quotable concern stub, i think this is where you put this?

app/javascript/flavours/glitch/api_types/statuses.ts

@@ -122,4 +122,5 @@ export interface ApiStatusJSON {
   // glitch-soc additions
   local_only?: boolean;
   content_type?: string;
+  quotable?: boolean;
 }

app/models/concerns/status/quotable_concern.rb

@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+# Determine whether a status can be quoted by a given account
+module Status::QuotableConcern
+  extend ActiveSupport::Concern
+
+  included do
+    def quotable?
+      if current_user?
+        !noquote && !filtered && distributable?
+      else
+        false
+      end
+    end
+  end
+
+  def noquote
+    # whether the account has #NoQuote tag in bio
+    false
+  end
+
+  def filtered
+    # whether the account has filtered notifications from us
+    false
+  end
+end

app/models/status.rb

@@ -37,6 +37,7 @@ class Status < ApplicationRecord
   include Discard::Model
   include Paginable
   include RateLimitable
+  include Status::QuotableConcern
   include Status::SafeReblogInsert
   include Status::SearchConcern
   include Status::SnapshotConcern

app/serializers/rest/status_serializer.rb

@@ -17,6 +17,7 @@ class REST::StatusSerializer < ActiveModel::Serializer
   attribute :pinned, if: :pinnable?
   attribute :local_only, if: :local?
   has_many :filtered, serializer: REST::FilterResultSerializer, if: :current_user?
+  attribute :quotable, if: :current_user?
 
   attribute :content, unless: :source_requested?
   attribute :text, if: :source_requested?
@@ -35,6 +36,7 @@ class REST::StatusSerializer < ActiveModel::Serializer
   has_one :preloadable_poll, key: :poll, serializer: REST::PollSerializer
 
   delegate :local?, to: :object
+  delegate :quotable?, to: :object
 
   def id
     object.id.to_s