def get_labels():
"""
请求文章分类标签
"""
labels = Label.query.all()
data = {'labels': [label.to_json() for label in labels]}
return response(data)
def cancel_favourite_blog(blog_id):
"""
取消喜欢某篇文章
"""
favourite = Favourite.query.filter_by(blog_id=blog_id).first_or_404()
db.session.delete(favourite)
db.session.commit()
return response()
def favourite_blog(blog_id):
"""
喜欢某篇文章
"""
blog = Blog.query.get_or_404(blog_id)
favourite = Favourite(user=g.current_user, blog=blog)
db.session.add(favourite)
db.session.commit()
return response()
def add_comment(blog_id):
"""
提交评论
"""
content = request.args.get('content')
if content is None or content == '':
raise ValidationError('评论内容不能为空')
blog = Blog.query.get_or_404(blog_id)
comment = Comment(content=content, blog=blog, user=g.current_user)
db.session.add(comment)
db.session.commit()
return response()
def get_favourites(user_id):
"""
分页请求对应id的用户喜欢的文章
"""
page = request.args.get('page', 1, type=int)
user = User.query.get_or_404(user_id)
pagination = user.favourites.order_by(Favourite.timestamp.desc()).paginate(
page=page, per_page=current_app.config['PER_PAGE_10'], error_out=False)
favourites = pagination.items
data = {
'favourites': [favourite.to_json() for favourite in favourites],
'current_page': page,
'total_page': pagination.total
}
return response(data)
def get_user_comments(user_id):
"""
分页请求对应id的用户发表的评论
"""
page = request.args.get('page', 1, type=int)
user = User.query.get_or_404(user_id)
pagination = user.comments.order_by(Comment.timestamp.desc()).paginate(
page=page, per_page=current_app.config['PER_PAGE_10'], error_out=False)
comments = pagination.items
data = {
'comments': [comment.to_json() for comment in comments],
'current_page': page,
'total_page': pagination.total
}
return response(data)
def get_blogs():
"""
移动端分页请求blog列表的api
"""
page = request.args.get('page', 1, type=int)
pagination = Blog.query.filter_by(draft=False).order_by(
Blog.publish_date.desc()).paginate(
page=page,
per_page=current_app.config['PER_PAGE_10'],
error_out=False)
blogs = pagination.items
data = {
'blogs': [blog.to_json() for blog in blogs],
'current_page': page,
'total_page': pagination.total
}
return response(data)
def login():
"""
登录
"""
email = request.args.get('email')
password = request.args.get('password')
if email is None:
raise ValidationError('邮箱不能为空')
if password is None:
raise ValidationError('密码不能为空')
user = User.query.filter_by(email=email).first()
if user is None:
raise ValidationError('邮箱不存在')
if user.verify_password(password):
return response(user.to_json())
raise ValidationError('密码错误')
def get_blogs_by_label(label_id):
"""
按照标签分页请求blog
"""
page = request.args.get('page', 1, type=int)
label = Label.query.filter_by(id=label_id).first()
pagination = label.blogs.filter_by(draft=False).order_by(
Blog.publish_date.desc()).paginate(
page=page,
per_page=current_app.config['PER_PAGE_10'],
error_out=False)
blogs = pagination.items
data = {
'blogs': [blog.to_json() for blog in blogs],
'current_page': page,
'total_page': pagination.total
}
return response(data)
def register():
"""
注册，省去了PC端注册时邮件验证的步骤
"""
email = request.args.get('email')
password = request.args.get('password')
username = request.args.get('username')
if email is None:
raise ValidationError('邮箱不能为空')
if password is None:
raise ValidationError('密码不能为空')
if username is None:
raise ValidationError('昵称不能为空')
user = User(email=email,
username=username,
password=password,
confirmed=True)
db.session.add(user)
db.session.commit()
return response()
def get_blog(blog_id):
"""
根据id请求文章详情
"""
blog = Blog.query.get_or_404(blog_id)
return response(blog.to_json())