def blogpost(request, pk=None):
context = RequestContext(request)
context_dict = {}
if request.method == "POST":
form = BlogPostForm(request.POST)
if form.is_valid():
if pk is not None:
p = BlogPost.objects.get(pk=pk)
p.title = form.cleaned_data['title']
p.body = form.cleaned_data['body']
p.save()
else:
title = form.cleaned_data['title']
body = form.cleaned_data['body']
BlogPost.objects.create(title=title, body=body, creator=request.user)
return HttpResponseRedirect(reverse('blog.views.index'))
else:
return HttpResponse(form.errors)
else:
if pk is not None:
p = BlogPost.objects.get(pk=pk)
context_dict['edit'] = True
context_dict['pk'] = pk
context_dict['title'] = p.title
context_dict['body'] = strip_paragraph_elements(p.body)
print context
return render_to_response('blog/newblogpost.html', context_dict, context)
def edit_post(request, slug):
if not utils.user_has_admin_rights(request.user):
raise PermissionDenied
blog_post = get_object_or_404(BlogPost, slug=slug)
if blog_post.author_user_id != request.user.username:
raise PermissionDenied
if request.method == "POST":
# Create a form instance and populate it with data from the request:
form = BlogPostForm(request.POST, instance=blog_post)
if form.is_valid():
form.save()
# Go back to the admin page
return redirect("blog.views.admin")
else:
# Create a form from the existing blog post
form = BlogPostForm(instance=blog_post)
templateDict = get_template_dict("Admin", request.user)
templateDict["form"] = form
templateDict["editing_post"] = True
templateDict["edit_link"] = blog_post.get_absolute_edit_url()
return render(request, "blog/add_edit_post.html", templateDict)
def test_invalid_form_2(self):
form_data = {
'author': 1,
'title': 'a' * 201 # over max length
}
form = BlogPostForm(data=form_data)
self.assertFalse(form.is_valid())
def add_post(request):
if not utils.user_has_admin_rights(request.user):
raise PermissionDenied
if request.method == "POST":
# Create a form instance and populate it with data from the request:
form = BlogPostForm(request.POST)
if form.is_valid():
newPost = form.save(commit=False)
newPost.author_user_id = request.user.username
newPost.author_email = request.user.email
newPost.save()
pk = newPost._get_pk_val()
# Go back to the admin page, but pas back the primary key of the
# new object so that we can find it
response = redirect("blog.views.admin")
response["Location"] += "?pk=" + str(pk)
return response
else:
# Create a blank form
form = BlogPostForm()
templateDict = get_template_dict("Admin", request.user)
templateDict["form"] = form
return render(request, "blog/add_edit_post.html", templateDict)
def test_form(self):
form_data = {
'author': 1, # Id of user
'title': 'test title'
}
form = BlogPostForm(data=form_data)
self.assertTrue(form.is_valid())
def test_invalid_form_1(self):
form_data = {
'author': 1,
'title': None # No title
}
form = BlogPostForm(data=form_data)
self.assertFalse(form.is_valid())
def test_fail_normal_user(self):
form = BlogPostForm({
'title': 'foo',
'content': 'bar',
'author': self.normal.id
})
self.assertFalse(form.is_valid())
def test_valid(self):
form_data={"title": "My blog", "content": "Blog content",
"image": "test_img.jpeg",
"tag": "Meta", "published_date": "2020-06-15 00:00:00",
"writer": "User"}
form= BlogPostForm(data=form_data)
self.assertTrue(form.is_valid())
def create_blogpost(request):
if request.method == 'POST':
form = BlogPostForm(request.POST)
if form.is_valid():
post = form.save(commit=False) # 并不会真正保存数据
post.timestemp = datetime.now()
post.save()
return HttpResponseRedirect('/blog/')
def create(request):
form = BlogPostForm(request.POST or None)
ctx = {'form': form}
if request.method == 'POST':
if form.is_valid():
form.save()
return redirect('blog_index')
return render(request, 'blog/create.html', ctx)
def test_blog_form_wont_accept_blank_body(self):
form = BlogPostForm(data={
"title": ".",
"date": "1939-09-01",
"body": "",
"visible": True
})
self.assertFalse(form.is_valid())
self.assertEqual(form.errors["body"],
["You cannot submit a blog post with no body"])
def test_create_object(self):
count = BlogPost.objects.count()
form = BlogPostForm({
'title': 'foo',
'content': 'bar',
'author': self.staff.id
})
self.assertTrue(form.is_valid())
form.save()
self.assertEqual(count + 1, BlogPost.objects.count())
def post(self, request):
form = BlogPostForm(data=request.POST)
if not form.is_valid():
return self.render_to_response({'errors': form.errors})
blogpost = form.save(commit=False)
blogpost.user = request.user
blogpost.save()
return HttpResponseRedirect(
reverse('posts-detail', kwargs={'id': blogpost.id}))
def test_invalid(self):
form_data={"title": "", "content": "", "image": "",
"tag": "", "published_date": "", "writer": ""}
form= BlogPostForm(data=form_data)
self.assertFalse(form.is_valid())
self.assertEqual(
form.errors["title"], [u"This field is required."])
