Remove unused ObjectId.shift_id/2

2 files changed, 0 insertions, 16 deletions

diff --git a/lib/pleroma/migration_helper/object_id.ex b/lib/pleroma/migration_helper/object_id.ex
index 44af99c8d..3cc487523 100644
--- a/lib/pleroma/migration_helper/object_id.ex
+++ b/lib/pleroma/migration_helper/object_id.ex
@@ -36,16 +36,6 @@ defmodule Pleroma.MigrationHelper.ObjectId do
     |> Repo.update_all(set: [{field, new_id}])
   end
 
-  @doc "Shift a FlakeId by N places."
-  def shift_id(flake_id, n) when is_integer(n) do
-    flake_id
-    |> FlakeId.from_string()
-    |> FlakeId.to_integer()
-    |> Kernel.+(n)
-    |> FlakeId.from_integer()
-    |> FlakeId.to_string()
-  end
-
   @doc "Generate a FlakeId from a datetime."
   @spec flake_from_time(NaiveDateTime.t()) :: flake_id :: String.t()
   def flake_from_time(%NaiveDateTime{} = dt) do
diff --git a/test/pleroma/migration_helper/object_id_test.exs b/test/pleroma/migration_helper/object_id_test.exs
index 45567f54a..ddd2cfbd4 100644
--- a/test/pleroma/migration_helper/object_id_test.exs
+++ b/test/pleroma/migration_helper/object_id_test.exs
@@ -6,12 +6,6 @@ defmodule Pleroma.MigrationHelper.ObjectIdTest do
   use Pleroma.DataCase, async: true
   alias Pleroma.MigrationHelper.ObjectId
 
-  test "shift_id/2" do
-    id = "AEma8DXGjGtUDO6Qeu"
-    assert ObjectId.shift_id(id, 1) == "AEma8DXGjGtUDO6Qev"
-    assert ObjectId.shift_id(id, -1) == "AEma8DXGjGtUDO6Qet"
-  end
-
   test "flake_from_time/1" do
     now = NaiveDateTime.utc_now()
     id = ObjectId.flake_from_time(now)