From 8ea2d7346bb5665b1ed708dc154a0518bdeafac8 Mon Sep 17 00:00:00 2001
From: Jorge Manrubia <jorge@37signals.com>
Date: Tue, 9 Sep 2025 17:41:07 +0200
Subject: [PATCH] Restore add card button in the timeline

It will add to the first selected collection, or to the
first one in the menu if no collection selected
---
 app/models/user/filtering.rb                                 | 5 +++++
 app/views/events/index.html.erb                              | 2 +-
 .../{filters/menu => events/index}/_add_card_button.html.erb | 2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)
 rename app/views/{filters/menu => events/index}/_add_card_button.html.erb (79%)

diff --git a/app/models/user/filtering.rb b/app/models/user/filtering.rb
index 218b8875a..4195bf7a6 100644
--- a/app/models/user/filtering.rb
+++ b/app/models/user/filtering.rb
@@ -83,6 +83,11 @@ class User::Filtering
     end
   end
 
+  def single_collection_or_first
+    # Default to the first selected or, when no selection, to the first one
+    filter.collections.first || collections.first
+  end
+
   def cache_key
     ActiveSupport::Cache.expand_cache_key([ user, filter, expanded? ], "user-filtering")
   end
diff --git a/app/views/events/index.html.erb b/app/views/events/index.html.erb
index 172a19d7e..dcc0101c7 100644
--- a/app/views/events/index.html.erb
+++ b/app/views/events/index.html.erb
@@ -5,7 +5,7 @@
 
 <% content_for :header do %>
   <%= render "filters/menu", user_filtering: @user_filtering %>
-  <%= render "filters/menu/add_card_button", user_filtering: @user_filtering %>
+  <%= render "events/index/add_card_button", user_filtering: @user_filtering %>
 
   <h1 class="header__title overflow-ellipsis">
     <div class="overflow-ellipsis">
diff --git a/app/views/filters/menu/_add_card_button.html.erb b/app/views/events/index/_add_card_button.html.erb
similarity index 79%
rename from app/views/filters/menu/_add_card_button.html.erb
rename to app/views/events/index/_add_card_button.html.erb
index e5e6f6368..55e8ec023 100644
--- a/app/views/filters/menu/_add_card_button.html.erb
+++ b/app/views/events/index/_add_card_button.html.erb
@@ -1,5 +1,5 @@
 <div class="header__actions header__actions--start">
-  <% if collection = user_filtering.single_collection %>
+  <% if collection = user_filtering.single_collection_or_first %>
     <%= button_to collection_cards_path(collection), method: :post, class: "btn btn--link btn--circle-mobile" do %>
       <%= icon_tag "add" %>
       <span>Add a card</span>