initial book review schema

priv/repo/migrations/20250109091420_create_books.exs

@@ -0,0 +1,16 @@
+defmodule Wild.Repo.Migrations.CreateBooks do
+  use Ecto.Migration
+
+  def change do
+    create table(:books) do
+      add :title, :string
+      add :blurb, :string
+      add :publication_year, :string
+      add :author_id, references(:authors, on_delete: :nothing)
+
+      timestamps(type: :utc_datetime)
+    end
+
+    create index(:books, [:author_id])
+  end
+end