Instance rules: Use render_many

Signed-off-by: marcin mikołajczak <git@mkljczk.pl>

lib/pleroma/web/admin_api/controllers/rule_controller.ex

@@ -14,8 +14,6 @@ defmodule Pleroma.Web.AdminAPI.RuleController do
       json_response: 3
     ]
 
-  require Logger
-
   plug(Pleroma.Web.ApiSpec.CastAndValidate)
 
   plug(

lib/pleroma/web/mastodon_api/views/instance_view.ex

@@ -40,7 +40,7 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
       background_image: Pleroma.Web.Endpoint.url() <> Keyword.get(instance, :background_image),
       shout_limit: Config.get([:shout, :limit]),
       description_limit: Keyword.get(instance, :description_limit),
-      rules: rules(),
+      rules: render(__MODULE__, "rules.json"),
       pleroma: %{
         metadata: %{
           account_activation_required: Keyword.get(instance, :account_activation_required),
@@ -59,7 +59,16 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
   end
 
   def render("rules.json", _) do
-    rules()
+    Pleroma.Rule.query()
+    |> Pleroma.Repo.all()
+    |> render_many(__MODULE__, "rule.json", as: :rule)
+  end
+
+  def render("rule.json", %{rule: rule}) do
+    %{
+      id: rule.id,
+      text: rule.text
+    }
   end
 
   def features do
@@ -142,10 +151,4 @@ defmodule Pleroma.Web.MastodonAPI.InstanceView do
       value_length: Config.get([:instance, :account_field_value_length])
     }
   end
-
-  def rules do
-    Pleroma.Rule.query()
-    |> Pleroma.Repo.all()
-    |> Enum.map(&%{id: &1.id, text: &1.text})
-  end
 end