Merge remote-tracking branch 'origin/develop' into reactions

9 files changed, 291 insertions, 178 deletions

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index f92d5b398..3b75e9d85 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   alias Pleroma.Activity.Ir.Topics
   alias Pleroma.Config
   alias Pleroma.Conversation
+  alias Pleroma.Conversation.Participation
   alias Pleroma.Notification
   alias Pleroma.Object
   alias Pleroma.Object.Containment
@@ -68,7 +69,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   defp check_actor_is_active(actor) do
     if not is_nil(actor) do
       with user <- User.get_cached_by_ap_id(actor),
-           false <- user.info.deactivated do
+           false <- user.deactivated do
         true
       else
         _e -> false
@@ -131,7 +132,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:ok, map} <- MRF.filter(map),
          {recipients, _, _} = get_recipients(map),
          {:fake, false, map, recipients} <- {:fake, fake, map, recipients},
-         :ok <- Containment.contain_child(map),
+         {:containment, :ok} <- {:containment, Containment.contain_child(map)},
          {:ok, map, object} <- insert_full_object(map) do
       {:ok, activity} =
         Repo.insert(%Activity{
@@ -153,11 +154,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
       Notification.create_notifications(activity)
 
-      participations =
-        activity
-        |> Conversation.create_or_bump_for()
-        |> get_participations()
-
+      conversation = create_or_bump_conversation(activity, map["actor"])
+      participations = get_participations(conversation)
       stream_out(activity)
       stream_out_participations(participations)
       {:ok, activity}
@@ -182,7 +180,20 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  defp get_participations({:ok, %{participations: participations}}), do: participations
+  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),
+         Participation.mark_as_read(user, conversation) do
+      {:ok, conversation}
+    end
+  end
+
+  defp get_participations({:ok, conversation}) do
+    conversation
+    |> Repo.preload(:participations, force: true)
+    |> Map.get(:participations)
+  end
+
   defp get_participations(_), do: []
 
   def stream_out_participations(participations) do
@@ -225,6 +236,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     # only accept false as false value
     local = !(params[:local] == false)
     published = params[:published]
+    quick_insert? = Pleroma.Config.get([:env]) == :benchmark
 
     with create_data <-
            make_create_data(
@@ -235,12 +247,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          {:fake, false, activity} <- {:fake, fake, activity},
          _ <- increase_replies_count_if_reply(create_data),
          _ <- increase_poll_votes_if_vote(create_data),
-         # Changing note count prior to enqueuing federation task in order to avoid
-         # race conditions on updating user.info
+         {:quick_insert, false, activity} <- {:quick_insert, quick_insert?, activity},
          {:ok, _actor} <- increase_note_count_if_public(actor, activity),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
     else
+      {:quick_insert, true, activity} ->
+        {:ok, activity}
+
       {:fake, true, activity} ->
         {:ok, activity}
 
@@ -269,22 +283,21 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  def accept(%{to: to, actor: actor, object: object} = params) do
-    # only accept false as false value
-    local = !(params[:local] == false)
+  def accept(params) do
+    accept_or_reject("Accept", params)
+  end
 
-    with data <- %{"to" => to, "type" => "Accept", "actor" => actor.ap_id, "object" => object},
-         {:ok, activity} <- insert(data, local),
-         :ok <- maybe_federate(activity) do
-      {:ok, activity}
-    end
+  def reject(params) do
+    accept_or_reject("Reject", params)
   end
 
-  def reject(%{to: to, actor: actor, object: object} = params) do
-    # only accept false as false value
-    local = !(params[:local] == false)
+  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)
 
-    with data <- %{"to" => to, "type" => "Reject", "actor" => actor.ap_id, "object" => object},
+    with data <-
+           %{"to" => to, "type" => type, "actor" => actor.ap_id, "object" => object}
+           |> Utils.maybe_put("id", activity_id),
          {:ok, activity} <- insert(data, local),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
@@ -435,23 +448,27 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     end
   end
 
-  def delete(%Object{data: %{"id" => id, "actor" => actor}} = object, local \\ true) do
+  def 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)
+
     user = User.get_cached_by_ap_id(actor)
     to = (object.data["to"] || []) ++ (object.data["cc"] || [])
 
