Merge branch 'release/2.2.0' into 'stable'v2.2.0

Release/2.2.0

See merge request pleroma/secteam/pleroma!19

1 files changed, 85 insertions, 0 deletions

diff --git a/lib/pleroma/user/import.ex b/lib/pleroma/user/import.ex
new file mode 100644
index 000000000..e458021c8
--- /dev/null
+++ b/lib/pleroma/user/import.ex
@@ -0,0 +1,85 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+defmodule Pleroma.User.Import do
+  use Ecto.Schema
+
+  alias Pleroma.User
+  alias Pleroma.Web.CommonAPI
+  alias Pleroma.Workers.BackgroundWorker
+
+  require Logger
+
+  @spec perform(atom(), User.t(), list()) :: :ok | list() | {:error, any()}
+  def perform(:mutes_import, %User{} = user, [_ | _] = identifiers) do
+    Enum.map(
+      identifiers,
+      fn identifier ->
+        with {:ok, %User{} = muted_user} <- User.get_or_fetch(identifier),
+             {:ok, _} <- User.mute(user, muted_user) do
+          muted_user
+        else
+          error -> handle_error(:mutes_import, identifier, error)
+        end
+      end
+    )
+  end
+
+  def perform(:blocks_import, %User{} = blocker, [_ | _] = identifiers) do
+    Enum.map(
+      identifiers,
+      fn identifier ->
+        with {:ok, %User{} = blocked} <- User.get_or_fetch(identifier),
+             {:ok, _block} <- CommonAPI.block(blocker, blocked) do
+          blocked
+        else
+          error -> handle_error(:blocks_import, identifier, error)
+        end
+      end
+    )
+  end
+
+  def perform(:follow_import, %User{} = follower, [_ | _] = identifiers) do
+    Enum.map(
+      identifiers,
+      fn identifier ->
+        with {:ok, %User{} = followed} <- User.get_or_fetch(identifier),
+             {:ok, follower} <- User.maybe_direct_follow(follower, followed),
+             {:ok, _, _, _} <- CommonAPI.follow(follower, followed) do
+          followed
+        else
+          error -> handle_error(:follow_import, identifier, error)
+        end
+      end
+    )
+  end
+
+  def perform(_, _, _), do: :ok
+
+  defp handle_error(op, user_id, error) do
+    Logger.debug("#{op} failed for #{user_id} with: #{inspect(error)}")
+    error
+  end
+
+  def blocks_import(%User{} = blocker, [_ | _] = identifiers) do
+    BackgroundWorker.enqueue(
+      "blocks_import",
+      %{"user_id" => blocker.id, "identifiers" => identifiers}
+    )
+  end
+
+  def follow_import(%User{} = follower, [_ | _] = identifiers) do
+    BackgroundWorker.enqueue(
+      "follow_import",
+      %{"user_id" => follower.id, "identifiers" => identifiers}
+    )
+  end
+
+  def mutes_import(%User{} = user, [_ | _] = identifiers) do
+    BackgroundWorker.enqueue(
+      "mutes_import",
+      %{"user_id" => user.id, "identifiers" => identifiers}
+    )
+  end
+end