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Merge branch '1559-follow-request-notifications' into 'develop'

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[#1559] Support for "follow_request" notifications

Closes #1559

See merge request pleroma/pleroma!2354
This commit is contained in:
rinpatch 2020-04-19 21:45:20 +00:00
commit 918a8094fc
10 changed files with 190 additions and 49 deletions
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1
CHANGELOG.md
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@ -13,6 +13,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
- Configuration: `:restrict_unauthenticated` setting, restrict access for unauthenticated users to timelines (public and federate), user profiles and statuses.
- New HTTP adapter [gun](https://github.com/ninenines/gun). Gun adapter requires minimum OTP version of 22.2 otherwise Pleroma won’t start. For hackney OTP update is not required.
- Mix task to create trusted OAuth App.
- Notifications: Added `follow_request` notification type (configurable, see `[:notifications, :enable_follow_request_notifications]` setting).
<details>
<summary>API Changes</summary>
- Mastodon API: Support for `include_types` in `/api/v1/notifications`.

2
config/config.exs
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@ -561,6 +561,8 @@ config :pleroma, :email_notifications,
inactivity_threshold: 7
}
config :pleroma, :notifications, enable_follow_request_notifications: false
config :pleroma, :oauth2,
token_expires_in: 600,
issue_new_refresh_token: true,

14
config/description.exs
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@ -2267,6 +2267,20 @@ config :pleroma, :config_description, [
}
]
},
%{
group: :pleroma,
key: :notifications,
type: :group,
description: "Notification settings",
children: [
%{
key: :enable_follow_request_notifications,
type: :boolean,
description:
"Enables notifications on new follow requests (causes issues with older PleromaFE versions)."
}
]
},
%{
group: :pleroma,
key: Pleroma.Emails.UserEmail,

38
lib/pleroma/activity.ex
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@ -27,17 +27,13 @@ defmodule Pleroma.Activity do
# https://github.com/tootsuite/mastodon/blob/master/app/models/notification.rb#L19
@mastodon_notification_types %{
"Create" => "mention",
"Follow" => "follow",
"Follow" => ["follow", "follow_request"],
"Announce" => "reblog",
"Like" => "favourite",
"Move" => "move",
"EmojiReact" => "pleroma:emoji_reaction"
}
@mastodon_to_ap_notification_types for {k, v} <- @mastodon_notification_types,
into: %{},
do: {v, k}
schema "activities" do
field(:data, :map)
field(:local, :boolean, default: true)
@ -291,15 +287,43 @@ defmodule Pleroma.Activity do
defp purge_web_resp_cache(nil), do: nil
for {ap_type, type} <- @mastodon_notification_types do
def follow_accepted?(
%Activity{data: %{"type" => "Follow", "object" => followed_ap_id}} = activity
) do
with %User{} = follower <- Activity.user_actor(activity),
%User{} = followed <- User.get_cached_by_ap_id(followed_ap_id) do
Pleroma.FollowingRelationship.following?(follower, followed)
else
_ -> false
end
end
def follow_accepted?(_), do: false
@spec mastodon_notification_type(Activity.t()) :: String.t() | nil
for {ap_type, type} <- @mastodon_notification_types, not is_list(type) do
def mastodon_notification_type(%Activity{data: %{"type" => unquote(ap_type)}}),
do: unquote(type)
end
def mastodon_notification_type(%Activity{data: %{"type" => "Follow"}} = activity) do
if follow_accepted?(activity) do
"follow"
else
"follow_request"
end
end
def mastodon_notification_type(%Activity{}), do: nil
@spec from_mastodon_notification_type(String.t()) :: String.t() | nil
@doc "Converts Mastodon notification type to AR activity type"
def from_mastodon_notification_type(type) do
Map.get(@mastodon_to_ap_notification_types, type)
with {k, _v} <-
Enum.find(@mastodon_notification_types, fn {_k, v} -> type in List.wrap(v) end) do
k
end
end
def all_by_actor_and_id(actor, status_ids \\ [])

11
lib/pleroma/notification.ex
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@ -284,8 +284,17 @@ defmodule Pleroma.Notification do
end
end
def create_notifications(%Activity{data: %{"type" => "Follow"}} = activity) do
if Pleroma.Config.get([:notifications, :enable_follow_request_notifications]) ||
Activity.follow_accepted?(activity) do
do_create_notifications(activity)
else
{:ok, []}
end
end
def create_notifications(%Activity{data: %{"type" => type}} = activity)
when type in ["Like", "Announce", "Follow", "Move", "EmojiReact"] do
when type in ["Like", "Announce", "Move", "EmojiReact"] do
do_create_notifications(activity)
end

