def update_comment(comment_id, content=''):
#if user is None:
#raise Err('value:notfound', 'user', 'user not found.')
content = content.strip()
if not content:
raise Err('value:invalid', 'content', 'content cannot be empty.')
comment = Query(Comments).get(comment_id)
if comment is None:
raise Err('value:notfound', 'comment', 'comment not found.')
comment.set('content', content)
comment.save()
return comment
def add():
name = request.form['name'].strip()
summary = request.form['summary'].strip()
content = request.form['content'].strip()
if not name:
raise Err('value:invalid', 'name', 'name cannot be empty.')
if not summary:
raise Err('value:invalid', 'summary', 'summary cannot be empty.')
if not content:
raise Err('value:invalid', 'content', 'content cannot be empty.')
blog = Blog(name=name, summary=summary, content=content, user=user)
blog.save()
return redirect(url_for('blogs.list'))
def comment(blog_id, content=''):
user = check_login()
if user is None:
raise Err('value:notfound', 'user', 'user not found.')
content = content.strip()
if not content:
raise Err('value:invalid', 'content', 'content cannot be empty.')
try:
blog = Query(Blog).get(blog_id)
comment = Comment(blog=blog, user=user, content=content)
comment.save()
except LeanCloudError, e:
raise e
def update_blog(blog_id, name='', summary='', content=''):
name = name.strip()
summary = summary.strip()
content = content.strip()
if not name:
raise Err('value:invalid', 'name', 'name cannot be empty.')
if not summary:
raise Err('value:invalid', 'summary', 'summary cannot be empty.')
if not content:
raise Err('value:invalid', 'content', 'content cannot be empty.')
user = check_login()
#if user is None:
#raise Err('value:notfound', 'user', 'user not found.')
blog = None
try:
blog = Query(Blog).get(blog_id)
except LeanCloudError, e:
pass
def sign_up(username, password, email):
email = email.strip().lower()
if not email or not _RE_EMAIL.match(email):
raise Err('value:invalid', 'email', 'email cannot be empty.')
user = User()
user.set("username", username)
user.set("password", password)
user.set("email", email)
try:
user.sign_up()
except LeanCloudError, e:
raise e
def get_comments(blog_id):
blog = None
comments = None
user = None
try:
blog = Query(Blog).equal_to("objectId", blog_id).first()
if blog is None:
raise Err('value:notfound', 'blog', 'blog not found.')
try:
comments = Query(Comments).equal_to(
"blog", blog).descending('createdAt').find()
except LeanCloudError, e:
pass
except LeanCloudError, e:
if e.code == 101: # 服务端对应的 Class 还没创建
blog = {}
else:
raise e
def delete_comment(comment_id):
comment = Query(Comments).get(comment_id)
if comment is None:
raise Err('value:notfound', 'comment', 'comment not found.')
comment.destroy()
return comment
def delete_blog(blog_id):
blog = Query(Blog).get(blog_id)
if blog is None:
raise Err('value:notfound', 'blog', 'blog not found.')
blog.destroy()
return blog
def get_blog(blog_id):
blog = Query(Blog).get(blog_id)
if blog:
return blog
raise Err('value:notfound', 'blog', 'blog not found.')
def get_user(user_id):
user = Query(User).get(user_id)
if user:
return user
raise Err('value:notfound', 'user', 'user not found.')