X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/90f3cd6c555c7e976016b1d0cdda1e68b098764a..357027375ff8867f42ca34bcbfb5a78b5b185fc3:/apps/catalogue/views.py?ds=inline

diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py
deleted file mode 100644
index 58ef8928f..000000000
--- a/apps/catalogue/views.py
+++ /dev/null
@@ -1,310 +0,0 @@
-# -*- coding: utf-8 -*-
-import tempfile
-import zipfile
-
-from django.template import RequestContext
-from django.shortcuts import render_to_response, get_object_or_404
-from django.http import HttpResponse, HttpResponseRedirect, Http404
-from django.core.urlresolvers import reverse
-from django.db.models import Q
-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.contrib.auth.forms import UserCreationForm, AuthenticationForm
-from django.utils import simplejson
-from django.utils.functional import Promise
-from django.utils.encoding import force_unicode
-from django.views.decorators import cache
-from django.core.servers.basehttp import FileWrapper
-
-from catalogue import models
-from catalogue import forms
-from catalogue.utils import split_tags
-from newtagging import views as newtagging_views
-
-
-class LazyEncoder(simplejson.JSONEncoder):
-    def default(self, obj):
-        if isinstance(obj, Promise):
-            return force_unicode(obj)
-        return obj
-
-
-@cache.cache_control(must_revalidate=True, max_age=3600)
-def main_page(request):    
-    if request.user.is_authenticated():
-        shelves = models.Tag.objects.filter(category='set', user=request.user)
-        new_set_form = forms.NewSetForm()
-    extra_where = 'NOT catalogue_tag.category = "set"'
-    tags = models.Tag.objects.usage_for_model(models.Book, counts=True, extra={'where': [extra_where]})
-    fragment_tags = models.Tag.objects.usage_for_model(models.Fragment, counts=True,
-        extra={'where': ['catalogue_tag.category = "theme"'] + [extra_where]})
-    categories = split_tags(tags)
-    
-    form = forms.SearchForm()
-    return render_to_response('catalogue/main_page.html', locals(),
-        context_instance=RequestContext(request))
-
-
-def book_list(request):
-    books = models.Book.objects.all()
-    form = forms.SearchForm()
-    
-    books_by_first_letter = SortedDict()
-    for book in books:
-        books_by_first_letter.setdefault(book.title[0], []).append(book)
-    
-    return render_to_response('catalogue/book_list.html', locals(),
-        context_instance=RequestContext(request))
-
-
-@cache.cache_control(must_revalidate=True, max_age=3600)
-def tagged_object_list(request, tags=''):
-    # Prevent DoS attacks on our database
-    if len(tags.split('/')) > 6:
-        raise Http404
-        
-    try:
-        tags = models.Tag.get_tag_list(tags)
-    except models.Tag.DoesNotExist:
-        raise Http404
-    
-    model = models.Book
-    shelf_is_set = (len(tags) == 1 and tags[0].category == 'set')
-    theme_is_set = len([tag for tag in tags if tag.category == 'theme']) > 0
-    if theme_is_set:
-        model = models.Fragment
-
-    extra_where = 'NOT catalogue_tag.category = "set"'
-    related_tags = models.Tag.objects.related_for_model(tags, model, counts=True, extra={'where': [extra_where]})
-    categories = split_tags(related_tags)
-
-    if not theme_is_set:
-        model=models.Book.objects.filter(parent=None)
-    
-    return newtagging_views.tagged_object_list(
-        request,
-        tag_model=models.Tag,
-        queryset_or_model=model,
-        tags=tags,
-        template_name='catalogue/tagged_object_list.html',
-        extra_context = {'categories': categories, 'shelf_is_set': shelf_is_set },
-    )
-
-
-def book_detail(request, slug):
-    book = get_object_or_404(models.Book, slug=slug)
-    tags = list(book.tags.filter(~Q(category='set')))
-    categories = split_tags(tags)
-    book_children = book.children.all().order_by('parent_number')
-    
-    form = forms.SearchForm()
-    return render_to_response('catalogue/book_detail.html', locals(),
-        context_instance=RequestContext(request))
-
-
-def book_text(request, slug):
-    book = get_object_or_404(models.Book, slug=slug)
-    book_themes = {}
-    for fragment in book.fragments.all():
-        for theme in fragment.tags.filter(category='theme'):
-            book_themes.setdefault(theme, []).append(fragment)
-    
-    book_themes = book_themes.items()
-    book_themes.sort(key=lambda s: s[0].sort_key)
-    return render_to_response('catalogue/book_text.html', locals(),
-        context_instance=RequestContext(request))
-
-
-# ==========
-# = Search =
-# ==========
-def search(request):
-    query = request.GET.get('q', '')
-    tags = request.GET.get('tags', '')
-    if tags == '':
-        tags = []
-
-    try:
-        tag_list = models.Tag.get_tag_list(tags)
-        tag = models.Tag.objects.get(name=query)
-    except models.Tag.DoesNotExist:
-        try:
-            book = models.Book.objects.get(title=query)
-            return HttpResponseRedirect(book.get_absolute_url())
-        except models.Book.DoesNotExist:
-            return HttpResponseRedirect(reverse('catalogue.views.main_page'))