     with {:ok, object, activity} <- Object.delete(object),
-         data <- %{
-           "type" => "Delete",
-           "actor" => actor,
-           "object" => id,
-           "to" => to,
-           "deleted_activity_id" => activity && activity.id
-         },
+         data <-
+           %{
+             "type" => "Delete",
+             "actor" => actor,
+             "object" => id,
+             "to" => to,
+             "deleted_activity_id" => activity && activity.id
+           }
+           |> maybe_put("id", activity_id),
          {:ok, activity} <- insert(data, local, false),
          stream_out_participations(object, user),
          _ <- decrease_replies_count_if_reply(object),
-         # Changing note count prior to enqueuing federation task in order to avoid
-         # race conditions on updating user.info
          {:ok, _actor} <- decrease_note_count_if_public(user, object),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
@@ -512,7 +529,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
     with flag_data <- make_flag_data(params, additional),
          {:ok, activity} <- insert(flag_data, local),
-         :ok <- maybe_federate(activity) do
+         {:ok, stripped_activity} <- strip_report_status_data(activity),
+         :ok <- maybe_federate(stripped_activity) do
       Enum.each(User.all_superusers(), fn superuser ->
         superuser
         |> Pleroma.Emails.AdminEmail.report(actor, account, statuses, content)
@@ -527,7 +545,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     public = [Pleroma.Constants.as_public()]
 
     recipients =
-      if opts["user"], do: [opts["user"].ap_id | opts["user"].following] ++ public, else: public
+      if opts["user"],
+        do: [opts["user"].ap_id | User.following(opts["user"])] ++ public,
+        else: public
 
     from(activity in Activity)
     |> maybe_preload_objects(opts)
@@ -617,12 +637,55 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_visibility(query, _visibility), do: query
 
+  defp exclude_visibility(query, %{"exclude_visibilities" => visibility})
+       when is_list(visibility) do
+    if Enum.all?(visibility, &(&1 in @valid_visibilities)) do
+      from(
+        a in query,
+        where:
+          not fragment(
+            "activity_visibility(?, ?, ?) = ANY (?)",
+            a.actor,
+            a.recipients,
+            a.data,
+            ^visibility
+          )
+      )
+    else
+      Logger.error("Could not exclude visibility to #{visibility}")
+      query
+    end
+  end
+
+  defp exclude_visibility(query, %{"exclude_visibilities" => visibility})
+       when visibility in @valid_visibilities do
+    from(
+      a in query,
+      where:
+        not fragment(
+          "activity_visibility(?, ?, ?) = ?",
+          a.actor,
+          a.recipients,
+          a.data,
+          ^visibility
+        )
+    )
+  end
+
+  defp exclude_visibility(query, %{"exclude_visibilities" => visibility})
+       when visibility not in @valid_visibilities do
+    Logger.error("Could not exclude visibility to #{visibility}")
+    query
+  end
+
+  defp exclude_visibility(query, _visibility), do: query
+
   defp restrict_thread_visibility(query, _, %{skip_thread_containment: true} = _),
     do: query
 
   defp restrict_thread_visibility(
          query,
-         %{"user" => %User{info: %{skip_thread_containment: true}}},
+         %{"user" => %User{skip_thread_containment: true}},
          _
        ),
        do: query
@@ -660,7 +723,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
       |> Map.put("user", reading_user)
       |> Map.put("actor_id", user.ap_id)
       |> Map.put("whole_db", true)
-      |> Map.put("pinned_activity_ids", user.info.pinned_activities)
+      |> Map.put("pinned_activity_ids", user.pinned_activities)
 
     recipients =
       user_activities_recipients(%{
@@ -678,7 +741,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp user_activities_recipients(%{"reading_user" => reading_user}) do
     if reading_user do
-      [Pleroma.Constants.as_public()] ++ [reading_user.ap_id | reading_user.following]
+      [Pleroma.Constants.as_public()] ++ [reading_user.ap_id | User.following(reading_user)]
     else
       [Pleroma.Constants.as_public()]
     end
@@ -821,8 +884,8 @@ 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{info: info}} = opts) do
-    mutes = info.mutes
+  defp restrict_muted(query, %{"muting_user" => %User{} = user} = opts) do
+    mutes = user.mutes
 
     query =
       from([activity] in query,
@@ -839,9 +902,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_muted(query, _), do: query
 
-  defp restrict_blocked(query, %{"blocking_user" => %User{info: info}}) do
-    blocks = info.blocks || []
-    domain_blocks = info.domain_blocks || []
+  defp restrict_blocked(query, %{"blocking_user" => %User{} = user}) do
+    blocks = user.blocks || []
+    domain_blocks = user.domain_blocks || []
 
     query =
       if has_named_binding?(query, :object), do: query, else: Activity.with_joined_object(query)
@@ -882,8 +945,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   defp restrict_pinned(query, _), do: query
 
