def post(self):
title = self.get_argument('title', None)
if not title:
self.finish('发表失败，标题不能为空')
return
pub_time = self.get_argument('pub_time', None)
if pub_time:
pub_time = parse_time(pub_time)
if not pub_time:
pub_time = datetime.utcnow()
pub_timestamp = datetime_to_timestamp(pub_time)
mod_time = self.get_argument('mod_time', None)
if mod_time:
mod_time = parse_time(mod_time)
if not mod_time:
mod_timestamp = pub_timestamp
else:
mod_timestamp = datetime_to_timestamp(mod_time)
url = self.get_argument('url', None)
# todo: check url pattern
if not url:
formatted_date = formatted_date_for_url(pub_time)
if CONFIG.REPLACE_SPECIAL_CHARACTERS_FOR_URL:
url = formatted_date + replace_special_characters_for_url(title)
else:
url = formatted_date + title
if Article.exist_url(url):
self.finish('发表失败，同链接的文章已存在')
return
public = self.get_argument('public', None) == 'on'
bbcode = self.get_argument('bbcode', None) == 'on'
html = self.get_argument('html', None) == 'on'
format = bbcode * ContentFormatFlag.BBCODE + html * ContentFormatFlag.HTML
content = self.get_argument('content').replace('\r\n', '\n').replace('\r', '\n')
category_name = self.get_argument('category', None)
if category_name:
if not Category.exists(category_name):
self.finish('发表失败，分类不存在')
return
tag_names = self.get_arguments('tags')
if tag_names:
tag_names = set(tag_names)
tag_names.discard('')
keywords = self.get_argument('keywords', None)
if keywords:
keywords = keywords.lower()
article = Article(
title=title,
url=url,
content=content,
format=format,
category=category_name or None,
tags=sorted(tag_names) if tag_names else None,
keywords=keywords,
public=public,
pub_time=pub_timestamp,
mod_time=mod_timestamp
)
try:
article.save(inserting=True)
except IntegrityError:
quoted_url = article.quoted_url()
self.finish('发表失败，已有<a href="%s%s">相同链接的文章</a>存在' % (CONFIG.BLOG_HOME_RELATIVE_PATH, quoted_url))
except Exception:
logging.exception('failed to save new article')
self.finish('发表失败')
else:
quoted_url = article.quoted_url()
self.finish('发表成功，查看<a href="%s%s">发表后的文章</a>' % (CONFIG.BLOG_HOME_RELATIVE_PATH, quoted_url))
def post(self, article_id):
article_id = int(article_id)
if not article_id:
raise HTTPError(404)
article = Article.get_by_id(article_id)
if not article:
raise HTTPError(404)
title = self.get_argument('title', None)
if title:
article.title = title
now = None
pub_time = self.get_argument('pub_time', None)
if pub_time:
pub_time = parse_time(pub_time)
if pub_time:
pub_timestamp = datetime_to_timestamp(pub_time)
else:
pub_time = datetime.utcnow()
pub_timestamp = now = datetime_to_timestamp(pub_time)
article.pub_time = pub_timestamp
mod_time = self.get_argument('mod_time', None)
if mod_time:
mod_time = parse_time(mod_time)
if mod_time:
mod_timestamp = datetime_to_timestamp(mod_time)
else:
mod_timestamp = now
article.mod_time = mod_timestamp
url = self.get_argument('url', None)
# todo: check url pattern
if not url:
formatted_date = formatted_date_for_url(pub_time)
if CONFIG.REPLACE_SPECIAL_CHARACTERS_FOR_URL:
url = formatted_date + replace_special_characters_for_url(article.title)
else:
url = formatted_date + article.title
if article.url != url:
if Article.exist_url(url):
self.finish('编辑失败，同链接的文章已存在')
return
else:
article.url = url
article.public = self.get_argument('public', None) == 'on'
bbcode = self.get_argument('bbcode', None) == 'on'
html = self.get_argument('html', None) == 'on'
article.format = bbcode * ContentFormatFlag.BBCODE + html * ContentFormatFlag.HTML
article.content = self.get_argument('content').replace('\r\n', '\n').replace('\r', '\n')
category_name = self.get_argument('category', None)
if category_name:
if not Category.exists(category_name):
self.finish('发表失败，分类不存在')
return
article.category = category_name or None
tag_names = self.get_arguments('tags')
if tag_names:
tag_names = set(tag_names)
tag_names.discard('')
article.tags = sorted(tag_names) if tag_names else None
keywords = self.get_argument('keywords', None)
if keywords:
keywords = keywords.lower()
article.keywords = keywords
try:
article.save()
except IntegrityError:
quoted_url = article.quoted_url()
self.finish('编辑失败，已有<a href="%s%s">相同链接的文章</a>存在' % (CONFIG.BLOG_HOME_RELATIVE_PATH, quoted_url))
except Exception:
logging.exception('failed to save modified article')
self.finish('编辑失败')
else:
quoted_url = article.quoted_url()
# 增加时间戳，已避免缓存造成影响，打开后会被 history.replaceState 去掉 query 部分
self.finish('编辑成功，查看<a href="%s%s?t=%d">更新后的文章</a>' % (CONFIG.BLOG_HOME_RELATIVE_PATH, quoted_url, int(time.time())))