Wypisywanie błędów przy importowaniu książek (obecnie wypisujemy po prostu wyjątek...

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

diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py
index f284e0a..cc7669b 100644 (file)
--- a/apps/catalogue/views.py
+++ b/apps/catalogue/views.py
@@ -1,13 +1,16 @@
 # -*- coding: utf-8 -*-
 import tempfile
 import zipfile
+import sys
+import pprint
+import traceback
 
 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.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
@@ -23,6 +26,9 @@ from catalogue.utils import split_tags
 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):
@@ -67,6 +73,9 @@ def tagged_object_list(request, tags=''):
     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')
@@ -76,7 +85,7 @@ def tagged_object_list(request, tags=''):
 
     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)
 
@@ -93,11 +102,26 @@ 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)
+    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')
+    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(),
@@ -124,9 +148,9 @@ 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():
-        tags = tags.filter(~Q(category='set') | Q(user=user))
+        tags = tags.filter(~Q(category='book') & (~Q(category='set') | Q(user=user)))
     else:
-        tags = tags.filter(~Q(category='set'))
+        tags = tags.filter(~Q(category='book') & ~Q(category='set'))
 
     return list(books) + list(tags)
         
@@ -337,3 +361,24 @@ def logout_then_redirect(request):
     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:
+            info = sys.exc_info()
+            exception = pprint.pformat(info[1])
+            tb = '\n'.join(traceback.format_tb(info[2]))
+            return HttpResponse("An error occurred: %s\n\n%s" % (exception, tb), mimetype='text/plain')
+        return HttpResponse("Book imported successfully")
+    else:
+        return HttpResponse("Error importing file: %r" % book_import_form.errors)
\ No newline at end of file