self.assertEqual(
form.errors["content"], [u"This field is required."])
self.assertEqual(
form.errors["writer"], [u"This field is required."])
def test_blog_form_wont_accept_duplicate_dates(self):
date = datetime.datetime(1990, 9, 28).date()
BlogPost.objects.create(title=".", date=date, body=".", visible=True)
form = BlogPostForm(data={
"title": ".",
"date": "1990-09-28",
"body": ".",
"visible": True
})
self.assertFalse(form.is_valid())
self.assertEqual(form.errors["date"],
["There is already a blog post for this date"])
def post(self, request):
form = BlogPostForm(request.POST)
if not form.is_valid():
messages.error(request, 'Invalid form', extra_tags='dnager')
return render('create_post')
post = form.save(commit=False)
post.user = request.user
post.save()
return redirect('blog_post', post_id=post.id)
def post(self, request, post_id):
blog_post = get_object_or_404(BlogPost, id=post_id)
if request.user != blog_post.user:
return HttpResponseForbidden(
'You are not allowed to edit this post')
form = BlogPostForm(request.POST, instance=blog_post)
form.save()
messages.success(request, 'Post updated successfully')
return redirect('blog_post', post_id=post_id)
def test_blog_form_wont_accept_blank_body(self):
form = BlogPostForm(data={
"title": ".",
"date": "1939-09-01",
"body": "",
"visible": True
})
self.assertFalse(form.is_valid())
self.assertEqual(
form.errors["body"],
["You cannot submit a blog post with no body"]
)
def post(self, request, id):
blogpost = get_object_or_404(BlogPost, id=id)
if blogpost.user != request.user:
raise Http404
form = BlogPostForm(data=request.POST, instance=blogpost)
if not form.is_valid():
return self.render_to_response({'errors': form.errors})
blogpost = form.save()
return HttpResponseRedirect(
reverse('posts-detail', kwargs={'id': blogpost.id}))
def test_blog_form_wont_accept_duplicate_dates(self):
date = datetime.datetime(1990, 9, 28).date()
BlogPost.objects.create(title=".", date=date, body=".", visible=True)
form = BlogPostForm(data={
"title": ".",
"date": "1990-09-28",
"body": ".",
"visible": True
})
self.assertFalse(form.is_valid())
self.assertEqual(
form.errors["date"],
["There is already a blog post for this date"]
)
def test_blog_form_has_correct_inputs(self):
form = BlogPostForm()
self.assertIn('name="title" type="text"', str(form))
self.assertIn('name="date" type="date"', str(form))
self.assertIn('<textarea', str(form))
self.assertIn('name="body"', str(form))
self.assertIn('name="visible" type="checkbox"', str(form))
def archive(request):
post = BlogPost.objects.all()[:10] # 将order_by('-timestemp')移到了models.py中
# return context_render(request, 'archive.html', {'posts':post,
# 'form':BlogPostForm()})
return render(request, 'archive.html', {
'posts': post,
'form': BlogPostForm()
})
def post_add(request):
if request.method == "GET":
form = BlogPostForm()
params = {"form": form}
return blog_render(request, "post_add.html", params)
elif request.method == "POST":
form = BlogPostForm(request.POST)
if form.is_valid():
BlogPost.create(title=form.cleaned_data["title"],
content=form.cleaned_data["content"],
author=users.get_current_user().email())
else:
params = {"form": form}
return blog_render(request, "post_add.html", params)
return redirect("home")
def post_add(request):
if request.method == "GET":
form = BlogPostForm()
params = {"form": form}
return blog_render(request, "post_add.html", params)
elif request.method == "POST":
form = BlogPostForm(request.POST)
if form.is_valid():
BlogPost.create(title=form.cleaned_data["title"],
content=form.cleaned_data["content"],