-  defp restrict_muted_reblogs(query, %{"muting_user" => %User{info: info}}) do
-    muted_reblogs = info.muted_reblogs || []
+  defp restrict_muted_reblogs(query, %{"muting_user" => %User{} = user}) do
+    muted_reblogs = user.muted_reblogs || []
 
     from(
       activity in query,
@@ -981,6 +1044,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> restrict_muted_reblogs(opts)
     |> Activity.restrict_deactivated_users()
     |> exclude_poll_votes(opts)
+    |> exclude_visibility(opts)
   end
 
   def fetch_activities(recipients, opts \\ %{}, pagination \\ :keyset) do
@@ -1067,17 +1131,17 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     locked = data["manuallyApprovesFollowers"] || false
     data = Transmogrifier.maybe_fix_user_object(data)
     discoverable = data["discoverable"] || false
+    invisible = data["invisible"] || false
 
     user_data = %{
       ap_id: data["id"],
-      info: %{
-        ap_enabled: true,
-        source_data: data,
-        banner: banner,
-        fields: fields,
-        locked: locked,
-        discoverable: discoverable
-      },
+      ap_enabled: true,
+      source_data: data,
+      banner: banner,
+      fields: fields,
+      locked: locked,
+      discoverable: discoverable,
+      invisible: invisible,
       avatar: avatar,
       name: data["name"],
       follower_address: data["followers"],
@@ -1129,7 +1193,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     with {:enabled, true} <-
            {:enabled, Pleroma.Config.get([:instance, :external_user_synchronization])},
          {:ok, info} <- fetch_follow_information_for_user(data) do
-      info = Map.merge(data.info, info)
+      info = Map.merge(data[:info] || %{}, info)
       Map.put(data, :info, info)
     else
       {:enabled, false} ->
@@ -1180,7 +1244,9 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
          data <- maybe_update_follow_information(data) do
       {:ok, data}
     else
-      e -> Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
+      e ->
+        Logger.error("Could not decode user at fetch #{ap_id}, #{inspect(e)}")
+        {:error, e}
     end
   end
 
diff --git a/lib/pleroma/web/activity_pub/activity_pub_controller.ex b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
index 080030eb5..b2cd965fe 100644
--- a/lib/pleroma/web/activity_pub/activity_pub_controller.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub_controller.ex
@@ -137,7 +137,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
          {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
          {:show_follows, true} <-
-           {:show_follows, (for_user && for_user == user) || !user.info.hide_follows} do
+           {:show_follows, (for_user && for_user == user) || !user.hide_follows} do
       {page, _} = Integer.parse(page)
 
       conn
@@ -174,7 +174,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
     with %User{} = user <- User.get_cached_by_nickname(nickname),
          {user, for_user} <- ensure_user_keys_present_and_maybe_refresh_for_user(user, for_user),
          {:show_followers, true} <-
-           {:show_followers, (for_user && for_user == user) || !user.info.hide_followers} do
+           {:show_followers, (for_user && for_user == user) || !user.hide_followers} do
       {page, _} = Integer.parse(page)
 
       conn
@@ -319,12 +319,12 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
       when page? in [true, "true"] do
     activities =
       if params["max_id"] do
-        ActivityPub.fetch_activities([user.ap_id | user.following], %{
+        ActivityPub.fetch_activities([user.ap_id | User.following(user)], %{
           "max_id" => params["max_id"],
           "limit" => 10
         })
       else
-        ActivityPub.fetch_activities([user.ap_id | user.following], %{"limit" => 10})
+        ActivityPub.fetch_activities([user.ap_id | User.following(user)], %{"limit" => 10})
       end
 
     conn
@@ -387,7 +387,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubController do
 
   def handle_user_activity(user, %{"type" => "Delete"} = params) do
     with %Object{} = object <- Object.normalize(params["object"]),
-         true <- user.info.is_moderator || user.ap_id == object.data["actor"],
+         true <- user.is_moderator || user.ap_id == object.data["actor"],
          {:ok, delete} <- ActivityPub.delete(object) do
       {:ok, delete}
     else
diff --git a/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex b/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex
index b90193ca0..8abe18e29 100644
--- a/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex
+++ b/lib/pleroma/web/activity_pub/mrf/anti_link_spam_policy.ex
@@ -11,7 +11,7 @@ defmodule Pleroma.Web.ActivityPub.MRF.AntiLinkSpamPolicy do
 
   # has the user successfully posted before?
   defp old_user?(%User{} = u) do
-    u.info.note_count > 0 || u.info.follower_count > 0
+    u.note_count > 0 || u.follower_count > 0
   end
 
   # does the post contain links?
diff --git a/lib/pleroma/web/activity_pub/publisher.ex b/lib/pleroma/web/activity_pub/publisher.ex
index 3866dacee..4ea37fc7b 100644
--- a/lib/pleroma/web/activity_pub/publisher.ex
+++ b/lib/pleroma/web/activity_pub/publisher.ex
@@ -129,7 +129,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
           []
       end
 
