def login():
logger.debug('is_authenticated = ' + str(current_user.is_authenticated))
# 如果当前已经登录，则跳转到主页
if current_user.is_authenticated:
return redirect(url_for('blog.index'))
form = LoginForm()
if form.validate_on_submit():
username = form.username.data
password = form.password.data
remember = form.remember.data
logger.debug('admin.username = '******'login success')
# 传入remember参数，表示是否记得长时间登录
login_user(admin, remember)
flash('Welcome back', 'info')
return redirect_back()
logger.debug('login fail')
logger.debug(
f'username is right ? {username},----{admin.username}')
logger.debug('password is right ? ' +
str(admin.validate_password_hash(password)))
else:
flash('No account.', 'warning')
logger.debug('redirect to login.html')
# 没有登录，则跳转到登录页面
return render_template('auth/login.html', form=form)
def change_theme(theme_name):
logger.debug('request.url = ' + str(request.url))
"""
更改博客主题
:param theme_name: 主题名称
"""
if theme_name not in current_app.config['BLUE2BLOG_THEMES'].keys():
abort(404)
response = make_response(redirect_back())
logger.debug('response = ' + str(response))
response.set_cookie('theme', theme_name, max_age=30 * 24 * 60 * 60)
return response
def delete_comment(comment_id):
"""
删除评论
:param comment_id: 评论id
:return: 原页面
"""
logger.debug('request.url = ' + str(request.url))
comment = Comment.query.get_or_404(comment_id)
db.session.delete(comment)
db.session.commit()
return redirect_back()
def delete_category(category_id):
if category_id == 1:
flash('Can Not Delete The Default Category', 'warning')
return redirect_back()
category = Category.query.get_or_404(category_id)
# 如果只是删除了category，那么post的category_id将会报错
posts = Post.query.filter_by(category_id=category_id).all()
# 数据库是从1开始的，前面写成了0，调试了好久
default_category = Category.query.get(1)
for post in posts:
# 将所有的post的category设置为默认的
post.category = default_category
CacheUtil.delete_posts_from_cache(post.id)
db.session.delete(category)
try:
db.session.commit()
except Exception:
db.session.rollback()
return redirect_back()
def review_comment(comment_id):
"""
评论审核通过
:param comment_id: 评论id
:return: 原页面
"""
logger.debug('request.url = ' + str(request.url))
comment = Comment.query.get_or_404(comment_id)
# 更新值
comment.reviewed = True
db.session.commit()
return redirect_back()
def delete_post(post_id):
"""
删除博客
:param post_id: 博客id
:return: 返回到原页面去
"""
logger.debug('request.url = ' + str(request.url))
# 根据id获取，如果不存在，报404错误
post = Post.query.get_or_404(post_id)
CacheUtil.delete_posts_from_cache(post.id)
# 删除
db.session.delete(post)
db.session.commit()
flash('Post deleted', 'success')
return redirect_back()