def write(request, blogID):
if request.method == 'POST':
form = PostForm(request.POST)
# check whether it's valid:
if form.is_valid():
blog = Blog.objects.get(num=blogID)
user = blog.writer
token = request.META.__getitem__('HTTP_X_TOKEN')
if default_token_generator.check_token(user, token):
x = form.save(commit=False)
x.writer = user
x.blog = blog
post_id = (Post.objects.filter(blog__num=blogID).count() + 1)
x.num = post_id
x.save()
return JsonResponse({'status': 0, 'post_id': post_id})
else:
return JsonResponse({'status': -1, 'message': 'you are not logged in'})
else:
return JsonResponse({'status': -1, 'message': list(form.errors.keys())[0] + ": " + form.errors[list(form.errors.keys())[0]][0]})
else:
if request.method == 'GET':
blog = Blog.objects.get(num=blogID)
post = Post.objects.get(blog=blog, num=request.GET.__getitem__(id))
if post is not None:
return JsonResponse({'status': 0, 'post':{'title': post.title, 'summary': post.summary, 'text': post.text}})
else:
return JsonResponse({'status': -1, 'message': 'the post doesnt exist!'})
def post(self, request):
"""
Crea un post a partir de la información POST
"""
success_message = ''
post_with_owner = Post()
post_with_owner.owner = request.user # aquí asignamos al usuario como propietario del post
form = PostForm(request.POST, instance=post_with_owner)
if form.is_valid():
new_post = form.save()
form = PostForm() # reiniciamos el form
success_message = 'Post almacenado con éxito! '
success_message += '<a href="{0}">'.format(
reverse('post_detail', args=[request.user.username, new_post.pk])
)
success_message += 'Ver post'
success_message += '</a>'
context = {
'form': form,
'success_message': success_message
}
return render(request, 'blogs/new_post.html', context)
def post(self, request):
success_message = ""
blogs_list = Blog.objects.filter(owner__username__exact=request.user.username)
if len(blogs_list) == 1:
post_in_blog = Post()
post_in_blog.blog = blogs_list[0] # asigno como propietario de la foto el usuario autenticado
form = PostForm(
request.POST, instance=post_in_blog
) # basa la instancia de la petición en la que yo te paso. Mezcla campos!!
if form.is_valid():
new_post = form.save() # Crea, guarda y devuelve el objeto
form = PostForm() # lo inicializamos tras guardar para que aparezca vacío de nuevo
# Creamos nuestro mensaje de éxito con el link a la foto
success_message = "Guardado con éxito!!"
success_message += '<a href="{0}">'.format(
reverse("post_detail", args=[request.user.username, new_post.pk])
)
success_message += "See post"
success_message += "</a>"
context = {"form": form, "success_message": success_message}
return render(request, "blogs/new_post.html", context)
else:
return HttpResponseNotFound("Houston, we have a problem")
def test_form_validation_for_duplicate_posts(self):
"""Test case: form validation for duplicate items."""
user = User.objects.create(email="*****@*****.**")
Post.objects.create(owner=user, title='no twins!')
form = PostForm(data={'title': 'no twins!'})
self.assertFalse(form.is_valid())
self.assertEqual(form.errors['title'], [DUPLICATE_POST_TITLE_ERROR])
def post(self, request):
post = Post()
post.user = request.user #select user autenticated
form = PostForm(request.POST, request.FILES, instance=post)
if form.is_valid():
form.save()
return redirect("home_page")
return render(request, "create_post_form.html", {"form": form})
def edit(request, id):
post = get_object_or_404(Post, id=id, author=request.user)
post_form = PostForm(request.POST or None, instance=post)
if post_form.is_valid():
post.save()
return redirect_to_view("post", id=post.id)
return {"post": post, "post_form": post_form}
def new(request, blog_id):
blog = get_object_or_404(Blog, id=blog_id)
post_form = PostForm(request.POST or None)
if post_form.is_valid():
post = post_form.save(commit=False)
post.author = request.user
post.save()
blog.posts.add(post)
return redirect_to_view("post", id=post.id)
return {"blog": blog, "post_form": post_form}
def post(self, request):
post_form = PostForm(request.POST)
if post_form.is_valid():
post = post_form.save(commit=False)
post.created_by = request.user
post.save()
blog = Blog.objects.filter(user_owner=request.user).first()
path = request.build_absolute_uri('/').strip("/")
path += '/blogs/post/detail/{}/'.format(post.id)
# Uncomment the next line for sending mail after creation posts
# send_letter_to_user(blog, path)
return HttpResponse('OK! Created post with id:{}'.format(post.id))
else:
return HttpResponse('Error data is not valid!')
