lib.itmens/catalog/views.py
2023-06-19 21:34:23 -04:00

315 lines
10 KiB
Python

import logging
from django.shortcuts import render, get_object_or_404, redirect
from django.contrib.auth.decorators import login_required, permission_required
from django.utils.translation import gettext_lazy as _
from django.http import HttpResponseRedirect
from django.core.exceptions import BadRequest, PermissionDenied, ObjectDoesNotExist
from django.db.models import Count
from django.utils import timezone
from django.core.paginator import Paginator
from catalog.common.models import ExternalResource, IdType, IdealIdTypes
from catalog.sites.imdb import IMDB
from .models import *
from django.views.decorators.clickjacking import xframe_options_exempt
from journal.models import Mark, ShelfMember, Review, Comment, query_item_category
from journal.models import (
query_visible,
query_following,
update_journal_for_merged_item,
)
from common.utils import PageLinksGenerator, get_uuid_or_404
from common.config import PAGE_LINK_NUMBER
from journal.models import ShelfTypeNames, ShelfType, ItemCategory
from .forms import *
from .search.views import *
from django.http import Http404
from django.core.cache import cache
from .views_edit import *
_logger = logging.getLogger(__name__)
NUM_REVIEWS_ON_ITEM_PAGE = 5
NUM_REVIEWS_ON_LIST_PAGE = 20
def retrieve_by_uuid(request, item_uid):
item = get_object_or_404(Item, uid=item_uid)
return redirect(item.url)
@xframe_options_exempt
def embed(request, item_path, item_uuid):
if request.method != "GET":
raise BadRequest()
item = Item.get_by_url(item_uuid)
if item is None:
raise Http404()
if item.merged_to_item:
return redirect(item.merged_to_item.url)
if item.is_deleted:
raise Http404()
focus_item = None
if request.GET.get("focus"):
focus_item = get_object_or_404(
Item, uid=get_uuid_or_404(request.GET.get("focus"))
)
return render(
request,
"embed_" + item.class_name + ".html",
{"item": item, "focus_item": focus_item},
)
def retrieve(request, item_path, item_uuid):
if request.method != "GET":
raise BadRequest()
# item = get_object_or_404(Item, uid=get_uuid_or_404(item_uuid))
item = Item.get_by_url(item_uuid)
if item is None:
raise Http404()
item_url = f"/{item_path}/{item_uuid}"
if item.url != item_url:
return redirect(item.url)
skipcheck = request.GET.get("skipcheck", False) and request.user.is_authenticated
if not skipcheck and item.merged_to_item:
return redirect(item.merged_to_item.url)
if not skipcheck and item.is_deleted:
raise Http404()
focus_item = None
if request.GET.get("focus"):
focus_item = get_object_or_404(
Item, uid=get_uuid_or_404(request.GET.get("focus"))
)
mark = None
review = None
my_collections = []
collection_list = []
child_item_comments = []
shelf_types = [(n[1], n[2]) for n in iter(ShelfTypeNames) if n[0] == item.category]
if request.user.is_authenticated:
visible = query_visible(request.user)
mark = Mark(request.user, item)
child_item_comments = Comment.objects.filter(
owner=request.user, item__in=item.child_items.all()
)
review = mark.review
my_collections = item.collections.all().filter(owner=request.user)
collection_list = (
item.collections.all()
.exclude(owner=request.user)
.filter(visible)
.annotate(like_counts=Count("likes"))
.order_by("-like_counts")
)
else:
collection_list = (
item.collections.all()
.filter(visibility=0)
.annotate(like_counts=Count("likes"))
.order_by("-like_counts")
)
return render(
request,
item.class_name + ".html",
{
"item": item,
"focus_item": focus_item,
"mark": mark,
"review": review,
"child_item_comments": child_item_comments,
"my_collections": my_collections,
"collection_list": collection_list,
"shelf_types": shelf_types,
},
)
def episode_data(request, item_uuid):
item = get_object_or_404(Item, uid=get_uuid_or_404(item_uuid))
qs = item.episodes.all().order_by("-pub_date")
if request.GET.get("last"):
qs = qs.filter(pub_date__lt=request.GET.get("last"))
return render(
request, "podcast_episode_data.html", {"item": item, "episodes": qs[:5]}
)
@login_required
def mark_list(request, item_path, item_uuid, following_only=False):
item = get_object_or_404(Item, uid=get_uuid_or_404(item_uuid))
if not item:
raise Http404()
queryset = ShelfMember.objects.filter(item=item).order_by("-created_time")