-    Pleroma.Web.Salmon.remote_users(actor, activity) ++ followers ++ fetchers
+    Pleroma.Web.Federator.Publisher.remote_users(actor, activity) ++ followers ++ fetchers
   end
 
   defp get_cc_ap_ids(ap_id, recipients) do
@@ -140,7 +140,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
     |> Enum.map(& &1.ap_id)
   end
 
-  defp maybe_use_sharedinbox(%User{info: %{source_data: data}}),
+  defp maybe_use_sharedinbox(%User{source_data: data}),
     do: (is_map(data["endpoints"]) && Map.get(data["endpoints"], "sharedInbox")) || data["inbox"]
 
   @doc """
@@ -156,7 +156,7 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
   """
   def determine_inbox(
         %Activity{data: activity_data},
-        %User{info: %{source_data: data}} = user
+        %User{source_data: data} = user
       ) do
     to = activity_data["to"] || []
     cc = activity_data["cc"] || []
@@ -190,12 +190,12 @@ defmodule Pleroma.Web.ActivityPub.Publisher do
 
     recipients
     |> Enum.filter(&User.ap_enabled?/1)
-    |> Enum.map(fn %{info: %{source_data: data}} -> data["inbox"] end)
+    |> Enum.map(fn %{source_data: data} -> data["inbox"] end)
     |> Enum.filter(fn inbox -> should_federate?(inbox, public) end)
     |> Instances.filter_reachable()
     |> Enum.each(fn {inbox, unreachable_since} ->
       %User{ap_id: ap_id} =
-        Enum.find(recipients, fn %{info: %{source_data: data}} -> data["inbox"] == inbox end)
+        Enum.find(recipients, fn %{source_data: data} -> data["inbox"] == inbox end)
 
       # Get all the recipients on the same host and add them to cc. Otherwise, a remote
       # instance would only accept a first message for the first recipient and ignore the rest.
diff --git a/lib/pleroma/web/activity_pub/relay.ex b/lib/pleroma/web/activity_pub/relay.ex
index c2ac38907..fc2619680 100644
--- a/lib/pleroma/web/activity_pub/relay.ex
+++ b/lib/pleroma/web/activity_pub/relay.ex
@@ -10,8 +10,16 @@ defmodule Pleroma.Web.ActivityPub.Relay do
   require Logger
 
   def get_actor do
+    actor =
+      relay_ap_id()
+      |> User.get_or_create_service_actor_by_ap_id()
+
+    {:ok, actor} = User.set_invisible(actor, true)
+    actor
+  end
+
+  def relay_ap_id do
     "#{Pleroma.Web.Endpoint.url()}/relay"
-    |> User.get_or_create_service_actor_by_ap_id()
   end
 
   @spec follow(String.t()) :: {:ok, Activity.t()} | {:error, any()}
@@ -51,6 +59,21 @@ defmodule Pleroma.Web.ActivityPub.Relay do
 
   def publish(_), do: {:error, "Not implemented"}
 
+  @spec list() :: {:ok, [String.t()]} | {:error, any()}
+  def list do
+    with %User{} = user <- get_actor() do
+      list =
+        user
+        |> User.following()
+        |> Enum.map(fn entry -> URI.parse(entry).host end)
+        |> Enum.uniq()
+
+      {:ok, list}
+    else
+      error -> format_error(error)
+    end
+  end
+
   defp format_error({:error, error}), do: format_error(error)
 
   defp format_error(error) do
diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 2c1f01c18..15612545b 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   A module to handle coding from internal to wire ActivityPub and back.
   """
   alias Pleroma.Activity
+  alias Pleroma.FollowingRelationship
   alias Pleroma.Object
   alias Pleroma.Object.Containment
   alias Pleroma.Repo
@@ -474,7 +475,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
            {_, false} <- {:user_locked, User.locked?(followed)},
            {_, {:ok, follower}} <- {:follow, User.follow(follower, followed)},
            {_, {:ok, _}} <-
-             {:follow_state_update, Utils.update_follow_state_for_all(activity, "accept")} do
+             {:follow_state_update, Utils.update_follow_state_for_all(activity, "accept")},
+           {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept") do
         ActivityPub.accept(%{
           to: [follower.ap_id],
           actor: followed,
@@ -484,6 +486,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
       else
         {:user_blocked, true} ->
           {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "reject")
 
           ActivityPub.reject(%{
             to: [follower.ap_id],
@@ -494,6 +497,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
         {:follow, {:error, _}} ->
           {:ok, _} = Utils.update_follow_state_for_all(activity, "reject")
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "reject")
 
