def post(self, action='', post_id=0):
'''
编辑或者提交新文章
'''
if action == 'delete':
try:
post = Post.query.get_or_404(post_id)
post.permissions.delete.test(self.identity, 401)
db.session.delete(post)
db.session.commit()
detail = {'id': post_id}
self.reply(0, u'删除成功', **detail)
return
except Exception as e:
self.reply(1, str(e))
return
# 默认都是编辑或者修改
# 0 表示不公开， 1表示公开
public = self.get_argument("public", '0') == '1'
tags = self.get_argument("tags", '')
title = self.get_argument("title", '')
if not title:
self.reply(1, u'请输入标题')
return
content = self.get_argument("content", '')
if not content:
self.reply(1, u'请输入内容')
return
# 如果是编辑
post = None
if action == 'edit':
try:
post = Post.query.get_or_404(post_id)
except Exception as e:
self.reply(1, u'找不到该文章')
return
# 标题不能重复
if post.title != title and Post.query.get_by_title(title):
self.reply(1, u'标题已经存在')
return
else: # 默认都是提交新文章
if Post.query.get_by_title(title):
self.reply(1, u'标题已经存在')
return
post = Post(author_id=self.current_user.id)
post.title = title
post.content = content
post.public = public
post.tags = tags
db.session.add(post)
db.session.commit()
detail = {'id': post.id}
if action == 'edit':
self.reply(0, u'修改成功', **detail)
else:
self.reply(0, u'保存成功', **detail)
def submit():
form = PostForm()
if form.validate_on_submit():
post = Post(author=g.user)
form.populate_obj(post)
db.session.add(post)
db.session.commit()
flash(_("Posting success"), "success")
return redirect(post.url)
return render_template("blog/submit.html", form=form)
def post(self):
form = self.forms.PostForm(self.request.arguments)
if form.validate():
post = Post(author_id=self.current_user.id)
form.populate_obj(post)
db.session.add(post)
db.session.commit()
# redirect
next_url = form.next.data
if not next_url:
next_url = post.url
self.redirect(next_url)
return
self.render("blog/post.html", form=form)
return
def post(self, action='', post_id=0):
'''
编辑或者提交新文章
'''
if action == 'delete':
try:
post = Post.query.get_or_404(post_id)
post.permissions.delete.test(self.identity, 401)
db.session.delete(post)
db.session.commit()
detail = {'id': post_id}
self.reply(0, u'删除成功', **detail)
return
except Exception as e:
self.reply(1, str(e))
return
# 默认都是编辑或者修改
# 0 表示不公开， 1表示公开
public = self.get_argument("public", '0') == '1'
tags = self.get_argument("tags", '')
title = self.get_argument("title", '')
version = int(self.get_argument('version', '0'))
if not title:
self.reply(1, u'请输入标题')
return
html = self.get_argument("html", "")
markdown = self.get_argument("markdown", "")
if not html or not markdown:
self.reply(1, u'请输入内容')
return
if tags == '20':
# 日记
try:
datetime.strptime(title, "%Y.%m.%d")
except:
self.reply(1, u'日记的标题格式为%Y.%m.%d')
return
# 如果是编辑
post = None
if action == 'edit':
try:
post = Post.query.get_or_404(post_id)
except Exception as e:
self.reply(1, u'找不到该文章')
return
if version < post.version():
self.reply(1, u'版本太旧')
return
# 标题不能重复
if post.title != title and Post.query.get_by_title(title):
self.reply(1, u'标题已经存在')
return
else: # 默认都是提交新文章
if Post.query.get_by_title(title):
self.reply(1, u'标题已经存在')
return
post = Post(author_id=self.current_user.id)
post.title = title
post.html = html
post.markdown = markdown
post.public = public
post.tags = tags
db.session.add(post)
db.session.commit()
detail = {'id': post.id, 'version': post.version()}
if action == 'edit':
self.reply(0, u'修改成功', **detail)
else:
self.reply(0, u'保存成功', **detail)
