Remove N+1 on the cards board.

app/models/card.rb

@@ -22,7 +22,7 @@ class Card < ApplicationRecord
   scope :chronologically,         -> { order created_at:     :asc,  id: :asc  }
   scope :latest,                  -> { order last_active_at: :desc, id: :desc }
   scope :with_users,              -> { preload(creator: [ :avatar_attachment, :account ], assignees: [ :avatar_attachment, :account ]) }
-  scope :preloaded,               -> { with_users.preload(:column, :tags, :steps, :closure, :goldness, :activity_spike, :image_attachment, board: [ :entropy ], not_now: [ :user ]).with_rich_text_description_and_embeds }
+  scope :preloaded,               -> { with_users.preload(:column, :tags, :steps, :closure, :goldness, :activity_spike, :image_attachment, board: [ :entropy, :columns ], not_now: [ :user ]).with_rich_text_description_and_embeds }
 
   scope :indexed_by, ->(index) do
     case index

app/models/filter.rb

@@ -18,7 +18,7 @@ class Filter < ApplicationRecord
 
   def cards
     @cards ||= begin
-      result = creator.accessible_cards.published
+      result = creator.accessible_cards.preloaded.published
       result = result.indexed_by(indexed_by)
       result = result.sorted_by(sorted_by)
       result = result.where(id: card_ids) if card_ids.present?