Merge branch 'develop' into global-status-expiration
[akkoma] / lib / pleroma / web / activity_pub / activity_pub.ex
index 65dd251f3ea3ddb62ab6b5fa2460e41db288e162..710aa70202ea5bc3da39cbf246d5f8fd55363960 100644 (file)
@@ -1,11 +1,13 @@
 # Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
 # SPDX-License-Identifier: AGPL-3.0-only
 
 defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity
   alias Pleroma.Activity.Ir.Topics
+  alias Pleroma.ActivityExpiration
   alias Pleroma.Config
+  alias Pleroma.Constants
   alias Pleroma.Conversation
   alias Pleroma.Conversation.Participation
   alias Pleroma.Notification
@@ -124,6 +126,22 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def increase_poll_votes_if_vote(_create_data), do: :noop
 
+  @spec persist(map(), keyword()) :: {:ok, Activity.t() | Object.t()}
+  def persist(object, meta) do
+    with local <- Keyword.fetch!(meta, :local),
+         {recipients, _, _} <- get_recipients(object),
+         {:ok, activity} <-
+           Repo.insert(%Activity{
+             data: object,
+             local: local,
+             recipients: recipients,
+             actor: object["actor"]
+           }) do
+      {:ok, activity, meta}
+    end
+  end
+
+  @spec insert(map(), boolean(), boolean(), boolean()) :: {:ok, Activity.t()} | {:error, any()}
   def insert(map, local \\ true, fake \\ false, bypass_actor_check \\ false) when is_map(map) do
     with nil <- Activity.normalize(map),
          map <- lazy_put_activity_defaults(map, fake),
@@ -135,12 +153,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:containment, :ok} <- {:containment, Containment.contain_child(map)},
          {:ok, map, object} <- insert_full_object(map) do
       {:ok, activity} =
-        Repo.insert(%Activity{
+        %Activity{
           data: map,
           local: local,
           actor: map["actor"],
           recipients: recipients
-        })
+        }
+        |> Repo.insert()
+        |> maybe_create_activity_expiration()
 
       # Splice in the child object if we have one.
       activity =
@@ -180,6 +200,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  defp maybe_create_activity_expiration({:ok, %{data: %{"expires_at" => expires_at}} = activity}) do
+    with {:ok, _} <- ActivityExpiration.create(activity, expires_at) do
+      {:ok, activity}
+    end
+  end
+
+  defp maybe_create_activity_expiration(result), do: result
+
   defp create_or_bump_conversation(activity, actor) do
     with {:ok, conversation} <- Conversation.create_or_bump_for(activity),
          %User{} = user <- User.get_cached_by_ap_id(actor),
@@ -231,12 +259,19 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     :noop
   end
 
-  def create(%{to: to, actor: actor, context: context, object: object} = params, fake \\ false) do
+  @spec create(map(), boolean()) :: {:ok, Activity.t()} | {:error, any()}
+  def create(params, fake \\ false) do
+    with {:ok, result} <- Repo.transaction(fn -> do_create(params, fake) end) do
+      result
+    end
+  end
+
+  defp do_create(%{to: to, actor: actor, context: context, object: object} = params, fake) do
     additional = params[:additional] || %{}
     # only accept false as false value
     local = !(params[:local] == false)
     published = params[:published]
-    quick_insert? = Pleroma.Config.get([:env]) == :benchmark
+    quick_insert? = Config.get([:env]) == :benchmark
 
     with create_data <-
            make_create_data(
@@ -259,10 +294,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         {:ok, activity}
 
       {:error, message} ->
-        {:error, message}
+        Repo.rollback(message)
     end
   end
 
+  @spec listen(map()) :: {:ok, Activity.t()} | {:error, any()}
   def listen(%{to: to, actor: actor, context: context, object: object} = params) do
     additional = params[:additional] || %{}
     # only accept false as false value
@@ -277,20 +313,20 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:ok, activity} <- insert(listen_data, local),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
-    else
-      {:error, message} ->
-        {:error, message}
     end
   end
 
+  @spec accept(map()) :: {:ok, Activity.t()} | {:error, any()}
   def accept(params) do
     accept_or_reject("Accept", params)
   end
 
+  @spec reject(map()) :: {:ok, Activity.t()} | {:error, any()}
   def reject(params) do
     accept_or_reject("Reject", params)
   end
 