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('Post Created Successfully', 'success')
return redirect(url_for('home'))
return render_template('create_post.html',
title='New Post',
legend='New Post',
form=form)
def post_edit(request, pk):
blog = get_object_or_404(Blog, user=request.user)
if not resolve_subdomain(request.META['HTTP_HOST'], blog):
return redirect(f"{blog.useful_domain()}/dashboard")
post = get_object_or_404(Post, blog=blog, pk=pk)
published_date_old = post.published_date
if request.method == "POST":
form = PostForm(request.user, request.POST, instance=post)
if form.is_valid():
post_new = form.save(commit=False)
post_new.blog = blog
# This prevents the resetting of time to 00:00 if same day edit
if (published_date_old and
post_new.published_date and
published_date_old.date() == post_new.published_date.date()):
post_new.published_date = published_date_old
if not post_new.published_date:
post_new.published_date = timezone.now()
post_new.save()
form.save_m2m()
else:
form = PostForm(request.user, instance=post)
return render(request, 'dashboard/post_edit.html', {
'form': form,
'blog': blog,
'post': post,
'root': blog.useful_domain(),
})
def post_edit(request, pk):
blog = get_object_or_404(Blog, user=request.user)
if not resolve_subdomain(request.META['HTTP_HOST'], blog):
return redirect(f"http://{get_root(blog.subdomain)}/dashboard")
post = get_object_or_404(Post, blog=blog, pk=pk)
if request.method == "POST":
form = PostForm(request.user, request.POST, instance=post)
if form.is_valid():
post = form.save(commit=False)
post.blog = blog
if not post.published_date:
post.published_date = timezone.now()
post.save()
form.save_m2m()
else:
form = PostForm(request.user, instance=post)
return render(
request, 'dashboard/post_edit.html', {
'form': form,
'blog': blog,
'post': post,
'root': get_root(blog.subdomain),
})
def get(self, request):
# crear el formulario
form = PostForm()
# renderiza la plantilla con el formulario
context = {"form": form}
return render(request, 'blogs/new_post.html', context)
def post(self, request, pk=None):
post = Post(blog=request.user.blog)
form = PostForm(request.POST, instance=post)
if form.is_valid():
if pk is not None:
post.response = Post.objects.filter(pk=pk).first()
form.save()
send_email = self.need_send_email(post)
if send_email:
self.send_email_notification(post)
return redirect(home)
else:
message = _("blogs.views.error_create_post")
context = {"post": post, "form": form, "message": message}
return render(request, 'blogs/post_new.html', context)
def post(self, request):
form = PostForm(request.POST, request.FILES, user=request.user)
self.translate(form)
message = ""
if form.is_valid():
form.instance.blog_id = form.data.get("blog_id")
if not form.instance.date_pub:
form.instance.date_pub = datetime.datetime.now()
there_Is_A_File = False
if form.instance.attachment:
there_Is_A_File = True
form.instance.attachment_type = form.instance.get_attachment_type(
)
if form.instance.attachment_type == Post.NONE:
form.instance.attachment = None
form.save()
if there_Is_A_File:
form.instance.resizeImage.delay(form.instance.id)
if there_Is_A_File and form.instance.attachment_type == Post.NONE:
message = _(
"Se ha creado correctamente el post sin media file. Ver tipos de fichero admitidos."