2
lib/pleroma/user.ex
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@ -688,6 +688,8 @@ defmodule Pleroma.User do
def needs_update?(_), do: true
@spec maybe_direct_follow(User.t(), User.t()) :: {:ok, User.t()} | {:error, String.t()}
# "Locked" (self-locked) users demand explicit authorization of follow requests
def maybe_direct_follow(%User{} = follower, %User{local: true, locked: true} = followed) do
follow(follower, followed, :follow_pending)
end

6
lib/pleroma/web/mastodon_api/views/notification_view.ex
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@ -117,14 +117,14 @@ defmodule Pleroma.Web.MastodonAPI.NotificationView do
# Note: :skip_relationships option being applied to _account_ rendering (here)
put_target(response, activity, reading_user, render_opts)
"follow" ->
response
"pleroma:emoji_reaction" ->
response
|> put_status(parent_activity_fn.(), reading_user, render_opts)
|> put_emoji(activity)
type when type in ["follow", "follow_request"] ->
response
_ ->
nil
end

77
lib/pleroma/web/push/impl.ex
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@ -16,6 +16,8 @@ defmodule Pleroma.Web.Push.Impl do
require Logger
import Ecto.Query
defdelegate mastodon_notification_type(activity), to: Activity
@types ["Create", "Follow", "Announce", "Like", "Move"]
@doc "Performs sending notifications for user subscriptions"
@ -24,32 +26,32 @@ defmodule Pleroma.Web.Push.Impl do
%{
activity: %{data: %{"type" => activity_type}} = activity,
user: %User{id: user_id}
} = notif
} = notification
)
when activity_type in @types do
actor = User.get_cached_by_ap_id(notif.activity.data["actor"])
actor = User.get_cached_by_ap_id(notification.activity.data["actor"])
type = Activity.mastodon_notification_type(notif.activity)
mastodon_type = mastodon_notification_type(notification.activity)
gcm_api_key = Application.get_env(:web_push_encryption, :gcm_api_key)
avatar_url = User.avatar_url(actor)
object = Object.normalize(activity)
user = User.get_cached_by_id(user_id)
direct_conversation_id = Activity.direct_conversation_id(activity, user)
for subscription <- fetch_subsriptions(user_id),
get_in(subscription.data, ["alerts", type]) do
for subscription <- fetch_subscriptions(user_id),
Subscription.enabled?(subscription, mastodon_type) do
%{
access_token: subscription.token.token,
notification_id: notif.id,
notification_type: type,
notification_id: notification.id,
notification_type: mastodon_type,
icon: avatar_url,
preferred_locale: "en",
pleroma: %{
activity_id: notif.activity.id,
activity_id: notification.activity.id,
direct_conversation_id: direct_conversation_id
}
}
|> Map.merge(build_content(notif, actor, object))
|> Map.merge(build_content(notification, actor, object, mastodon_type))
|> Jason.encode!()
|> push_message(build_sub(subscription), gcm_api_key, subscription)
end
@ -82,7 +84,7 @@ defmodule Pleroma.Web.Push.Impl do
end
@doc "Gets user subscriptions"
def fetch_subsriptions(user_id) do
def fetch_subscriptions(user_id) do
Subscription
|> where(user_id: ^user_id)
|> preload(:token)
@ -99,28 +101,36 @@ defmodule Pleroma.Web.Push.Impl do
}
end
def build_content(notification, actor, object, mastodon_type \\ nil)
def build_content(
%{
activity: %{data: %{"directMessage" => true}},
user: %{notification_settings: %{privacy_option: true}}
},
actor,
_
_object,
_mastodon_type
) do
%{title: "New Direct Message", body: "@#{actor.nickname}"}
end
def build_content(notif, actor, object) do
def build_content(notification, actor, object, mastodon_type) do
mastodon_type = mastodon_type || mastodon_notification_type(notification.activity)
%{
title: format_title(notif),
body: format_body(notif, actor, object)
title: format_title(notification, mastodon_type),
body: format_body(notification, actor, object, mastodon_type)
}
end
def format_body(activity, actor, object, mastodon_type \\ nil)
def format_body(
%{activity: %{data: %{"type" => "Create"}}},
actor,
%{data: %{"content" => content}}
%{data: %{"content" => content}},
_mastodon_type
) do
"@#{actor.nickname}: #{Utils.scrub_html_and_truncate(content, 80)}"
end
@ -128,33 +138,44 @@ defmodule Pleroma.Web.Push.Impl do
def format_body(
%{activity: %{data: %{"type" => "Announce"}}},
actor,
%{data: %{"content" => content}}
%{data: %{"content" => content}},
_mastodon_type
) do
"@#{actor.nickname} repeated: #{Utils.scrub_html_and_truncate(content, 80)}"
end
def format_body(
%{activity: %{data: %{"type" => type}}},
%{activity: %{data: %{"type" => type}}} = notification,
actor,
_object
_object,
mastodon_type
)
when type in ["Follow", "Like"] do
case type do
"Follow" -> "@#{actor.nickname} has followed you"
"Like" -> "@#{actor.nickname} has favorited your post"
mastodon_type = mastodon_type || mastodon_notification_type(notification.activity)
case mastodon_type do
"follow" -> "@#{actor.nickname} has followed you"
"follow_request" -> "@#{actor.nickname} has requested to follow you"
"favourite" -> "@#{actor.nickname} has favorited your post"
end
end
def format_title(%{activity: %{data: %{"directMessage" => true}}}) do
def format_title(activity, mastodon_type \\ nil)
def format_title(%{activity: %{data: %{"directMessage" => true}}}, _mastodon_type) do
"New Direct Message"
end
def format_title(%{activity: %{data: %{"type" => type}}}) do
case type do
"Create" -> "New Mention"
"Follow" -> "New Follower"
"Announce" -> "New Repeat"
"Like" -> "New Favorite"
def format_title(%{activity: activity}, mastodon_type) do
mastodon_type = mastodon_type || mastodon_notification_type(activity)
case mastodon_type do
"mention" -> "New Mention"
"follow" -> "New Follower"
"follow_request" -> "New Follow Request"
"reblog" -> "New Repeat"
"favourite" -> "New Favorite"
type -> "New #{String.capitalize(type || "event")}"
end
end
end

