def get_installation_history(user):
apps = ApeicDBHelper.select('%s_installed_apps' % user,
select_items=('application', 'start_date'))
history = defaultdict(list)
map(lambda x: history[x[1].date()].append(x[0]), apps)
history = sorted(history.iteritems(), key=operator.itemgetter(0))
return history
def get_uninstallation_history(user):
apps = DB.select('%s_installed_apps' % user,
select_items=('application', 'end_date'),
where_items={'end_date IS NOT': None})
history = defaultdict(list)
map(lambda x: history[x[1].date()].append(x[0]), apps)
history = sorted(history.iteritems(), key=operator.itemgetter(0))
return history