small refactoring - moved ViewLog class definition to the search subsystem, because it is part of the search functionality

1 files changed, 2 insertions, 33 deletions

diff --git a/askbot/middleware/view_log.py b/askbot/middleware/view_log.py
index f6077e12..58815f89 100644
--- a/askbot/middleware/view_log.py
+++ b/askbot/middleware/view_log.py
@@ -1,7 +1,7 @@
 """This module records the site visits by the authenticaded
 users and heps maintain the state of the search (for all visitors).
 
-Included here is the ViewLogMiddleware and the helper class ViewLog.
+Included here is the ViewLogMiddleware
 """
 import logging
 import datetime
@@ -12,44 +12,13 @@ from askbot.views.readers import questions as questions_view
 from askbot.views.commands import vote
 from askbot.views.writers import delete_comment, post_comments, retag_question
 from askbot.views.readers import revisions
+from askbot.search.state_manager import ViewLog
 
 #todo: the list is getting bigger and bigger - maybe there is a better way to
 #trigger reset of sarch state?
 IGNORED_VIEWS = (serve, vote, delete_comment, post_comments,
                 retag_question, revisions)
 
-class ViewLog(object):
-    """The ViewLog helper obejcts store the trail of the page visits for a
-    given user. The trail is recorded only up to a certain depth.
-
-    The purpose to record this info is to reset the search state
-    when the user walks "too far away" from the search page.
-    
-    These objects must be modified only in this middlware.
-    """
-    def __init__(self):
-        self.views = []
-        self.depth = 3 #todo maybe move this to const.py
-
-    def get_previous(self, num):
-        """get a previous record from a certain depth"""
-        if num > self.depth - 1:
-            raise Exception("view log depth exceeded")
-        elif num < 0:
-            raise Exception("num must be positive")
-        elif num <= len(self.views) - 1:
-            return self.views[num]
-        else:
-            return None
-
-    def set_current(self, view_name):
-        """insert a new record"""
-        self.views.insert(0, view_name)
-        if len(self.views) > self.depth:
-            self.views.pop()
-
-    def __str__(self):
-        return str(self.views) + ' depth=%d' % self.depth
 
 class ViewLogMiddleware(object):
     """ViewLogMiddleware does two things: tracks visits of pages for the