author=users.get_current_user().email())
else:
params = {"form": form}
return blog_render(request, "post_add.html", params)
return redirect("home")
def get(self, request, id):
# Equivalent to executing Blogpost.objects.get(id=id)
blogpost = get_object_or_404(BlogPost, id=id)
if blogpost.user != request.user:
raise Http404
form = BlogPostForm(instance=blogpost)
return self.render_to_response({'form': form, 'id': id})
def archive(request):
posts = BlogPost.objects.all()[:10]
return render(
request,
'archive.html',
{
'posts': posts,
'form': BlogPostForm()
},
)
def new_post_page(request):
if request.method == "POST":
form = BlogPostForm(request.POST)
if form.is_valid():
form.save()
return redirect("/")
else:
return render(request, "new_post.html", {"form": form})
form = BlogPostForm()
return render(request, "new_post.html", {"form": form})
def get(self, request, post_id):
blog_post = get_object_or_404(BlogPost, id=post_id)
if request.user != blog_post.user:
return HttpResponseForbidden(
'You are not allowed to edit this post')
form = BlogPostForm(instance=blog_post)
return render(request, self.template_name, {
'form': form,
'blog_post': blog_post
})
def post_edit(request, post_id):
post = BlogPost.get_by_id(int(post_id))
user = users.get_current_user()
if request.method == "GET" and post.author == user.email():
form = BlogPostForm({"title": post.title, "content": post.content})
params = {"form": form, "post": post}
return blog_render(request, "post_edit.html", params)
elif request.method == "POST" and post.author == user.email():
form = BlogPostForm(request.POST)
if form.is_valid():
BlogPost.edit(post_id=int(post_id),
title=form.cleaned_data["title"],
content=form.cleaned_data["content"])
else:
params = {"form": form}
return blog_render(request, "post_add.html", params)
return redirect("home")
else:
return redirect("forbidden")
def post_edit(request, post_id):
post = BlogPost.get_by_id(int(post_id))
user = users.get_current_user()
if request.method == "GET" and post.author == user.email():
form = BlogPostForm({"title": post.title, "content": post.content})
params = {"form": form, "post": post}
return blog_render(request, "post_edit.html", params)
elif request.method == "POST" and post.author == user.email():
form = BlogPostForm(request.POST)
if form.is_valid():
BlogPost.edit(post_id=int(post_id),
title=form.cleaned_data["title"],
content=form.cleaned_data["content"])
else:
params = {"form": form}
return blog_render(request, "post_add.html", params)
return redirect("home")
else:
return redirect("forbidden")
def blog_post(request):
'''
博客发布界面
:param request:
:return:
'''
if request.method == 'POST':
blog_post_form = BlogPostForm(data=request.POST)
if blog_post_form.is_valid():
check_data = blog_post_form.cleaned_data
try:
new_blog = blog_post_form.save(commit=False)
# print('Title:{}\nContent:{}\nCategory:{}'.format(new_blog.title, new_blog.content, new_blog.category))
new_blog.save()
tag = random.choice(Tag.objects.all())
new_blog.tag.add(tag)
new_blog.save()
return HttpResponse("1")
except Exception as e:
print(e)
return HttpResponse("2")
else:
return HttpResponse("3")
else:
blog_post_form = BlogPostForm()
context = {
"blog_post_form": blog_post_form,
}
return render(request, 'blog/blog_post.html', context=context)
def edit_post_page(request, post_id):
blog_post = BlogPost.objects.get(pk=post_id)
if request.method == "POST":
form = BlogPostForm(request.POST, instance=blog_post)
if form.is_valid():
form.save()
return redirect("/blog/")
else:
return render(request, "edit_post.html", {"form": form, "id": post_id})
else:
