- Make usage language more accurate by stating "repositories"

- Have usage counter be based on a 4 weeks TTL
- Add a simple usage counter breakage test

data/model/legacy.py

@@ -3,7 +3,7 @@ import logging
 import dateutil.parser
 import json
 
-from datetime import datetime, timedelta
+from datetime import datetime, timedelta, date
 
 from data.database import (User, Repository, Image, AccessToken, Role, RepositoryPermission,
                            Visibility, RepositoryTag, EmailConfirmation, FederatedLogin,
@@ -2225,11 +2225,13 @@ def confirm_team_invite(code, user):
 
 
 def get_repository_usage():
+  one_month_ago = date.today() - timedelta(weeks=4)
   repo_pull = LogEntryKind.get(name = 'pull_repo')
   repo_verb = LogEntryKind.get(name = 'repo_verb')
   return (LogEntry.select()
                   .where((LogEntry.kind == repo_pull) | (LogEntry.kind == repo_verb))
                   .where(~(LogEntry.repository >> None))
+                  .where(LogEntry.datetime >= one_month_ago)
                   .group_by(LogEntry.ip)
                   .group_by(LogEntry.repository)
                   .count())