Issue 1560 - ZeroDivisionError in sitescripts.stats.bin.pagegenerator

sitescripts/stats/bin/pagegenerator.py

Index: sitescripts/stats/bin/pagegenerator.py
===================================================================
--- a/sitescripts/stats/bin/pagegenerator.py
+++ b/sitescripts/stats/bin/pagegenerator.py
@@ -23,20 +23,21 @@ from sitescripts.stats.countrycodes impo
 
 @cached(float("inf"))
 def get_template_environment():
   return get_custom_template_environment({
     "monthname": lambda value: date(int(value[0:4]), int(value[4:]), 1).strftime("%b %Y"),
     "weekday": lambda value: ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"][int(value)],
     "countryname": lambda value: countrycodes.get(value, "Unknown"),
     "sortfield": lambda value, field: (field["sort"] if "sort" in field else default_sort)(value),
-    "maxhits": lambda items: max(itertools.chain((value["hits"] for key, value in items), [1])),
-    "maxbandwidth": lambda items: max(itertools.chain((value["bandwidth"] for key, value in items), [1])),
-    "sumhits": lambda items: max(sum(value["hits"] for key, value in items), 1),
-    "sumbandwidth": lambda items: max(sum(value["bandwidth"] for key, value in items), 1),
+    "maxhits": lambda items: max(value["hits"] for key, value in items),
+    "maxbandwidth": lambda items: max(value["bandwidth"] for key, value in items),
+    "sumhits": lambda items: sum(value["hits"] for key, value in items),
+    "sumbandwidth": lambda items: sum(value["bandwidth"] for key, value in items),
+    "percentage": lambda value, total: float(value) / total * 100 if total != 0 else 0,
     "isspecial": lambda name, field: field["isspecial"](name) if "isspecial" in field else False,
     "defaultcount": get_default_count,
   })
 
 @cached(float("inf"))
 def get_main_page_template():
   return get_template_environment().get_template(get_config().get("stats", "mainPageTemplate"))