def new_post():
form = PostForm()
if request.method == 'POST':
if form.validate_on_submit():
post = Post(
content=form.content.data,
author=User.objects(username=current_user.username).first(),
author_name=current_user.username,
create_time=datetime.utcnow())
if 'file' in request.files:
pic = request.files['pic']
fname = pic.filename
ALLOWED_EXTENSIONS = ['png', 'jpg', 'jpeg', 'gif']
UPLOAD_FOLDER = current_app.config['UPLOAD_FOLDER']
if not (os.path.isdir(os.path.join(UPLOAD_FOLDER))):
os.mkdir(os.path.join(UPLOAD_FOLDER))
if not (os.path.isdir(
os.path.join(UPLOAD_FOLDER, current_user.username))):
os.mkdir(os.path.join(UPLOAD_FOLDER,
current_user.username))
flag = '.' in fname and \
fname.rsplit('.', 1)[1] in ALLOWED_EXTENSIONS
if not flag:
flash('错误的文件类型')
return render_template('post/new_post.html', form=form)
pic.save('{}{}/{}'.format(UPLOAD_FOLDER, current_user.username,
fname)) #linux目录
post.pic = '/static/post_pic/{}/{}'.format(
current_user.username, fname)
post.save()
flash('发布成功')
return redirect(url_for('post_main.post_view'))
return render_template('post/new_post.html', form=form, title='发微博')
def post_new():
form = PostForm()
if form.validate_on_submit():
post = Post(title=form.title.data, body=form.body.data, category=form.category.data)
db.session.add(post)
db.session.commit()
flash('Added new Post entry!')
return redirect(url_for('post.post_list'))
return render_template('post_ed.html', form=form)
def new():
method = 'POST'
action = '.'
form = PostForm(request.form)
if form.validate_on_submit():
post = Post()
post = set_post(post,form)
print(post)
post.put()
flash('Post created!')
return redirect(url_for('.index'))
return render_template("posts/new.html", form=form, method=method, action=action)
def new():
if not current_user.is_authenticated and not current_user.is_confirmed:
return redirect(url_for('main.home'))
form = PostForm()
if form.validate_on_submit():
p = Post(images=form.images.data,
caption=form.caption.data,
user=current_user)
db.session.add(p)
db.session.commit()
return redirect(url_for('main.home'))
return render_template('new.html', form=form)
def new_post():
form = PostForm()
if form.validate_on_submit():
post = Post(title=form.title.data,
body=form.body.data,
author=current_user)
db.session.add(post)
db.session.commit()
flash('Your post is now live!')
return redirect(url_for('main.index'))
return render_template('post/create_post.html',
title='New Post',
form=form)
def new_post():
form = PostForm()
if form.validate_on_submit():
post = Post(title=form.title.data,
content=form.content.data,
author=current_user)
db.session.add(post)
db.session.commit()
flash('成功发布文章', 'success')
return redirect(url_for('main.home'))
return render_template('post/create_post.html',
title='新文章',
form=form,
legend='新文章')
def new():
if not (current_user.is_authenticated and current_user.is_confirmed):
flash('Go and confirm your email, Baka', 'link')
return redirect(url_for('main.home'))
form = PostForm()
if form.validate_on_submit():
p = Post(images=form.images.data,
caption=form.caption.data,
user=current_user)
db.session.add(p)
db.session.commit()
flash('New post added', 'success')
return redirect(url_for('main.home'))
return render_template('new.html', form=form)
def edit(id):
method = 'POST'
action = '.'
post = Post.get_by_id(id)
form = PostForm(request.form, post)
form.category.data = post.category.name
tags = []
for tag in post.tags:
tags.append(tag.name)
form.tags.data = ','.join(tags)
if form.validate_on_submit():
post = set_post(post,form)
post.put()
flash('Post updated!')
return render_template("posts/edit.html", form=form, method=method, action=action)
def update_post(post_id):
post = Post.query.get_or_404(post_id)
if post.author != current_user:
abort(403)
form = PostForm()
if form.validate_on_submit():
post.title = form.title.data
post.body = form.body.data
db.session.commit()
flash('Your post has been updated!')