           ActivityPub.reject(%{
             to: [follower.ap_id],
@@ -503,6 +507,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
           })
 
         {:user_locked, true} ->
+          {:ok, _relationship} = FollowingRelationship.update(follower, followed, "pending")
           :noop
       end
 
@@ -514,7 +519,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def handle_incoming(
-        %{"type" => "Accept", "object" => follow_object, "actor" => _actor, "id" => _id} = data,
+        %{"type" => "Accept", "object" => follow_object, "actor" => _actor, "id" => id} = data,
         _options
       ) do
     with actor <- Containment.get_actor(data),
@@ -522,13 +527,14 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "accept"),
          %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
-         {:ok, _follower} = User.follow(follower, followed) do
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "accept") do
       ActivityPub.accept(%{
         to: follow_activity.data["to"],
         type: "Accept",
         actor: followed,
         object: follow_activity.data["id"],
-        local: false
+        local: false,
+        activity_id: id
       })
     else
       _e -> :error
@@ -536,7 +542,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def handle_incoming(
-        %{"type" => "Reject", "object" => follow_object, "actor" => _actor, "id" => _id} = data,
+        %{"type" => "Reject", "object" => follow_object, "actor" => _actor, "id" => id} = data,
         _options
       ) do
     with actor <- Containment.get_actor(data),
@@ -544,16 +550,16 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
          {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
          %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
+         {:ok, _relationship} <- FollowingRelationship.update(follower, followed, "reject"),
          {:ok, activity} <-
            ActivityPub.reject(%{
              to: follow_activity.data["to"],
              type: "Reject",
              actor: followed,
              object: follow_activity.data["id"],
-             local: false
+             local: false,
+             activity_id: id
            }) do
-      User.unfollow(follower, followed)
-
       {:ok, activity}
     else
       _e -> :error
@@ -643,13 +649,18 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
           data,
         _options
       )
-      when object_type in ["Person", "Application", "Service", "Organization"] do
+      when object_type in [
+             "Person",
+             "Application",
+             "Service",
+             "Organization"
+           ] do
     with %User{ap_id: ^actor_id} = actor <- User.get_cached_by_ap_id(object["id"]) do
       {:ok, new_user_data} = ActivityPub.user_data_from_user_object(object)
 
-      banner = new_user_data[:info][:banner]
-      locked = new_user_data[:info][:locked] || false
-      attachment = get_in(new_user_data, [:info, :source_data, "attachment"]) || []
+      locked = new_user_data[:locked] || false
+      attachment = get_in(new_user_data, [:source_data, "attachment"]) || []
+      invisible = new_user_data[:invisible] || false
 
       fields =
         attachment
@@ -658,8 +669,10 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
       update_data =
         new_user_data
-        |> Map.take([:name, :bio, :avatar])
-        |> Map.put(:info, %{banner: banner, locked: locked, fields: fields})
+        |> Map.take([:avatar, :banner, :bio, :name])
+        |> Map.put(:fields, fields)
+        |> Map.put(:locked, locked)
+        |> Map.put(:invisible, invisible)
 
       actor
       |> User.upgrade_changeset(update_data, true)
@@ -686,7 +699,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   # an error or a tombstone.  This would allow us to verify that a deletion actually took
   # place.
   def handle_incoming(
-        %{"type" => "Delete", "object" => object_id, "actor" => actor, "id" => _id} = data,
+        %{"type" => "Delete", "object" => object_id, "actor" => actor, "id" => id} = data,
         _options
       ) do
     object_id = Utils.get_ap_id(object_id)
@@ -695,7 +708,8 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
          {:ok, %User{} = actor} <- User.get_or_fetch_by_ap_id(actor),
          {:ok, object} <- get_obj_helper(object_id),
          :ok <- Containment.contain_origin(actor.ap_id, object.data),
-         {:ok, activity} <- ActivityPub.delete(object, false) do
+         {:ok, activity} <-
+           ActivityPub.delete(object, local: false, activity_id: id, actor: actor.ap_id) do
       {:ok, activity}
     else
       nil ->
@@ -1047,7 +1061,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     %{"type" => "Mention", "href" => ap_id, "name" => "@#{nickname}"}
   end
 
-  def take_emoji_tags(%User{info: %{emoji: emoji} = _user_info} = _user) do
+  def take_emoji_tags(%User{emoji: emoji}) do
     emoji
     |> Enum.flat_map(&Map.to_list/1)
     |> Enum.map(&build_emoji_tag/1)
@@ -1122,45 +1136,22 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     # we pass a fake user so that the followers collection is stripped away
     old_follower_address = User.ap_followers(%User{nickname: user.nickname})
 
