Rebased to origin; removed treechanges.

[philo.git] / models.py

diff --git a/models.py b/models.py
index b1da9d0..464b3b5 100644 (file)
--- a/models.py
+++ b/models.py
@@ -5,18 +5,15 @@ from django.contrib.contenttypes import generic
 from django.contrib.contenttypes.models import ContentType
 from django.db import models
 from django.contrib.sites.models import Site
-from utils import fattr
+from philo.utils import fattr
 from django.template import add_to_builtins as register_templatetags
 from django.template import Template as DjangoTemplate
 from django.template import TemplateDoesNotExist
 from django.template import Context, RequestContext
 from django.core.exceptions import ObjectDoesNotExist
-try:
-       import json
-except ImportError:
-       import simplejson as json
+from django.utils import simplejson as json
 from UserDict import DictMixin
-from templatetags.containers import ContainerNode
+from philo.templatetags.containers import ContainerNode
 from django.template.loader_tags import ExtendsNode, ConstantIncludeNode, IncludeNode
 from django.template.loader import get_template
 from django.http import Http404, HttpResponse, HttpResponseServerError, HttpResponseRedirect
@@ -99,12 +96,18 @@ class Entity(models.Model):
        
        class Meta:
                abstract = True
-
+       
 
 class Collection(models.Model):
        name = models.CharField(max_length=255)
        description = models.TextField(blank=True, null=True)
-
+       
+       def get_count(self):
+               return self.members.count()
+       get_count.short_description = 'Members'
+       
+       def __unicode__(self):
+               return self.name
 
 class CollectionMemberManager(models.Manager):
        use_for_related_fields = True
@@ -120,6 +123,9 @@ class CollectionMember(models.Model):
        member_content_type = models.ForeignKey(ContentType, verbose_name='Member type')
        member_object_id = models.PositiveIntegerField(verbose_name='Member ID')
        member = generic.GenericForeignKey('member_content_type', 'member_object_id')
+       
+       def __unicode__(self):
+               return '%s - %s' % (self.collection, self.member)
 
 
 class TreeManager(models.Manager):
@@ -238,6 +244,9 @@ class Node(InheritableTreeEntity):
        
        def render_to_response(self, request, path=None, subpath=None):
                return HttpResponseServerError()
+               
+       class Meta:
+               unique_together=(('parent', 'slug',),)
 
 
 class MultiNode(Node):
@@ -286,8 +295,7 @@ class File(Node):
 class Template(TreeModel):
        name = models.CharField(max_length=255)
        documentation = models.TextField(null=True, blank=True)
-       mimetype = models.CharField(max_length=255, null=True, blank=True,
-           help_text='Default: %s' % settings.DEFAULT_CONTENT_TYPE)
+       mimetype = models.CharField(max_length=255, null=True, blank=True, help_text='Default: %s' % settings.DEFAULT_CONTENT_TYPE, default=settings.DEFAULT_CONTENT_TYPE)
        code = models.TextField(verbose_name='django template code')
        
        @property
@@ -311,7 +319,7 @@ class Template(TreeModel):
                                nodes = []
                                for node in nodelist:
                                        try:
-                                               for nodelist_name in ('nodelist', 'nodelist_loop', 'nodelist_empty', 'nodelist_true', 'nodelist_false'):
+                                               for nodelist_name in ('nodelist', 'nodelist_loop', 'nodelist_empty', 'nodelist_true', 'nodelist_false', 'nodelist_main'):
                                                        if hasattr(node, nodelist_name):
                                                                nodes.extend(nodelist_container_nodes(getattr(node, nodelist_name)))
                                                if isinstance(node, ContainerNode):
@@ -357,9 +365,7 @@ class Template(TreeModel):
 
 class Page(Node):
        """
-       Represents an HTML page. The page will have a number of related Contentlets
-       depending on the template selected - but these will appear only after the
-       page has been saved with that template.
+       Represents a page - something which is rendered according to a template. The page will have a number of related Contentlets depending on the template selected - but these will appear only after the page has been saved with that template.
        """
        template = models.ForeignKey(Template, related_name='pages')
        title = models.CharField(max_length=255)