Add event duplication feature with ticket types cloning

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

test/controllers/promoter/events_controller_test.rb

@@ -26,5 +26,55 @@ class Promoter::EventsControllerTest < ActionDispatch::IntegrationTest
     assert_not_includes assigns(:events), other_event
   end
 
+  test "should duplicate an event with ticket types" do
+    sign_in @promoter
+    
+    # Create ticket types for the event
+    ticket_type1 = TicketType.create!(
+      name: "Standard Ticket",
+      description: "A standard ticket for the event with all the basic access",
+      price_cents: 2000,
+      quantity: 100,
+      sale_start_at: 1.day.ago,
+      sale_end_at: @event.start_time - 1.hour,
+      event: @event
+    )
+    
+    ticket_type2 = TicketType.create!(
+      name: "VIP Ticket",
+      description: "A VIP ticket for the event with special access",
+      price_cents: 5000,
+      quantity: 50,
+      sale_start_at: 1.day.ago,
+      sale_end_at: @event.start_time - 1.hour,
+      event: @event
+    )
+    
+    # Verify that ticket types were created successfully
+    assert ticket_type1.valid?
+    assert ticket_type2.valid?
+    
+    # Duplicate the event
+    assert_difference('Event.count', 1) do
+      post duplicate_promoter_event_path(@event)
+    end
+    
+    # Check that the new event was created
+    assert_redirected_to edit_promoter_event_path(Event.last)
+    assert_equal "Événement dupliqué avec succès! Vous pouvez maintenant modifier les détails de l'événement copié.", flash[:notice]
+    
+    # Check that the new event has the correct attributes
+    new_event = Event.last
+    assert_equal "Copie de #{@event.name}", new_event.name
+    assert_equal "draft", new_event.state
+    assert_equal @event.venue_name, new_event.venue_name
+    assert_equal @event.venue_address, new_event.venue_address
+    
+    # Check that ticket types were duplicated
+    assert_equal 2, new_event.ticket_types.count
+    assert_equal "Standard Ticket", new_event.ticket_types.find_by(name: "Standard Ticket").name
+    assert_equal "VIP Ticket", new_event.ticket_types.find_by(name: "VIP Ticket").name
+  end
+
   # Add tests for new, create, etc. as needed
 end