Host views aligned with openapi spex

lib/trento_web/views/v1/host_view.ex

@@ -5,14 +5,40 @@ defmodule TrentoWeb.V1.HostView do
     render_many(hosts, __MODULE__, "host.json")
   end
 
-  def render("host.json", %{host: host}) do
+  def render("host.json", %{host: %{sles_subscriptions: sles_subscriptions} = host}) do
+    sles_subscriptions =
+      render_many(sles_subscriptions, __MODULE__, "sles_subscription.json",
+        as: :sles_subscription
+      )
+
+    host
+    |> Map.from_struct()
+    |> Map.put(:sles_subscriptions, sles_subscriptions)
+    |> Map.delete(:fully_qualified_domain_name)
+    |> Map.delete(:health)
+    |> Map.delete(:selected_checks)
+    |> Map.delete(:inserted_at)
+    |> Map.delete(:__meta__)
+  end
+
+  def render("sles_subscription.json", %{sles_subscription: sles_subscription}) do
+    sles_subscription
+    |> Map.from_struct()
+    |> Map.delete(:__meta__)
+    |> Map.delete(:inserted_at)
+    |> Map.delete(:updated_at)
+  end
+
+  def render("sles_subscription.json", _), do: nil
+
+  def render("broadcast_host.json", %{host: host}) do
     host
     |> Map.from_struct()
     |> Map.delete(:__meta__)
   end
 
   def render("host_details_updated.json", %{host: host}) do
-    render("host.json", %{host: host})
+    render("broadcast_host.json", %{host: host})
     |> Map.delete(:sles_subscriptions)
     |> Map.delete(:tags)
     |> Map.delete(:cluster_id)
@@ -22,13 +48,13 @@ defmodule TrentoWeb.V1.HostView do
   end
 
   def render("host_registered.json", %{host: host}) do
-    render("host.json", %{host: host})
+    render("broadcast_host.json", %{host: host})
     |> Map.delete(:sles_subscriptions)
     |> Map.delete(:tags)
   end
 
   def render("host_restored.json", %{host: host}) do
-    render("host.json", %{host: host})
+    render("broadcast_host.json", %{host: host})
   end
 
   def render("heartbeat_result.json", %{host: %{id: id, hostname: hostname}}) do

test/trento_web/views/v1/host_view_test.exs

@@ -17,6 +17,17 @@ defmodule TrentoWeb.V1.HostViewTest do
              render(HostView, "host_health_changed.json", %{host: host})
   end
 
+  test "should render single host information" do
+    host = build(:host, sles_subscriptions: build_list(1, :sles_subscription))
+
+    rendered_host = render(HostView, "host.json", %{host: host})
+
+    refute Access.get(rendered_host, "fully_qualified_domain_name")
+    refute Access.get(rendered_host, "health")
+    refute Access.get(rendered_host, "selected_checks")
+    refute Access.get(rendered_host, "inserted_at")
+  end
+
   test "should render host details relevant information" do
     host = build(:host)