def getBlog(id):
blog = yield from Blog.find(id)
comments = yield from Comment.findAll('blog_id=?', [id],
orderBy='create_time desc')
for c in comments:
c.htmlContent = text2Html(c.content)
return {'__template__': 'blog.html', 'blog': blog, 'comments': comments}
def api_delete_blog(request, *, id):
#校验当前用户权限：
check_admin(request)
#数据库Blog表中查询指定文章信息：
blog = yield from Blog.find(id)
#将Blog信息从数据库删除：
yield from blog.remove()
return dict(id=id)
def get_blog(id):
blog = yield from Blog.find(id)
comments = yield from Comment.findAll('blog_id=?', [id],
orderBy='created_at desc')
for c in comments:
c.html_content = text2html(c.content)
blog.html_content = www.markdown2.markdown(blog.content)
return {'__template__': 'blog.html', 'blog': blog, 'comments': comments}
def find_model(model, id):
if model == 'blog':
blog = yield from Blog.find(id)
return blog
if model == 'user':
user = yield from User.find(id)
return user
if model == 'comment':
comment = yield from Comment.find(id)
return comment
def get_blog(id):
blog = yield from Blog.find(id)
comments = yield from Comment.findAll('blog_id=?', [id], orderBy='created_at desc')
for c in comments:
c.html_content = text2html(c.content)
blog.html_content = markdown2.markdown(blog.content)
return {
'__template__': 'blog.html' ,
'blog': blog,
'comments': comments
}
def api_create_comment(id, request, *, content):
user = request.__user__
if user is None:
raise APIPermissionError('Please signin first.')
if not content or not content.strip():
raise APIValueError('content')
blog = yield from Blog.find(id)
if blog is None:
raise APIResourceNotFoundError('Blog')
comment = Comment(blog_id=blog.id, user_id=user.id, user_name=user.name, user_image=user.image, content=content.strip())
yield from comment.save()
return comment
def api_create_comment(id, request, *, content):
user = request.__user__
if user is None:
raise APIPermissionError('Please signin first.')
if not content or not content.strip():
raise APIValueError('content')
blog = yield from Blog.find(id)
if blog is None:
raise APIResourceNotFoundError('Blog')
comment = Comment(blog_id=blog.id, user_id=user.id, user_name=user.name, user_image=user.image, content=content.strip())
yield from comment.save()
return comment
def api_update_blog(id, request, *, name, summary, content):
check_admin(request)
blog = yield from Blog.find(id)
if not name or not name.strip():
raise APIValueError('name', 'name cannot be empty.')
if not summary or not summary.strip():
raise APIValueError('summary', 'summary cannot be empty.')
if not content or not content.strip():
raise APIValueError('content', 'content cannot be empty.')
blog.name = name.strip()
blog.summary = summary.strip()
blog.content = content.strip()
yield from blog.update()
return blog
def get_blog(id):
#通过id在数据库Blog表中查询对应内容：
blog = yield from Blog.find(id)
#通过id在数据库Comment表中查询对应内容：
comments = yield from Comment.findAll('blog_id=?', [id], orderBy='created_at desc')
for c in comments:
#将content值从text格式转换成html格式：
c.html_content = text2html(c.content)
blog.html_content = markdown2.markdown(blog.content)
return {
'__template__': 'blog.html',
'blog': blog,
'comments': comments
}
def apiUpdateBlog(id, request, *, name, summary, content):
checkAdmin(request)
blog = yield from Blog.find(id)
if not name or not name.strip():
raise APIValueError('文章标题', '文章标题不能为空')
if not summary or not summary.strip():
raise APIValueError('文章概要', '文章概要不能为空')
if not content or not content.strip():
raise APIValueError('文章内容', '文章内容不能为空')
blog.name = name.strip()
blog.summary = summary.strip()
blog.content = content.strip()
yield from blog.merge()
return blog
def apiCreateComment(id, request, *, content):
user = request.__user__
if user is None:
raise APIPermissionError('请先登录')
if not content or not content.strip():
raise APIValueError('内容为空')
blog = yield from Blog.find(id)
if blog is None:
raise APIResourceNotFoundError('文章不存在')
comment = Comment(blogId=blog.id,
userId=user.id,
userName=user.name,
userImage=user.image,
content=content.strip())
yield from Comment.save(comment)
return content
async def api_create_comment(blog_id, request, *, content):
check_admin(request)
user = request.__user__
if user is None:
raise APIPermissionError()
if not content or not content.strip():
raise APIValueError('content')
blog = Blog.find(blog_id)
if blog is None:
raise APIResourceNotFoundError('Blog')
comment = Comment(blog_id=blog_id,
user_id=request.__user__.id,
user_name=request.__user__.name,
user_image=request.__user__.image,
content=content)
await comment.save()
return comment
def api_create_comment(id, request, *, content):
#获取请求中的用户信息：
user = request.__user__
#用户信息为None则抛出异常：
if user is None:
raise APIPermissionError('Please signin first.')
#参数中内容信息为空，抛出异常：
if not content or not content.strip():
raise APIValueError('content')
#数据库Blog表中查询指定文章信息：
blog = yield from Blog.find(id)
#查询无结果则抛出异常：
if blog is None:
raise APIResourceNotFoundError('Blog')
#创建comment实例：
comment = Comment(blog_id=blog.id, user_id=user.id, user_name=user.name, user_image=user.image, content=content.strip())
#将Comment信息存储到数据库：
yield from comment.save()
return comment
def get_blog(id,request):
cookie_str = request.cookies.get(COOKIE_NAME)
user = ''
if cookie_str:
if 'deleted' in cookie_str:
user = ''
else:
user = yield from cookie2user(cookie_str)
blog = yield from Blog.find(id)
comments = yield from Comment.findAll('blog_id=?', [id], orderBy='created_at desc')
for c in comments:
c.html_content = text2html(c.content)
blog.html_content = www.markdown2.markdown(blog.content)
return {
'__template__': 'blog.html',
'blog': blog,
'comments': comments,
'user':user
}
def api_update_blog(id, request, *, name, summary, content):
#校验当前用户权限：
check_admin(request)
#数据库Blog表中查询指定文章信息：
blog = yield from Blog.find(id)
#校验传递值中参数‘name’是否为空或空串,为空则抛出异常：
if not name or not name.strip():
raise APIValueError('name', 'name cannot be empty.')
#校验传递值中参数‘summary’是否为空或空串,为空则抛出异常：
if not summary or not summary.strip():
raise APIValueError('summary', 'summary cannot be empty.')
#校验传递值中参数‘content’是否为空或空串,为空则抛出异常：
if not content or not content.strip():
raise APIValueError('content', 'content cannot be empty.')
#将传递值中的信息赋值到blog实例中：
blog.name = name.strip()
blog.summary = summary.strip()
blog.content = content.strip()
#将Blog信息更新到数据库：
yield from blog.update()
return blog
def api_get_blog(*, id):
blog = yield from Blog.find(id)
return blog
def getBlog(id):
blog = yield from Blog.find(id)
return blog
def api_delete_blog(request, *, id):
check_admin(request)
blog = yield from Blog.find(id)
yield from blog.remove()
return dict(id=id)
def api_get_blog(*, id):
blog = yield from Blog.find(id)
return blog