-    q =
-      from(
-        u in User,
-        where: ^old_follower_address in u.following,
-        update: [
-          set: [
-            following:
-              fragment(
-                "array_replace(?,?,?)",
-                u.following,
-                ^old_follower_address,
-                ^user.follower_address
-              )
-          ]
-        ]
-      )
-
-    Repo.update_all(q, [])
-
-    maybe_retire_websub(user.ap_id)
-
-    q =
-      from(
-        a in Activity,
-        where: ^old_follower_address in a.recipients,
-        update: [
-          set: [
-            recipients:
-              fragment(
-                "array_replace(?,?,?)",
-                a.recipients,
-                ^old_follower_address,
-                ^user.follower_address
-              )
-          ]
+    from(
+      a in Activity,
+      where: ^old_follower_address in a.recipients,
+      update: [
+        set: [
+          recipients:
+            fragment(
+              "array_replace(?,?,?)",
+              a.recipients,
+              ^old_follower_address,
+              ^user.follower_address
+            )
         ]
-      )
-
-    Repo.update_all(q, [])
+      ]
+    )
+    |> Repo.update_all([])
   end
 
   def upgrade_user_from_ap_id(ap_id) do
@@ -1185,19 +1176,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     |> User.update_and_set_cache()
   end
 
-  def maybe_retire_websub(ap_id) do
-    # some sanity checks
-    if is_binary(ap_id) && String.length(ap_id) > 8 do
-      q =
-        from(
-          ws in Pleroma.Web.Websub.WebsubClientSubscription,
-          where: fragment("? like ?", ws.topic, ^"#{ap_id}%")
-        )
-
-      Repo.delete_all(q)
-    end
-  end
-
   def maybe_fix_user_url(%{"url" => url} = data) when is_map(url) do
     Map.put(data, "url", url["href"])
   end
diff --git a/lib/pleroma/web/activity_pub/utils.ex b/lib/pleroma/web/activity_pub/utils.ex
index 6263f206b..91cfa2194 100644
--- a/lib/pleroma/web/activity_pub/utils.ex
+++ b/lib/pleroma/web/activity_pub/utils.ex
@@ -12,6 +12,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   alias Pleroma.User
   alias Pleroma.Web
   alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.AdminAPI.AccountView
   alias Pleroma.Web.Endpoint
   alias Pleroma.Web.Router.Helpers
 
@@ -21,6 +22,7 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   require Pleroma.Constants
 
   @supported_object_types ["Article", "Note", "Video", "Page", "Question", "Answer", "Audio"]
+  @strip_status_report_states ~w(closed resolved)
   @supported_report_states ~w(open closed resolved)
   @valid_visibilities ~w(public unlisted private direct)
 
@@ -49,26 +51,28 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   def determine_explicit_mentions(_), do: []
 
-  @spec recipient_in_collection(any(), any()) :: boolean()
-  defp recipient_in_collection(ap_id, coll) when is_binary(coll), do: ap_id == coll
-  defp recipient_in_collection(ap_id, coll) when is_list(coll), do: ap_id in coll
-  defp recipient_in_collection(_, _), do: false
+  @spec label_in_collection?(any(), any()) :: boolean()
+  defp label_in_collection?(ap_id, coll) when is_binary(coll), do: ap_id == coll
+  defp label_in_collection?(ap_id, coll) when is_list(coll), do: ap_id in coll
+  defp label_in_collection?(_, _), do: false
+
+  @spec label_in_message?(String.t(), map()) :: boolean()
+  def label_in_message?(label, params),
+    do:
+      [params["to"], params["cc"], params["bto"], params["bcc"]]
+      |> Enum.any?(&label_in_collection?(label, &1))
+
+  @spec unaddressed_message?(map()) :: boolean()
+  def unaddressed_message?(params),
+    do:
+      [params["to"], params["cc"], params["bto"], params["bcc"]]
+      |> Enum.all?(&is_nil(&1))
 
