Progress

app/serializers/rest/account_serializer.rb

@@ -4,7 +4,7 @@ class REST::AccountSerializer < ActiveModel::Serializer
   include RoutingHelper
 
   attributes :id, :username, :acct, :display_name, :locked, :bot, :created_at,
-             :note, :url, :avatar, :avatar_static, :header, :header_static,
+             :note, :url, :avatar, :avatar_static, :header, :header_static, :is_flagged_as_spam,
              :followers_count, :following_count, :statuses_count, :is_pro, :is_verified, :is_donor, :is_investor
 
   has_one :moved_to_account, key: :moved, serializer: REST::AccountSerializer, if: :moved_and_not_nested?

app/serializers/rest/chat_conversation_account_serializer.rb

@@ -1,7 +1,9 @@
 # frozen_string_literal: true
 
 class REST::ChatConversationAccountSerializer < ActiveModel::Serializer
-  attributes :id, :is_hidden, :is_approved, :unread_count, :is_unread, :chat_conversation_id, :created_at
+  attributes :id, :is_hidden, :is_approved, :unread_count,
+             :is_unread, :chat_conversation_id, :created_at,
+             :is_blocked, :is_muted, :chat_message_expiration_policy
 
   has_many :participant_accounts, key: :other_accounts, serializer: REST::AccountSerializer
   has_one :last_chat_message, serializer: REST::ChatMessageSerializer, unless: :last_chat_message_id?
@@ -22,4 +24,12 @@ class REST::ChatConversationAccountSerializer < ActiveModel::Serializer
     object.unread_count > 0
   end
 
+  def is_blocked
+    false
+  end
+
+  def is_muted
+    false
+  end
+
 end

app/serializers/rest/chat_message_serializer.rb

@@ -2,7 +2,7 @@
 
 class REST::ChatMessageSerializer < ActiveModel::Serializer
   attributes :id, :text_html, :text, :language, :from_account_id,
-             :chat_conversation_id, :created_at
+             :chat_conversation_id, :created_at, :expires_at
 
   def id
     object.id.to_s