def index(request):
posts = Post.objects.order_by('-publish_date').filter(
status="p") # showing only published posts
post_per_page = get_post_per_page(request)
p = Paginator(posts, post_per_page)
total_pages = p.num_pages # or last page
# pagination
if request.GET.get('page'):
try:
page = int(request.GET.get('page'))
except:
page = 1
# if direct homepage
else:
page = 1
try:
latest_posts = p.page(page)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
latest_posts = p.page(total_pages)
page = total_pages
except PageNotAnInteger:
# If page is not an integer, deliver first page.
latest_posts = p.page(1)
page = 1
if request.user.is_authenticated():
"""
if logged in user
liked post will be marked in homepage
"""
user = UserExtended.objects.get(user=request.user)
for p in latest_posts:
try:
p.have_like = "1" if UserPostRelation.objects.get(
user=user, post=p) else "0"
except:
p.have_like = "0"
pg_iter = long_pagination(
current_page=page,
total_pages=total_pages,
showing=get_page_number_in_pagination(
request), # page number showing in pagination
is_not_mobile=not request.is_mobile)
popular_posts = Post.objects.order_by('-likes')[:5]
all_cats = Category.objects.filter(post__likes__isnull=False).annotate(
like_count=Sum('post__likes')).order_by('-like_count')
ctx = { # context
"posts": latest_posts,
"popular_posts": popular_posts,
"popular_cats": all_cats[:5],
"all_cats": all_cats,
"page_iter": pg_iter,
"current_page": page,
}
return render(request, 'main_app/index.html', ctx)
def each_category(request, slug):
try:
category = Category.objects.get(slug=slug)
posts_by_category = Post.objects.filter(
categorize__category=category).order_by('-publish_date')
post_per_page = get_post_per_page(request)
p = Paginator(posts_by_category, post_per_page)
total_pages = p.num_pages # or last page
# pagination
if request.GET.get('page'):
try:
page = int(request.GET.get('page'))
except:
page = 1
# if direct homepage
else:
page = 1
try:
categorized_post = p.page(page)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
categorized_post = p.page(total_pages)
page = total_pages
except PageNotAnInteger:
# If page is not an integer, deliver first page.
categorized_post = p.page(1)
page = 1
if request.user.is_authenticated():
"""
if logged in user
liked post will be marked in homepage
"""
user = UserExtended.objects.get(user=request.user)
for p in categorized_post:
try:
p.have_like = "1" if UserPostRelation.objects.get(
user=user, post=p) else "0"
except:
p.have_like = "0"
pg_iter = long_pagination(
current_page=page,
total_pages=total_pages,
showing=get_page_number_in_pagination(
request), # page number showing in pagination
is_not_mobile=not request.is_mobile)
except Category.DoesNotExist:
raise Http404(
"আপনার এহেন বোকামির জন্য আমরা শোক প্রকাশ করছি।কারণ, এই নামের কিছুই খুঁজে পাওয়া যায় নি!"
)
popular_posts = Post.objects.order_by('-likes')[:5]
popular_cats = Category.objects.filter(post__likes__isnull=False).annotate(
like_count=Sum('post__likes')).order_by('-like_count')[:5]
ctx = {
"is_category_template": True,
"posts": categorized_post,
"popular_posts": popular_posts,
"popular_cats": popular_cats,
"page_iter": pg_iter,
"current_page": page,
}
return render(request, 'main_app/index.html', ctx)