Python-сообщество

posts = Post.objects.all()[:10]

import datetime
from django.db import models
from django.db.models import permalink
from django.contrib.auth.models import User
from django.contrib import admin  
from markdown import markdown
VIEWABLE_STATUS=[3,4]

class ViewableManager(models.Manager):
    def get_query_set(self):
        default_queryset=super(ViewableManager,self).get_query_set()
        return default_queryset.filter(status__in=VIEWABLE_STATUS)
        
        
class Category(models.Model):
    label=models.CharField(blank=True,max_length=50)
    slug=models.SlugField()
    
    class Meta:
        verbose_name_plural="categories"
    
    def __unicode__(self):
        return self.label
    

    

        
class Story(models.Model):
    STATUS_CHOICES=(
        (1,"Needs Edit"),
        (2,"Needs Approval"),
        (3,"Published"),
        (4,"Archived"),
    )
    
    title=models.CharField(max_length=100)
    slug=models.SlugField()
    category=models.ForeignKey(Category)
    markdown_content=models.TextField()
    html_content=models.TextField(editable=False)
    owner=models.ForeignKey(User)
    status=models.IntegerField(choices=STATUS_CHOICES,default=1)
    created=models.DateTimeField(default=datetime.datetime.now)
    modified=models.DateTimeField(default=datetime.datetime.now)
    
    class Meta:
        ordering=['-modified']
        verbose_name_plural="stories"

        
    def save(self):
        self.html_content=markdown(self.markdown_content)   
        self.modified=datetime.datetime.now()
        super(Story,self).save()
         
    admin_objects=models.Manager()
    objects=ViewableManager()
    @permalink
    def get_absolute_url(self):
        return ("cms-story",(),{'slug':self.slug})
    
    
class CategoryAdmin(admin.ModelAdmin):
    prepopulated_fields={'slug':('label',)}
    
    
class StoryAdmin(admin.ModelAdmin):
    list_display=('title','owner','status','created','modified')
    search_fields=('title','content')
    list_filter=('status','owner','created','modified')
    prepopulated_fields={'slug':('title',)}

admin.site.register(Story,StoryAdmin)
admin.site.register(Category,CategoryAdmin)

from django.shortcuts import render_to_response, get_object_or_404
from django.db.models import Q
from Word.blog.models import Story, Category
from django.core.context_processors import csrf

def category(request, slug):
    category = get_object_or_404(Category, slug=slug)
    story_list = Story.objects.filter(category=category)
    heading = "Tags: %s" % category.label
    return render_to_response("blog/story_list.html", locals())

def search(request):
    if 'q' in request.GET:
        term = request.GET['q']
        story_list = Story.objects.filter(Q(title__contains='first') | Q(markdown_content__contains=term))
        heading = "Search results"
    return render_to_response("blog/story_list.html", locals())

from django.conf.urls.defaults import *
from Word.blog.models import Story

info_dict={'queryset':Story.objects.all(),'template_object_name':'story'}




urlpatterns = patterns('django.views.generic.list_detail',
    url(r'^(?P<slug>[-\w]+)/$', 'object_detail', info_dict, name="cms-story"),
    url(r'^$', 'object_list', info_dict, name="cms-home"),
)

urlpatterns += patterns('Word.blog.views',
    url(r'^category/(?P<slug>[-\w]+)/$', 'category', name="cms-category"),
    url(r'^search/$', 'search', name="cms-search"),
)