return redirect(url_for('post.post_detail', post_id=post.id))
form.title.data = post.title
form.body.data = post.body
return render_template('post/create_post.html',
title='Update Post',
form=form)
def post_ed(id):
form = PostForm()
post = Post.query.get(id)
if form.validate_on_submit():
post.body = form.body.data
post.category = form.category.data
post.title = form.title.data
db.session.add(post)
db.session.commit()
flash('Sucessfuly edited Post id: ' + str(post.id))
return redirect(url_for('post.post_list'))
form.title.data = post.title
form.category.data = post.category
form.body.data = post.body
return render_template('post_ed.html', form=form)
def update_post(post_id):
post = Post.query.get_or_404(post_id)
if post.author != current_user:
abort(403)
form = PostForm()
if form.validate_on_submit():
post.title = form.title.data
post.content = form.content.data
db.session.commit()
flash('更新文章成功', 'success')
return redirect(url_for('posts.post', post_id=post.id))
elif request.method == 'GET':
form.title.data = post.title
form.content.data = post.content
return render_template('post/create_post.html',
title='修改文章',
form=form,
legend='修改文章')
def add_post():
form = PostForm()
if form.validate_on_submit():
# write post to db
post = Post(heading=form.heading.data,
post=form.post.data,
author=current_user)
db.session.add(post)
db.session.commit()
# tags should be separated by commas (,) and start with hash (#)
tags = form.tags.data
tag_list = [t.strip() for t in tags.split(',')]
processTags(tag_list, post)
flash('Your post has been published!', 'success')
return redirect(url_for('main.index'))
return render_template('post/add_post.html', form=form)
def new_post():
form = PostForm()
if form.validate_on_submit():
title = form.title.data
body = form.body.data
post = Post(title=title, body=body, author=current_user)
for category_name in form.categories.data.split():
category = Category.query.filter_by(name=category_name).first()
if category is None:
category = Category(name=category_name)
db.session.add(category)
db.session.commit()
if category not in post.categories:
post.categories.append(category)
db.session.add(post)
db.session.commit()
flash('博文发布成功。', 'success')
return redirect(url_for('post.show_post', post_id=post.id))
return render_template('post/new_post.html', form=form)
def add_post():
form = PostForm()
if form.validate_on_submit():
heading = form.heading.data
slug = slugify(heading)
if Post.getPostBySlug(slug) is None:
# write post to db
post = Post(heading=heading,slug=slug,post=form.post.data,author=current_user)
db.session.add(post)
db.session.commit()
# tags should be separated by commas (,) and start with hash (#)
tags = form.tags.data
tag_list = [t.strip() for t in tags.split(',')]
processTags(tag_list,post)
flash('Your post has been published!','success')
return redirect(url_for('main.index'))
flash('Error post not created as title already exists in database.','danger')
return redirect(url_for('main.index'))
return render_template('post/add_post.html',form=form)
def edit_post(slug):
old_slug = slug
post = Post.getPostBySlug(slug)
# slug is wrong
if post is None:
flash('No such post exists.','danger')
return redirect(url_for('index'))
# users's cannot edit other user's post, not needed in this blog but there anyways
if post.author.id != current_user.id:
flash("You are not authorised to edit someone else's post",'danger')
return redirect(url_for('main.index'))
form = PostForm()
if form.validate_on_submit():
heading = form.heading.data
slug = slugify(heading)
# check if heading already exists
check_post = Post.getPostBySlug(slug)
if (check_post is not None):
if (check_post.id != post.id):
flash('Error post not created as title already exists in database.','danger')
return redirect('/post_detail/' + old_slug)
post.heading = heading
post.slug = slug
post.post = form.post.data
post.update_date = datetime.utcnow()
db.session.add(post)
db.session.commit()
# tags should be separated by commas (,) and start with hash (#)
tags = form.tags.data
tag_list = [t.strip() for t in tags.split(',')]
processTags(tag_list,post)
flash('Your post has been updated!','success')
return redirect('/post_detail/' + slug)
tags = post.getTagNamesStr()
return render_template('post/edit_post.html',form=form,post=post,tags=tags)
def edit_post(id):
# keeps track of whether user came from home page or detail page
if request.method == 'GET':
session['edit_post'] = request.referrer
post = Post.getPost(id)
# id is wrong
if post is None:
flash('No such post exists.', 'error')
return redirect(url_for('index'))
# users's cannot edit other user's post, not needed in this blog but there anyways
if post.author.id != current_user.id:
flash("You are not authorised to edit someone else's post", 'error')
return redirect(url_for('main.index'))
form = PostForm()
if form.validate_on_submit():
post.heading = form.heading.data
post.post = form.post.data
post.update_date = datetime.utcnow()
db.session.add(post)
db.session.commit()
# tags should be separated by commas (,) and start with hash (#)
tags = form.tags.data
tag_list = [t.strip() for t in tags.split(',')]
processTags(tag_list, post)
flash('Your post has been updated!', 'success')
if session['edit_post'] is not None:
return redirect(session['edit_post'])
else:
return redirect(url_for('main.index'))
tags = post.getTagNamesStr()
return render_template('post/edit_post.html',
form=form,
post=post,
tags=tags)