+  @spec accept_or_reject(String.t(), map()) :: {:ok, Activity.t()} | {:error, any()}
   def accept_or_reject(type, %{to: to, actor: actor, object: object} = params) do
     local = Map.get(params, :local, true)
     activity_id = Map.get(params, :activity_id, nil)
@@ -304,6 +340,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  @spec update(map()) :: {:ok, Activity.t()} | {:error, any()}
   def update(%{to: to, cc: cc, actor: actor, object: object} = params) do
     local = !(params[:local] == false)
     activity_id = params[:activity_id]
@@ -322,13 +359,70 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  @spec react_with_emoji(User.t(), Object.t(), String.t(), keyword()) ::
+          {:ok, Activity.t(), Object.t()} | {:error, any()}
+  def react_with_emoji(user, object, emoji, options \\ []) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_react_with_emoji(user, object, emoji, options) end) do
+      result
+    end
+  end
+
+  defp do_react_with_emoji(user, object, emoji, options) do
+    with local <- Keyword.get(options, :local, true),
+         activity_id <- Keyword.get(options, :activity_id, nil),
+         true <- Pleroma.Emoji.is_unicode_emoji?(emoji),
+         reaction_data <- make_emoji_reaction_data(user, object, emoji, activity_id),
+         {:ok, activity} <- insert(reaction_data, local),
+         {:ok, object} <- add_emoji_reaction_to_object(activity, object),
+         :ok <- maybe_federate(activity) do
+      {:ok, activity, object}
+    else
+      false -> {:error, false}
+      {:error, error} -> Repo.rollback(error)
+    end
+  end
+
+  @spec unreact_with_emoji(User.t(), String.t(), keyword()) ::
+          {:ok, Activity.t(), Object.t()} | {:error, any()}
+  def unreact_with_emoji(user, reaction_id, options \\ []) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_unreact_with_emoji(user, reaction_id, options) end) do
+      result
+    end
+  end
+
+  defp do_unreact_with_emoji(user, reaction_id, options) do
+    with local <- Keyword.get(options, :local, true),
+         activity_id <- Keyword.get(options, :activity_id, nil),
+         user_ap_id <- user.ap_id,
+         %Activity{actor: ^user_ap_id} = reaction_activity <- Activity.get_by_ap_id(reaction_id),
+         object <- Object.normalize(reaction_activity),
+         unreact_data <- make_undo_data(user, reaction_activity, activity_id),
+         {:ok, activity} <- insert(unreact_data, local),
+         {:ok, object} <- remove_emoji_reaction_from_object(reaction_activity, object),
+         :ok <- maybe_federate(activity) do
+      {:ok, activity, object}
+    else
+      {:error, error} -> Repo.rollback(error)
+    end
+  end
+
   # TODO: This is weird, maybe we shouldn't check here if we can make the activity.
-  def like(
-        %User{ap_id: ap_id} = user,
-        %Object{data: %{"id" => _}} = object,
-        activity_id \\ nil,
-        local \\ true
-      ) do
+  @spec like(User.t(), Object.t(), String.t() | nil, boolean()) ::
+          {:ok, Activity.t(), Object.t()} | {:error, any()}
+  def like(user, object, activity_id \\ nil, local \\ true) do
+    with {:ok, result} <- Repo.transaction(fn -> do_like(user, object, activity_id, local) end) do
+      result
+    end
+  end
+
+  defp do_like(
+         %User{ap_id: ap_id} = user,
+         %Object{data: %{"id" => _}} = object,
+         activity_id,
+         local
+       ) do
     with nil <- get_existing_like(ap_id, object),
          like_data <- make_like_data(user, object, activity_id),
          {:ok, activity} <- insert(like_data, local),
@@ -336,12 +430,24 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          :ok <- maybe_federate(activity) do
       {:ok, activity, object}
     else
-      %Activity{} = activity -> {:ok, activity, object}
-      error -> {:error, error}
+      %Activity{} = activity ->
+        {:ok, activity, object}
+
+      {:error, error} ->
+        Repo.rollback(error)
     end
   end
 
