211 lines
7.3 KiB
Python
211 lines
7.3 KiB
Python
from django.db.models import Count, Max, Q
|
|
from django.http import Http404
|
|
from django.urls import reverse
|
|
from django.utils import timezone
|
|
from django.utils.functional import lazy
|
|
from django.utils.translation import ugettext as _
|
|
from django.views.generic import ListView
|
|
|
|
from judge.views.comment import CommentedDetailView
|
|
from judge.views.pagevote import PageVoteDetailView
|
|
from judge.views.bookmark import BookMarkDetailView
|
|
from judge.models import (
|
|
BlogPost,
|
|
Comment,
|
|
Contest,
|
|
Language,
|
|
Problem,
|
|
ContestProblemClarification,
|
|
Profile,
|
|
Submission,
|
|
Ticket,
|
|
)
|
|
from judge.models.profile import Organization, OrganizationProfile
|
|
from judge.utils.cachedict import CacheDict
|
|
from judge.utils.diggpaginator import DiggPaginator
|
|
from judge.utils.tickets import filter_visible_tickets
|
|
from judge.utils.views import TitleMixin
|
|
from judge.views.feed import FeedView
|
|
|
|
|
|
# General view for all content list on home feed
|
|
class HomeFeedView(FeedView):
|
|
template_name = "blog/list.html"
|
|
title = None
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(HomeFeedView, self).get_context_data(**kwargs)
|
|
context["has_clarifications"] = False
|
|
if self.request.user.is_authenticated:
|
|
participation = self.request.profile.current_contest
|
|
if participation:
|
|
clarifications = ContestProblemClarification.objects.filter(
|
|
problem__in=participation.contest.contest_problems.all()
|
|
)
|
|
context["has_clarifications"] = clarifications.count() > 0
|
|
context["clarifications"] = clarifications.order_by("-date")
|
|
if participation.contest.is_editable_by(self.request.user):
|
|
context["can_edit_contest"] = True
|
|
|
|
now = timezone.now()
|
|
visible_contests = (
|
|
Contest.get_visible_contests(self.request.user, show_own_contests_only=True)
|
|
.filter(is_visible=True)
|
|
.order_by("start_time")
|
|
)
|
|
if self.request.organization:
|
|
visible_contests = visible_contests.filter(
|
|
is_organization_private=True, organizations=self.request.organization
|
|
)
|
|
|
|
context["current_contests"] = visible_contests.filter(
|
|
start_time__lte=now, end_time__gt=now
|
|
)
|
|
context["future_contests"] = visible_contests.filter(start_time__gt=now)
|
|
context[
|
|
"recent_organizations"
|
|
] = OrganizationProfile.get_most_recent_organizations(self.request.profile)
|
|
|
|
profile_queryset = Profile.objects
|
|
if self.request.organization:
|
|
profile_queryset = self.request.organization.members
|
|
context["top_rated"] = (
|
|
profile_queryset.filter(is_unlisted=False)
|
|
.order_by("-rating")
|
|
.only("id", "rating")[:10]
|
|
)
|
|
context["top_scorer"] = (
|
|
profile_queryset.filter(is_unlisted=False)
|
|
.order_by("-performance_points")
|
|
.only("id", "performance_points")[:10]
|
|
)
|
|
Profile.prefetch_profile_cache([p.id for p in context["top_rated"]])
|
|
Profile.prefetch_profile_cache([p.id for p in context["top_scorer"]])
|
|
return context
|
|
|
|
|
|
class PostList(HomeFeedView):
|
|
model = BlogPost
|
|
paginate_by = 4
|
|
context_object_name = "posts"
|
|
feed_content_template_name = "blog/content.html"
|
|
url_name = "blog_post_list"
|
|
|
|
def get_queryset(self):
|
|
queryset = (
|
|
BlogPost.objects.filter(visible=True, publish_on__lte=timezone.now())
