Add users API endpoint.

web/controllers/user_controller.ex

@@ -0,0 +1,11 @@
+defmodule Userlist.UserController do
+  use Userlist.Web, :controller
+
+  alias Userlist.User
+  alias Userlist.Repo
+
+  def index(conn, _params) do
+    users = Repo.all(User)
+    render conn, "users.json", users: users
+  end
+end

web/router.ex

@@ -20,7 +20,9 @@ defmodule Userlist.Router do
   end
 
   # Other scopes may use custom stacks.
-  # scope "/api", Userlist do
-  #   pipe_through :api
-  # end
+  scope "/api", Userlist do
+    pipe_through :api
+
+    resources "/users", UserController, only: [:index]
+  end
 end

web/views/user_view.ex

@@ -0,0 +1,16 @@
+defmodule Userlist.UserView do
+  use Userlist.Web, :view
+
+  def render("users.json", %{users: users}) do
+    %{
+      users: Enum.map(users, &user_json/1)
+    }
+  end
+
+  def user_json(user) do
+    %{
+      name: user.name,
+      active: user.active
+    }
+  end
+end