def update_post(post_id):
post = Post.query.get_or_404(post_id)
#ensure only the author can update the post
if post.author != current_user:
abort(403)
form = PostForm()
#validate form on submit
if form.validate_on_submit():
post.title = form.title.data
post.content = form.content.data
db.session.commit()
flash('Your post has been updated!', 'success')
return redirect(url_for('post', post_id=post.id))
#populate when it is a GET request
elif request.method == 'GET':
form.title.data = post.title
form.content.data = post.content
return render_template('create_post.html',
title='Update Post',
form=form,
legend='Update Post')
def add_post(request):
context = RequestContext(request)
if request.method == 'POST':
form = PostForm(request.POST, request.FILES)
if form.is_valid():
form.save(commit = True)
return HttpResponse(post(request, Post.objects.order_by('-created_at')[0].slug))
else:
print form.errors
else:
form = PostForm()
return render_to_response('blog/add_post.html', {'form': form},
context)
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('Your post has been created!', 'success')
return redirect(url_for('home'))
return render_template('create_post.html',
title='New Post',
form=form,
legend='New Post')
def form_name_view(request):
form=PostForm()
if request.method=='POST':
form=PostForm(request.POST)
if form.is_valid():
form.save(commit=True)
# return index(request)
else:
print('Error')
return render(request, 'blog_app/blog_form.html',{'form':form})
def create_post(request):
page_title = "Create Post"
form = PostForm(request.POST or None, request.FILES or None)
if request.method == "POST":
if form.is_valid():
myfrom = form.save(commit=False)
myfrom.author = request.user
myfrom.save()
form.save_m2m() # save many 2 many field must be like that
return redirect(reverse('blog:posts'))
else:
form = PostForm()
context = {
'create_or_update_post_form': form,
'page_title': page_title,
}
return render(request, 'post/post_create_or_update.html', context)
def add_post(request):
form = PostForm()
msg = ""
if request.method == "POST":
form = PostForm(request.POST)
if form.is_valid():
obj = form.save(commit=False)
if 'poster' in request.FILES:
obj.poster = request.FILES['poster']
obj.author = request.user.username
obj.organisation = request.user.profile.organisation
obj.author_image = request.user.profile.profile_pic
obj.save()
msg = 'created'
else:
msg = "Not Submitted"
else:
form = PostForm()
msg = ''
return render(request, 'blog_app/add_post.html', {
'form': form,
'msg': msg
})
def index(request, post_form=None, comment_form=None, username=''):
post_form = post_form or PostForm()
comment_form = comment_form or CommentForm()
post = Post.objects.all().filter(author__exact=request.user)
comments = Comment.objects.all()
context = {
'post_form': post_form,
'comment_form': comment_form,
'post_list': post,
'comments_list': comments,
}
if username:
user = get_object_or_404(User, username=username)
post = Post.objects.all().filter(author__exact=user)
context = {
'post_form': post_form,
'comment_form': comment_form,
'post_list': post,
'comments_list': comments,
}
return render(request, template_name='index.html', context=context)
return render(request, template_name='index.html', context=context)
def post_update(
request, slug
): #the same view and template create_post with minor change "instance=post_details"
page_title = "Edit Post"
post_details = Post.objects.get(slug=slug)
form = PostForm(
request.POST or None, request.FILES or None, instance=post_details
) # use "instance=" to give the form the current data in the form
if request.method == "POST":
if form.is_valid():
myfrom = form.save(commit=False)
myfrom.save()
form.save_m2m() # save many 2 many field must be like that
return redirect(reverse('blog:post_details',
args=(slug, ))) # the way to redirect slug
else:
form = PostForm()
context = {
'create_or_update_post_form': form,
'page_title': page_title,
}
return render(request, 'post/post_create_or_update.html',
context) # different urls for the same html page