+++ /dev/null
-# -*- coding: utf-8 -*-
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
-#
-from django.shortcuts import render, get_object_or_404, redirect
-from django.http import HttpResponseForbidden
-from django.contrib.auth.decorators import login_required
-#~ from django.utils.datastructures import SortedDict
-from django.views.decorators.http import require_POST
-#~ from django.contrib import auth
-#~ from django.views.decorators import cache
-from django.utils.translation import ugettext as _
-
-from ajaxable.utils import LazyEncoder, JSONResponse, AjaxableFormView
-
-from catalogue.models import Book, Tag
-from social import forms
-from social.utils import get_set, likes, set_sets
-
-
-# ====================
-# = Shelf management =
-# ====================
-
-
-@require_POST
-def like_book(request, slug):
- if not request.user.is_authenticated():
- return HttpResponseForbidden('Login required.')
- book = get_object_or_404(Book, slug=slug)
- if not likes(request.user, book):
- tag = get_set(request.user, '')
- set_sets(request.user, book, [tag])
-
- if request.is_ajax():
- return JSONResponse({"success": True, "msg": "ok", "like": True})
- else:
- return redirect(book)
-
-
-@login_required
-def my_shelf(request):
- books = Book.tagged.with_any(request.user.tag_set.all())
- return render(request, 'social/my_shelf.html', locals())
-
-
-class ObjectSetsFormView(AjaxableFormView):
- form_class = forms.ObjectSetsForm
- template = 'social/sets_form.html'
- ajax_redirect = True
- POST_login = True
-
- def form_args(self, request, slug):
- book = get_object_or_404(Book, slug=slug)
- return (book, request.user), {}
-
-
-def unlike_book(request, slug):
- book = get_object_or_404(Book, slug=slug)
- if likes(request.user, book):
- set_sets(request.user, book, [])
-
- if request.is_ajax():
- return JSONResponse({"success": True, "msg": "ok", "like": False})
- else:
- return redirect(book)
-
-
-#~ @login_required
-#~ @cache.never_cache
-#~ def user_shelves(request):
- #~ shelves = models.Tag.objects.filter(category='set', user=request.user)
- #~ new_set_form = forms.NewSetForm()
- #~ return render_to_response('social/user_shelves.html', locals(),
- #~ context_instance=RequestContext(request))
-#~
-#~ @cache.never_cache
-#~ def book_sets(request, slug):
- #~ if not request.user.is_authenticated():
- #~ return HttpResponse(_('<p>To maintain your shelves you need to be logged in.</p>'))
-#~
- #~ book = get_object_or_404(models.Book, slug=slug)
-#~
- #~ user_sets = models.Tag.objects.filter(category='set', user=request.user)
- #~ book_sets = book.tags.filter(category='set', user=request.user)
-#~
- #~ if request.method == 'POST':
- #~ form = forms.ObjectSetsForm(book, request.user, request.POST)
- #~ if form.is_valid():
- #~ DONE!
- #~ if request.is_ajax():
- #~ return JSONResponse('{"msg":"'+_("<p>Shelves were sucessfully saved.</p>")+'", "after":"close"}')
- #~ else:
- #~ return HttpResponseRedirect('/')
- #~ else:
- #~ form = forms.ObjectSetsForm(book, request.user)
- #~ new_set_form = forms.NewSetForm()
-#~
- #~ return render_to_response('social/book_sets.html', locals(),
- #~ context_instance=RequestContext(request))
-#~
-#~
-#~ @login_required
-#~ @require_POST
-#~ @cache.never_cache
-#~ def remove_from_shelf(request, shelf, slug):
- #~ book = get_object_or_404(models.Book, slug=slug)
-#~
- #~ shelf = get_object_or_404(models.Tag, slug=shelf, category='set', user=request.user)
-#~
- #~ if shelf in book.tags:
- #~ models.Tag.objects.remove_tag(book, shelf)
- #~ touch_tag(shelf)
-#~
- #~ return HttpResponse(_('Book was successfully removed from the shelf'))
- #~ else:
- #~ return HttpResponse(_('This book is not on the shelf'))
-#~
-#~
-#~ def collect_books(books):
- #~ """
- #~ Returns all real books in collection.
