comment.py 文件源码

def make_html_content_and_add_tags(self):
        # ????? ???? ?????
        p = re.compile(r'(#\w+)')
        # findall???? ???? ????? ???
        tag_name_list = re.findall(p, self.content)
        # ?? content(Comment??)? ??? ??
        ori_content = self.content
        # ????? ????
        for tag_name in tag_name_list:
            # Tag??? ????? ??, ????? ???? ????? _??
            tag, _ = Tag.objects.get_or_create(name=tag_name.replace('#', ''))
            # ?? content? ??? ??
            change_tag = '<a href="{url}" class="hash-tag">{tag_name}</a>'.format(
                # url=reverse('post:hashtag_post_list', args=[tag_name.replace('#', '')]),
                url=reverse('post:hashtag_post_list',
                            kwargs={'tag_name': tag_name.replace('#', '')}),
                tag_name=tag_name
            )
            ori_content = re.sub(r'{}(?![<\w])'.format(tag_name), change_tag, ori_content, count=1)
            # content? ??? Tag??? ??? tags??? ??
            if not self.tags.filter(pk=tag.pk).exists():
                self.tags.add(tag)
        # ??? ??? ???? html_content? ??
        self.html_content = ori_content
        super().save(update_fields=['html_content'])