# HG changeset patch
# User neko259 <neko259@gmail.com>
# Date 2017-12-14 10:37:27
# Node ID 1acac3a8bb5144fa573616ee800916ac8fea1655
# Parent  6c504f97e556ea813cc847859cbf165ba9f05855

Cache tripcode view

diff --git a/boards/abstracts/tripcode.py b/boards/abstracts/tripcode.py
--- a/boards/abstracts/tripcode.py
+++ b/boards/abstracts/tripcode.py
@@ -1,17 +1,22 @@
 from django.urls import reverse
 
+from boards.utils import cached_result
+
 TRIPCODE_VIEW = '<a href="{url}?tripcode={full_text}"' \
     'class="tripcode" title="{full_text}"' \
     'style="border: solid 2px #{color}; border-left: solid 1ex #{color};">' \
     '{short_text}</a>'
 
+SHORT_TEXT_CHARS = 8
+COLOR_CHARS = 6
+
 
 class Tripcode:
     def __init__(self, code_str):
         self.tripcode = code_str
 
     def get_color(self):
-        return self.tripcode[:6]
+        return self.tripcode[:COLOR_CHARS]
 
     def get_background(self):
         code = self.get_color()
@@ -27,13 +32,18 @@ class Tripcode:
         return result
 
     def get_short_text(self):
-        return self.tripcode[:8]
+        return self.tripcode[:SHORT_TEXT_CHARS]
 
     def get_full_text(self):
         return self.tripcode
 
+    def _get_cache_key(self):
+        return [self.tripcode]
+
+    @cached_result(key_method=_get_cache_key)
     def get_view(self):
         return TRIPCODE_VIEW.format(url=reverse('feed'),
                                     short_text=self.get_short_text(),
                                     full_text=self.get_full_text(),
                                     color=self.get_color())
+