)
else:
message = _("Se ha creado correctamente el post")
form = PostForm(user=request.user)
context = {"form": form, "message": message}
return render(request, 'blogs/new_post.html', context)
def get(self, request):
"""
Muestra el formulario para publicar un nuevo post
:param request: HttpRequest
:return: HttpResponse
"""
form = PostForm()
context = {'form': form}
return render(request, 'blogs/new_post.html', context)
def get(self, request):
"""
Shows new post form
:param request: HttpRequest object
:return: HttpResponse object
"""
form = PostForm()
context = {'blog': request.user.username, 'form': form}
return render(request, 'blogs/new_post.html', context)
def post(self, request):
"""
Crea un post en base a la información POST. Con el decorador @login_required() nos va a ejecutar esta función
solamente en el caso de que el usuario esté autenticado. En caso contrario, redirigirá a una url del paquete
django.contrib.auth que redefinimos en el settings.py LOGIN_URL. Esta es la magia que hace Django para
redireccionar al usuario a una url en el caso de que intente acceder a una url protegida sólo accesible si
está autenticado.
:param request: Objeto HttpRequest con la petición
:return: HttpResponse
"""
success_message = ''
# Creo un post vacío y le asigno el blog actual.
post_with_blog = Post()
post_with_blog.blog = request.user.blog
# Le pedimos al formulario que en vez de usar la instancia que él crea, utilice la que le
# indicamos con el post_with_blog. Con esto, guarda la instancia con todos los campos del
# formulario, excepto del blog, que coge el que le indicamos nosotros que ha sido creado.
form = PostForm(request.POST, instance=post_with_blog)
if form.is_valid():
# Si se valida correctamente creamos objeto post, lo guardamos en DB y lo devolvemos
# Obtenemos el blog del usuario autenticado para guardarlo automáticamente.
new_post = form.save()
# Reiniciamos formulario y componemos mensaje con enlace al nuevo post creado. Para acceder a una url
# nombrada en un controlador utilizamos la función reverse, con los argumentos de la url nombrada, en este
# caso, el nombre del blog, y la pk del post.
# Como por defecto Django escapa el HTML, necesitamos indicar que el enlace al nuevo post no escape HTML.
# Lo indicamos en la plantilla con el |safe en el mensaje. Lo normal es que este trabajo se haga en el
# template
form = PostForm()
success_message = '¡Post creado con éxito! '
success_message += '<a href="{0}">'.format(reverse('post_detail', args=[new_post.blog, new_post.pk]))
success_message += 'Ver post'
success_message += '</a>'
context = {
'form': form,
'success_message': success_message
}
return self.renderize(request, context)
def get(self, request):
"""
Muestra el formulario para la creacion de un post
:param request: objeto HttpRequest
:return: HttpResponse con la respuesta
"""
form = PostForm()
context = {'form': form}
return render(request, 'blogs/form.html', context)
def get(self, request):
"""
Presenta el formulario para crear una foto
:param request: objeto HttpRequest con los datos de la petición
:return: objeto HttpResponse con los datos de la respuesta
"""
message = None
post_form = PostForm()
context = {'form': post_form, 'message': message}
return render(request, 'photos/photo_creation.html', context)
def post(self,request):
form = PostForm(request.user,request.POST)
if form.is_valid():
post = form.save()
message = "Post creado con éxito!"