|
|
.order_by("-sticky", "-publish_on")
|
|
.prefetch_related("organizations")
|
|
)
|
|
filter = Q(is_organization_private=False)
|
|
if self.request.user.is_authenticated:
|
|
filter |= Q(organizations__in=self.request.profile.organizations.all())
|
|
if self.request.organization:
|
|
filter &= Q(organizations=self.request.organization)
|
|
queryset = queryset.filter(filter)
|
|
return queryset
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(PostList, self).get_context_data(**kwargs)
|
|
context["title"] = (
|
|
self.title or _("Page %d of Posts") % context["page_obj"].number
|
|
)
|
|
context["page_type"] = "blog"
|
|
return context
|
|
|
|
|
|
class TicketFeed(HomeFeedView):
|
|
model = Ticket
|
|
context_object_name = "tickets"
|
|
paginate_by = 8
|
|
feed_content_template_name = "ticket/feed.html"
|
|
|
|
def get_queryset(self, is_own=True):
|
|
profile = self.request.profile
|
|
if is_own:
|
|
if self.request.user.is_authenticated:
|
|
return (
|
|
Ticket.objects.filter(
|
|
Q(user=profile) | Q(assignees__in=[profile]), is_open=True
|
|
)
|
|
.order_by("-id")
|
|
.prefetch_related("linked_item")
|
|
.select_related("user__user")
|
|
)
|
|
else:
|
|
return []
|
|
else:
|
|
# Superusers better be staffs, not the spell-casting kind either.
|
|
if self.request.user.is_staff:
|
|
tickets = (
|
|
Ticket.objects.order_by("-id")
|
|
.filter(is_open=True)
|
|
.prefetch_related("linked_item")
|
|
.select_related("user__user")
|
|
)
|
|
return filter_visible_tickets(tickets, self.request.user, profile)
|
|
else:
|
|
return []
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(TicketFeed, self).get_context_data(**kwargs)
|
|
context["page_type"] = "ticket"
|
|
context["title"] = _("Ticket feed")
|
|
return context
|
|
|
|
|
|
class CommentFeed(HomeFeedView):
|
|
model = Comment
|
|
context_object_name = "comments"
|
|
paginate_by = 15
|
|
feed_content_template_name = "comments/feed.html"
|
|
|
|
def get_queryset(self):
|
|
return Comment.most_recent(
|
|
self.request.user, 100, organization=self.request.organization
|
|
)
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(CommentFeed, self).get_context_data(**kwargs)
|
|
context["title"] = _("Comment feed")
|
|
context["page_type"] = "comment"
|
|
return context
|
|
|
|
|
|
class PostView(TitleMixin, CommentedDetailView, PageVoteDetailView, BookMarkDetailView):
|
|
model = BlogPost
|
|
pk_url_kwarg = "id"
|
|
context_object_name = "post"
|
|
template_name = "blog/blog.html"
|
|
|
|
def get_title(self):
|
|
return self.object.title
|
|
|
|
def get_context_data(self, **kwargs):
|
|
context = super(PostView, self).get_context_data(**kwargs)
|
|
context["og_image"] = self.object.og_image
|
|
context["editable_orgs"] = []
|
|
|
|
can_edit = False
|
|
orgs = list(self.object.organizations.all())
|
|
|
|
if self.request.profile:
|
|
if self.request.profile.id in self.object.get_authors():
|
|
can_edit = True
|
|
|
|
for org in orgs:
|
|
if org.is_admin(self.request.profile):
|
|
can_edit = True
|
|
|
|
if can_edit:
|
|
for org in orgs:
|
|
if org.is_member(self.request.profile):
|
|
context["editable_orgs"].append(org)
|
|
|
|
return context
|
|
|
|
def get_object(self, queryset=None):
|
|
post = super(PostView, self).get_object(queryset)
|
|
if not post.is_accessible_by(self.request.user):
|
|
raise Http404()
|
|
return post
|