From 4dd4851b6540aaf5bca52028172ecfb941e881ef Mon Sep 17 00:00:00 2001
From: David Heinemeier Hansson <david@hey.com>
Date: Fri, 31 Oct 2025 21:36:00 +0100
Subject: [PATCH] Add caching for events

---
 app/views/events/_event.html.erb               | 10 ++++++----
 app/views/events/day_timeline/_column.html.erb |  2 +-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/app/views/events/_event.html.erb b/app/views/events/_event.html.erb
index a900d935d..99f7a945e 100644
--- a/app/views/events/_event.html.erb
+++ b/app/views/events/_event.html.erb
@@ -1,5 +1,7 @@
-<% if lookup_context.exists?("events/event/eventable/_#{event.action}") %>
-  <%= render "events/event/eventable/#{event.action}", event: event %>
-<% else %>
-  <%= render "events/event/eventable/#{event.eventable_type.demodulize.underscore}", event: event %>
+<% cache event do %>
+  <% if lookup_context.exists?("events/event/eventable/_#{event.action}") %>
+    <%= render "events/event/eventable/#{event.action}", event: event %>
+  <% else %>
+    <%= render "events/event/eventable/#{event.eventable_type.demodulize.underscore}", event: event %>
+  <% end %>
 <% end %>
diff --git a/app/views/events/day_timeline/_column.html.erb b/app/views/events/day_timeline/_column.html.erb
index e93699848..a1186da6b 100644
--- a/app/views/events/day_timeline/_column.html.erb
+++ b/app/views/events/day_timeline/_column.html.erb
@@ -4,7 +4,7 @@
   <h3 class="events__column-header"><%= column[:title] %></h3>
   <% column[:events].group_by { it.created_at.hour }.each do |hour, events| %>
     <%= event_cluster_tag(hour, column[:index]) do %>
-      <%= render partial: "events/event", collection: events %>
+      <%= render partial: "events/event", collection: events, cached: true %>
       <%= local_datetime_tag events.first.created_at, class: "event__timestamp txt-small translucent" %>
     <% end %>
   <% end %>