new librarian sub-module: custom pdfs

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

diff --git a/apps/lesmianator/views.py b/apps/lesmianator/views.py
index 3307a25..56acb57 100644 (file)
--- a/apps/lesmianator/views.py
+++ b/apps/lesmianator/views.py
@@ -23,7 +23,7 @@ def main_page(request):
 
 @cache.never_cache
 def new_poem(request):
-    user = request.user if request.user.is_authenticated else None
+    user = request.user if request.user.is_authenticated() else None
     text = Poem.write()
     p = Poem(slug=get_random_hash(text), text=text, created_by=user)
     p.save()
@@ -36,7 +36,7 @@ def new_poem(request):
 @cache.never_cache
 def poem_from_book(request, slug):
     book = get_object_or_404(Book, slug=slug)
-    user = request.user if request.user.is_authenticated else None
+    user = request.user if request.user.is_authenticated() else None
     text = Poem.write(Continuations.get(book))
     p = Poem(slug=get_random_hash(text), text=text, created_by=user)
     p.set_created_from_value([book.id])
@@ -48,9 +48,8 @@ def poem_from_book(request, slug):
 
 
 @cache.never_cache
-@login_required
 def poem_from_set(request, shelf):
-    user = request.user
+    user = request.user if request.user.is_authenticated() else None
     tag = get_object_or_404(Tag, category='set', slug=shelf)
     text = Poem.write(Continuations.get(tag))
     p = Poem(slug=get_random_hash(text), text=text, created_by=user)
@@ -67,8 +66,11 @@ def poem_from_set(request, shelf):
 def get_poem(request, poem):
     p = get_object_or_404(Poem, slug=poem)
     p.visit()
-    books = Book.objects.filter(id__in=p.get_created_from_value())
-    book = books[0] if len(books) == 1 else None
+    if p.created_from:
+        books = Book.objects.filter(id__in=p.get_created_from_value())
+        book = books[0] if len(books) == 1 else None
+    else:
+        books = book = None
 
     return render_to_response('lesmianator/poem.html', 
                 {"poem": p, "books": books, "book": book},