X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fnotification.ex;h=80d3188b0aac46de049d6a1dcbb080c6f39caf95;hb=c272669909c4ea5b99affe61a90d5a7967656377;hp=104368fd172a8c5195ad5df6f302962170e8e85f;hpb=74388336852b18d5d5f108a8305f1a038301f7a1;p=akkoma

diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
index 104368fd1..80d3188b0 100644
--- a/lib/pleroma/notification.ex
+++ b/lib/pleroma/notification.ex
@@ -5,7 +5,10 @@
 defmodule Pleroma.Notification do
   use Ecto.Schema
 
+  alias Ecto.Multi
   alias Pleroma.Activity
+  alias Pleroma.FollowingRelationship
+  alias Pleroma.Marker
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Pagination
@@ -33,17 +36,36 @@ defmodule Pleroma.Notification do
     timestamps()
   end
 
+  @spec unread_notifications_count(User.t()) :: integer()
+  def unread_notifications_count(%User{id: user_id}) do
+    from(q in __MODULE__,
+      where: q.user_id == ^user_id and q.seen == false
+    )
+    |> Repo.aggregate(:count, :id)
+  end
+
   def changeset(%Notification{} = notification, attrs) do
     notification
     |> cast(attrs, [:seen])
   end
 
+  @spec last_read_query(User.t()) :: Ecto.Queryable.t()
+  def last_read_query(user) do
+    from(q in Pleroma.Notification,
+      where: q.user_id == ^user.id,
+      where: q.seen == true,
+      select: type(q.id, :string),
+      limit: 1,
+      order_by: [desc: :id]
+    )
+  end
+
   defp for_user_query_ap_id_opts(user, opts) do
-    ap_id_relations =
+    ap_id_relationships =
       [:block] ++
         if opts[@include_muted_option], do: [], else: [:notification_mute]
 
-    preloaded_ap_ids = User.outgoing_relations_ap_ids(user, ap_id_relations)
+    preloaded_ap_ids = User.outgoing_relationships_ap_ids(user, ap_id_relationships)
 
     exclude_blocked_opts = Map.merge(%{blocked_users_ap_ids: preloaded_ap_ids[:block]}, opts)
 
@@ -79,18 +101,15 @@ defmodule Pleroma.Notification do
     |> exclude_notification_muted(user, exclude_notification_muted_opts)
     |> exclude_blocked(user, exclude_blocked_opts)
     |> exclude_visibility(opts)
-    |> exclude_move(opts)
   end
 
+  # Excludes blocked users and non-followed domain-blocked users
   defp exclude_blocked(query, user, opts) do
     blocked_ap_ids = opts[:blocked_users_ap_ids] || User.blocked_users_ap_ids(user)
 
     query
     |> where([n, a], a.actor not in ^blocked_ap_ids)
-    |> where(
-      [n, a],
-      fragment("substring(? from '.*://([^/]*)')", a.actor) not in ^user.domain_blocks
-    )
+    |> FollowingRelationship.keep_following_or_not_domain_blocked(user)
   end
 
   defp exclude_notification_muted(query, _, %{@include_muted_option => true}) do
@@ -109,14 +128,6 @@ defmodule Pleroma.Notification do
     |> where([n, a, o, tm], is_nil(tm.user_id))
   end
 
-  defp exclude_move(query, %{with_move: true}) do
-    query
-  end
-
-  defp exclude_move(query, _opts) do
-    where(query, [n, a], fragment("?->>'type' != 'Move'", a.data))
-  end
-
   @valid_visibilities ~w[direct unlisted public private]
 
   defp exclude_visibility(query, %{exclude_visibilities: visibility})
@@ -195,25 +206,23 @@ defmodule Pleroma.Notification do
     |> Repo.all()
   end
 
-  def set_read_up_to(%{id: user_id} = _user, id) do
+  def set_read_up_to(%{id: user_id} = user, id) do
     query =
       from(
         n in Notification,
         where: n.user_id == ^user_id,
         where: n.id <= ^id,
         where: n.seen == false,
-        update: [
-          set: [
-            seen: true,
-            updated_at: ^NaiveDateTime.utc_now()
-          ]
-        ],
         # Ideally we would preload object and activities here
         # but Ecto does not support preloads in update_all
         select: n.id
       )
 
