'Find last propersearch from DB'

@staticmethod
def _get_lastProperSearch():

    try:
        dbData = [x[u'doc'] for x in sickrage.srCore.mainDB.db.all(u'info', with_doc=True)]
        last_proper_search = datetime.date.fromordinal(int(dbData[0][u'last_proper_search']))
    except:
        last_proper_search = datetime.date.fromordinal(1)
    return last_proper_search
