model.py 文件源码

def get_threads_by_tag(self, filename):
        try:
            data = load_file(join('repos', self.name, 'master',
                                  'source', filename + '.rst'))
        except:
            return []
        label_list = re.findall(r'^\.\. _([0-9a-z\-]+):\s$', data,
                                re.MULTILINE)
        File_Tag = application.threads.File_Tag
        Thread = application.threads.Thread
        threads_by_tag = (db.session.query(File_Tag.filename, Thread.title)
                          .filter(File_Tag.thread_id==Thread.id)
                          .filter(File_Tag.filename.in_(label_list)).all())
        return [{'name': l,
                 'titles': [x[1] for x in threads_by_tag if x[0]==l]}
                for l in label_list]