form = PostForm(request.user)
else:
message = "Se ha producido un error"
context = {
"form": form,
"message": message
}
return render(request, 'blogs/new_post.html', context)
def post(self, request):
# crear el formulario con los datos del POST
task_with_user = Post(owner=request.user)
form = PostForm(request.POST, request.FILES, instance=task_with_user)
# validar el formulario
if form.is_valid():
# crear el post
post = form.save()
return HttpResponseRedirect(
reverse('blog_detail', args=[task_with_user.owner.username]))
else:
# mostrar mensaje de error
message = "Se ha producido un error"
# renderizar la plantilla
context = {"form": form, "message": message}
return render(request, 'blogs/new_post.html', context)
def get(self, request):
success_message = ''
form = PostForm()
context = {
'form': form,
'success_message': success_message
}
return render(request, 'blogs/post_create.html', context)
def test_publish_field_missing_in_form(self):
title = 'New title in the form'
slug = 'new-slug-in-the-new-forms'
content = 'hello worlds'
obj = Post.objects.create(title=title,
slug=slug,
content=content,
publish=timezone.now())
#print('The object: ', obj)
data = {
'title': obj.title,
'slug': obj.slug,
'content': obj.content,
'publish': ''
}
form = PostForm(data=data) # is like to say PostForm(request.POST)
self.assertFalse(form.is_valid())
#print('The content mut not be empty: ', form.errors)
self.assertTrue(form.errors)
def post(self, request):
"""
Crea un post en base a la información POST
:param request:
:return:
"""
success_message = ""
post_with_owner = Post()
post_with_owner.owner = request.user
form = PostForm(request.POST, instance=post_with_owner)
if form.is_valid():
# Guardamos el objeto post y lo devolvemos
new_post = form.save()
form = PostForm()
success_message = "Post generado con éxito!"
success_message += '<a href="{0}">'.format(reverse("post_detail", args=[new_post.owner, new_post.pk]))
success_message += " Ver post"
success_message += "</a>"
context = {"form": form, "success_message": success_message}
return render(request, "blogs/new_post.html", context)
def update_post(post_id):
post = Post.query.get_or_404(post_id)
if post.author != current_user:
abort(403)
form = PostForm()
if form.validate_on_submit():
post.title = form.title.data
post.content = form.content.data
db.session.commit()
flash('Post Updated Successfully', 'success')
return redirect(url_for('home'))
elif request.method == 'GET':
form.title.data = post.title
form.content.data = post.content
return render_template('create_post.html',
title='Update Post',
legend='Update Post',
form=form)
def post(self, request):
"""
Creates a new post
:param request: HttpRequest object
:return: HttpResponse object
"""
new_post = Post(author=request.user)
form = PostForm(request.POST, instance=new_post)
context = dict()
if form.is_valid():
post = form.save()
# Redirect to post detail
return redirect('post_detail', username=post.author, pk=post.pk)
else:
context['error'] = "Error submitting new post"
context['blog'] = request.user.username
context['form'] = form
return render(request, 'blogs/new_post.html', context)
def test_valid_form(self):
title = 'New title in the form'
slug = 'new-slug-in-the-new-forms'
content = 'hello worlds'
obj = Post.objects.create(title=title,
slug=slug,
content=content,
publish=timezone.now())
#print('The object: ', obj)
data = {
'title': obj.title,
'slug': obj.slug,
'content': obj.content,
'publish': obj.publish
}
form = PostForm(data=data) # is like to say PostForm(request.POST)
self.assertTrue(form.is_valid())
self.assertEqual(form.cleaned_data.get('title'), obj.title)
self.assertNotEqual(form.cleaned_data.get('content'),
'Another new content')
def get(self, request):
'''
Post Form render.
If data are correct the form save the content if not sends a feedback.
