Use Card number as the model param

instead of the UUID `id`

app/controllers/cards/boards_controller.rb

@@ -16,6 +16,6 @@ class Cards::BoardsController < ApplicationController
 
   private
     def set_card
-      @card = Current.user.accessible_cards.find(params[:card_id])
+      @card = Current.user.accessible_cards.find_by!(number: params[:card_id])
     end
 end

app/controllers/cards/columns_controller.rb

@@ -1,6 +1,6 @@
 class Cards::ColumnsController < ApplicationController
   def edit
-    @card = Current.user.accessible_cards.find(params[:card_id])
+    @card = Current.user.accessible_cards.find_by!(number: params[:card_id])
     @columns = @card.board.columns.sorted
 
     fresh_when etag: [ @card, @columns ]

app/controllers/cards_controller.rb

@@ -39,7 +39,7 @@ class CardsController < ApplicationController
     end
 
     def set_card
-      @card = Current.user.accessible_cards.find params[:id]
+      @card = Current.user.accessible_cards.find_by!(number: params[:id])
     end
 
     def ensure_permission_to_administer_card

app/controllers/concerns/card_scoped.rb

@@ -7,7 +7,7 @@ module CardScoped
 
   private
     def set_card
-      @card = Current.user.accessible_cards.find(params[:card_id])
+      @card = Current.user.accessible_cards.find_by!(number: params[:card_id])
     end
 
     def set_board

app/controllers/prompts/cards_controller.rb

@@ -30,7 +30,7 @@ class Prompts::CardsController < ApplicationController
     end
 
     def prepending_exact_matches_by_id(cards)
-      if card_by_id = Current.user.accessible_cards.find_by_id(params[:filter])
+      if card_by_id = Current.user.accessible_cards.find_by(number: params[:filter])
         [ card_by_id ] + cards
       else
         cards

app/controllers/public/base_controller.rb

@@ -11,7 +11,7 @@ class Public::BaseController < ApplicationController
     end
 
     def set_card
-      @card = @board.cards.find(params[:id]) if params[:board_id] && params[:id]
+      @card = @board.cards.find_by!(number: params[:id]) if params[:board_id] && params[:id]
     end
 
     def set_public_cache_expiration

app/models/card.rb

@@ -47,6 +47,10 @@ class Card < ApplicationRecord
     self
   end
 
+  def to_param
+    number.to_s
+  end
+
   def move_to(new_board)
     transaction do
       card.update!(board: new_board)