-    {_, notification_ids} = Repo.update_all(query, [])
+    {:ok, %{ids: {_, notification_ids}}} =
+      Multi.new()
+      |> Multi.update_all(:ids, query, set: [seen: true, updated_at: NaiveDateTime.utc_now()])
+      |> Marker.multi_set_last_read_id(user, "notifications")
+      |> Repo.transaction()
 
     Notification
     |> where([n], n.id in ^notification_ids)
@@ -230,11 +239,18 @@ defmodule Pleroma.Notification do
     |> Repo.all()
   end
 
+  @spec read_one(User.t(), String.t()) ::
+          {:ok, Notification.t()} | {:error, Ecto.Changeset.t()} | nil
   def read_one(%User{} = user, notification_id) do
     with {:ok, %Notification{} = notification} <- get(user, notification_id) do
-      notification
-      |> changeset(%{seen: true})
-      |> Repo.update()
+      Multi.new()
+      |> Multi.update(:update, changeset(notification, %{seen: true}))
+      |> Marker.multi_set_last_read_id(user, "notifications")
+      |> Repo.transaction()
+      |> case do
+        {:ok, %{update: notification}} -> {:ok, notification}
+        {:error, :update, changeset, _} -> {:error, changeset}
+      end
     end
   end
 
@@ -271,6 +287,16 @@ defmodule Pleroma.Notification do
     |> Repo.delete_all()
   end
 
+  def dismiss(%Pleroma.Activity{} = activity) do
+    Notification
+    |> where([n], n.activity_id == ^activity.id)
+    |> Repo.delete_all()
+    |> case do
+      {_, notifications} -> {:ok, notifications}
+      _ -> {:error, "Cannot dismiss notification"}
+    end
+  end
+
   def dismiss(%{id: user_id} = _user, id) do
     notification = Repo.get(Notification, id)
 
@@ -284,7 +310,7 @@ defmodule Pleroma.Notification do
   end
 
   def create_notifications(%Activity{data: %{"to" => _, "type" => "Create"}} = activity) do
-    object = Object.normalize(activity)
+    object = Object.normalize(activity, false)
 
     if object && object.data["type"] == "Answer" do
       {:ok, []}
@@ -294,7 +320,7 @@ defmodule Pleroma.Notification do
   end
 
   def create_notifications(%Activity{data: %{"type" => type}} = activity)
-      when type in ["Like", "Announce", "Follow", "Move", "EmojiReact"] do
+      when type in ["Follow", "Like", "Announce", "Move", "EmojiReact"] do
     do_create_notifications(activity)
   end
 
@@ -316,8 +342,11 @@ defmodule Pleroma.Notification do
   # TODO move to sql, too.
   def create_notification(%Activity{} = activity, %User{} = user, do_send \\ true) do
     unless skip?(activity, user) do
-      notification = %Notification{user_id: user.id, activity: activity}
-      {:ok, notification} = Repo.insert(notification)
+      {:ok, %{notification: notification}} =
+        Multi.new()
+        |> Multi.insert(:notification, %Notification{user_id: user.id, activity: activity})
+        |> Marker.multi_set_last_read_id(user, "notifications")
+        |> Repo.transaction()
 
       if do_send do
         Streamer.stream(["user", "user:notification"], notification)
@@ -330,31 +359,25 @@ defmodule Pleroma.Notification do
 
   @doc """
   Returns a tuple with 2 elements:
-    {enabled notification receivers, currently disabled receivers (blocking / [thread] muting)}
+    {notification-enabled receivers, currently disabled receivers (blocking / [thread] muting)}
+
+  NOTE: might be called for FAKE Activities, see ActivityPub.Utils.get_notified_from_object/1
   """
+  @spec get_notified_from_activity(Activity.t(), boolean()) :: {list(User.t()), list(User.t())}
   def get_notified_from_activity(activity, local_only \\ true)
 
   def get_notified_from_activity(%Activity{data: %{"type" => type}} = activity, local_only)
       when type in ["Create", "Like", "Announce", "Follow", "Move", "EmojiReact"] do
-    potential_receiver_ap_ids =
-      []
-      |> Utils.maybe_notify_to_recipients(activity)
-      |> Utils.maybe_notify_mentioned_recipients(activity)
-      |> Utils.maybe_notify_subscribers(activity)
-      |> Utils.maybe_notify_followers(activity)
-      |> Enum.uniq()
+    potential_receiver_ap_ids = get_potential_receiver_ap_ids(activity)
+
+    potential_receivers = User.get_users_from_set(potential_receiver_ap_ids, local_only)
 
-    # Since even subscribers and followers can mute / thread-mute, filtering all above AP IDs
     notification_enabled_ap_ids =
       potential_receiver_ap_ids
-      |> exclude_relation_restricting_ap_ids(activity)
+      |> exclude_domain_blocker_ap_ids(activity, potential_receivers)
+      |> exclude_relationship_restricted_ap_ids(activity)
       |> exclude_thread_muter_ap_ids(activity)
 
-    potential_receivers =
-      potential_receiver_ap_ids
-      |> Enum.uniq()
-      |> User.get_users_from_set(local_only)
-
     notification_enabled_users =
       Enum.filter(potential_receivers, fn u -> u.ap_id in notification_enabled_ap_ids end)
 
@@ -363,19 +386,72 @@ defmodule Pleroma.Notification do
 
   def get_notified_from_activity(_, _local_only), do: {[], []}
 
+  # For some activities, only notify the author of the object
+  def get_potential_receiver_ap_ids(%{data: %{"type" => type, "object" => object_id}})
+      when type in ~w{Like Announce EmojiReact} do
+    case Object.get_cached_by_ap_id(object_id) do
+      %Object{data: %{"actor" => actor}} ->
+        [actor]
+
+      _ ->
+        []
+    end
+  end
+
+  def get_potential_receiver_ap_ids(activity) do
+    []
+    |> Utils.maybe_notify_to_recipients(activity)
+    |> Utils.maybe_notify_mentioned_recipients(activity)
+    |> Utils.maybe_notify_subscribers(activity)
+    |> Utils.maybe_notify_followers(activity)
+    |> Enum.uniq()
+  end
+
+  @doc "Filters out AP IDs domain-blocking and not following the activity's actor"
+  def exclude_domain_blocker_ap_ids(ap_ids, activity, preloaded_users \\ [])
+
+  def exclude_domain_blocker_ap_ids([], _activity, _preloaded_users), do: []
+
+  def exclude_domain_blocker_ap_ids(ap_ids, %Activity{} = activity, preloaded_users) do
+    activity_actor_domain = activity.actor && URI.parse(activity.actor).host
+
+    users =
+      ap_ids
+      |> Enum.map(fn ap_id ->
+        Enum.find(preloaded_users, &(&1.ap_id == ap_id)) ||
+          User.get_cached_by_ap_id(ap_id)
+      end)
+      |> Enum.filter(& &1)
+
+    domain_blocker_ap_ids = for u <- users, activity_actor_domain in u.domain_blocks, do: u.ap_id
+
+    domain_blocker_follower_ap_ids =
+      if Enum.any?(domain_blocker_ap_ids) do
+        activity
+        |> Activity.user_actor()
+        |> FollowingRelationship.followers_ap_ids(domain_blocker_ap_ids)
+      else
+        []
+      end
+
+    ap_ids
+    |> Kernel.--(domain_blocker_ap_ids)
+    |> Kernel.++(domain_blocker_follower_ap_ids)
+  end
+
   @doc "Filters out AP IDs of users basing on their relationships with activity actor user"
-  def exclude_relation_restricting_ap_ids([], _activity), do: []
+  def exclude_relationship_restricted_ap_ids([], _activity), do: []
 
-  def exclude_relation_restricting_ap_ids(ap_ids, %Activity{} = activity) do
-    relation_restricted_ap_ids =
+  def exclude_relationship_restricted_ap_ids(ap_ids, %Activity{} = activity) do
+    relationship_restricted_ap_ids =
       activity
       |> Activity.user_actor()
-      |> User.incoming_relations_ungrouped_ap_ids([
+      |> User.incoming_relationships_ungrouped_ap_ids([
         :block,
         :notification_mute
       ])
 
-    Enum.uniq(ap_ids) -- relation_restricted_ap_ids
+    Enum.uniq(ap_ids) -- relationship_restricted_ap_ids
   end
 
   @doc "Filters out AP IDs of users who mute activity thread"