Poprawka ustawień pip, żeby PIL poprawnie się instalował.

[wolnelektury.git] / apps / catalogue / views.py

diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py
index 9ae5051..b61d5e8 100644 (file)
--- a/apps/catalogue/views.py
+++ b/apps/catalogue/views.py
@@ -7,7 +7,7 @@ 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.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.contrib.auth.decorators import login_required, user_passes_test

 from django.utils.datastructures import SortedDict
 from django.views.decorators.http import require_POST
 from django.contrib import auth
 from django.utils.datastructures import SortedDict
 from django.views.decorators.http import require_POST
 from django.contrib import auth


@@ -23,6 +23,9 @@ from catalogue.utils import split_tags
 from newtagging import views as newtagging_views
 
 
 from newtagging import views as newtagging_views
 
 

+staff_required = user_passes_test(lambda user: user.is_staff)
+
+

 class LazyEncoder(simplejson.JSONEncoder):
     def default(self, obj):
         if isinstance(obj, Promise):
 class LazyEncoder(simplejson.JSONEncoder):
     def default(self, obj):
         if isinstance(obj, Promise):


@@ -67,6 +70,9 @@ def tagged_object_list(request, tags=''):
     except models.Tag.DoesNotExist:
         raise Http404
     
     except models.Tag.DoesNotExist:
         raise Http404
     

+    if len([tag for tag in tags if tag.category == 'book']):
+        raise Http404
+    

     model = models.Book
     shelf = [tag for tag in tags if tag.category == 'set']
     shelf_is_set = (len(tags) == 1 and tags[0].category == 'set')
     model = models.Book
     shelf = [tag for tag in tags if tag.category == 'set']
     shelf_is_set = (len(tags) == 1 and tags[0].category == 'set')


@@ -76,7 +82,7 @@ def tagged_object_list(request, tags=''):
 
     user_is_owner = (len(shelf) and request.user.is_authenticated() and request.user == shelf[0].user)
     
 
     user_is_owner = (len(shelf) and request.user.is_authenticated() and request.user == shelf[0].user)
     

-    extra_where = 'NOT catalogue_tag.category = "set"'
+    extra_where = 'catalogue_tag.category NOT IN ("set", "book")'

     related_tags = models.Tag.objects.related_for_model(tags, model, counts=True, extra={'where': [extra_where]})
     categories = split_tags(related_tags)
 
     related_tags = models.Tag.objects.related_for_model(tags, model, counts=True, extra={'where': [extra_where]})
     categories = split_tags(related_tags)
 


@@ -93,11 +99,26 @@ def tagged_object_list(request, tags=''):
     )
 
 
     )
 
 

+def book_fragments(request, book_slug, theme_slug):
+    book = get_object_or_404(models.Book, slug=book_slug)
+    book_tag = get_object_or_404(models.Tag, slug='l-' + book_slug)
+    theme = get_object_or_404(models.Tag, slug=theme_slug)
+    fragments = models.Fragment.tagged.with_all([book_tag, theme])
+    
+    form = forms.SearchForm()
+    return render_to_response('catalogue/book_fragments.html', locals(),
+        context_instance=RequestContext(request))
+
+

 def book_detail(request, slug):
     book = get_object_or_404(models.Book, slug=slug)
 def book_detail(request, slug):
     book = get_object_or_404(models.Book, slug=slug)

+    book_tag = get_object_or_404(models.Tag, slug = 'l-' + slug)

     tags = list(book.tags.filter(~Q(category='set')))
     categories = split_tags(tags)
     book_children = book.children.all().order_by('parent_number')
     tags = list(book.tags.filter(~Q(category='set')))
     categories = split_tags(tags)
     book_children = book.children.all().order_by('parent_number')

+    extra_where = 'catalogue_tag.category = "theme"'
+    book_themes = models.Tag.objects.related_for_model(book_tag, models.Fragment, counts=True, extra={'where': [extra_where]})
+    extra_info = book.get_extra_info_value()

     
     form = forms.SearchForm()
     return render_to_response('catalogue/book_detail.html', locals(),
     
     form = forms.SearchForm()
     return render_to_response('catalogue/book_detail.html', locals(),


@@ -124,9 +145,9 @@ def _tags_starting_with(prefix, user):
     books = models.Book.objects.filter(title__icontains=prefix)
     tags = models.Tag.objects.filter(name__icontains=prefix)
     if user.is_authenticated():
     books = models.Book.objects.filter(title__icontains=prefix)
     tags = models.Tag.objects.filter(name__icontains=prefix)
     if user.is_authenticated():

-        tags = tags.filter(~Q(category='set') | Q(user=user))
+        tags = tags.filter(~Q(category='book') & (~Q(category='set') | Q(user=user)))

     else:
     else:

-        tags = tags.filter(~Q(category='set'))
+        tags = tags.filter(~Q(category='book') & ~Q(category='set'))

 
     return list(books) + list(tags)
         
 
     return list(books) + list(tags)
         


@@ -157,7 +178,7 @@ def search(request):
 
 
 def tags_starting_with(request):
 
 
 def tags_starting_with(request):

-    prefix = request.GET['q']
+    prefix = request.GET.get('q', '')

     # Prefix must have at least 2 characters
     if len(prefix) < 2:
         return HttpResponse('')
     # Prefix must have at least 2 characters
     if len(prefix) < 2:
         return HttpResponse('')


@@ -188,8 +209,18 @@ def book_sets(request, slug):
     if request.method == 'POST':
         form = forms.ObjectSetsForm(book, request.user, request.POST)
         if form.is_valid():
     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))))
+            old_shelves = list(book.tags.filter(category='set'))
+            new_shelves = [models.Tag.objects.get(pk=id) for id in form.cleaned_data['set_ids']]
+            
+            for shelf in [shelf for shelf in old_shelves if shelf not in new_shelves]:
+                shelf.book_count -= 1
+                shelf.save()
+                
+            for shelf in [shelf for shelf in new_shelves if shelf not in old_shelves]:
+                shelf.book_count += 1
+                shelf.save()
+            
+            book.tags = new_shelves + list(book.tags.filter(~Q(category='set') | ~Q(user=request.user)))

             if request.is_ajax():
                 return HttpResponse('<p>Półki zostały zapisane.</p>')
             else:
             if request.is_ajax():
                 return HttpResponse('<p>Półki zostały zapisane.</p>')
             else:


@@ -211,6 +242,9 @@ def remove_from_shelf(request, shelf, book):
     
     models.Tag.objects.remove_tag(book, shelf)
     
     
     models.Tag.objects.remove_tag(book, shelf)
     

+    shelf.book_count -= 1
+    shelf.save()
+    

     return HttpResponse('Usunieto')
 
 
     return HttpResponse('Usunieto')
 
 


@@ -324,3 +358,21 @@ def logout_then_redirect(request):
     auth.logout(request)
     return HttpResponseRedirect(request.GET.get('next', '/'))
 
     auth.logout(request)
     return HttpResponseRedirect(request.GET.get('next', '/'))
 

+
+
+# =========
+# = Admin =
+# =========
+@login_required
+@staff_required
+def import_book(request):
+    """docstring for import_book"""
+    book_import_form = forms.BookImportForm(request.POST, request.FILES)
+    if book_import_form.is_valid():
+        # try:
+        book_import_form.save()
+        # except:
+            # return HttpResponse("Error importing book: %r" % (sys.exc_info(),))
+        return HttpResponse("Book imported successfully")
+    else:
+        return HttpResponse("Error importing file: %r" % book_import_form.errors)
\ No newline at end of file