# Path: blog/models.py
# 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',)
# 
# 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')


from django.contrib import admin
from django.utils.translation import ugettext as _
from .models import Category, Post


@admin.register(Category)
class CategoryAdmin(admin.ModelAdmin):
    list_display = ('name', 'slug', 'get_published_posts_count')
    prepopulated_fields = {'slug': ('name',)}
    search_fields = ('name',)


@admin.register(Post)
class PostAdmin(admin.ModelAdmin):
    list_display = ('title', 'date_published', 'last_updated', 'is_published', 'is_featured',
                    'allow_comments', 'meta_description', 'image_thumbnail')
    list_editable = ('is_featured', 'allow_comments')
    fields = ('title', 'slug', 'date_published', 'last_updated', 'content', 'is_published',
              'is_featured', 'allow_comments', 'featured_image', 'categories', 'meta_description')
    readonly_fields = ('last_updated',)
    search_fields = ('title', 'date_published', 'categories')

# Path: blog/models.py
# 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',)
# 
# 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')


# Path: blog/admin.py
from django.contrib import admin
from django.utils.translation import ugettext as _
from .models import Category, Post



@admin.register(Category)
class CategoryAdmin(admin.ModelAdmin):
    list_display = ('name', 'slug', 'get_published_posts_count')
    prepopulated_fields = {'slug': ('name',)}
    search_fields = ('name',)


@admin.register(Post)
class PostAdmin(admin.ModelAdmin):
    list_display = ('title', 'date_published', 'last_updated', 'is_published', 'is_featured',
                    'allow_comments', 'meta_description', 'image_thumbnail')
    list_editable = ('is_featured', 'allow_comments')
    fields = ('title', 'slug', 'date_published', 'last_updated', 'content', 'is_published',
              'is_featured', 'allow_comments', 'featured_image', 'categories', 'meta_description')
    readonly_fields = ('last_updated',)
    search_fields = ('title', 'date_published', 'categories')

    list_filter = ('date_published', 'is_published', 'is_featured', 'allow_comments')