User must logged
'''
success_message = ''
post = Post()
post_form = PostForm()
# Template context
context = {'form': post_form, 'message': success_message}
return render(request, 'blogs/post-create.html', context)
def editPost(request, postid):
post = Post.objects.get(pk=postid)
form = PostForm(instance=post)
if request.method == "POST":
form = PostForm(request.POST, instance=post)
if form.is_valid():
form.save()
return redirect('showPost', postid)
context = {'form': form, 'form_title': 'Edit Post', 'btn': 'Edit Post'}
return render(request, 'blogs/new.html', context)
def createPost(request):
form = PostForm()
if request.method == 'POST':
form = PostForm(request.POST,request.FILES)
if form.is_valid():
form.save()
return redirect('home-url')
data = {
'form': form
}
return render(request, template_name='blogs/createPost.html', context=data)
def post(self, request):
"""
Publicar el post
:param request: HttpRequest
:return: HttpResponse
"""
# Crear el post con los datos del POST
post = Post(owner=request.user)
form = PostForm(request.POST, instance=post)
if form.is_valid():
post.save()
for genre in form.cleaned_data["genres"]:
post.genres.add(genre)
form = PostForm()
message = 'Publicado'
else:
message = 'No se ha publicado'
context = {"form": form, "message": message}
return render(request, 'blogs/new_post.html', context)
def get(self, request, pk=None):
form = PostForm()
post = None
if pk is not None:
try:
post = Post.objects.get(pk=pk)
except Post.DoesNotExist:
print("Error al contestar al artículo con pk {0}".format(pk))
raise Http404
except Post.MultipleObjectsReturned:
print("Error al contestar al artículo con pk {0}".format(pk))
raise Http404
context = {"form": form, "post": post}
return render(request, 'blogs/post_new.html', context)
def post(self, request):
success_message = ''
# Creo un post vacío con el usuario para pasarselo al formulario
# De este modo oculto el campo owner y lo cargo automaticamente.
post_with_owner = Post()
post_with_owner.owner = request.user
form = PostForm(request.POST, instance=post_with_owner)
if form.is_valid():
# Creo el post con los datos del formulario y lo almaceno en nueva new_post
new_post = form.save()
form = PostForm()
success_message = 'Guardado con exito!'
success_message += '<a href="{0}">'.format(reverse('post_detail', args=[new_post.owner, new_post.pk]))
success_message += 'Ver post'
success_message += '</a>'
context = {
'form': form,
'success_message': success_message
}
return render(request, 'blogs/post_create.html', context)
def get(self, request):
"""
Sireve el formulario de crear post al usuario
:param request: HttpRequest
:return: HttpResponse
"""
# crear el formulario
form = PostForm()
form.fields['owner'].queryset = Blog.objects.filter(owner=request.user)
# renderiza la plantilla con el formulario
context = {"form": form}
# renderiza y devuelve la plantilla
return render(request, 'blogs/new-post.html', context)
def get(self, request):
"""
Muestra un formulario para crear un post. Este formulario no se manda nunca por get, por lo que no es
necesario incluir mensajes de error.
:param request: Objeto HttpRequest con la petición
:return: HttpResponse
"""
# Formulario vacío si viene por GET
form = PostForm()
context = {
'form': form,
'success_message': ''
}
return self.renderize(request, context)
def post_blog(request):
if request.method == "POST":
form = PostForm(request.POST)
if form.is_valid():
post = form.save(commit=False)
post.author = request.user
post.save()
return redirect("index")
else:
form = PostForm()
return render(request, "post_new.html", {"form": form})
def post(self, request):
post = Post()
post.owner = request.user
form = PostForm(request.POST, instance=post)
if form.is_valid():
new_post = form.save()
messages.success(request, 'Post creado correctamente con ID {0}'.format(new_post.pk))
form = PostForm()
context = {'form': form}
return render(request, 'blogs/new_post.html', context)
def post(self, request):
blog_post = Post()
blog_post.user = request.user
form = PostForm(request.POST, instance=blog_post)
if form.is_valid():
post = form.save()
form = PostForm()
url = reverse("post_detail_page", args=[request.user, post.pk])
message = "Post created successfully! "
message += '<a href="{0}">View</a>'.format(url)
messages.success(request, message)
return render(request, "post_form.html", {'form': form})
def test_create_valid_post_on_newyear_eve(self):
form = PostForm(data=self.data)
self.assertTrue(form.is_valid())
def test_empty_form_is_not_valid(self):
form = PostForm()
self.assertFalse(form.is_valid())
