def index():
form = PostForm()
if form.validate_on_submit():
language = guess_language(form.post.data)
if language == "UNKNOWN" or len(language) > 5:
language = ''
post = Post(body=form.post.data,
author=current_user,
language=language)
db.session.add(post)
db.session.commit()
flash(_('We added your post'))
return redirect(url_for('index'))
page = request.args.get('page', 1, type=int)
posts = current_user.followed_posts().paginate(
page, app.config['POSTS_PER_PAGE'], False)
next_url = url_for('index',
page=posts.next_num) if posts.has_next else None
prev_url = url_for('index',
page=posts.prev_num) if posts.has_prev else None
return render_template('index.html',
title='Home',
form=form,
posts=posts.items,
next_url=next_url,
prev_url=prev_url)
def newpost():
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('Your post has been created!','success')
return redirect(url_for('home'))
return render_template('newpost.html',form=form)
def index():
form = PostForm()
if form.validate_on_submit():
post = Post(body=form.post.data, author=current_user)
db.session.add(post)
db.session.commit()
flash('Your post is now live!')
return redirect(url_for('index'))
page = request.args.get('page', 1, type=int)
posts = current_user.followed_posts().paginate(page, app.config['POSTS_PER_PAGE'], False)
next_url = url_for('index', page=posts.next_num) if posts.has_next else None
prev_url = url_for('index', page=posts.prev_num) if posts.has_prev else None
return render_template('index.html', title='Home Page', form=form, posts=posts.items, next_url=next_url,prev_url=prev_url)
def create():
"""depends on method
GET direct to where writing new post
POST process new post submit
"""
post_form = PostForm()
if post_form.validate_on_submit():
post = Post.insert(title=post_form.title.data,
content=post_form.content.data,
published=post_form.published.data,
author=current_user._get_current_object())
flash('Post created successfully.', 'success')
if post.published:
return redirect(url_for('main.detail', id=post.id))
else:
return redirect(url_for('main.edit', id=post.id))
return render_template('create.html', post_form=PostForm())
def writepost():
user = g.user
form = PostForm()
title = form.title.data
body = form.body.data
if request.method == 'POST':
if form.validate_on_submit():
if body is not None and title is not None:
Post.insert_post(user.id, title, body)
flash('write post successfully！', 'success')
return redirect(url_for('index'))
else:
flash('Error！title or body empty.', 'danger')
return redirect(url_for('app.writepost'))
return render_template('writepost.html',
title='Post',
form=form,
user=user)
def edit_post(post_id):
post = Post.query.get_or_404(post_id)
form = PostForm()
if form.validate_on_submit():
title = form.title.data
body = form.body.data
category = Category.query.get(form.categories.data)
post.title = title
post.body = body
post.category = category
with db.auto_commit():
db.session.add(post)
flash('修改成功', 'success')
return redirect(url_for('blog.show_post', post_id=post_id))
form.title.data = post.title
form.body.data = post.body
form.categories.data = post.category_id
return render_template('admin/edit_post.html', form=form)
def edit(id):
''' Edit dedicated post '''
post = Post.query.filter_by(id=id).first_or_404()
post_form = PostForm()
#check if method is 'POST' & data is validate
if post_form.validate_on_submit():
post.modify(post_form.title.data, post_form.content.data,
post_form.published.data)
flash('Post saved successfully.', 'success')
if post.published:
return redirect(url_for('.detail', id=post.id))
else:
return redirect(url_for('.edit', id=post.id))
#flash('Title and Content are required.', 'danger')
#get data from DB to form
post_form.title.data = post.title
post_form.content.data = post.content
post_form.published.data = post.published
return render_template('edit.html', post_form=post_form)
def new_post():
form = PostForm()
if request.method == 'POST' and form.validate_on_submit():
title = form.title.data
body = form.body.data
category = Category.query.get(form.categories.data)
post = Post()
post.title = title
post.category = category
post.body = body
try:
db.session.add(post)
db.session.commit()
except Exception as e:
current_app.logger.error(e)
db.session.rollback()
raise e
flash('新建了一篇文章', 'success')
return redirect(url_for('blog.show_post', post_id=post.id))
return render_template('admin/new_post.html', form=form)
def user(username):
form = PostForm()
user = User.query.filter_by(username=username).first()
if user is None:
flash('没有' + username + '这个用户')
return redirect(url_for('index'))
if form.validate_on_submit():
post = Post(body=form.post.data,
timestamp=datetime.utcnow(),
author=current_user)
db.session.add(post)
db.session.commit()
flash('发表成功!')
return redirect(url_for('user', username=current_user.username))
posts = current_user.followed_posts().all()
return render_template('user.html',
title='这是个人中心',
user=user,
form=form,
posts=posts)
def index(page=1):
user = g.user
form = PostForm()
if form.validate_on_submit():
post = Post(body=form.post.data,
timestamp=datetime.utcnow(),
user_id=g.user.id)
db.session.add(post)
db.session.commit()
flash("Your post now live!")
return redirect(url_for("index"))
posts = g.user.followed_posts().paginate(page, Config.POSTS_PER_PAGE,
False)
pprint(posts)
return render_template("index.html",
title="home",
user=user,
form=form,
posts=posts)
def wenda():
form = PostForm()
if request.method == 'POST':
title = request.form.get('title')
content = request.form.get('content')
user_id = g.user.id
edit = Edit(title=title, content=content, user_id=user_id)
db.session.add(edit)
db.session.commit()
id = edit.id
return redirect(url_for('home.wendapost', id=id))
return render_template('testmkd.html', form=form)
def new_blog():
"""new a blog"""
if request.method == 'POST':
title = request.form.get('title', None)
content = request.form.get('content', None)
tags = request.form.getlist('tags[]', None)
post = Posts(title=title, content=content)
post.user_id = current_user.id
post.tags = tags
db.session.add(post)
db.session.commit()
flash(u'添加成功!')
return redirect(url_for('admin.list_blog'))
if request.method == 'GET':
form = PostForm()
return render_template('admin.new_blog.html',
title='new blog',
form=form)
def edit_blog(id):
"""
:parm: post.id
edit the post
"""
blog = db.session.query(Posts).filter_by(id=id).first_or_404()
if request.method == 'POST':
blog.title = request.form.get('title', None)
blog.content = request.form.get('content', None)
blog.tags = request.form.getlist('tags[]', None)
blog.user_id = current_user.id
db.session.add(blog)
db.session.commit()
flash(u'修改成功')
return redirect(url_for('admin.list_blog'))
if request.method == 'GET':
form = PostForm()
return render_template('admin.edit_blog.html',
title='edit blog',
blog=blog,
form=form)