- #~ """
- #~ result = []
- #~ for book in books:
- #~ if len(book.children.all()) == 0:
- #~ result.append(book)
- #~ else:
- #~ result += collect_books(book.children.all())
- #~ return result
-#~
-#~
-#~ @cache.never_cache
-#~ def download_shelf(request, slug):
- #~ """"
- #~ Create a ZIP archive on disk and transmit it in chunks of 8KB,
- #~ without loading the whole file into memory. A similar approach can
- #~ be used for large dynamic PDF files.
- #~ """
- #~ from slughifi import slughifi
- #~ import tempfile
- #~ import zipfile
-#~
- #~ shelf = get_object_or_404(models.Tag, slug=slug, category='set')
-#~
- #~ formats = []
- #~ form = forms.DownloadFormatsForm(request.GET)
- #~ if form.is_valid():
- #~ formats = form.cleaned_data['formats']
- #~ if len(formats) == 0:
- #~ formats = models.Book.ebook_formats
-#~
- #~ # Create a ZIP archive
- #~ temp = tempfile.TemporaryFile()
- #~ archive = zipfile.ZipFile(temp, 'w')
-#~
- #~ for book in collect_books(models.Book.tagged.with_all(shelf)):
- #~ for ebook_format in models.Book.ebook_formats:
- #~ if ebook_format in formats and book.has_media(ebook_format):
- #~ filename = book.get_media(ebook_format).path
- #~ archive.write(filename, str('%s.%s' % (book.slug, ebook_format)))
- #~ archive.close()
-#~
- #~ response = HttpResponse(content_type='application/zip', mimetype='application/x-zip-compressed')
- #~ response['Content-Disposition'] = 'attachment; filename=%s.zip' % slughifi(shelf.name)
- #~ response['Content-Length'] = temp.tell()
-#~
- #~ temp.seek(0)
- #~ response.write(temp.read())
- #~ return response
-#~
-#~
-#~ @cache.never_cache
-#~ def shelf_book_formats(request, shelf):
- #~ """"
- #~ Returns a list of formats of books in shelf.
- #~ """
- #~ shelf = get_object_or_404(models.Tag, slug=shelf, category='set')
-#~
- #~ formats = {}
- #~ for ebook_format in models.Book.ebook_formats:
- #~ formats[ebook_format] = False
-#~
- #~ for book in collect_books(models.Book.tagged.with_all(shelf)):
- #~ for ebook_format in models.Book.ebook_formats:
- #~ if book.has_media(ebook_format):
- #~ formats[ebook_format] = True
-#~
- #~ return HttpResponse(LazyEncoder().encode(formats))
-#~
-#~
-#~ @login_required
-#~ @require_POST
-#~ @cache.never_cache
-#~ def new_set(request):
- #~ new_set_form = forms.NewSetForm(request.POST)
- #~ if new_set_form.is_valid():
- #~ new_set = new_set_form.save(request.user)
-#~
- #~ if request.is_ajax():
- #~ return JSONResponse('{"id":"%d", "name":"%s", "msg":"<p>Shelf <strong>%s</strong> was successfully created</p>"}' % (new_set.id, new_set.name, new_set))
- #~ else:
- #~ return HttpResponseRedirect('/')
-#~
- #~ return HttpResponseRedirect('/')
-#~
-#~
-#~ @login_required
-#~ @require_POST
-#~ @cache.never_cache
-#~ def delete_shelf(request, slug):
- #~ user_set = get_object_or_404(models.Tag, slug=slug, category='set', user=request.user)
- #~ user_set.delete()
-#~
- #~ if request.is_ajax():
- #~ return HttpResponse(_('<p>Shelf <strong>%s</strong> was successfully removed</p>') % user_set.name)
- #~ else:
- #~ return HttpResponseRedirect('/')
fnp / wolnelektury.git / blobdiff