Notification controls

Allow users to configure whether they want to receive notifications from people they follow / who follow them, people from remote / local instances

lib/pleroma/notification.ex

@@ -122,13 +122,7 @@ defmodule Pleroma.Notification do
 
   # TODO move to sql, too.
   def create_notification(%Activity{} = activity, %User{} = user) do
-    unless User.blocks?(user, %{ap_id: activity.data["actor"]}) or
-             CommonAPI.thread_muted?(user, activity) or user.ap_id == activity.data["actor"] or
-             (activity.data["type"] == "Follow" and
-                Enum.any?(Notification.for_user(user), fn notif ->
-                  notif.activity.data["type"] == "Follow" and
-                    notif.activity.data["actor"] == activity.data["actor"]
-                end)) do
+    unless skip?(activity, user) do
       notification = %Notification{user_id: user.id, activity: activity}
       {:ok, notification} = Repo.insert(notification)
       Pleroma.Web.Streamer.stream("user", notification)
@@ -154,4 +148,61 @@ defmodule Pleroma.Notification do
   end
 
   def get_notified_from_activity(_, _local_only), do: []
+
+  def skip?(activity, user) do
+    [:self, :blocked, :local, :muted, :followers, :follows, :recently_followed]
+    |> Enum.any?(&skip?(&1, activity, user))
+  end
+
+  def skip?(:self, activity, user) do
+    activity.data["actor"] == user.ap_id
+  end
+
+  def skip?(:blocked, activity, user) do
+    actor = activity.data["actor"]
+    User.blocks?(user, %{ap_id: actor})
+  end
+
+  def skip?(:local, %{local: true}, user) do
+    user.info.notification_settings["local"] == false
+  end
+
+  def skip?(:local, %{local: false}, user) do
+    user.info.notification_settings["remote"] == false
+  end
+
+  def skip?(:muted, activity, user) do
+    actor = activity.data["actor"]
+
+    User.mutes?(user, %{ap_id: actor}) or
+      CommonAPI.thread_muted?(user, activity)
+  end
+
+  def skip?(
+        :followers,
+        activity,
+        %{info: %{notification_settings: %{"followers" => false}}} = user
+      ) do
+    actor = activity.data["actor"]
+    follower = User.get_cached_by_ap_id(actor)
+    User.following?(follower, user)
+  end
+
+  def skip?(:follows, activity, %{info: %{notification_settings: %{"follows" => false}}} = user) do
+    actor = activity.data["actor"]
+    followed = User.get_by_ap_id(actor)
+    User.following?(user, followed)
+  end
+
+  def skip?(:recently_followed, activity, user) do
+    actor = activity.data["actor"]
+
+    Notification.for_user(user)
+    |> Enum.any?(fn
+      %{activity: %{data: %{"type" => "Follow", "actor" => ^actor}}} -> true
+      _ -> false
+    end)
+  end
+
+  def skip?(_, _, _), do: false
 end

lib/pleroma/user/info.ex

@@ -40,6 +40,10 @@ defmodule Pleroma.User.Info do
     field(:pinned_activities, {:array, :string}, default: [])
     field(:flavour, :string, default: nil)
 
+    field(:notification_settings, :map,
+      default: %{"remote" => true, "local" => true, "followers" => true, "follows" => true}
+    )
+
     # Found in the wild
     # ap_id -> Where is this used?
     # bio -> Where is this used?