def view_event(request, event_id):
"""
Display single Event page.
"""
event = get_object_or_404(Event, pk=event_id)
if not event.visible():
raise PermissionDenied
# Caching only responses for anonymous users, as that's the majority of
# visits and those don't change that much.
anonymous_user_cache = "anon_event_view_{}".format(event_id)
if request.user and request.user.is_anonymous:
cached_response = cache.get(anonymous_user_cache)
if cached_response is not None:
cached_response, cache_timestamp = cached_response
if cache_timestamp <= event.modified_date:
return cached_response
entry_ids = Entry.all_visible.filter(event=event).values_list('id',
flat=True)
entries_map = Entry.prefetch_entries(
entry_ids, show_unapproved=is_contributor(request))
entries = sorted(entries_map.values(), key=lambda e: e.order)
sources = list(event.sources_iterator())
approval_msg = get_config('approval_message')
if event.review_state == Event.REVIEW_APPROVED:
approval_explanation = get_config('review_reviewed_explanation')
elif event.review_state == Event.REVIEW_PENDING:
approval_explanation = get_config('review_pending_explanation')
else:
approval_explanation = ''
response = render(
request, 'palanaeum/event.html', {
'event': event,
'entries': entries,
'sources': sources,
'approval_msg': approval_msg,
'review_message': approval_explanation
})
if request.user and request.user.is_anonymous:
cache.set(anonymous_user_cache, (response, event.modified_date))
return response
def create_entry_for_snippet(request, snippet_id):
"""
Create a new entry for snippet and go to edit page.
If an entry already exists, just go to edit page.
"""
snippet = get_object_or_404(Snippet, pk=snippet_id)
if snippet.entry:
messages.error(request, _("This snippet already has an entry assigned to it."))
return redirect('edit_entry', entry_id=snippet.entry_id)
entry = Entry()
entry.created_by = request.user
entry.event = snippet.source.event
entry.date = entry.event.date
entry.is_approved = False
entry.set_order_last()
entry.save()
snippet.entry = entry
snippet.save()
logging.getLogger('palanaeum.staff').info("Assigning snippet %s to entry %s by %s", snippet.id, entry.id,
request.user)
return redirect('edit_entry', entry_id=snippet.entry_id)
def staff_cp_suggestions(request):
source_suggestions = list(AudioSource.objects.filter(is_approved=False))
source_suggestions.extend(ImageSource.objects.filter(is_approved=False))
entry_suggestions_id = Entry.objects.filter(versions__is_approved=False).values_list('id', flat=True)
entry_suggestions = Entry.prefetch_entries(entry_suggestions_id, show_unapproved=True).values()
all_suggestions = defaultdict(lambda: defaultdict(list))
for entry in entry_suggestions:
all_suggestions[entry.event]['entries'].append(entry)
for source in source_suggestions:
all_suggestions[source.event]['sources'].append(source)
return render(request, 'palanaeum/staff/staff_cp_suggestions.html',
{'sources': source_suggestions, 'entries': entry_suggestions,
'all_suggestions': dict(all_suggestions),
'page': 'suggestions'})
def show_collection(request, collection_id):
"""
Check if user can view this collections and display it.
"""
collection = get_object_or_404(UsersEntryCollection, pk=collection_id)
if not (collection.public or collection.user == request.user or request.user.is_superuser):
messages.error(request, _('You are not allowed to see this collection.'))
return redirect('index')
elif collection.user != request.user and request.user.is_superuser:
messages.info(request, _('You are viewing a private collection as superuser.'))
entries_ids = collection.entries.all().values_list('id', flat=True)
entries = Entry.prefetch_entries(entries_ids)
entries = [entries[eid] for eid in entries_ids]
return render(request, 'palanaeum/collections/collection.html',
{'entries': entries, 'collection': collection,
'is_owner': collection.user == request.user})
def recent_entries(request):
"""
Show recent entries, sorted by their assigned date, modification or creation date.