+  @spec unlike(User.t(), Object.t(), String.t() | nil, boolean()) ::
+          {:ok, Activity.t(), Activity.t(), Object.t()} | {:ok, Object.t()} | {:error, any()}
   def unlike(%User{} = actor, %Object{} = object, activity_id \\ nil, local \\ true) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_unlike(actor, object, activity_id, local) end) do
+      result
+    end
+  end
+
+  defp do_unlike(actor, object, activity_id, local) do
     with %Activity{} = like_activity <- get_existing_like(actor.ap_id, object),
          unlike_data <- make_unlike_data(actor, like_activity, activity_id),
          {:ok, unlike_activity} <- insert(unlike_data, local),
@@ -350,10 +456,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          :ok <- maybe_federate(unlike_activity) do
       {:ok, unlike_activity, like_activity, object}
     else
-      _e -> {:ok, object}
+      nil -> {:ok, object}
+      {:error, error} -> Repo.rollback(error)
     end
   end
 
+  @spec announce(User.t(), Object.t(), String.t() | nil, boolean(), boolean()) ::
+          {:ok, Activity.t(), Object.t()} | {:error, any()}
   def announce(
         %User{ap_id: _} = user,
         %Object{data: %{"id" => _}} = object,
@@ -361,6 +470,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         local \\ true,
         public \\ true
       ) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_announce(user, object, activity_id, local, public) end) do
+      result
+    end
+  end
+
+  defp do_announce(user, object, activity_id, local, public) do
     with true <- is_announceable?(object, user, public),
          announce_data <- make_announce_data(user, object, activity_id, public),
          {:ok, activity} <- insert(announce_data, local),
@@ -368,16 +484,26 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          :ok <- maybe_federate(activity) do
       {:ok, activity, object}
     else
-      error -> {:error, error}
+      false -> {:error, false}
+      {:error, error} -> Repo.rollback(error)
     end
   end
 
+  @spec unannounce(User.t(), Object.t(), String.t() | nil, boolean()) ::
+          {:ok, Activity.t(), Object.t()} | {:ok, Object.t()} | {:error, any()}
   def unannounce(
         %User{} = actor,
         %Object{} = object,
         activity_id \\ nil,
         local \\ true
       ) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_unannounce(actor, object, activity_id, local) end) do
+      result
+    end
+  end
+
+  defp do_unannounce(actor, object, activity_id, local) do
     with %Activity{} = announce_activity <- get_existing_announce(actor.ap_id, object),
          unannounce_data <- make_unannounce_data(actor, announce_activity, activity_id),
          {:ok, unannounce_activity} <- insert(unannounce_data, local),
@@ -386,30 +512,60 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:ok, object} <- remove_announce_from_object(announce_activity, object) do
       {:ok, unannounce_activity, object}
     else
-      _e -> {:ok, object}
+      nil -> {:ok, object}
+      {:error, error} -> Repo.rollback(error)
     end
   end
 
+  @spec follow(User.t(), User.t(), String.t() | nil, boolean()) ::
+          {:ok, Activity.t()} | {:error, any()}
   def follow(follower, followed, activity_id \\ nil, local \\ true) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_follow(follower, followed, activity_id, local) end) do
+      result
+    end
+  end
+
+  defp do_follow(follower, followed, activity_id, local) do
     with data <- make_follow_data(follower, followed, activity_id),
          {:ok, activity} <- insert(data, local),
-         :ok <- maybe_federate(activity),
-         _ <- User.set_follow_state_cache(follower.ap_id, followed.ap_id, activity.data["state"]) do
+         :ok <- maybe_federate(activity) do
       {:ok, activity}
+    else
+      {:error, error} -> Repo.rollback(error)
     end
   end
 
+  @spec unfollow(User.t(), User.t(), String.t() | nil, boolean()) ::
+          {:ok, Activity.t()} | nil | {:error, any()}
   def unfollow(follower, followed, activity_id \\ nil, local \\ true) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_unfollow(follower, followed, activity_id, local) end) do
+      result
+    end
+  end
+
+  defp do_unfollow(follower, followed, activity_id, local) do
     with %Activity{} = follow_activity <- fetch_latest_follow(follower, followed),
          {:ok, follow_activity} <- update_follow_state(follow_activity, "cancelled"),
          unfollow_data <- make_unfollow_data(follower, followed, follow_activity, activity_id),
          {:ok, activity} <- insert(unfollow_data, local),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
+    else
+      nil -> nil
+      {:error, error} -> Repo.rollback(error)
+    end
+  end
+
+  @spec delete(User.t() | Object.t(), keyword()) :: {:ok, User.t() | Object.t()} | {:error, any()}
+  def delete(entity, options \\ []) do
+    with {:ok, result} <- Repo.transaction(fn -> do_delete(entity, options) end) do
+      result
     end
   end
 
-  def delete(%User{ap_id: ap_id, follower_address: follower_address} = user) do
+  defp do_delete(%User{ap_id: ap_id, follower_address: follower_address} = user, _) do
     with data <- %{
            "to" => [follower_address],
            "type" => "Delete",
@@ -422,7 +578,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  def delete(%Object{data: %{"id" => id, "actor" => actor}} = object, options \\ []) do
+  defp do_delete(%Object{data: %{"id" => id, "actor" => actor}} = object, options) do
     local = Keyword.get(options, :local, true)
     activity_id = Keyword.get(options, :activity_id, nil)
     actor = Keyword.get(options, :actor, actor)
@@ -430,27 +586,49 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     user = User.get_cached_by_ap_id(actor)
     to = (object.data["to"] || []) ++ (object.data["cc"] || [])
 
-    with {:ok, object, activity} <- Object.delete(object),
+    with create_activity <- Activity.get_create_by_object_ap_id(id),
          data <-
            %{
              "type" => "Delete",
              "actor" => actor,
              "object" => id,
              "to" => to,
-             "deleted_activity_id" => activity && activity.id
+             "deleted_activity_id" => create_activity && create_activity.id
            }
            |> maybe_put("id", activity_id),
          {:ok, activity} <- insert(data, local, false),
+         {:ok, object, _create_activity} <- Object.delete(object),
          stream_out_participations(object, user),
          _ <- decrease_replies_count_if_reply(object),
          {:ok, _actor} <- decrease_note_count_if_public(user, object),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
+    else
+      {:error, error} ->
+        Repo.rollback(error)
     end
   end
 
-  @spec block(User.t(), User.t(), String.t() | nil, boolean) :: {:ok, Activity.t() | nil}
+  defp do_delete(%Object{data: %{"type" => "Tombstone", "id" => ap_id}}, _) do
+    activity =
+      ap_id
+      |> Activity.Queries.by_object_id()
+      |> Activity.Queries.by_type("Delete")
+      |> Repo.one()
+
+    {:ok, activity}
+  end
+
+  @spec block(User.t(), User.t(), String.t() | nil, boolean()) ::
+          {:ok, Activity.t()} | {:error, any()}
   def block(blocker, blocked, activity_id \\ nil, local \\ true) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_block(blocker, blocked, activity_id, local) end) do
+      result
+    end
+  end
+
+  defp do_block(blocker, blocked, activity_id, local) do
     outgoing_blocks = Config.get([:activitypub, :outgoing_blocks])
     unfollow_blocked = Config.get([:activitypub, :unfollow_blocked])
 
@@ -465,20 +643,32 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          :ok <- maybe_federate(activity) do
       {:ok, activity}
     else
-      _e -> {:ok, nil}
+      {:error, error} -> Repo.rollback(error)
     end
   end
 
+  @spec unblock(User.t(), User.t(), String.t() | nil, boolean()) ::
+          {:ok, Activity.t()} | {:error, any()} | nil
   def unblock(blocker, blocked, activity_id \\ nil, local \\ true) do
+    with {:ok, result} <-
+           Repo.transaction(fn -> do_unblock(blocker, blocked, activity_id, local) end) do
+      result
+    end
+  end
+
+  defp do_unblock(blocker, blocked, activity_id, local) do
     with %Activity{} = block_activity <- fetch_latest_block(blocker, blocked),
          unblock_data <- make_unblock_data(blocker, blocked, block_activity, activity_id),
          {:ok, activity} <- insert(unblock_data, local),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
+    else
+      nil -> nil
+      {:error, error} -> Repo.rollback(error)
     end
   end
 
-  @spec flag(map()) :: {:ok, Activity.t()} | any
+  @spec flag(map()) :: {:ok, Activity.t()} | {:error, any()}
   def flag(
         %{
           actor: actor,
@@ -505,7 +695,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:ok, activity} <- insert(flag_data, local),
          {:ok, stripped_activity} <- strip_report_status_data(activity),
          :ok <- maybe_federate(stripped_activity) do
-      Enum.each(User.all_superusers(), fn superuser ->
+      User.all_superusers()
+      |> Enum.filter(fn user -> not is_nil(user.email) end)
+      |> Enum.each(fn superuser ->
         superuser
         |> Pleroma.Emails.AdminEmail.report(actor, account, statuses, content)
         |> Pleroma.Emails.Mailer.deliver_async()
@@ -515,8 +707,33 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  @spec move(User.t(), User.t(), boolean()) :: {:ok, Activity.t()} | {:error, any()}
+  def move(%User{} = origin, %User{} = target, local \\ true) do
+    params = %{
+      "type" => "Move",
+      "actor" => origin.ap_id,
+      "object" => origin.ap_id,
+      "target" => target.ap_id
+    }
+
+    with true <- origin.ap_id in target.also_known_as,
+         {:ok, activity} <- insert(params, local) do
+      maybe_federate(activity)
+
+      BackgroundWorker.enqueue("move_following", %{
+        "origin_id" => origin.id,
+        "target_id" => target.id
+      })
+
+      {:ok, activity}
+    else
+      false -> {:error, "Target account must have the origin in `alsoKnownAs`"}
+      err -> err
+    end
+  end
+
   defp fetch_activities_for_context_query(context, opts) do
-    public = [Pleroma.Constants.as_public()]
+    public = [Constants.as_public()]
 
     recipients =
       if opts["user"],
@@ -561,10 +778,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> Repo.one()
   end
 
+  @spec fetch_public_activities(map(), Pagination.type()) :: [Activity.t()]
   def fetch_public_activities(opts \\ %{}, pagination \\ :keyset) do
     opts = Map.drop(opts, ["user"])
 
-    [Pleroma.Constants.as_public()]
+    [Constants.as_public()]
     |> fetch_activities_query(opts)
     |> restrict_unlisted()
     |> Pagination.fetch_paginated(opts, pagination)
@@ -677,7 +895,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       params
       |> Map.put("user", reading_user)
       |> Map.put("actor_id", user.ap_id)
-      |> Map.put("whole_db", true)
 
     recipients =
       user_activities_recipients(%{
@@ -695,9 +912,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       |> Map.put("type", ["Create", "Announce"])
       |> Map.put("user", reading_user)
       |> Map.put("actor_id", user.ap_id)
-      |> Map.put("whole_db", true)
       |> Map.put("pinned_activity_ids", user.pinned_activities)
 
+    params =
+      if User.blocks?(reading_user, user) do
+        params
+      else
+        params
+        |> Map.put("blocking_user", reading_user)
+        |> Map.put("muting_user", reading_user)
+      end
+
     recipients =
       user_activities_recipients(%{
         "godmode" => params["godmode"],
@@ -708,15 +933,30 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> Enum.reverse()
   end
 
+  def fetch_statuses(reading_user, params) do
+    params =
+      params
+      |> Map.put("type", ["Create", "Announce"])
+
+    recipients =
+      user_activities_recipients(%{
+        "godmode" => params["godmode"],
+        "reading_user" => reading_user
+      })
+
+    fetch_activities(recipients, params, :offset)
+    |> Enum.reverse()
+  end
+
   defp user_activities_recipients(%{"godmode" => true}) do
     []
   end
 
   defp user_activities_recipients(%{"reading_user" => reading_user}) do
     if reading_user do
-      [Pleroma.Constants.as_public()] ++ [reading_user.ap_id | User.following(reading_user)]
+      [Constants.as_public()] ++ [reading_user.ap_id | User.following(reading_user)]
     else
-      [Pleroma.Constants.as_public()]
+      [Constants.as_public()]
     end
   end
 
@@ -858,7 +1098,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp restrict_muted(query, %{"with_muted" => val}) when val in [true, "true", "1"], do: query
 
   defp restrict_muted(query, %{"muting_user" => %User{} = user} = opts) do
-    mutes = user.mutes
+    mutes = opts["muted_users_ap_ids"] || User.muted_users_ap_ids(user)
 
     query =
       from([activity] in query,
@@ -875,26 +1115,42 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_muted(query, _), do: query
 
-  defp restrict_blocked(query, %{"blocking_user" => %User{} = user}) do
-    blocks = user.blocks || []
+  defp restrict_blocked(query, %{"blocking_user" => %User{} = user} = opts) do
+    blocked_ap_ids = opts["blocked_users_ap_ids"] || User.blocked_users_ap_ids(user)
     domain_blocks = user.domain_blocks || []
 
+    following_ap_ids = User.get_friends_ap_ids(user)
+
     query =
       if has_named_binding?(query, :object), do: query, else: Activity.with_joined_object(query)
 
     from(
       [activity, object: o] in query,
-      where: fragment("not (? = ANY(?))", activity.actor, ^blocks),
-      where: fragment("not (? && ?)", activity.recipients, ^blocks),
+      where: fragment("not (? = ANY(?))", activity.actor, ^blocked_ap_ids),
+      where: fragment("not (? && ?)", activity.recipients, ^blocked_ap_ids),
       where:
         fragment(
           "not (?->>'type' = 'Announce' and ?->'to' \\?| ?)",
           activity.data,
           activity.data,
-          ^blocks
+          ^blocked_ap_ids
         ),
-      where: fragment("not (split_part(?, '/', 3) = ANY(?))", activity.actor, ^domain_blocks),
-      where: fragment("not (split_part(?->>'actor', '/', 3) = ANY(?))", o.data, ^domain_blocks)
+      where:
+        fragment(
+          "(not (split_part(?, '/', 3) = ANY(?))) or ? = ANY(?)",
+          activity.actor,
+          ^domain_blocks,
+          activity.actor,
+          ^following_ap_ids
+        ),
+      where:
+        fragment(
+          "(not (split_part(?->>'actor', '/', 3) = ANY(?))) or (?->>'actor') = ANY(?)",
+          o.data,
+          ^domain_blocks,
+          o.data,
+          ^following_ap_ids
+        )
     )
   end
 
@@ -907,7 +1163,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
         fragment(
           "not (coalesce(?->'cc', '{}'::jsonb) \\?| ?)",
           activity.data,
-          ^[Pleroma.Constants.as_public()]
+          ^[Constants.as_public()]
         )
     )
   end
@@ -918,8 +1174,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_pinned(query, _), do: query
 
-  defp restrict_muted_reblogs(query, %{"muting_user" => %User{} = user}) do
-    muted_reblogs = user.muted_reblogs || []
+  defp restrict_muted_reblogs(query, %{"muting_user" => %User{} = user} = opts) do
+    muted_reblogs = opts["reblog_muted_users_ap_ids"] || User.reblog_muted_users_ap_ids(user)
 
     from(
       activity in query,
@@ -935,6 +1191,20 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_muted_reblogs(query, _), do: query
 
+  defp restrict_instance(query, %{"instance" => instance}) do
+    users =
+      from(
+        u in User,
+        select: u.ap_id,
+        where: fragment("? LIKE ?", u.nickname, ^"%@#{instance}")
+      )
+      |> Repo.all()
+
+    from(activity in query, where: activity.actor in ^users)
+  end
+
+  defp restrict_instance(query, _), do: query
+
   defp exclude_poll_votes(query, %{"include_poll_votes" => true}), do: query
 
   defp exclude_poll_votes(query, _) do
@@ -967,6 +1237,13 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> Activity.with_preloaded_bookmark(opts["user"])
   end
 
+  defp maybe_preload_report_notes(query, %{"preload_report_notes" => true}) do
+    query
+    |> Activity.with_preloaded_report_notes()
+  end
+
+  defp maybe_preload_report_notes(query, _), do: query
+
   defp maybe_set_thread_muted_field(query, %{"skip_preload" => true}), do: query
 
   defp maybe_set_thread_muted_field(query, opts) do
@@ -986,7 +1263,33 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp maybe_order(query, _), do: query
 
+  defp fetch_activities_query_ap_ids_ops(opts) do
+    source_user = opts["muting_user"]
+    ap_id_relationships = if source_user, do: [:mute, :reblog_mute], else: []
+
+    ap_id_relationships =
+      ap_id_relationships ++
+        if opts["blocking_user"] && opts["blocking_user"] == source_user do
+          [:block]
+        else
+          []
+        end
+
+    preloaded_ap_ids = User.outgoing_relationships_ap_ids(source_user, ap_id_relationships)
+
+    restrict_blocked_opts = Map.merge(%{"blocked_users_ap_ids" => preloaded_ap_ids[:block]}, opts)
+    restrict_muted_opts = Map.merge(%{"muted_users_ap_ids" => preloaded_ap_ids[:mute]}, opts)
+
+    restrict_muted_reblogs_opts =
+      Map.merge(%{"reblog_muted_users_ap_ids" => preloaded_ap_ids[:reblog_mute]}, opts)
+
+    {restrict_blocked_opts, restrict_muted_opts, restrict_muted_reblogs_opts}
+  end
+
   def fetch_activities_query(recipients, opts \\ %{}) do
+    {restrict_blocked_opts, restrict_muted_opts, restrict_muted_reblogs_opts} =
+      fetch_activities_query_ap_ids_ops(opts)
+
     config = %{
       skip_thread_containment: Config.get([:instance, :skip_thread_containment])
     }
@@ -994,6 +1297,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     Activity
     |> maybe_preload_objects(opts)
     |> maybe_preload_bookmarks(opts)
+    |> maybe_preload_report_notes(opts)
     |> maybe_set_thread_muted_field(opts)
     |> maybe_order(opts)
     |> restrict_recipients(recipients, opts["user"])
@@ -1006,15 +1310,16 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> restrict_type(opts)
     |> restrict_state(opts)
     |> restrict_favorited_by(opts)
-    |> restrict_blocked(opts)
-    |> restrict_muted(opts)
+    |> restrict_blocked(restrict_blocked_opts)
+    |> restrict_muted(restrict_muted_opts)
     |> restrict_media(opts)
     |> restrict_visibility(opts)
     |> restrict_thread_visibility(opts, config)
     |> restrict_replies(opts)
     |> restrict_reblogs(opts)
     |> restrict_pinned(opts)
-    |> restrict_muted_reblogs(opts)
+    |> restrict_muted_reblogs(restrict_muted_reblogs_opts)
+    |> restrict_instance(opts)
     |> Activity.restrict_deactivated_users()
     |> exclude_poll_votes(opts)
     |> exclude_visibility(opts)
@@ -1029,6 +1334,25 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> maybe_update_cc(list_memberships, opts["user"])
   end
 
+  @doc """
+  Fetch favorites activities of user with order by sort adds to favorites
+  """
+  @spec fetch_favourites(User.t(), map(), Pagination.type()) :: list(Activity.t())
+  def fetch_favourites(user, params \\ %{}, pagination \\ :keyset) do
+    user.ap_id
+    |> Activity.Queries.by_actor()
+    |> Activity.Queries.by_type("Like")
+    |> Activity.with_joined_object()
+    |> Object.with_joined_activity()
+    |> select([_like, object, activity], %{activity | object: object})
+    |> order_by([like, _, _], desc: like.id)
+    |> Pagination.fetch_paginated(
+      Map.merge(params, %{"skip_order" => true}),
+      pagination,
+      :object_activity
+    )
+  end
+
   defp maybe_update_cc(activities, list_memberships, %User{ap_id: user_ap_id})
        when is_list(list_memberships) and length(list_memberships) > 0 do
     Enum.map(activities, fn
@@ -1051,7 +1375,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       where:
         fragment("? && ?", activity.recipients, ^recipients) or
           (fragment("? && ?", activity.recipients, ^recipients_with_public) and
-             ^Pleroma.Constants.as_public() in activity.recipients)
+             ^Constants.as_public() in activity.recipients)
     )
   end
 
@@ -1067,6 +1391,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> Enum.reverse()
   end
 