   @spec recipient_in_message(User.t(), User.t(), map()) :: boolean()
-  def recipient_in_message(%User{ap_id: ap_id} = recipient, %User{} = actor, params) do
-    addresses = [params["to"], params["cc"], params["bto"], params["bcc"]]
-
-    cond do
-      Enum.any?(addresses, &recipient_in_collection(ap_id, &1)) -> true
-      # if the message is unaddressed at all, then assume it is directly addressed
-      # to the recipient
-      Enum.all?(addresses, &is_nil(&1)) -> true
-      # if the message is sent from somebody the user is following, then assume it
-      # is addressed to the recipient
-      User.following?(recipient, actor) -> true
-      true -> false
-    end
-  end
+  def recipient_in_message(%User{ap_id: ap_id} = recipient, %User{} = actor, params),
+    do:
+      label_in_message?(ap_id, params) || unaddressed_message?(params) ||
+        User.following?(recipient, actor)
 
   defp extract_list(target) when is_binary(target), do: [target]
   defp extract_list(lst) when is_list(lst), do: lst
@@ -76,8 +80,8 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   def maybe_splice_recipient(ap_id, params) do
     need_splice? =
-      !recipient_in_collection(ap_id, params["to"]) &&
-        !recipient_in_collection(ap_id, params["cc"])
+      !label_in_collection?(ap_id, params["to"]) &&
+        !label_in_collection?(ap_id, params["cc"])
 
     if need_splice? do
       cc_list = extract_list(params["cc"])
@@ -582,10 +586,14 @@ defmodule Pleroma.Web.ActivityPub.Utils do
         %Activity{data: %{"actor" => actor}},
         object
       ) do
-    announcements = take_announcements(object)
+    unless actor |> User.get_cached_by_ap_id() |> User.invisible?() do
+      announcements = take_announcements(object)
 
-    with announcements <- Enum.uniq([actor | announcements]) do
-      update_element_in_object("announcement", announcements, object)
+      with announcements <- Enum.uniq([actor | announcements]) do
+        update_element_in_object("announcement", announcements, object)
+      end
+    else
+      {:ok, object}
     end
   end
 
@@ -699,10 +707,24 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   defp build_flag_object(%{account: account, statuses: statuses} = _) do
     [account.ap_id] ++
-      Enum.map(statuses || [], fn
-        %Activity{} = act -> act.data["id"]
-        act when is_map(act) -> act["id"]
-        act when is_binary(act) -> act
+      Enum.map(statuses || [], fn act ->
+        id =
+          case act do
+            %Activity{} = act -> act.data["id"]
+            act when is_map(act) -> act["id"]
+            act when is_binary(act) -> act
+          end
+
+        activity = Activity.get_by_ap_id_with_object(id)
+        actor = User.get_by_ap_id(activity.object.data["actor"])
+
+        %{
+          "type" => "Note",
+          "id" => activity.data["id"],
+          "content" => activity.object.data["content"],
+          "published" => activity.object.data["published"],
+          "actor" => AccountView.render("show.json", %{user: actor})
+        }
       end)
   end
 
@@ -749,6 +771,20 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   #### Report-related helpers
 
+  def update_report_state(%Activity{} = activity, state)
+      when state in @strip_status_report_states do
+    {:ok, stripped_activity} = strip_report_status_data(activity)
+
+    new_data =
+      activity.data
+      |> Map.put("state", state)
+      |> Map.put("object", stripped_activity.data["object"])
+
+    activity
+    |> Changeset.change(data: new_data)
+    |> Repo.update()
+  end
+
   def update_report_state(%Activity{} = activity, state) when state in @supported_report_states do
     new_data = Map.put(activity.data, "state", state)
 
@@ -759,6 +795,14 @@ defmodule Pleroma.Web.ActivityPub.Utils do
 
   def update_report_state(_, _), do: {:error, "Unsupported state"}
 
+  def strip_report_status_data(activity) do
+    [actor | reported_activities] = activity.data["object"]
+    stripped_activities = Enum.map(reported_activities, & &1["id"])
+    new_data = put_in(activity.data, ["object"], [actor | stripped_activities])
+
+    {:ok, %{activity | data: new_data}}
+  end
+
   def update_activity_visibility(activity, visibility) when visibility in @valid_visibilities do
     [to, cc, recipients] =
       activity
diff --git a/lib/pleroma/web/activity_pub/views/user_view.ex b/lib/pleroma/web/activity_pub/views/user_view.ex
index 9b39d1629..cf08045c9 100644
--- a/lib/pleroma/web/activity_pub/views/user_view.ex
+++ b/lib/pleroma/web/activity_pub/views/user_view.ex
@@ -55,7 +55,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
         "owner" => user.ap_id,
         "publicKeyPem" => public_key
       },
-      "endpoints" => endpoints
+      "endpoints" => endpoints,
+      "invisible" => User.invisible?(user)
     }
     |> Map.merge(Utils.make_json_ld_header())
   end
@@ -78,8 +79,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
     emoji_tags = Transmogrifier.take_emoji_tags(user)
 
