Add admin interface and views for proceedings. Booklet is also setup to generate paper.
# -*- coding: utf-8 -*-
import os
from django.contrib.auth import login
from django.contrib.auth.decorators import login_required
from django.contrib.auth.forms import AuthenticationForm
from django.contrib.auth.models import User
from django.core.urlresolvers import reverse
from django.shortcuts import render_to_response
from django.template import RequestContext
from project.kiwipycon.proceedings.models import Paper
from project.kiwipycon.user.forms import RegisterForm
from project.kiwipycon.user.models import UserProfile
from project.kiwipycon.utils import set_message_cookie
from project.kiwipycon.proceedings.booklet import mk_scipy_paper
from project.kiwipycon.proceedings.forms import ProceedingsForm
def handleUploadedFile(proceedings_form_data, rst_file):
"""Handles the uploaded file content and process the form
"""
title = proceedings_form_data.get('title')
abstract = proceedings_form_data.get('abstract')
body = proceedings_form_data.get('body')
authors = proceedings_form_data.get('authors')
if rst_file:
destination = open('some/file/name.txt', 'wb+')
for chunk in rst_file.chunks():
destination.write(chunk)
destination.close()
return title, abstract, body, authors
@login_required
def submit(request, id=None, template='proceedings/submit.html'):
"""View to submit the proceedings paper.
"""
user = request.user
if user.is_authenticated():
try:
profile = user.get_profile()
except:
profile, new = UserProfile.objects.get_or_create(user=user)
if new:
profile.save()
message = None
if request.method == 'POST':
register_form = RegisterForm(data=request.POST)
if request.POST.get('action', None) == 'login':
login_form = AuthenticationForm(data=request.POST)
if login_form.is_valid():
login(request, login_form.get_user())
redirect_to = reverse('kiwipycon_submit_proceedings')
return set_message_cookie(redirect_to,
msg = u'You have been logged in.')
if request.POST.get('action', None) == 'register':
# add the new user
if register_form.is_valid():
user = kiwipycon_createuser(request, register_form.data)
proceedings_form = ProceedingsForm(data=request.POST,
files=request.FILES)
if proceedings_form.is_valid():
if user.is_authenticated():
# Data from reSt file is appended to the data in fields
title, abstract, body, authors = handleUploadedFile(
proceedings_form.cleaned_data, request.FILES.get('file'))
paper = edit(id, title=title,
abstract=abstract, body=body,
authors=authors) if id else create(title=title,
abstract=abstract, body=body,
authors=authors)
# Successfully saved. So get back to the edit page.
redirect_to = reverse('kiwipycon_submit_proceedings',
args=[paper.id])
return set_message_cookie(
redirect_to, msg = u'Thanks, your paper has been submitted.')
else:
# This is impossible. Something was wrong so return back
# to submit page
redirect_to = reverse('kiwipycon_submit_proceedings')
return set_message_cookie(
redirect_to, msg = u'Something is wrong here.')
else:
if id:
# If id exists initialize the form with old values
paper = Paper.objects.get(id=id)
proceedings_form = ProceedingsForm(
initial={'title': paper.title,
'abstract': paper.abstract,
'body': paper.body,
'authors': ', '.join([
author.username for author in paper.authors.all()])
})
else:
# Otherwise create a new form
proceedings_form = ProceedingsForm()
register_form = RegisterForm()
login_form = AuthenticationForm()
context = RequestContext(request, {
'proceedings_form': proceedings_form,
'register_form' : register_form,
'message' : message,
'login_form' : login_form
})
context['id'] = id if id else None
return render_to_response(template, context)
def create(**kwargs):
"""View to create a new proceedings.
"""
title = kwargs.get('title')
abstract = kwargs.get('abstract')
body = kwargs.get('body')
authors = kwargs.get('authors')
paper = Paper(title=title, abstract=abstract, body=body)
paper.save()
if authors:
authors = authors.split(',')
for author in authors:
user = User.objects.get(username=author.strip())
paper.authors.add(user)
return paper
def edit(id, **kwargs):
"""View to edit the proceedings paper.
"""
paper = Paper.objects.get(id=id)
paper.title = kwargs.get('title')
paper.abstract = kwargs.get('abstract')
paper.body = kwargs.get('body')
authors = kwargs.get('authors')
if authors:
authors = authors.split(',')
for author in authors:
user = User.objects.get(username=author.strip())
paper.authors.add(user)
paper.save()
return paper
def show_paper(request, id):
"""Display the thumbnail of the rendered paper for download
"""
paper = Paper.objects.get(id=id)
paper_data = {
'paper_abstract': paper.abstract,
'authors': [
{'first_names': author.first_name,
'surname': author.last_name,
'address': 'XXX',
'country': 'XXX',
'email_address': 'XXX@xx.com',
'institution': 'XXX'
} for author in paper.authors.all()],
'title': paper.title
}
abstract = mk_scipy_paper.Bunch(**paper_data)
abstract.authors = [mk_scipy_paper.Bunch(**a) for a in abstract.authors]
abstract['paper_text'] = paper.body
outfilename = '/media/python/workspace/kiwipycon/project/kiwipycon/proceedings/booklet/output/paper.pdf'
attach_dir = os.path.dirname('/media/python/workspace/kiwipycon/project/kiwipycon/proceedings/booklet/output/')
mk_scipy_paper.mk_abstract_preview(abstract, outfilename, attach_dir)
from django.http import HttpResponse
return HttpResponse('Machi')