# Path: blog/models.py
# class Post(models.Model):
#     """
#     Represents a blog post
#     """
#     title = models.CharField(verbose_name=_('Title'), max_length=200)
#     date_published = models.DateField(verbose_name=_('Date Published'), blank=True, null=True)
#     last_updated = models.DateTimeField(verbose_name=_('Last Updated'), auto_now=True)
#     # Translators: The last part of a web-page URL, usually derives from the page title, e.g. /about-us/
#     slug = models.SlugField(verbose_name=_('Slug'), max_length=200)
#     categories = models.ManyToManyField(Category, verbose_name=_('Categories'), related_name='posts', blank=True)
#     is_published = models.BooleanField(verbose_name=_('Published'), default=False)
#     is_featured = models.BooleanField(verbose_name=_('Featured'), default=False)
#     allow_comments = models.BooleanField(verbose_name=_('Allow comments'), default=True)
#     content = HTMLField(verbose_name=_('Post Content'))
#     featured_image = FileBrowseField(verbose_name=_('Featured Image'), max_length=1024,
#                                      extensions=['.jpg', '.jpeg', '.png'], blank=True)
#     meta_description = models.TextField(verbose_name=_('Description'), max_length=160, blank=True)
#     objects = PostQuerySet.as_manager()
# 
#     def __str__(self):
#         return self.title
# 
#     def save(self, *args, **kwargs):
#         # Auto-pupulate date_published for a newly published post
#         if self.is_published and not self.date_published:
#             self.date_published = timezone.now()
#         super().save(*args, **kwargs)
# 
#     def get_absolute_url(self):
#         return reverse('blog:post', kwargs={'slug': self.slug, 'pk': self.pk})
# 
#     class Meta:
#         verbose_name = _('Post')
#         # Translators: General plural without a number
#         verbose_name_plural = _('Posts')
#         ordering = ('-date_published', '-pk')
# 
# class Category(models.Model):
#     """
#     Represents a blog posts category
#     """
#     name = models.CharField(verbose_name=_('Category Name'), max_length=100, unique=True)
#     # Translators: The last part of a web-page URL, usually derives from the page title, e.g. about-us
#     slug = models.SlugField(verbose_name=_('Slug'), max_length=100, unique=True)
#     objects = CategoryQuerySet.as_manager()
# 
#     def get_published_posts_count(self):
#         return self.posts.filter(is_published=True).count()
# 
#     get_published_posts_count.short_description = _('Published Posts Count')
# 
#     def __str__(self):
#         return self.name
# 
#     def get_absolute_url(self):
#         return reverse('blog:category', kwargs={'slug': self.slug})
# 
#     class Meta:
#         verbose_name = _('Category')
#         # Translators: General plural without a number
#         verbose_name_plural = _('Categories')
#         ordering = ('name',)


from datetime import date
from django.views.generic.list import ListView
from django.views.generic.detail import DetailView
from django.conf import settings
from django.utils.translation import ugettext as _
from django.utils.dateformat import format as format_date
from django.shortcuts import get_object_or_404
from django.http import Http404
from haystack.generic_views import SearchView
from .models import Post, Category
class BlogCategoryView(_PageTitleMixIn, _PostsListView):
    """
    Displays the list of posts in a given category

    Template: ``blog_posts_list.html``

    Specific context variables:

    - ``posts``
    - ``page_title``
    """

    def get_queryset(self):
        category = get_object_or_404(Category, slug=self.kwargs['slug'])
        self.page_title = _('Posts in "{0}" category'.format(category.name))
        return Post.objects.published().filter(categories__pk=category.pk)


class BlogCategoriesListView(_PageTitleMixIn, ListView):
    """
    Displays the list of categories that have posts in them

    Template: ``blog_categories_list.html``

    Specific context variables:

    - ``categories``
    - ``page_title``
    """
    template_name = '{0}/blog_categories_list.html'.format(settings.CURRENT_SKIN)

