Many-to-many between performers and performances.

lib/runosaari/core/performer_performance.ex

@@ -0,0 +1,18 @@
+defmodule Runosaari.Core.PerformerPerformance do
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  schema "performer_performance" do
+    field :performer_id, :id
+    field :performance_id, :id
+
+    timestamps()
+  end
+
+  @doc false
+  def changeset(performer_performance, attrs) do
+    performer_performance
+    |> cast(attrs, [])
+    |> validate_required([])
+  end
+end