.perform_all() assert Enum.empty?(Notification.for_user(local_user)) end test "move activity generates a notification" do %{ap_id: old_ap_id} = old_user = insert(:user) %{ap_id: new_ap_id} = new_user = insert(:user, also_known_as: [old_ap_id]) follower = insert(:user) other_follower = insert(:user, %{allow_following_move: false}) User.follow(follower, old_user) User.follow(other_follower, old_user) Pleroma.Web.ActivityPub.ActivityPub.move(old_user, new_user) ObanHelpers.perform_all() assert [] = Notification.for_user(follower) assert [ %{ activity: %{ data: %{"type" => "Move", "actor" => ^old_ap_id, "target" => ^new_ap_id} } } ] = Notification.for_user(follower, %{with_move: true}) assert [] = Notification.for_user(other_follower) assert [ %{ activity: %{ data: %{"type" => "Move", "actor" => ^old_ap_id, "target" => ^new_ap_id} } } ] = Notification.for_user(other_follower, %{with_move: true}) end end describe "for_user" do test "it returns notifications for muted user without notifications" do user = insert(:user) muted = insert(:user) {:ok, _user_relationships} = User.mute(user, muted, false) {:ok, _activity} = CommonAPI.post(muted, %{"status" => "hey @#{user.nickname}"}) assert length(Notification.for_user(user)) == 1 end test "it doesn't return notifications for muted user with notifications" do user = insert(:user) muted = insert(:user) {:ok, _user_relationships} = User.mute(user, muted) {:ok, _activity} = CommonAPI.post(muted, %{"status" => "hey @#{user.nickname}"}) assert Notification.for_user(user) == [] end test "it doesn't return notifications for blocked user" do user = insert(:user) blocked = insert(:user) {:ok, _user_relationship} = User.block(user, blocked) {:ok, _activity} = CommonAPI.post(blocked, %{"status" => "hey @#{user.nickname}"}) assert Notification.for_user(user) == [] end test "it doesn't return notificatitons for blocked domain" do user = insert(:user) blocked = insert(:user, ap_id: "http://some-domain.com") {:ok, user} = User.block_domain(user, "some-domain.com") {:ok, _activity} = CommonAPI.post(blocked, %{"status" => "hey @#{user.nickname}"}) assert Notification.for_user(user) == [] end test "it doesn't return notifications for muted thread" do user = insert(:user) another_user = insert(:user) {:ok, activity} = CommonAPI.post(another_user, %{"status" => "hey @#{user.nickname}"}) {:ok, _} = Pleroma.ThreadMute.add_mute(user.id, activity.data["context"]) assert Notification.for_user(user) == [] end test "it returns notifications from a muted user when with_muted is set" do user = insert(:user) muted = insert(:user) {:ok, _user_relationships} = User.mute(user, muted) {:ok, _activity} = CommonAPI.post(muted, %{"status" => "hey @#{user.nickname}"}) assert length(Notification.for_user(user, %{with_muted: true})) == 1 end test "it doesn't return notifications from a blocked user when with_muted is set" do user = insert(:user) blocked = insert(:user) {:ok, _user_relationship} = User.block(user, blocked) {:ok, _activity} = CommonAPI.post(blocked, %{"status" => "hey @#{user.nickname}"}) assert length(Notification.for_user(user, %{with_muted: true})) == 0 end test "it doesn't return notifications from a domain-blocked user when with_muted is set" do user = insert(:user) blocked = insert(:user, ap_id: "http://some-domain.com") {:ok, user} = User.block_domain(user, "some-domain.com") {:ok, _activity} = CommonAPI.post(blocked, %{"status" => "hey @#{user.nickname}"}) assert length(Notification.for_user(user, %{with_muted: true})) == 0 end test "it returns notifications from muted threads when with_muted is set" do user = insert(:user) another_user = insert(:user) {:ok, activity} = CommonAPI.post(another_user, %{"status" => "hey @#{user.nickname}"}) {:ok, _} = Pleroma.ThreadMute.add_mute(user.id, activity.data["context"]) assert length(Notification.for_user(user, %{with_muted: true})) == 1 end end end