# Path: blog/models.py
# class Post(models.Model):
#     """
#     Represents a blog post
#     """
#     title = models.CharField(verbose_name=_('Title'), max_length=200)
#     date_published = models.DateField(verbose_name=_('Date Published'), blank=True, null=True)
#     last_updated = models.DateTimeField(verbose_name=_('Last Updated'), auto_now=True)
#     # Translators: The last part of a web-page URL, usually derives from the page title, e.g. /about-us/
#     slug = models.SlugField(verbose_name=_('Slug'), max_length=200)
#     categories = models.ManyToManyField(Category, verbose_name=_('Categories'), related_name='posts', blank=True)
#     is_published = models.BooleanField(verbose_name=_('Published'), default=False)
#     is_featured = models.BooleanField(verbose_name=_('Featured'), default=False)
#     allow_comments = models.BooleanField(verbose_name=_('Allow comments'), default=True)
#     content = HTMLField(verbose_name=_('Post Content'))
#     featured_image = FileBrowseField(verbose_name=_('Featured Image'), max_length=1024,
#                                      extensions=['.jpg', '.jpeg', '.png'], blank=True)
#     meta_description = models.TextField(verbose_name=_('Description'), max_length=160, blank=True)
#     objects = PostQuerySet.as_manager()
# 
#     def __str__(self):
#         return self.title
# 
#     def save(self, *args, **kwargs):
#         # Auto-pupulate date_published for a newly published post
#         if self.is_published and not self.date_published:
#             self.date_published = timezone.now()
#         super().save(*args, **kwargs)
# 
#     def get_absolute_url(self):
#         return reverse('blog:post', kwargs={'slug': self.slug, 'pk': self.pk})
# 
#     class Meta:
#         verbose_name = _('Post')
#         # Translators: General plural without a number
#         verbose_name_plural = _('Posts')
#         ordering = ('-date_published', '-pk')
# 
# class Category(models.Model):
#     """
#     Represents a blog posts category
#     """
#     name = models.CharField(verbose_name=_('Category Name'), max_length=100, unique=True)
#     # Translators: The last part of a web-page URL, usually derives from the page title, e.g. about-us
#     slug = models.SlugField(verbose_name=_('Slug'), max_length=100, unique=True)
#     objects = CategoryQuerySet.as_manager()
# 
#     def get_published_posts_count(self):
#         return self.posts.filter(is_published=True).count()
# 
#     get_published_posts_count.short_description = _('Published Posts Count')
# 
#     def __str__(self):
#         return self.name
# 
#     def get_absolute_url(self):
#         return reverse('blog:category', kwargs={'slug': self.slug})
# 
#     class Meta:
#         verbose_name = _('Category')
#         # Translators: General plural without a number
#         verbose_name_plural = _('Categories')
#         ordering = ('name',)


# Path: blog/views.py
from datetime import date
from django.views.generic.list import ListView
from django.views.generic.detail import DetailView
from django.conf import settings
from django.utils.translation import ugettext as _
from django.utils.dateformat import format as format_date
from django.shortcuts import get_object_or_404
from django.http import Http404
from haystack.generic_views import SearchView
from .models import Post, Category

class BlogCategoryView(_PageTitleMixIn, _PostsListView):
    """
    Displays the list of posts in a given category

    Template: ``blog_posts_list.html``

    Specific context variables:

    - ``posts``
    - ``page_title``
    """

    def get_queryset(self):
        category = get_object_or_404(Category, slug=self.kwargs['slug'])
        self.page_title = _('Posts in "{0}" category'.format(category.name))
        return Post.objects.published().filter(categories__pk=category.pk)


class BlogCategoriesListView(_PageTitleMixIn, ListView):
    """
    Displays the list of categories that have posts in them

    Template: ``blog_categories_list.html``

    Specific context variables:

    - ``categories``
    - ``page_title``
    """
    template_name = '{0}/blog_categories_list.html'.format(settings.CURRENT_SKIN)

    queryset = Category.objects.non_empty()