Merge lp:~achiang/laika/last_modified into lp:laika

[Alex Chiang]

Pass a 'last_modified' arg to searchTasks()

Limit our search for bugs within the user-specified window. This change
can improve our search performance by several hundred percent, reducing
a former 9 minute query down to 3 minutes and change, e.g.

[Paul Hummer (rockstar)]

review: Approve

=== modified file 'laika'
--- laika	2010-11-09 03:56:38 +0000
+++ laika	2010-11-09 04:26:02 +0000
@@ -43,6 +43,7 @@
 
         self.user = self.launchpad.people[user]
         self.window = window
+        self.since = UTCNOW - datetime.timedelta(window)
         self.ppas = ppas
         self.status = ["New",
                        "Incomplete",
@@ -95,7 +96,8 @@
                 'in_progress', 'triaged', 'confirmed', 'created']
 
         tasks = self.user.searchTasks(assignee=self.user,
-                                      status=self.status)
+                                      status=self.status,
+                                      modified_since=self.since)
         self.print_header("Assigned Bugs")
 
         for t in tasks:
@@ -120,7 +122,8 @@
 
     def print_comments(self):
         tasks = self.user.searchTasks(bug_commenter=self.user,
-                                      status=self.status)
+                                      status=self.status,
+                                      modified_since=self.since)
         self.print_header("Commented Bugs")
         for t in tasks:
             if self.bugs.has_key(t.bug.id):
@@ -136,7 +139,8 @@
 
     def print_reported(self):
         tasks = self.user.searchTasks(bug_reporter=self.user,
-                                      status=self.status)
+                                      status=self.status,
+                                      modified_since=self.since)
         self.print_header("Reported Bugs")
         for t in tasks:
             if self.bugs.has_key(t.bug.id):