form = BlogPostForm(instance=blog_post)
return render(request, "edit_post.html", {"form": form, "id": post_id})
def add_blog_post(request, surface_id):
surface = get_object_or_404(BlogSurface, id=surface_id)
print surface.slug
if request.method == 'POST':
form = BlogPostForm(request.POST, auto_id=True)
if form.is_valid():
blog_item = form.save(commit=False)
blog_item.blog_surface = surface
blog_item.save()
return HttpResponseRedirect(reverse('surface_map', args=(surface.slug,)))
else:
# There is no GET - the form is included on the main surface page
return HttpResponseNotFound("There isn't a page for blog post GETs")
context_vars = { 'form' : form,
'surface' : surface,
}
return render_to_response( 'add_blog_post.html',
context_vars,
context_instance=RequestContext(request)
)
def edit(request, pk=None):
if pk is not None:
post = get_object_or_404(BlogPost, pk=pk)
form = BlogPostForm(request.POST or None, instance=post)
else:
post = None
form = BlogPostForm(request.POST or None)
if form.is_valid():
form.save()
messages.success(request, _('Post updated'))
return redirect('blog_list')
ctx = {'form': form, 'post': post}
return render(request, 'blog/create.html', ctx)
def article_create(request):
if request.session['userid'] == 2:
if request.method == "POST":
article_post_form = BlogPostForm(data=request.POST)
content_form = MDEditorForm(request.POST)
if article_post_form.is_valid():
new_article = article_post_form.save(commit=False)
new_article.author = User.objects.get(
no=request.session['userid'])
# if request.POST['category'] != 'none':
# new_article.colum = Category.objects.get(id=request.POST['category'])
# if request.POST['tag'] != 'none':
# new_article.tags = Category.objects.get(id=request.POST['tag'])
# new_article.category.add(Category.objects.get[])
# new_article.tags = '网络'
new_article.save()
article_post_form.save_m2m()
if request.POST['category'] != 'none':
new_article.category.add(
get_object_or_404(Category,
id=request.POST['category']))
# if request.POST['tag'] != 'none':
# try:
# new_article.tags.add(get_object_or_404(Tag, id=request.POST['tag']))
# except:
# pass
return redirect('blog:index')
else:
return HttpResponse("表单内容有误，请重新填写。")
else:
article_post_form = BlogPostForm()
categories = Category.objects.all()
tags = Tag.objects.all()
context = {
'article_post_form': article_post_form,
'categories': categories,
'tags': tags
}
return render(request, 'blog/create.html', context)
else:
return render(request, 'blog/create.html', {'error': '您无权发表文章'})
def manage_blog_post_add(request):
assert isinstance(request, HttpRequest)
if request.method == "POST":
form = BlogPostForm(request.POST)
if form.is_valid():
post = form.save(commit=False)
post.author = request.user
post.save()
return redirect('manage_blog_post_change', pk=post.pk)
else:
form = BlogPostForm()
return render(request, 'app/manage_blog_post.html',
{
'BlogPostForm': form
, 'title': 'Add Post'
}
)
def manage_blog_post_change(request, pk):
assert isinstance(request, HttpRequest)
post = get_object_or_404(blog_post, pk=pk)
if (request.user == post.author):
if request.method == "POST":
form = BlogPostForm(request.POST, instance=post)
if form.is_valid():
post = form.save(commit=False)
post.save()
return redirect(manage_blog_post_list)
else:
form = BlogPostForm(instance = post)
return render(request
, 'app/manage_blog_post.html',
{
'BlogPostForm': form
, 'title': 'Edit Post: ' + post.title
}
)
else:
return redirect('manage_blog_post_list')
def get(self, request):
form = BlogPostForm()
return render(request, self.template_name, {'form': form})
