Create user

Create profile
added some validation

priv/repo/migrations/20230217000026_create_users.exs

@@ -0,0 +1,15 @@
+defmodule PhoenixApiTemplate.Repo.Migrations.CreateUsers do
+  use Ecto.Migration
+
+  def change do
+    create table(:users, primary_key: false) do
+      add :id, :binary_id, primary_key: true
+      add :email, :string
+      add :hashed_password, :string
+
+      timestamps()
+    end
+
+    create unique_index(:users, [:email])
+  end
+end

priv/repo/migrations/20230217000554_create_profiles.exs

@@ -0,0 +1,15 @@
+defmodule PhoenixApiTemplate.Repo.Migrations.CreateProfiles do
+  use Ecto.Migration
+
+  def change do
+    create table(:profiles, primary_key: false) do
+      add(:id, :binary_id, primary_key: true)
+      add(:display_name, :string)
+      add(:user_id, references(:users, on_delete: :delete_all, type: :binary_id))
+
+      timestamps()
+    end
+
+    create(index(:profiles, [:user_id, :display_name]))
+  end
+end