skip empty

app/controllers/entries_controller.rb

@@ -51,14 +51,17 @@ class EntriesController < ApplicationController
 				done_minutes                                       = required_minutes - remaining_minutes
 				percent                                            = (done_minutes / required_minutes.to_f * 100).round
 				percent                                            = 100 if percent > 100
+				next if percent.zero?
 				@completion_percent_by_typ_art[[typ, art]]         = percent
 				@progress_chart_data["#{typ.capitalize} – #{art}"] = percent
 			else
 				percent                                            = 0
+				next if percent.zero?
 				@completion_percent_by_typ_art[[typ, art]]         = percent
 				@progress_chart_data["#{typ.capitalize} – #{art}"] = percent
 			end
 	
+			
 			@progress_colors["#{typ.capitalize} – #{art}"] = if percent < 50
 				                                                 '#007bff' # Blau
 				                                               elsif percent < 90