Fixed File unicode method and added pagination to the BlogNode's index template....

[philo.git] / contrib / penfield / models.py

diff --git a/contrib/penfield/models.py b/contrib/penfield/models.py
index 12a19f8..1117336 100644 (file)
--- a/contrib/penfield/models.py
+++ b/contrib/penfield/models.py
@@ -1,5 +1,6 @@
 from django.db import models
 from philo.models import Entity, MultiNode, Template, register_value_model
+from django.core.paginator import Paginator, InvalidPage, EmptyPage
 from django.contrib.auth.models import User
 from django.conf.urls.defaults import url, patterns
 from django.http import Http404, HttpResponse
@@ -7,6 +8,14 @@ from django.template import RequestContext
 from datetime import datetime
 
 
+class Tag(models.Model):
+       name = models.CharField(max_length=250)
+       slug = models.SlugField()
+       
+       def __unicode__(self):
+               return self.name
+
+
 class Titled(models.Model):
        title = models.CharField(max_length=255)
        slug = models.SlugField()
@@ -28,9 +37,10 @@ class BlogEntry(Entity, Titled):
        date = models.DateTimeField(default=datetime.now)
        content = models.TextField()
        excerpt = models.TextField()
+       tags = models.ManyToManyField(Tag)
        
        class Meta:
-               ordering = ['date']
+               ordering = ['-date']
                verbose_name_plural = "Blog Entries"
 
 
@@ -49,8 +59,11 @@ class BlogNode(MultiNode):
        blog = models.ForeignKey(Blog, related_name='nodes')
        
        index_template = models.ForeignKey(Template, related_name='blog_index_related')
+       index_pages = models.IntegerField(help_text="Please enter a number between 0 and 9999.")
        archive_template = models.ForeignKey(Template, related_name='blog_archive_related')
+       archive_pages = models.IntegerField(help_text="Please enter a number between 0 and 9999.")
        tag_template = models.ForeignKey(Template, related_name='blog_tag_related')
+       tag_pages = models.IntegerField(help_text="Please enter a number between 0 and 9999.")
        entry_template = models.ForeignKey(Template, related_name='blog_entry_related')
        
        entry_permalink_style = models.CharField(max_length=1, choices=PERMALINK_STYLE_CHOICES)
@@ -94,7 +107,24 @@ class BlogNode(MultiNode):
                return base_patterns + entry_patterns
        
        def index_view(self, request):
-               return HttpResponse(self.index_template.django_template.render(RequestContext(request, {'blog': self.blog})), mimetype=self.index_template.mimetype)
+               entries = self.blog.entries.order_by('-date')
+               if self.index_pages != 0:
+                       paginator = Paginator(entries, self.index_pages)
+                       try:
+                               page = int(request.GET.get('page', '1'))
+                               entries = paginator.page(page).object_list
+                               page_number = paginator.page(page)
+                       except ValueError:
+                               page = 1
+                               entries = paginator.page(page).object_list
+                               page_number = paginator.page(page)
+                       try:
+                               entries = paginator.page(page).object_list
+                               page_number = paginator.page(page)
+                       except (EmptyPage, InvalidPage):
+                               entries = paginator.page(paginator.num_pages).object_list
+                               page_number = paginator.page(page)
+               return HttpResponse(self.index_template.django_template.render(RequestContext(request, {'blog': self.blog, 'entries': entries, 'page_number': page_number})), mimetype=self.index_template.mimetype)
        
        def archive_view(self, request, year=None, month=None, day=None):
                entries = self.blog.entries.all()