if following_only:
queryset = queryset.filter(query_following(request.user))
else:
queryset = queryset.filter(query_visible(request.user))
paginator = Paginator(queryset, NUM_REVIEWS_ON_LIST_PAGE)
page_number = request.GET.get("page", default=1)
marks = paginator.get_page(page_number)
pagination = PageLinksGenerator(PAGE_LINK_NUMBER, page_number, paginator.num_pages)
return render(
request,
"item_mark_list.html",
{
"marks": marks,
"item": item,
"followeing_only": following_only,
"pagination": pagination,
},
)
def review_list(request, item_path, item_uuid):
item = get_object_or_404(Item, uid=get_uuid_or_404(item_uuid))
if not item:
raise Http404()
queryset = Review.objects.filter(item=item).order_by("-created_time")
queryset = queryset.filter(query_visible(request.user))
paginator = Paginator(queryset, NUM_REVIEWS_ON_LIST_PAGE)
page_number = request.GET.get("page", default=1)
reviews = paginator.get_page(page_number)
pagination = PageLinksGenerator(PAGE_LINK_NUMBER, page_number, paginator.num_pages)
return render(
request,
"item_review_list.html",
{
"reviews": reviews,
"item": item,
"pagination": pagination,
},
)
@login_required
def comments(request, item_path, item_uuid):
item = get_object_or_404(Item, uid=get_uuid_or_404(item_uuid))
if not item:
raise Http404()
ids = item.child_item_ids + [item.id]
queryset = Comment.objects.filter(item_id__in=ids).order_by("-created_time")
queryset = queryset.filter(query_visible(request.user))
before_time = request.GET.get("last")
if before_time:
queryset = queryset.filter(created_time__lte=before_time)
return render(
request,
"_item_comments.html",
{
"item": item,
"comments": queryset[:11],
},
)
@login_required
def comments_by_episode(request, item_path, item_uuid):
item = get_object_or_404(Item, uid=get_uuid_or_404(item_uuid))
if not item:
raise Http404()
episode_uuid = request.GET.get("episode_uuid")
if episode_uuid:
ids = [TVEpisode.get_by_url(episode_uuid).id]
else:
ids = item.child_item_ids
queryset = Comment.objects.filter(item_id__in=ids).order_by("-created_time")
queryset = queryset.filter(query_visible(request.user))
before_time = request.GET.get("last")
if before_time:
queryset = queryset.filter(created_time__lte=before_time)
return render(
request,
"_item_comments_by_episode.html",
{
"item": item,
"episode_uuid": episode_uuid,
"comments": queryset[:11],
},
)
@login_required
def reviews(request, item_path, item_uuid):
item = get_object_or_404(Item, uid=get_uuid_or_404(item_uuid))
if not item:
raise Http404()
ids = item.child_item_ids + [item.id]
queryset = Review.objects.filter(item_id__in=ids).order_by("-created_time")
queryset = queryset.filter(query_visible(request.user))
before_time = request.GET.get("last")
if before_time:
queryset = queryset.filter(created_time__lte=before_time)
return render(
request,
"_item_reviews.html",
{
"item": item,
"reviews": queryset[:11],
},
)
def discover(request):
if request.method != "GET":
raise BadRequest()
user = request.user
if user.is_authenticated:
layout = user.get_preference().discover_layout
else:
layout = []
cache_key = "public_gallery"
gallery_list = cache.get(cache_key, [])
# for gallery in gallery_list:
# ids = (
# random.sample(gallery["item_ids"], 10)
# if len(gallery["item_ids"]) > 10
# else gallery["item_ids"]
# )
# gallery["items"] = Item.objects.filter(id__in=ids)
if user.is_authenticated:
podcast_ids = [
p.item_id
for p in user.shelf_manager.get_latest_members(
ShelfType.PROGRESS, ItemCategory.Podcast
)
]
recent_podcast_episodes = PodcastEpisode.objects.filter(
program_id__in=podcast_ids
).order_by("-pub_date")[:10]
books_in_progress = Edition.objects.filter(
id__in=[
p.item_id
for p in user.shelf_manager.get_latest_members(
ShelfType.PROGRESS, ItemCategory.Book
)[:10]
]
)
tvshows_in_progress = Item.objects.filter(
id__in=[
p.item_id
for p in user.shelf_manager.get_latest_members(
ShelfType.PROGRESS, ItemCategory.TV
)[:10]
]
)
else:
recent_podcast_episodes = []
books_in_progress = []
tvshows_in_progress = []
return render(
request,
"discover.html",
{
"user": user,
"gallery_list": gallery_list,
"recent_podcast_episodes": recent_podcast_episodes,
"books_in_progress": books_in_progress,
"tvshows_in_progress": tvshows_in_progress,
"layout": layout,
},
)