# Pleroma: A lightweight social networking server # Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.NotificationTest do use Pleroma.DataCase alias Pleroma.Notification alias Pleroma.User alias Pleroma.Web.ActivityPub.Transmogrifier alias Pleroma.Web.CommonAPI alias Pleroma.Web.TwitterAPI.TwitterAPI import Pleroma.Factory 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} = TwitterAPI.create_status(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} = TwitterAPI.create_status(user, %{"status" => "Akariiiin"}) {:ok, [notification]} = Notification.create_notifications(status) assert notification.user_id == subscriber.id end end describe "create_notification" do test "it doesn't create 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} = User.block(user, author) assert nil == Notification.create_notification(activity, user) end test "it doesn't create a notificatin 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 nil == Notification.create_notification(activity, muter) end test "it doesn't create 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 nil == Notification.create_notification(activity, muter) end test "it disables notifications from people on remote instances" do user = insert(:user, info: %{notification_settings: %{"remote" => false}}) other_user = insert(:user) create_activity = %{ "@context" => "https://www.w3.org/ns/activitystreams", "type" => "Create", "to" => ["https://www.w3.org/ns/activitystreams#Public"], "actor" => other_user.ap_id, "object" => %{ "type" => "Note", "content" => "Hi @#{user.nickname}", "attributedTo" => other_user.ap_id } } {:ok, %{local: false} = activity} = Transmogrifier.handle_incoming(create_activity) assert nil == Notification.create_notification(activity, user) end test "it disables notifications from people on the local instance" do user = insert(:user, info: %{notification_settings: %{"local" => false}}) other_user = insert(:user) {:ok, activity} = CommonAPI.post(other_user, %{"status" => "hey @#{user.nickname}"}) assert nil == Notification.create_notification(activity, user) end test "it disables notifications from followers" do follower = insert(:user) followed = insert(:user, info: %{notification_settings: %{"followers" => false}}) User.follow(follower, followed) {:ok, activity} = CommonAPI.post(follower, %{"status" => "hey @#{followed.nickname}"}) assert nil == Notification.create_notification(activity, followed) end test "it disables notifications from people the user follows" do follower = insert(:user, info: %{notification_settings: %{"follows" => false}}) followed = insert(:user) User.follow(follower, followed) follower = Repo.get(User, follower.id) {:ok, activity} = CommonAPI.post(followed, %{"status" => "hey @#{follower.nickname}"}) assert nil == 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"]) assert nil == 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} = TwitterAPI.follow(user, %{"user_id" => followed_user.id}) Notification.create_notification(activity, followed_user) TwitterAPI.unfollow(user, %{"user_id" => followed_user.id}) {:ok, _, _, activity_dupe} = TwitterAPI.follow(user, %{"user_id" => followed_user.id}) assert nil == Notification.create_notification(activity_dupe, followed_user) end test "it doesn't create a notification for like-unlike-like chains" do user = insert(:user) liked_user = insert(:user) {:ok, status} = TwitterAPI.create_status(liked_user, %{"status" => "Yui is best yuru"}) {:ok, fav_status} = TwitterAPI.fav(user, status.id) Notification.create_notification(fav_status, liked_user) TwitterAPI.unfav(user, status.id) {:ok, dupe} = TwitterAPI.fav(user, status.id) assert nil == Notification.create_notification(dupe, liked_user) end test "it doesn't create a notification for repeat-unrepeat-repeat chains" do user = insert(:user) retweeted_user = insert(:user) {:ok, status} = TwitterAPI.create_status(retweeted_user, %{ "status" => "Send dupe notifications to the shadow realm" }) {:ok, retweeted_activity} = TwitterAPI.repeat(user, status.id) Notification.create_notification(retweeted_activity, retweeted_user) TwitterAPI.unrepeat(user, status.id) {:ok, dupe} = TwitterAPI.repeat(user, status.id) assert nil == Notification.create_notification(dupe, retweeted_user) end test "it doesn't create duplicate notifications for follow+subscribed users" do user = insert(:user) subscriber = insert(:user) {:ok, _, _, _} = TwitterAPI.follow(subscriber, %{"user_id" => user.id}) User.subscribe(subscriber, user) {:ok, status} = TwitterAPI.create_status(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} = TwitterAPI.create_status(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} = TwitterAPI.create_status(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} = TwitterAPI.create_status(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} = TwitterAPI.create_status(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} = TwitterAPI.create_status(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} = TwitterAPI.create_status(user, %{ "status" => "hey @#{other_user.nickname} and @#{third_user.nickname} !" }) {:ok, _notifs} = Notification.create_notifications(activity) {:ok, activity} = TwitterAPI.create_status(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} = TwitterAPI.create_status(user, %{ "status" => "hey @#{other_user.nickname}!" }) {:ok, _activity} = TwitterAPI.create_status(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} = TwitterAPI.create_status(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 "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 end end