     fields =
-      user.info
-      |> User.Info.fields()
+      user
+      |> User.fields()
       |> Enum.map(fn %{"name" => name, "value" => value} ->
         %{
           "name" => Pleroma.HTML.strip_tags(name),
@@ -99,7 +100,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "name" => user.name,
       "summary" => user.bio,
       "url" => user.ap_id,
-      "manuallyApprovesFollowers" => user.info.locked,
+      "manuallyApprovesFollowers" => user.locked,
       "publicKey" => %{
         "id" => "#{user.ap_id}#main-key",
         "owner" => user.ap_id,
@@ -107,8 +108,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       },
       "endpoints" => endpoints,
       "attachment" => fields,
-      "tag" => (user.info.source_data["tag"] || []) ++ emoji_tags,
-      "discoverable" => user.info.discoverable
+      "tag" => (user.source_data["tag"] || []) ++ emoji_tags,
+      "discoverable" => user.discoverable
     }
     |> Map.merge(maybe_make_image(&User.avatar_url/2, "icon", user))
     |> Map.merge(maybe_make_image(&User.banner_url/2, "image", user))
@@ -116,8 +117,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
   end
 
   def render("following.json", %{user: user, page: page} = opts) do
-    showing_items = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
-    showing_count = showing_items || !user.info.hide_follows_count
+    showing_items = (opts[:for] && opts[:for] == user) || !user.hide_follows
+    showing_count = showing_items || !user.hide_follows_count
 
     query = User.get_friends_query(user)
     query = from(user in query, select: [:ap_id])
@@ -135,8 +136,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
   end
 
   def render("following.json", %{user: user} = opts) do
-    showing_items = (opts[:for] && opts[:for] == user) || !user.info.hide_follows
-    showing_count = showing_items || !user.info.hide_follows_count
+    showing_items = (opts[:for] && opts[:for] == user) || !user.hide_follows
+    showing_count = showing_items || !user.hide_follows_count
 
     query = User.get_friends_query(user)
     query = from(user in query, select: [:ap_id])
@@ -155,7 +156,7 @@ defmodule Pleroma.Web.ActivityPub.UserView do
       "totalItems" => total,
       "first" =>
         if showing_items do
-          collection(following, "#{user.ap_id}/following", 1, !user.info.hide_follows)
+          collection(following, "#{user.ap_id}/following", 1, !user.hide_follows)
         else
           "#{user.ap_id}/following?page=1"
         end
@@ -164,8 +165,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
   end
 
   def render("followers.json", %{user: user, page: page} = opts) do
-    showing_items = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
-    showing_count = showing_items || !user.info.hide_followers_count
+    showing_items = (opts[:for] && opts[:for] == user) || !user.hide_followers
+    showing_count = showing_items || !user.hide_followers_count
 
     query = User.get_followers_query(user)
     query = from(user in query, select: [:ap_id])
@@ -183,8 +184,8 @@ defmodule Pleroma.Web.ActivityPub.UserView do
   end
 
   def render("followers.json", %{user: user} = opts) do
-    showing_items = (opts[:for] && opts[:for] == user) || !user.info.hide_followers
-    showing_count = showing_items || !user.info.hide_followers_count
+    showing_items = (opts[:for] && opts[:for] == user) || !user.hide_followers
+    showing_count = showing_items || !user.hide_followers_count
 
     query = User.get_followers_query(user)
     query = from(user in query, select: [:ap_id])
diff --git a/lib/pleroma/web/activity_pub/visibility.ex b/lib/pleroma/web/activity_pub/visibility.ex
index 270d0fa02..cd4097493 100644
--- a/lib/pleroma/web/activity_pub/visibility.ex
+++ b/lib/pleroma/web/activity_pub/visibility.ex
@@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
   alias Pleroma.Object
   alias Pleroma.Repo
   alias Pleroma.User
+  alias Pleroma.Web.ActivityPub.Utils
 
   require Pleroma.Constants
 
@@ -15,7 +16,7 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
   def is_public?(%Object{data: data}), do: is_public?(data)
   def is_public?(%Activity{data: data}), do: is_public?(data)
   def is_public?(%{"directMessage" => true}), do: false
-  def is_public?(data), do: Pleroma.Constants.as_public() in (data["to"] ++ (data["cc"] || []))
+  def is_public?(data), do: Utils.label_in_message?(Pleroma.Constants.as_public(), data)
 
   def is_private?(activity) do
     with false <- is_public?(activity),
@@ -58,7 +59,7 @@ defmodule Pleroma.Web.ActivityPub.Visibility do
   end
 
   def visible_for_user?(activity, user) do
-    x = [user.ap_id | user.following]
+    x = [user.ap_id | User.following(user)]
     y = [activity.actor] ++ activity.data["to"] ++ (activity.data["cc"] || [])
     visible_for_user?(activity, nil) || Enum.any?(x, &(&1 in y))
   end