Merge branch 'melinath'

[philo.git] / models.py

diff --git a/models.py b/models.py
index 88863b2..c17cd70 100644 (file)
--- a/models.py
+++ b/models.py
@@ -19,6 +19,7 @@ from django.template.loader import get_template
 from django.http import Http404, HttpResponse, HttpResponseServerError, HttpResponseRedirect
 from django.core.servers.basehttp import FileWrapper
 from django.conf import settings
+from philo.validators import RedirectValidator
 
 
 def register_value_model(model):
@@ -96,19 +97,20 @@ 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)
        
+       @fattr(short_description='Members')
        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
 
@@ -212,13 +214,16 @@ class InheritableTreeEntity(TreeEntity):
        
        @property
        def instance(self):
-               return self.instance_type.get_object_for_this_type(id=self.id)
+               try:
+                       return self.instance_type.get_object_for_this_type(id=self.id)
+               except:
+                       return None
        
        def get_path(self, pathsep='/', field='slug'):
-               path = getattr(self.instance, field, '?')
+               path = getattr(self.instance, field, getattr(self.instance, 'slug', '?'))
                parent = self.parent
                while parent:
-                       path = getattr(parent.instance, field, '?') + pathsep + path
+                       path = getattr(parent.instance, field, getattr(parent.instance, 'slug', '?')) + pathsep + path
                        parent = parent.parent
                return path
        path = property(get_path)
@@ -246,7 +251,7 @@ class Node(InheritableTreeEntity):
                return HttpResponseServerError()
                
        class Meta:
-               unique_together=(('parent', 'slug',),)
+               unique_together = (('parent', 'slug'),)
 
 
 class MultiNode(Node):
@@ -271,7 +276,7 @@ class Redirect(Node):
                (302, 'Temporary'),
                (301, 'Permanent'),
        )
-       target = models.URLField(help_text='Must be a valid, absolute URL (i.e. http://)')
+       target = models.CharField(max_length=200,validators=[RedirectValidator()])
        status_code = models.IntegerField(choices=STATUS_CODES, default=302, verbose_name='redirect type')
        
        def render_to_response(self, request, path=None, subpath=None):
@@ -290,15 +295,12 @@ class File(Node):
                response = HttpResponse(wrapper, content_type=self.mimetype)
                response['Content-Length'] = self.file.size
                return response
-       
-       def __unicode__(self):
-               return self.file
 
 
 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, default=settings.DEFAULT_CONTENT_TYPE)
+       mimetype = models.CharField(max_length=255, null=True, blank=True, help_text='Default: %s' % settings.DEFAULT_CONTENT_TYPE)
        code = models.TextField(verbose_name='django template code')
        
        @property
@@ -398,7 +400,7 @@ class ContentReference(models.Model):
        page = models.ForeignKey(Page, related_name='contentreferences')
        name = models.CharField(max_length=255)
        content_type = models.ForeignKey(ContentType, verbose_name='Content type')
-       content_id = models.PositiveIntegerField(verbose_name='Content ID')
+       content_id = models.PositiveIntegerField(verbose_name='Content ID', blank=True, null=True)
        content = generic.GenericForeignKey('content_type', 'content_id')
        
        def __unicode__(self):