def new_post():
form = PostForm()
#Flask-Login 提供了一个代理对象 current_user 来访问和表示当前登录的对象, 这个对象在视图或模板中都是能够被访问的.
# 所以我们常在需要判断用户是否为当前用户时使用(EG. 用户登录后希望修改自己创建的文章).
if not current_user:
return redirect(url_for('main.login'))
if form.validate_on_submit():
new_post = Post(id=str(uuid4()), title=form.title.data)
new_post.text = form.text.data
new_post.publish_date = datetime.datetime.now()
db.session.add(new_post)
db.session.commit()
return redirect(url_for('blog.home'))
return render_template('new_post.html', form=form)
def fake_post(count=25):
for i in range(count):
post = Post(title=fake.sentence(),
body=fake.text(2000),
category=Category.query.get(
random.randint(1, Category.query.count())),
timestamp=fake.date_time_this_year())
db.session.add(post)
db.session.commit()
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, author=current_user)
db.session.add(post)
db.session.commit()
flash('博文已创建.', 'success')
return redirect(url_for('blog.show_post', post_id=post.id))
return render_template('admin/new_post.html', form=form)
def post(self, post_id=None):
if post_id:
abort(400)
else:
args = parsers.post_post_parser.parse_args(strict=True)
user = User.verfy_auth_token(args['token'])
if not user:
abort(401)
new_post = Post()
new_post.title = args['title']
new_post.date = datetime.datetime.now()
new_post.text = args['title']
new_post.user = user
if args['tags']:
for item in args['tags']:
tag = Tag.query.filter_by(name=item).first()
if tag:
new_post.tags.append(tag)
else:
new_tag = Tag()
new_tag = item
new_post.tags.append(new_tag)
db.session.add(new_post)
db.session.commit()
return (new_post.id, 201)
def new_post():
form = PostForm()
if form.validate_on_submit():
title = form.title.data
content = form.content.data
timestamp = form.timestamp.data
body = form.body.data
category = Category.query.get(form.category.data)
post = Post(title=title, body=body, category=category, content=content, timestamp=timestamp)
db.session.add(post)
db.session.commit()
flash('新文章创建成功！', 'success')
return redirect(url_for('blog.show_post', post_id=post.id))
return render_template('admin/new_post.html', form=form)
import datetime
import random
from uuid import uuid4
from MyBlog.models import db, User, Tag, Post
user = User(id=str(uuid4()), username='******', password='******')
db.session.add(user)
db.session.commit()
user = db.session.query(User).first()
tag_one = Tag(id=str(uuid4()), name='t1')
tag_two = Tag(id=str(uuid4()), name='t2')
tag_three = Tag(id=str(uuid4()), name='t3')
tag_four = Tag(id=str(uuid4()), name='t4')
tag_list = [tag_one, tag_two, tag_three, tag_four]
for i in range(100):
new_post = Post(id=str(uuid4()), title="Post" + str(i))
new_post.user = user
new_post.publish_date = datetime.datetime.now()
new_post.text = "this is post test"
new_post.tags = random.sample(tag_list, random.randint(1, 3))
db.session.add(new_post)
db.session.commit()