def new_post():
form = PostForm()
if form.validate_on_submit():
title = form.title.data
body = form.body.data
post = Article(title=title, body=body)
# same with:
# category_id = form.category.data
# post = Post(title=title, body=body, category_id=category_id)
db.session.add(post)
db.session.commit()
flash('Post created.', 'success')
return redirect(url_for('blog.show_post', post_id=post.id))
return render_template('admin/new_post.html', form=form)
def edit_post(post_id):
form = PostForm()
post = Post.query.get_or_404(post_id)
if form.validate_on_submit():
post.title = form.title.data
post.body = form.body.data
post.category = Category.query.get(form.category.data)
db.session.commit()
flash('Post updated.', 'success')
return redirect(url_for('blog.show_post', post_id=post.id))
form.title.data = post.title
form.body.data = post.body
form.category.data = post.category_id
return render_template('admin/edit_post.html', form=form)
def new_post():
form = PostForm()
if form.validate_on_submit():
logger.debug(form.data)
# 创建新文章
post = Post(
title=form.title.data,
body=form.body.data,
category_id=form.category.data,
)
db.session.add(post)
db.session.commit()
flash('文章发表成功！', 'success')
return redirect(url_for('blog.show_post', post_id=post.id))
return render_template('admin/new_post.html', form=form)
def new_post():
form = PostForm()
if form.validate_on_submit():
title = form.title.data
body = form.body.data
category = Category.query.get(form.category.data)
post = Post(title=title, body=body, category=category)
# 等价于：
# category_id = form.category.data
# post = Post(title=title, body=body, category_id=category_id)
db.session.add(post)
db.session.commit()
flash('新建成功。', 'success')
return redirect(url_for('blog.show_post', post_id=post.id))
return render_template('admin/new_post.html', form=form)
def edit_post(post_id):
form = PostForm()
post = Post.query.get_or_404(post_id)
if form.validate_on_submit():
post.title = form.title.data
post.body = form.body.data
post.category = Category.query.get(
form.category.data) #特别注意！,表单的分类字段是分类记录的id值
db.session.commit()
flash('Edit post success!', 'success')
return redirect(url_for('blog.show_post', post_id=post_id))
form.title.data = post.title
form.category.data = post.category_id #特别注意！
form.body.data = post.body
return render_template('admin/edit_post.html', form=form)
def new_post():
form = PostForm()
if form.validate_on_submit():
title = form.title.data
body = form.body.data
category = Category.query.get(form.category.data)
post = Post(title=title,
body=body,
slug=slugify(title, max_len=240),
category=category)
db.session.add(post)
db.session.commit()
flash('Post created.', 'success')
return redirect(url_for('blog.show_post', slug=post.slug))
return render_template('admin/new_post.html', form=form)
def new_post():
"""创建新文章界面路由函数
Returns:
创建新文章界面
"""
form = PostForm()
if form.validate_on_submit():
title = form.title.data
body = form.body.data
category = Category.query.get(form.category.data)
post = Post(title=title, body=body, category=category)
db.session.add(post)
db.session.commit()
flash('Post Created', 'Success')
return redirect(url_for('blog.show_post', post_id=post.id))
return render_template('admin/new_post.html', form=form)
def edit_post(post_id):
'''编辑博客的条目'''
post = Post.query.get_or_404(post_id)
form = PostForm()
if form.validate_on_submit():
post.title = form.title.data
post.body = form.body.data
post.category.name = form.category.default
return redirect(url_for('blog.show_post'))
form.title.data = post.title
form.body.data = post.body
form.category.default = post.category.name
return render_template(
'admin/edit_post.html',
form=form,
)
def edit_post(post_id):
form = PostForm()
post = Post.query.get_or_404(post_id)
if form.validate_on_submit():
print(form.data)
title = form.title.data
category = Category.query.get(form.category.data)
body = form.body.data
post.title = title
post.category = category
post.body = body
db.session.add(post)
db.session.commit()
flash('修改文章成功', 'success')
return redirect(url_for('blog.show_post', post_id=post_id))
form.title.data = post.title
form.category.date = post.category.id
form.body.data = post.body
return render_template('admin/edit_post.html', form=form, post_id=post_id)