Merge branch 'improve-registration-page' into 'master'

Improve registration page and add a rules option

See merge request framasoft/mobilizon!467

lib/graphql/schema/admin.ex

@@ -73,6 +73,7 @@ defmodule Mobilizon.GraphQL.Schema.AdminType do
     field(:instance_terms, :string)
     field(:instance_terms_type, :instance_terms_type)
     field(:instance_terms_url, :string)
+    field(:instance_rules, :string)
     field(:registrations_open, :boolean)
   end
 
@@ -148,6 +149,7 @@ defmodule Mobilizon.GraphQL.Schema.AdminType do
       arg(:instance_terms, :string)
       arg(:instance_terms_type, :instance_terms_type)
       arg(:instance_terms_url, :string)
+      arg(:instance_rules, :string)
       arg(:registrations_open, :boolean)
 
       resolve(&Admin.save_settings/3)

lib/graphql/schema/config.ex

@@ -28,6 +28,8 @@ defmodule Mobilizon.GraphQL.Schema.ConfigType do
       arg(:locale, :string, default_value: "en")
       resolve(&Config.terms/3)
     end
+
+    field(:rules, :string, description: "The instance's rules")
   end
 
   object :terms do