Update the controller and the view for updated Link model.

lib/link_shortener_web/controllers/api/v1/link_controller.ex

@@ -1,7 +1,8 @@
 defmodule LinkShortenerWeb.Api.V1.LinkController do
   use LinkShortenerWeb, :controller
 
-  alias LinkShortener.Links
+  alias LinkShortener.Links.Links
+  alias LinkShortener.Links.Link
 
   action_fallback LinkShortenerWeb.FallbackController
 
@@ -11,17 +12,18 @@ defmodule LinkShortenerWeb.Api.V1.LinkController do
   end
 
   def create(conn, %{"link" => link_params}) do
-    with {:ok, %Links{} = link} <- Links.insert_one(link_params) do
+    with {:ok, %Link{} = link} <- Links.insert_one(link_params) do
       conn
       |> put_status(:created)
-      |> put_resp_header("location", Routes.links_path(conn, :show, link))
-      |> render("show.json", links: link)
+      |> put_resp_header("location", Routes.link_path(conn, :show, link))
+      |> render("show.json", link: link)
     end
   end
 
   def show(conn, %{"id" => id}) do
     link = Links.get_one(id)
-    render(conn, "show.json", links: link)
+    render(conn, "show.json", link: link)
+  end
   end
 
   def delete(conn, %{"id" => id}) do

lib/link_shortener_web/views/api/v1/link_view.ex

@@ -6,11 +6,11 @@ defmodule LinkShortenerWeb.Api.V1.LinkView do
     %{data: render_many(links, LinkView, "link.json")}
   end
 
-  def render("show.json", %{links: link}) do
+  def render("show.json", %{link: link}) do
     %{data: render_one(link, LinkView, "link.json")}
   end
 
-  def render("link.json", %{links: link}) do
+  def render("link.json", %{link: link}) do
     %{
       id: link.id,
       name: link.name,