8
lib/pleroma/web/push/subscription.ex
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@ -32,6 +32,14 @@ defmodule Pleroma.Web.Push.Subscription do
%{"alerts" => alerts}
end
def enabled?(subscription, "follow_request") do
enabled?(subscription, "follow")
end
def enabled?(subscription, alert_type) do
get_in(subscription.data, ["alerts", alert_type])
end
def create(
%User{} = user,
%Token{} = token,

80
test/notification_test.exs
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@ -8,11 +8,13 @@ defmodule Pleroma.NotificationTest do
import Pleroma.Factory
import Mock
alias Pleroma.FollowingRelationship
alias Pleroma.Notification
alias Pleroma.Tests.ObanHelpers
alias Pleroma.User
alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.CommonAPI
alias Pleroma.Web.MastodonAPI.NotificationView
alias Pleroma.Web.Push
alias Pleroma.Web.Streamer
@ -272,16 +274,6 @@ defmodule Pleroma.NotificationTest do
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)
@ -304,6 +296,74 @@ defmodule Pleroma.NotificationTest do
end
end
describe "follow / follow_request notifications" do
test "it creates `follow` notification for approved Follow activity" do
user = insert(:user)
followed_user = insert(:user, locked: false)
{:ok, _, _, _activity} = CommonAPI.follow(user, followed_user)
assert FollowingRelationship.following?(user, followed_user)
assert [notification] = Notification.for_user(followed_user)
assert %{type: "follow"} =
NotificationView.render("show.json", %{
notification: notification,
for: followed_user
})
end
test "if `follow_request` notifications are enabled, " <>
"it creates `follow_request` notification for pending Follow activity" do
clear_config([:notifications, :enable_follow_request_notifications], true)
user = insert(:user)
followed_user = insert(:user, locked: true)
{:ok, _, _, _activity} = CommonAPI.follow(user, followed_user)
refute FollowingRelationship.following?(user, followed_user)
assert [notification] = Notification.for_user(followed_user)
render_opts = %{notification: notification, for: followed_user}
assert %{type: "follow_request"} = NotificationView.render("show.json", render_opts)
# After request is accepted, the same notification is rendered with type "follow":
assert {:ok, _} = CommonAPI.accept_follow_request(user, followed_user)
notification_id = notification.id
assert [%{id: ^notification_id}] = Notification.for_user(followed_user)
assert %{type: "follow"} = NotificationView.render("show.json", render_opts)
end
test "if `follow_request` notifications are disabled, " <>
"it does NOT create `follow*` notification for pending Follow activity" do
clear_config([:notifications, :enable_follow_request_notifications], false)
user = insert(:user)
followed_user = insert(:user, locked: true)
{:ok, _, _, _activity} = CommonAPI.follow(user, followed_user)
refute FollowingRelationship.following?(user, followed_user)
assert [] = Notification.for_user(followed_user)
# After request is accepted, no new notifications are generated:
assert {:ok, _} = CommonAPI.accept_follow_request(user, followed_user)
assert [] = Notification.for_user(followed_user)
end
test "it doesn't create a notification for follow-unfollow-follow chains" do
user = insert(:user)
followed_user = insert(:user, locked: false)
{:ok, _, _, _activity} = CommonAPI.follow(user, followed_user)
assert FollowingRelationship.following?(user, followed_user)
assert [notification] = Notification.for_user(followed_user)
CommonAPI.unfollow(user, followed_user)
{:ok, _, _, _activity_dupe} = CommonAPI.follow(user, followed_user)
notification_id = notification.id
assert [%{id: ^notification_id}] = Notification.for_user(followed_user)
end
end
describe "get notification" do
test "it gets a notification that belongs to the user" do
user = insert(:user)