feat(api): dELETE [ur]/api/v1/aliases/:address can be used to delete …

…Alias via the API

close Shroud-email#68

lib/shroud_web/controllers/api/v1/email_alias_controller.ex

@@ -61,4 +61,22 @@ defmodule ShroudWeb.Api.V1.EmailAliasController do
         |> render("error.json", error: "Unable to create email alias")
     end
   end
+
+  def delete(conn, %{"address" => address}) do
+    alias =
+      EmailAlias
+      |> where([ea], is_nil(ea.deleted_at))
+      |> Repo.get_by(address: address)
+
+    if is_nil(alias) do
+      conn
+      |> put_status(422)
+      |> put_view(ShroudWeb.ErrorView)
+      |> render("error.json", error: "Alias not found")
+    else
+      Aliases.delete_email_alias(alias.id)
+      conn
+      |> send_resp(:no_content, "")
+    end
+  end
 end

lib/shroud_web/router.ex

@@ -50,6 +50,7 @@ defmodule ShroudWeb.Router do
     pipe_through([:api, :require_confirmed_api_user])
 
     resources("/aliases", EmailAliasController, only: [:index, :create])
+    delete("/aliases/:address", EmailAliasController, :delete)
     resources("/domains", DomainController, only: [:index])
   end