def post(self, request):
"""
Procesa el formulario
:param request: objeto HttpRequest
:return: HttpResponse con la respuesta
"""
publication = Publication()
publication.publisher = request.user
form = PublicationForm(request.POST,
request.FILES,
instance=publication)
if form.is_valid():
# Guardar el anuncio
new_publication = form.save()
# Limpiar el formulario
form = PublicationForm()
# Devolvemos un mensaje de OK
messages.success(request, 'Publicación creada correctamente')
context = {'form': form, 'navbar': "publication-form"}
return render(request, 'publications/publication_form.html', context)
def publications(request):
form = PublicationForm()
# num = custom_paginator(paginator.num_pages)
if request.method == "POST":
form = PublicationForm(request.POST, request.FILES)
if form.is_valid():
data = form.cleaned_data
Publication.objects.create(title=data.get("title"),
body=data.get("body"),
image=data.get("image"),
author=request.user)
publications = Publication.objects.all()
paginator = Paginator(publications, 10)
page = request.GET.get('page')
try:
publications = paginator.page(page)
except PageNotAnInteger:
publications = paginator.page(1)
except EmptyPage:
publications = paginator.page(paginator.num_pages)
return render(request, "publications.html", {
"publications": publications,
"form": form
})
def profile_add_publication(request, username):
current_user = get_object_or_404(User, username=username)
if request.method == 'POST':
form = PublicationForm(request.POST)
if form.is_valid():
publication = form.save()
publication.title_ru = form.cleaned_data['title']
publication.save()
authors = form.cleaned_data['authors_order']
conference = form.cleaned_data['conference_author']
unique_authors = []
unique_authors_obj = []
for obj in authors:
try:
if not obj['author'] in unique_authors:
unique_authors.append(obj['author'])
unique_authors_obj.append(obj)
except KeyError:
pass
for obj in unique_authors_obj:
try:
if not obj['DELETE']:
AuthorPublication.objects.create(
publication=publication,
author=obj['author'],
order_by=obj['order_by'])
except KeyError:
break
if conference:
try:
conference = conference[0]
if not conference['DELETE']:
form = conference['form']
author = conference['author']
Conference.objects.create(publication=publication,
author=author,
form=form)
except (KeyError, IndexError):
pass
return redirect(profile, current_user)
else:
form = PublicationForm()
form.fields['authors_order'].template_context = {
"profile": current_user
}
form.fields['conference_author'].template_context = {
"profile": current_user
}
context = {'form': form, 'profile': current_user}
return render(request, 'lmnad/profile_add_publication.html', context)
def get(self, request):
"""
Muestra el formulario
:param request: objeto HttpRequest
:return: HttpResponse con la respuesta
"""
form = PublicationForm()
context = {'form': form, 'navbar': "publication-form"}
return render(request, 'publications/publication_form.html', context)
def parse_bibtex(self, entry, bibtex_str, instance):
authors = []
for a in entry.get('author', '').split(' and '):
parts = a.split(' ')
fields = ['given', 'family']
authors.append({k: v for k, v in zip(fields, parts)})
entry['author'] = authors
entry['type'] = entry.get('type', entry['ENTRYTYPE'])
entry['bibtex'] = bibtex_str
if entry.get('owner'):
del entry['owner']
pubform = PublicationForm(entry, instance=instance)
if pubform.is_valid():
pubform.save()
return pubform.instance.pk
else:
print('Submission invalid')
print(pubform.errors)
def save_from_crossref(self, request, doi, instance=None, update=False):
qs = self.get_queryset(request).filter(DOI=doi)
if not qs.exists() or update:
try:
response = cr.works(doi)
except Exception as e:
print(e)
return None
entry = {
k.replace('-', '_'): v
for k, v in response['message'].items() if k.replace('-', '_')
in [f.name for f in Publication._meta.fields] + ['author']
}
entry['bibtex'] = self.get_bibtex(doi)
pubform = PublicationForm(entry, instance=instance)
if pubform.is_valid():
pubform.save()
return pubform.instance.pk
else:
print('Submission invalid')
print(pubform.errors)
def profile_edit_publication(request, username, id):
current_user = get_object_or_404(User, username=username)
publication = get_object_or_404(Publication, id=id)
conference = None
if request.method == 'POST':
form = PublicationForm(request.POST, instance=publication)
if form.is_valid():
publication.title_ru = form.cleaned_data['title']
publication.save()
authors = form.cleaned_data['authors_order']
conference = form.cleaned_data['conference_author']
# delete old author publication link
AuthorPublication.objects.filter(publication=publication).delete()
unique_authors = []
unique_authors_obj = []
for obj in authors:
try:
if not obj['author'] in unique_authors:
unique_authors.append(obj['author'])
unique_authors_obj.append(obj)
except KeyError:
pass
# create new
for obj in unique_authors_obj:
try:
if not obj['DELETE']:
AuthorPublication.objects.create(
publication=publication,
author=obj['author'],
order_by=obj['order_by'])
except KeyError:
break
if conference:
try:
conference = conference[0]
if conference['DELETE']:
publication.conference.delete()
else:
publication.conference.form = conference['form']
publication.conference.author = conference['author']
publication.conference.save()
except (KeyError, IndexError):
pass
return redirect(profile, current_user)
else:
existed_authors = []
for a in publication.authors.all():
try:
pub_author = AuthorPublication.objects.get(
publication=publication, author=a)
except (AuthorPublication.DoesNotExist,
AuthorPublication.MultipleObjectsReturned):
pub_author = AuthorPublication.objects.filter(
publication=publication, author=a).first()
order_by = pub_author.order_by
author = {
'order_by': order_by,
'author': a,
}
existed_authors.append(author)
try:
if publication.conference.author:
conference = {
'form': publication.conference.form,
'author': publication.conference.author
}
except Conference.DoesNotExist:
conference = None
form = PublicationForm(instance=publication)
# set init values for inlines form
if existed_authors:
form.fields['authors_order'].formset_class_attrs = {
"initial": existed_authors
}
form.fields['authors_order'].template_context = {
"profile": current_user
}
if conference:
form.fields['conference_author'].formset_class_attrs = {
"initial": [conference]
}
form.fields['conference_author'].template_context = {
"profile": current_user
}
context = {'form': form, 'profile': current_user}
return render(request, 'lmnad/profile_edit_publication.html', context)