+  @spec upload(Upload.source(), keyword()) :: {:ok, Object.t()} | {:error, any()}
   def upload(file, opts \\ []) do
     with {:ok, data} <- Upload.store(file, opts) do
       obj_data =
@@ -1080,6 +1405,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
+  @spec get_actor_url(any()) :: binary() | nil
+  defp get_actor_url(url) when is_binary(url), do: url
+  defp get_actor_url(%{"href" => href}) when is_binary(href), do: href
+
+  defp get_actor_url(url) when is_list(url) do
+    url
+    |> List.first()
+    |> get_actor_url()
+  end
+
+  defp get_actor_url(_url), do: nil
+
   defp object_to_user_data(data) do
     avatar =
       data["icon"]["url"] &&
@@ -1105,9 +1442,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     data = Transmogrifier.maybe_fix_user_object(data)
     discoverable = data["discoverable"] || false
     invisible = data["invisible"] || false
+    actor_type = data["type"] || "Person"
 
     user_data = %{
       ap_id: data["id"],
+      uri: get_actor_url(data["url"]),
       ap_enabled: true,
       source_data: data,
       banner: banner,
@@ -1119,7 +1458,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       name: data["name"],
       follower_address: data["followers"],
       following_address: data["following"],
-      bio: data["summary"]
+      bio: data["summary"],
+      actor_type: actor_type,
+      also_known_as: Map.get(data, "alsoKnownAs", [])
     }
 
     # nickname can be nil because of virtual actors
@@ -1140,31 +1481,28 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   def fetch_follow_information_for_user(user) do
     with {:ok, following_data} <-
            Fetcher.fetch_and_contain_remote_object_from_id(user.following_address),
-         following_count when is_integer(following_count) <- following_data["totalItems"],
          {:ok, hide_follows} <- collection_private(following_data),
          {:ok, followers_data} <-
            Fetcher.fetch_and_contain_remote_object_from_id(user.follower_address),
-         followers_count when is_integer(followers_count) <- followers_data["totalItems"],
          {:ok, hide_followers} <- collection_private(followers_data) do
       {:ok,
        %{
          hide_follows: hide_follows,
-         follower_count: followers_count,
-         following_count: following_count,
+         follower_count: normalize_counter(followers_data["totalItems"]),
+         following_count: normalize_counter(following_data["totalItems"]),
          hide_followers: hide_followers
        }}
     else
-      {:error, _} = e ->
-        e
-
-      e ->
-        {:error, e}
+      {:error, _} = e -> e
+      e -> {:error, e}
     end
   end
 
+  defp normalize_counter(counter) when is_integer(counter), do: counter
+  defp normalize_counter(_), do: 0
+
   defp maybe_update_follow_information(data) do
-    with {:enabled, true} <-
-           {:enabled, Pleroma.Config.get([:instance, :external_user_synchronization])},
+    with {:enabled, true} <- {:enabled, Config.get([:instance, :external_user_synchronization])},
          {:ok, info} <- fetch_follow_information_for_user(data) do
       info = Map.merge(data[:info] || %{}, info)
       Map.put(data, :info, info)
@@ -1181,27 +1519,23 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  defp collection_private(data) do
-    if is_map(data["first"]) and
-         data["first"]["type"] in ["CollectionPage", "OrderedCollectionPage"] do
+  defp collection_private(%{"first" => %{"type" => type}})
+       when type in ["CollectionPage", "OrderedCollectionPage"],
+       do: {:ok, false}
+
+  defp collection_private(%{"first" => first}) do
+    with {:ok, %{"type" => type}} when type in ["CollectionPage", "OrderedCollectionPage"] <-
+           Fetcher.fetch_and_contain_remote_object_from_id(first) do
       {:ok, false}
     else
-      with {:ok, %{"type" => type}} when type in ["CollectionPage", "OrderedCollectionPage"] <-
-             Fetcher.fetch_and_contain_remote_object_from_id(data["first"]) do
-        {:ok, false}
-      else
-        {:error, {:ok, %{status: code}}} when code in [401, 403] ->
-          {:ok, true}
-
-        {:error, _} = e ->
-          e
-
-        e ->
-          {:error, e}
-      end
+      {:error, {:ok, %{status: code}}} when code in [401, 403] -> {:ok, true}
+      {:error, _} = e -> e
+      e -> {:error, e}
     end
   end
 
+  defp collection_private(_data), do: {:ok, true}
+
   def user_data_from_user_object(data) do
     with {:ok, data} <- MRF.filter(data),
          {:ok, data} <- object_to_user_data(data) do
@@ -1217,6 +1551,10 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          data <- maybe_update_follow_information(data) do
       {:ok, data}
     else
+      {:error, "Object has been deleted"} = e ->
+        Logger.debug("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
+        {:error, e}
+
       e ->
         Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
         {:error, e}