"""
date_mode = request.GET.get('mode', 'created')
if date_mode == 'modified':
entries_ids = Entry.all_visible.order_by('-modified').values_list(
'id', flat=True)
elif date_mode == 'recorded':
entries_ids = EntryVersion.newest.order_by('-entry_date', '-entry_id')\
.values_list('entry_id', flat=True).distinct()
else: # Sort by creation date by default
entries_ids = Entry.all_visible.order_by('-created').values_list(
'id', flat=True)
page_length = UserSettings.get_page_length(request)
page_num = request.GET.get('page', '1')
paginator = Paginator(entries_ids, page_length, orphans=page_length // 10)
try:
page = paginator.page(page_num)
except PageNotAnInteger:
page = paginator.page(1)
except EmptyPage:
page = paginator.page(paginator.num_pages)
to_show = page_numbers_to_show(paginator, page.number)
entries_map = Entry.prefetch_entries(
page, show_unapproved=is_contributor(request))
entries = [entries_map[entry_id] for entry_id in page]
return render(
request, 'palanaeum/recent_entries.html', {
'page_numbers_to_show': to_show,
'page': page,
'entries': entries,
'mode': date_mode,
'page_params': 'mode={}'.format(date_mode)
})
def create_entry_for_image_source(request, source_id):
"""
Create an empty Entry for Image Source and assign it to the source.
"""
img_source = get_object_or_404(ImageSource, pk=source_id)
entry = Entry()
entry.event = img_source.event
entry.date = img_source.event.date
entry.created_by = request.user
entry.save()
img_source.entry = entry
img_source.save()
messages.success(request, _('New entry for image source has been created and linked.'))
logging.getLogger('palanaeum.staff').info("%s created new entry for image %s.", request.user, img_source.id)
return redirect('edit_entry', entry_id=entry.id)
def paginate_search_results(request, search_results: list) -> tuple:
"""
Preload a page of search results. Return loaded entries, paginator object and page object.
"""
page_length = UserSettings.get_page_length(request)
paginator = Paginator(search_results,
page_length,
orphans=page_length // 10)
page_num = request.GET.get('page', '1')
try:
page = paginator.page(page_num)
except PageNotAnInteger:
page = paginator.page(1)
except EmptyPage:
page = paginator.page(paginator.num_pages)
entries_ids = [entry[0] for entry in page]
entries_map = Entry.prefetch_entries(entries_ids)
entries = [(entries_map[entry_id], rank) for entry_id, rank in page]
return entries, paginator, page
def save_entry(request):
"""
Save received entry data.
"""
if not is_contributor(request):
raise AjaxException(_('Only contributors can perform this action.'))
if 'entry_id' not in request.POST or not request.POST['entry_id']:
entry = Entry()
event = get_object_or_404(Event, pk=request.POST['event_id'])
entry.event = event
entry.date = event.date
entry.created_by = request.user
entry.is_approved = False
entry.set_order_last()
entry.save()
entry_version = EntryVersion()
entry_version.entry = entry
entry_version.user = request.user
else:
entry_id = request.POST['entry_id']
entry = get_object_or_404(Entry, pk=entry_id)
event = entry.event
entry_version = entry.versions.last()
if entry_version is None:
entry_version = EntryVersion()
entry_version.entry = entry
entry_version.user = request.user
date_str = request.POST.get('date', event.date.strftime("%Y-%m-%d"))
if date_str:
try:
entry.date = datetime.strptime(date_str, "%Y-%m-%d")
except ValueError:
raise AjaxException(_("Unsupported date format. Expected date format is: YYYY-MM-DD."))
else:
entry.date = event.date
entry.paraphrased = bool(request.POST.get('paraphrased', False))
entry.save()
entry_version.archive_version()
entry_version.note = request.POST.get('note', '')
entry_version.user = request.user
entry_version.is_approved = False
entry_version.approved_by = None
entry_version.approved_date = None
entry_version.save()
lines_id_mapping, deleted_lines_ids = _save_entry_lines(request, entry_version)
# There is a bunch of stuff that only staff can do...
if request.user.is_staff:
_save_entry_url_sources(request, entry)
tags_str = ", ".join(request.POST.getlist('tags[]'))
entry.update_tags(tags_str)
entry_version.approve(request.user)
logging.getLogger('palanaeum.staff').info("Entry %s updated by %s", entry.id, request.user)
return {'lines_id_mapping': lines_id_mapping, 'deleted_lines': deleted_lines_ids, 'entry_id': entry.id,
'add_entry_url': reverse('event_add_entry', kwargs={'event_id': event.id})}
