add Markers /api/v1/markers

priv/repo/migrations/20191014181019_create_markers.exs

@@ -0,0 +1,15 @@
+defmodule Pleroma.Repo.Migrations.CreateMarkers do
+  use Ecto.Migration
+
+  def change do
+    create_if_not_exists table(:markers) do
+      add(:user_id, references(:users, type: :uuid, on_delete: :delete_all))
+      add(:timeline, :string, default: "", null: false)
+      add(:last_read_id, :string, default: "", null: false)
+      add(:lock_version, :integer, default: 0, null: false)
+      timestamps()
+    end
+
+    create_if_not_exists(unique_index(:markers, [:user_id, :timeline]))
+  end
+end