Sort Considering and Doing by updated_at

app/controllers/cards_controller.rb

@@ -9,8 +9,8 @@ class CardsController < ApplicationController
   PAGE_SIZE = 50
 
   def index
-    @considering = page_and_filter_for @filter.with(engagement_status: "considering"), per_page: PAGE_SIZE
-    @doing = page_and_filter_for @filter.with(engagement_status: "doing"), per_page: PAGE_SIZE
+    @considering = page_and_filter_for @filter.with(engagement_status: "considering", indexed_by: "latest"), per_page: PAGE_SIZE
+    @doing = page_and_filter_for @filter.with(engagement_status: "doing", indexed_by: "latest"), per_page: PAGE_SIZE
     @closed = page_and_filter_for @filter.with(indexed_by: "closed"), per_page: PAGE_SIZE
   end
 

app/models/card.rb

@@ -15,6 +15,7 @@ class Card < ApplicationRecord
 
   scope :reverse_chronologically, -> { order created_at: :desc, id: :desc }
   scope :chronologically, -> { order created_at: :asc, id: :asc }
+  scope :latest, -> { order updated_at: :desc, id: :desc }
   scope :in_collection, ->(collection) { where collection: collection }
 
   scope :indexed_by, ->(index) do
@@ -24,6 +25,7 @@ class Card < ApplicationRecord
     when "most_boosted"   then ordered_by_boosts
     when "newest"         then reverse_chronologically
     when "oldest"         then chronologically
+    when "latest"         then latest
     when "stalled"        then ordered_by_staleness
     when "closed"         then closed
     end

app/models/filter/fields.rb

@@ -1,13 +1,13 @@
 module Filter::Fields
   extend ActiveSupport::Concern
 
-  INDEXES = %w[ most_discussed most_boosted newest oldest stalled ]
+  INDEXES = %w[ most_discussed most_boosted newest oldest latest stalled ]
 
   delegate :default_value?, to: :class
 
   class_methods do
     def default_values
-      { indexed_by: "most_active" }
+      { indexed_by: "latest" }
     end
 
     def default_value?(key, value)