Add the API to update the Link model.

CHANGELOG.org

@@ -28,4 +28,10 @@
     Move Links to the Links context.
     Refactor to split the Links to a Link model and a Links logic.
     Update the controller and the view for updated Link model.
+** 0.4.4 <2023-08-01 Tue>
+    Fix Links.update_one/2.
+** 0.4.5 <2023-08-01 Tue>
+    Fix the route path in LinkController.create/2.
+** 0.4.6 <2023-08-01 Tue>
+    Add the API to update the Link model.
 

lib/link_shortener/links/links.ex

@@ -25,7 +25,7 @@ defmodule LinkShortener.Links.Links do
   end
 
   def update_one(%Link{} = link, changes) do
-    Link
+    link
     |> Link.changeset(changes)
     |> Repo.update()
   end

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

@@ -15,7 +15,7 @@ defmodule LinkShortenerWeb.Api.V1.LinkController do
     with {:ok, %Link{} = link} <- Links.insert_one(link_params) do
       conn
       |> put_status(:created)
-      |> put_resp_header("location", Routes.link_path(conn, :show, link))
+      |> put_resp_header("location", Routes.v1_link_path(conn, :show, link))
       |> render("show.json", link: link)
     end
   end
@@ -24,6 +24,13 @@ defmodule LinkShortenerWeb.Api.V1.LinkController do
     link = Links.get_one(id)
     render(conn, "show.json", link: link)
   end
+
+  def update(conn, %{"id" => id, "link" => link_params}) do
+    link = Links.get_one(id)
+
+    with {:ok, %Link{} = link} <- Links.update_one(link, link_params) do
+      render(conn, "show.json", link: link)
+    end
   end
 
   def delete(conn, %{"id" => id}) do