def post(post_id):
"""Post detail page."""
form = CommentForm()
if form.validate_on_submit():
# If valid form is submitted, add comment and redirect back to page
new_comment = Comment()
new_comment.name = form.name.data
new_comment.text = form.text.data
new_comment.post_id = post_id
new_comment.date = datetime.datetime.now()
db.session.add(new_comment)
db.session.commit()
return redirect(request.url)
else:
# No form submitted or form is invalid, show post (with errors if appropriate)
post = Post.query.get_or_404(post_id)
tags = post.tags
comments = post.comments.order_by(Comment.date.desc()).all()
recent, top_tags = sidebar_data()
return render_template(
'post.html',
post=post,
tags=tags,
comments=comments,
recent=recent,
top_tags=top_tags,
form=form,
)
def mutate(root, info, input=None):
Posts = []
for post_input in input.posts:
post = Post.objects.get(pk=post_input['id'])
if post is None:
return CreateComment(comment=None)
Posts.append(post)
comment_instance = Comment(text=input.text, author=input.author)
comment_instance.save()
comment_instance.posts.set(Posts)
return CreateComment(comment=comment_instance)
def comment(request):
now = datetime.datetime.now()
if request.method == 'POST': # If the form has been submitted...
form = CommentForm(request.POST) # A form bound to the POST data
if form.is_valid(): # All validation rules pass
# Process the data in form.cleaned_data
try:
form_name = User.objects.get(username = request.user)
except User.DoesNotExist:
return HttpResponseRedirect('/login/')
form_comment = form.cleaned_data['comment']
form_hid_id = form.cleaned_data['hidden_id']
form_hid_name = form.cleaned_data['hidden_name']
c = Comment(post_fkey_id = form_hid_id, uname = form_name, comment = form_comment, com_date = now)
c.save()
return HttpResponseRedirect('/posts/%s/%d/' %(form_hid_name, form_hid_id)) # Redirect after POST
def blogContent(blog_name):
blog = Blog.query.filter_by(title=blog_name).first()
blog.click = blog.click + 1
db.session.add(blog)
db.session.commit()
original = Blog.query.filter_by().count()
fans = User.query.filter_by().count()
comments_total = Comment.query.filter_by().count()
java_blog = Blog.query.filter_by(tag='Java').count()
c_blog = Blog.query.filter_by(tag='C').count()
flask_blog = Blog.query.filter_by(tag='Flask').count()
opengl_blog = Blog.query.filter_by(tag='OpenGL').count()
android_blog = Blog.query.filter_by(tag='Android').count()
python_blog = Blog.query.filter_by(tag='Python').count()
form = CommentForm()
blog_path = 'blogs/' + blog_name + '.html'
comments = []
comments_in_db = Comment.query.filter(Comment.blog_id == blog.id).all()
for comment in comments_in_db:
icon_index = str(random.randint(1, 6))
username = User.query.filter(User.id == comment.user_id).first()
comments.append({
'username': username.username,
'information': comment.information,
'icon': icon_index
})
log_in_username = session.get("USERNAME")
if log_in_username:
if form.validate_on_submit():
user_in_db = User.query.filter(
User.username == session.get('USERNAME')).first()
comment = Comment(information=form.comment.data,
blog_id=blog.id,
user_id=user_in_db.id)
db.session.add(comment)
db.session.commit()
form.comment.data = ""
return redirect(url_for('blogContent', blog_name=blog_name))
else:
flash("You have not log in yet!")
return render_template('blogContent.html',
name=blog_path,
form=form,
comments_in_db=comments,
original=original,
fans=fans,
comments_total=comments_total,
java_blog=java_blog,
c_blog=c_blog,
flask_blog=flask_blog,
opengl_blog=opengl_blog,
android_blog=android_blog,
python_blog=python_blog,
username=log_in_username)
def detail(request,page_num):
if request.method == "GET":
form = CommentForm
if request.method == "POST":
form = CommentForm(request.POST)
if form.is_valid():
name = form.cleaned_data['name']
comment = form.cleaned_data['comment']
a = Aritcle.objects.get(id=page_num)
c = Comment(name = name,comment = comment,belong_to=a)
c.save()
return redirect(to=detail,page_num=page_num)
context = {}
#comment_list = Comment.objects.all()
article = Aritcle.objects.get(id=page_num)
context['article'] = article
#context['comment_list'] = comment_list
context['form'] = form
return render(request, 'detail.html', context)
def post(post_id):
"""Post detail page."""
form = CommentForm()
if form.validate_on_submit():
# If valid form is submitted, add comment and redirect back to page
new_comment = Comment()
new_comment.name = form.name.data
new_comment.text = form.text.data
new_comment.post_id = post_id
new_comment.date = datetime.datetime.now()
db.session.add(new_comment)
db.session.commit()
return redirect(request.url)
else:
# No form submitted or form is invalid, show post (with errors if appropriate)
post = Post.query.get_or_404(post_id)
tags = post.tags
comments = post.comments.order_by(Comment.date.desc()).all()
recent, top_tags = sidebar_data()
return render_template(
'post.html',
post=post,
tags=tags,
comments=comments,
recent=recent,
top_tags=top_tags,
form=form,
)
def publishcomment(request):
##使用一个form类
content = request.POST['comment']
blogid = request.POST['blogid']
commentModel = Comment()
commentModel.content = content
commentModel.blogid_id = blogid
commentModel.save()
blogModelList = Blog.objects.all()
return render(request, 'blogapp/publishblog.html',
{'blogModelList': blogModelList})
def moderate_admin():
if not current_user.is_admin:
abort(403)
comments = Comment.for_moderation().order_by(Comment.timestamp.asc())
return render_template('blog/moderate.html', comments=comments)
#semi-perfect length :)
if len(excerpt) > 80:
mark_pos = excerpt.find(strip_tags(mark))
mark_len = len(strip_tags(mark))
#might need some improvement
start_diff = mark_pos - 30
end_diff = len(excerpt) - mark_pos - mark_len - 30
#might need some improvement as well
start = (start_diff > 0) and (start_diff) or 0
if end_diff < 0:
end = len(excerpt)
else:
end = len(excerpt) - end_diff - ((start_diff < 0) and start_diff or 0)
excerpt = excerpt[start:end]
excerpt = ' '.join(excerpt.split(' ')[1:-1])
excerpt = "[...] " + excerpt + " [...]"
c = Comment(
author_name=escape(title),
author_website=escape(resource),
content=escape(excerpt),
date=datetime.now(),
comment_type='linkback',
post=post_id)
c.save()
return "Pingback registered. Thank you."
