Serialize poll limits in instance serializer and initial state

2 files changed, 20 insertions, 2 deletions

diff --git a/app/serializers/initial_state_serializer.rb b/app/serializers/initial_state_serializer.rb
index 19817e89e..3b07093bf 100644
--- a/app/serializers/initial_state_serializer.rb
+++ b/app/serializers/initial_state_serializer.rb
@@ -3,7 +3,7 @@
 class InitialStateSerializer < ActiveModel::Serializer
   attributes :meta, :compose, :accounts,
              :media_attachments, :settings,
-             :max_toot_chars
+             :max_toot_chars, :poll_limits
 
   has_one :push_subscription, serializer: REST::WebPushSubscriptionSerializer
 
@@ -11,6 +11,15 @@ class InitialStateSerializer < ActiveModel::Serializer
     StatusLengthValidator::MAX_CHARS
   end
 
+  def poll_limits
+    {
+      max_options: PollValidator::MAX_OPTIONS,
+      max_option_chars: PollValidator::MAX_OPTION_CHARS,
+      min_expiration: PollValidator::MAX_EXPIRATION,
+      max_expiration: PollValidator::MIN_EXPIRATION,
+    }
+  end
+
   def meta
     store = {
       streaming_api_base_url: Rails.configuration.x.streaming_api_base_url,
diff --git a/app/serializers/rest/instance_serializer.rb b/app/serializers/rest/instance_serializer.rb
index 41ed1995d..9547ba735 100644
--- a/app/serializers/rest/instance_serializer.rb
+++ b/app/serializers/rest/instance_serializer.rb
@@ -4,7 +4,7 @@ class REST::InstanceSerializer < ActiveModel::Serializer
   include RoutingHelper
 
   attributes :uri, :title, :description, :email,
-             :version, :urls, :stats, :thumbnail, :max_toot_chars,
+             :version, :urls, :stats, :thumbnail, :max_toot_chars, :poll_limits,
              :languages, :registrations
 
   has_one :contact_account, serializer: REST::AccountSerializer
@@ -39,6 +39,15 @@ class REST::InstanceSerializer < ActiveModel::Serializer
     StatusLengthValidator::MAX_CHARS
   end
 
+  def poll_limits
+    {
+      max_options: PollValidator::MAX_OPTIONS,
+      max_option_chars: PollValidator::MAX_OPTION_CHARS,
+      min_expiration: PollValidator::MAX_EXPIRATION,
+      max_expiration: PollValidator::MIN_EXPIRATION,
+    }
+  end
+
   def stats
     {
       user_count: instance_presenter.user_count,