From cf064e4198a58c57da5f5b8917d5b89fe9cf6912 Mon Sep 17 00:00:00 2001
From: Pavlov Ivan <i.pavlov17@gmail.com>
Date: Sat, 10 May 2014 15:26:35 +0400
Subject: [PATCH] fixed crashes with empty database

---
 handlers/recalc_rating_handler.py              | 1 +
 handlers/statistics/word_statistics_handler.py | 3 ++-
 templates/statistics/total_statistic.html      | 3 ++-
 3 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/handlers/recalc_rating_handler.py b/handlers/recalc_rating_handler.py
index 1db9040..a9af1d2 100644
--- a/handlers/recalc_rating_handler.py
+++ b/handlers/recalc_rating_handler.py
@@ -38,6 +38,7 @@ def get_date(time):
 
 class AddGameHandler(ServiceRequestHandler):
     ratings = []
+
     @staticmethod
     def check_word(word):
         if GlobalDictionaryWord.get(word) is None:
diff --git a/handlers/statistics/word_statistics_handler.py b/handlers/statistics/word_statistics_handler.py
index 7ca24ba..9ae7ee6 100644
--- a/handlers/statistics/word_statistics_handler.py
+++ b/handlers/statistics/word_statistics_handler.py
@@ -39,5 +39,6 @@ def get(self, *args, **kwargs):
                 rand = q.fetch(limit=10, offset=randint(0, c-10))
 
         self.draw_page('statistics/word_statistic', word=word, word_entity=entity,
-                       top=top, bottom=bottom, rand=rand, danger=danger_top)
+                       top=top if top else [], bottom=bottom if bottom else [], rand=rand if rand else [],
+                       danger=danger_top if danger_top else [])
 
diff --git a/templates/statistics/total_statistic.html b/templates/statistics/total_statistic.html
index 646d493..fb8ea72 100644
--- a/templates/statistics/total_statistic.html
+++ b/templates/statistics/total_statistic.html
@@ -337,10 +337,11 @@
                 <p>
                     В нашем словаре содержится {{ label(words_in_dictionary, "слово", "слова", "слов") }}.
                     Из них {{ used_words }} когда-либо объяснялось нашими пользователями.</p>
-
+                {% if longest_time %}
                 <p>
                     Дольше всего наши пользователи объясняли слово "{{ longest_word }}": {{ time(longest_time) }}
                 </p>
+                {% endif %}
             </div>
             <div class="col-md-6" id="games_for_players" style="height: 400px;"></div>
         </div>