def get_category_and_posts(category_name):
posts = Post.objects.filter(published=True)
if category_name == post_category_all.slug():
category = PostCategory(name=category_name)
else:
try:
category = PostCategory.objects.get(name__iexact=category_name)
posts = posts.filter(category=category)
except PostCategory.DoesNotExist:
category = PostCategory(name=category_name)
posts = Post.objects.none()
posts = posts.order_by('-created_at')
return category, posts
def get_category_and_posts(category_name):
posts = Post.objects.filter(published=True)
if category_name == post_category_all.slug():
category = post_category_all
else:
try:
category = PostCategory.objects.get(name__iexact=category_name)
posts = posts.filter(category=category)
except PostCategory.DoesNotExist:
# Return an empty iterable list (allow the order by later instead of empty list)
category = PostCategory(name=category_name)
posts = Post.objects.none()
posts = posts.order_by('-created_at')
return category, posts
def get_category_and_posts(category_name):
# posts contents all posts published
posts = Post.objects.filter(published=True)
# use pass variable if don't know what treatment done
if category_name == post_category_all.slug():
category = post_category_all
# if category differ to post_category_all
else:
try:
category = PostCategory.objects.get(name__iexact=category_name)
# test of category name not consider case sensitive (name__iexact)
posts = posts.filter(category=category)
except PostCategory.DoesNotExist:
# create fictive category
category = PostCategory(name=category_name)
posts = Post.objects.none() # empty list in Django iterable to make possible use order_by
# reverse chronology order
posts = posts.order_by('-date')
return category, posts
from blog.models import Post, PostCategory
post_category_all = PostCategory(name='All')
def get_category_and_posts(category_name):
posts = Post.objects.filter(published=True)
if category_name == post_category_all.slug():
category = PostCategory(name=category_name)
else:
try:
category = PostCategory.objects.get(name__iexact=category_name)
posts = posts.filter(category=category)
except PostCategory.DoesNotExist:
category = PostCategory(name=category_name)
posts = Post.objects.none()
posts = posts.order_by('-created_at')
return category, posts
def get_categories():
categories = list(PostCategory.objects.all().order_by('name'))
categories.insert(0, post_category_all)
return categories
from blog.models import Post, PostCategory
post_category_all = PostCategory(name="All")
def get_category_and_posts(category_name):
posts = Post.objects.filter(published=True)
if category_name == post_category_all.slug():
category = post_category_all
else:
try:
category = PostCategory.objects.get(name__iexact=category_name)
posts = posts.filter(category=category)
except PostCategory.DoesNotExist:
category = PostCategory(name=category_name)
posts = Post.objects.none()
posts = posts.order_by('-created_at')
return category, posts
def get_categories():
categories = list(PostCategory.objects.all().order_by('name'))
categories.insert(0, post_category_all)
return categories
from blog.models import Post, PostCategory
category_name_all = PostCategory(name="All")
def get_category_and_posts(category_name):
posts = Post.objects.filter(published=True)
if category_name == category_name_all.slug():
category = category_name_all
else:
try:
category = PostCategory.objects.get(name__iexact=category_name)
posts = posts.filter(category=category)
print(category)
except PostCategory.DoesNotExist:
category = PostCategory(name=category_name)
posts = Post.objects.none()
posts = posts.order_by("-created_at")
return category, posts
def get_categories():
cateroties = list(PostCategory.objects.all().order_by("name"))
cateroties.insert(0, category_name_all)
return cateroties
