def blog_edit(request,id=''):
id = id
if request.method == 'POST':
form = BlogForm(request.POST)
tag = TagForm(request.POST)
if form.is_valid() and tag.is_valid():
cd = form.cleaned_data
cdtag = tag.cleaned_data
tagname = cdtag['tag_name']
tagnamelist = tagname.split()
for taglist in tagnamelist:
Tag.objects.get_or_create(tag_name=taglist.strip())
title = cd['caption']
content = cd['content']
blog = Blog.objects.get(id=id)
if blog:
blog.caption = title
blog.content = content
blog.save()
for taglist in tagnamelist:
blog.tags.add(Tag.objects.get(tag_name=taglist.strip()))
blog.save()
tags = blog.tags.all()
for tagname in tags:
tagname = unicode(str(tagname), "utf-8")
if tagname not in tagnamelist:
notag = blog.tags.get(tag_name=tagname)
blog.tags.remove(notag)
else:
blog = Blog(caption=blog.caption, content=blog.content)
blog.save()
return HttpResponseRedirect('/DBlog/archive/%s' % id)
else:
try:
blog = Blog.objects.get(id=id)
except Exception:
raise Http404
form = BlogForm(initial={'caption': blog.caption, 'content': blog.content}, auto_id=False)
tags = blog.tags.all()
if tags:
taginit = ''
for x in tags:
taginit += str(x) + ','
tag = TagForm(initial={'tag_name': taginit})
else:
tag = TagForm()
return render_to_response('blog_add.html',
{'blog': blog, 'form': form, 'id': id, 'tag': tag},
context_instance=RequestContext(request))
def blog_add(request):
if request.method=="POST":
form=BlogForm(request.POST)
if form.is_valid():
cd=form.cleaned_data
title=cd['caption']
content=cd['content']
author = Author.objects.get(id=1)
blog = Blog(caption=title, author=author, content=content)
blog.save()
#保存成功跳转到新增页面
id = Blog.objects.order_by('-publish_time')[0].id
return HttpResponseRedirect('/DBlog/archive/%s' % id)
else:
form=BlogForm()
return render_to_response('blog_add.html',{'form': form}, context_instance=RequestContext(request))