-    else:
-        tag_list.append(tag)
-        return HttpResponseRedirect(reverse('catalogue.views.tagged_object_list', 
-            kwargs={'tags': '/'.join(tag.slug for tag in tag_list)}
-        ))
-
-
-def tags_starting_with(request):
-    try:
-        prefix = request.GET['q']
-        if len(prefix) < 2:
-            raise KeyError
-
-        books = models.Book.objects.filter(title__icontains=prefix)
-        tags = models.Tag.objects.filter(name__icontains=prefix)
-        if request.user.is_authenticated():
-            tags = tags.filter(~Q(category='set') | Q(user=request.user))
-        else:
-            tags = tags.filter(~Q(category='set'))
-
-        completions = [book.title for book in books] + [tag.name for tag in tags]
-
-        return HttpResponse('\n'.join(completions))    
-
-    except KeyError:
-        return HttpResponse('')
-
-
-# ====================
-# = Shelf management =
-# ====================
-@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('catalogue/user_shelves.html', locals(),
-            context_instance=RequestContext(request))
-
-
-@cache.never_cache
-def book_sets(request, slug):
-    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 not request.user.is_authenticated():
-        return HttpResponse('<p>Aby zarządzać swoimi półkami, musisz się zalogować.</p>')
-    
-    if request.method == 'POST':
-        form = forms.ObjectSetsForm(book, request.user, request.POST)
-        if form.is_valid():
-            book.tags = ([models.Tag.objects.get(pk=id) for id in form.cleaned_data['set_ids']] +
-                list(book.tags.filter(~Q(category='set') | ~Q(user=request.user))))
-            if request.is_ajax():
-                return HttpResponse('<p>Półki zostały zapisane.</p>')
-            else:
-                return HttpResponseRedirect('/')
-    else:
-        form = forms.ObjectSetsForm(book, request.user)
-        new_set_form = forms.NewSetForm()
-    
-    return render_to_response('catalogue/book_sets.html', locals(),
-        context_instance=RequestContext(request))
-
-
-@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.                                        
-    """
-    shelf = get_object_or_404(models.Tag, slug=slug, category='set')
-    
-    # Create a ZIP archive
-    temp = tempfile.TemporaryFile()
-    archive = zipfile.ZipFile(temp, 'w')
-    for book in models.Book.tagged.with_all(shelf):
-        if book.pdf_file:
-            filename = book.pdf_file.path
-            print filename
-            archive.write(filename, str('%s.pdf' % book.slug[:7]))
-        if book.odt_file:
-            filename = book.odt_file.path
-            print filename
-            archive.write(filename, str('%s.odt' % book.slug[:7]))
-        if book.txt_file:
-            filename = book.txt_file.path
-            print filename
-            archive.write(filename, str('%s.txt' % book.slug[:7]))
-    archive.close()
-
-    zf = zipfile.ZipFile(temp, 'r')
-    print zf.testzip()
-    print zf.namelist()
-    
-    wrapper = FileWrapper(temp)
-    response = HttpResponse(wrapper, content_type='application/zip')
-    response['Content-Disposition'] = 'attachment; filename=%s.zip' % shelf.sort_key
-    response['Content-Length'] = temp.tell()
-    print temp.tell()
-    temp.seek(0)
-    return response
-
-
-@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 HttpResponse(u'<p>Półka <strong>%s</strong> została utworzona</p>' % new_set)
-        else:
-            return HttpResponseRedirect('/')
-
-    return render_to_response('catalogue/book_sets.html', locals(),
-            context_instance=RequestContext(request))
-
-
-@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(u'<p>Półka <strong>%s</strong> została usunięta</p>' % user_set.name)
-    else:
-        return HttpResponseRedirect('/')
-
-
-# ==================
-# = Authentication =
-# ==================
-@require_POST
-@cache.never_cache
-def login(request):
-    form = AuthenticationForm(data=request.POST, prefix='login')
-    if form.is_valid():
-        auth.login(request, form.get_user())
-        response_data = {'success': True, 'errors': {}}
-    else:
-        response_data = {'success': False, 'errors': form.errors}
-    return HttpResponse(LazyEncoder(ensure_ascii=False).encode(response_data))
-
-
-@require_POST
-@cache.never_cache
-def register(request):
-    registration_form = UserCreationForm(request.POST, prefix='registration')
-    if registration_form.is_valid():
-        user = registration_form.save()
-        user = auth.authenticate(
-            username=registration_form.cleaned_data['username'], 
-            password=registration_form.cleaned_data['password1']
-        )
-        auth.login(request, user)
-        response_data = {'success': True, 'errors': {}}
-    else:
-        response_data = {'success': False, 'errors': registration_form.errors}
-    return HttpResponse(LazyEncoder(ensure_ascii=False).encode(response_data))
-
-
-@cache.never_cache
-def logout_then_redirect(request):
-    auth.logout(request)
-    return HttpResponseRedirect(request.GET.get('next', '/'))
-