add minus break

app/controllers/entries_controller.rb

@@ -74,7 +74,9 @@ class EntriesController < ApplicationController
 		#@entry = current_user.entries.where(end_time: nil).order(start_time: :desc).first
 		if @entry
 			@entry.end_time = Time.current
-			@entry.lunch_break_minutes = params[:lunch_break_minutes].to_i
+			@entry.lunch_break_minutes = 30 if ActiveModel::Type::Boolean.new.cast(params[:lunch_break])
+
+
 			
 			total_minutes = @entry.total_minutes_including_break
 			@entry.hours = total_minutes / 60

app/views/entries/index.html.erb

@@ -111,7 +111,13 @@
         Dauer: <span id="live-timer">Berechne …</span>
       </div>
       <div>
-        <%= button_to '⏹️ Stoppen', stop_timer_entry_path(@running_entry), method: :post, class: "btn btn-danger" %>
+        <%= form_with url: stop_timer_entry_path(@running_entry), method: :post, local: true do |f| %>
+          <div class="form-check mb-2">
+            <%= f.check_box :lunch_break, class: 'form-check-input', id: 'lunch_break' %>
+            <%= f.label :lunch_break, '30 Min Mittagspause abziehen', class: 'form-check-label' %>
+          </div>
+          <%= f.submit '⏹️ Stoppen', class: "btn btn-danger" %>
+        <% end %>
       </div>
     </div>
   <% end %>