no CAS,
[redakcja.git] / apps / wiki / models.py
index 7887e5d..20c8b86 100644 (file)
@@ -22,15 +22,13 @@ logger = logging.getLogger("fnp.wiki")
 class Book(models.Model):
     """ A document edited on the wiki """
 
-    title = models.CharField(_('title'), max_length=255)
-    slug = models.SlugField(_('slug'), max_length=128, unique=True)
+    title = models.CharField(_('title'), max_length=255, db_index=True)
+    slug = models.SlugField(_('slug'), max_length=128, unique=True, db_index=True)
     gallery = models.CharField(_('scan gallery name'), max_length=255, blank=True)
 
     parent = models.ForeignKey('self', null=True, blank=True, verbose_name=_('parent'), related_name="children")
     parent_number = models.IntegerField(_('parent number'), null=True, blank=True, db_index=True)
-    last_published = models.DateTimeField(null=True, editable=False)
-
-    _list_html = models.TextField(editable=False, null=True)
+    last_published = models.DateTimeField(null=True, editable=False, db_index=True)
 
     class NoTextError(BaseException):
         pass
@@ -46,11 +44,6 @@ class Book(models.Model):
     def get_absolute_url(self):
         return reverse("wiki_book", args=[self.slug])
 
-    def save(self, reset_list_html=True, *args, **kwargs):
-        if reset_list_html:
-            self._list_html = None
-        return super(Book, self).save(*args, **kwargs)
-
     @classmethod
     def create(cls, creator=None, text=u'', *args, **kwargs):
         """
@@ -68,17 +61,6 @@ class Book(models.Model):
     def __getitem__(self, chunk):
         return self.chunk_set.all()[chunk]
 
-    def __len__(self):
-        return self.chunk_set.count()
-
-    def list_html(self):
-        if self._list_html is None:
-            print 'rendering', self.title
-            self._list_html = render_to_string('wiki/document_list_item.html',
-                {'book': self})
-            self.save(reset_list_html=False)
-        return mark_safe(self._list_html)
-
     def materialize(self, publishable=True):
         """ 
             Get full text of the document compiled from chunks.
@@ -157,7 +139,7 @@ class Chunk(dvcs_models.Document):
     book = models.ForeignKey(Book, editable=False)
     number = models.IntegerField()
     slug = models.SlugField()
-    comment = models.CharField(max_length=255)
+    comment = models.CharField(max_length=255, blank=True)
 
     class Meta:
         unique_together = [['book', 'number'], ['book', 'slug']]
@@ -176,9 +158,13 @@ class Chunk(dvcs_models.Document):
         else:
             return cls.objects.get(book__slug=slug, slug=chunk)
 
-    def pretty_name(self):
-        return "%s, %s (%d/%d)" % (self.book.title, self.comment, 
-                self.number, len(self.book))
+    def pretty_name(self, book_length=None):
+        title = self.book.title
+        if self.comment:
+            title += ", %s" % self.comment
+        if book_length > 1:
+            title += " (%d/%d)" % (self.number, book_length)
+        return title
 
     def split(self, slug, comment='', creator=None):
         """ Create an empty chunk after this one """
@@ -188,6 +174,11 @@ class Chunk(dvcs_models.Document):
                 creator=creator, slug=slug, comment=comment)
         return new_chunk
 
+    def list_html(self):
+        _list_html = render_to_string('wiki/chunk_list_item.html',
+                {'chunk': self})
+        return mark_safe(_list_html)
+
     @staticmethod
     def listener_saved(sender, instance, created, **kwargs):
         if instance.book: