port over some more

lib/odinsea/database/schema/mac_ban.ex

@@ -0,0 +1,25 @@
+defmodule Odinsea.Database.Schema.MacBan do
+  @moduledoc """
+  Ecto schema for the macbans table.
+  Represents MAC address bans.
+  """
+
+  use Ecto.Schema
+  import Ecto.Changeset
+
+  @primary_key {:macbanid, :id, autogenerate: true}
+
+  schema "macbans" do
+    field :mac, :string
+  end
+
+  @doc """
+  Changeset for creating a MAC ban.
+  """
+  def changeset(mac_ban, attrs) do
+    mac_ban
+    |> cast(attrs, [:mac])
+    |> validate_required([:mac])
+    |> unique_constraint(:mac)
+  end
+end