From 6d9981975ec123ad86903ba05863d8862a42c448 Mon Sep 17 00:00:00 2001
From: MAEDA Go <maeda@farend.jp>
Date: Fri, 16 Oct 2026 19:02:41 +0900
Subject: [PATCH] Show the day of the week next to each date heading on the
 activity page

---
 app/assets/stylesheets/application.css        |  1 +
 app/views/activities/_activities.html.erb     |  5 ++++-
 test/functional/activities_controller_test.rb | 14 ++++++++++++++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/app/assets/stylesheets/application.css b/app/assets/stylesheets/application.css
index 0a7845014..daf1ff770 100644
--- a/app/assets/stylesheets/application.css
+++ b/app/assets/stylesheets/application.css
@@ -1064,6 +1064,7 @@ div#activity h3 {
   padding: 5px;
   background-color: var(--oc-gray-1);
 }
+div#activity h3 .day-of-week { font-size: 0.875rem; font-weight: normal; color: var(--color-text-muted); }
 div#activity dt {
   padding-block-start: 10px;
   border-block-start: 1px solid var(--oc-gray-2);
diff --git a/app/views/activities/_activities.html.erb b/app/views/activities/_activities.html.erb
index f2d8e22bd..7ec79f298 100644
--- a/app/views/activities/_activities.html.erb
+++ b/app/views/activities/_activities.html.erb
@@ -1,6 +1,9 @@
 <div id="activity">
 <% events_by_day.keys.sort.reverse_each do |day| %>
-<h3><%= format_activity_day(day) %></h3>
+<h3>
+  <%= format_activity_day(day) %>
+  <% unless day == User.current.today %><span class="day-of-week">(<%= abbr_day_name(day.cwday) %>)</span><% end %>
+</h3>
 <dl>
 <% sort_activity_events(events_by_day[day]).each do |e, in_group| -%>
   <dt class="<%= e.event_type %> icon icon-<%= e.event_type %> <%= "grouped" if in_group %> <%= User.current.logged? && e.respond_to?(:event_author) && User.current == e.event_author ? 'me' : nil %>">
diff --git a/test/functional/activities_controller_test.rb b/test/functional/activities_controller_test.rb
index 85f0767f7..4c3727d52 100644
--- a/test/functional/activities_controller_test.rb
+++ b/test/functional/activities_controller_test.rb
@@ -61,6 +61,20 @@ class ActivitiesControllerTest < Redmine::ControllerTest
     assert_select '#sidebar input#with_subprojects', :count => 0
   end

+  def test_index_should_show_day_of_week_except_for_today
+    Journal.find(1).update_column(:created_on, Time.current)
+    Journal.find(2).update_column(:created_on, 1.day.ago)
+    with_locale 'en' do
+      get(:index, :params => {:id => 1, :with_subprojects => 0})
+    end
+    assert_response :success
+
+    assert_select 'h3', :text => 'Today' do
+      assert_select 'span.day-of-week', 0
+    end
+    assert_select 'h3 span.day-of-week', :text => "(#{1.day.ago.to_date.strftime('%a')})"
+  end
+
   def test_project_index_with_invalid_project_id_should_respond_404
     get(:index, :params => {:id => 299})
     assert_response :not_found
--
2.55.0