def index(request, page=1, format=None):
try:
featured_quote = Quote.objects.filter(featured=True) \
.order_by('?')[:1][0]
quotes = Quote.objects.all() \
.exclude(id=featured_quote.id)
except IndexError:
quotes = Quote.objects.all()
quotes = Paginator(quotes, PER_PAGE).page(
page or 1
)
if format == 'json':
data = {
'hasNext': quotes.has_next(),
'quotes': []
}
for quote in quotes:
data['quotes'].append(quote.serialize())
return HttpResponse(json.dumps(data), mimetype='application/json')
else:
title = "defprogramming: quotes about coding"
description = "Quotes about programming, coding, computer science, " \
"debugging, software industry, startups and motivation."
base_url_pagination = reverse('root')
return render_to_response('quotes/index.html',
locals(),
context_instance=RequestContext(request))
def paginate(
request,
klass,
per_page=4,
page_number=1,
):
query = request.GET
page_number = query.get('page_number', page_number)
per_page = query.get('per_page', per_page)
try:
objects = klass.objects.all()
page = Paginator(objects, per_page=per_page).get_page(page_number)
except:
objects = klass
page = Paginator(objects, per_page=per_page).get_page(page_number)
is_paginated = page.has_other_pages()
current_page = page.number
last_page = page.paginator.num_pages
has_prev = page.has_previous()
has_next = page.has_next()
next_page = page.next_page_number() if has_next else ''
prev_page = page.previous_page_number() if has_prev else ''
pages_list = page.paginator.page_range
pages_list = list(pages_list)
return locals()
def list_users(world_id,
page,
page_size,
search_term,
trait_badges_map=None) -> object:
qs = User.objects.filter(world_id=world_id, show_publicly=True)
if search_term:
qs = qs.filter(profile__display_name__icontains=search_term)
try:
p = Paginator(
qs.order_by("id").values("id", "profile", "traits"),
page_size).page(page)
return {
"results": [
dict(
id=str(u["id"]),
profile=u["profile"],
badges=sorted(
list({
badge
for trait, badge in trait_badges_map.items()
if trait in u["traits"]
})) if trait_badges_map else [],
) for u in p.object_list
],
"isLastPage":
not p.has_next(),
}
except InvalidPage:
return {
"results": [],
"isLastPage": True,
}
def paginate(posts, query):
page_number = query.get('page_number')
# per_page = query.get('per_page', CatalogueConfig.get_solo().posts_per_page)
per_page = query.get('per_page', 8)
page = Paginator(posts, per_page=per_page).get_page(page_number)
page_posts = PostSerializer(page, many=True, read_only=True).data
is_paginated = page.has_other_pages()
current_page = page.number
last_page = page.paginator.num_pages
pages_list = page.paginator.page_range
has_prev = page.has_previous()
has_next = page.has_next()
next_page = page.next_page_number() if has_next else ''
prev_page = page.previous_page_number() if has_prev else ''
response = {
'page_posts': page_posts,
'is_paginated': is_paginated,
'current_page': current_page,
'last_page': last_page,
'pages_list': list(pages_list),
'has_prev': has_prev,
'has_next': has_next,
'next_page': next_page,
'prev_page': prev_page,
}
return response
def get_imgs(request, page=None, pk=None):
"""
Returns some JSON corresponding to a list of image thumbnails.
These correspond to Image.objects.all() and are paginated.
"""
if page is not None:
IMGS_PER_REQ = 2
json_dict, images = {}, {}
p = Paginator(Image.objects.all(), IMGS_PER_REQ).page(page)
imgs = p.object_list
for i in imgs:
images[i.pk] = render_to_string('image_fragment.html', {'images': [i]})
json_dict['images'] = images
json_dict['next_page'] = p.next_page_number() if p.has_next() else 0
json_dict['prev_page'] = p.previous_page_number() if p.has_previous() else 0
return HttpResponse(simplejson.dumps(json_dict))
elif pk is not None:
return render_to_response(
'image_fragment.html',
{'images': [get_object_or_404(Image, pk=pk)]}
)
def lazyLoadGroup(request):
"""A function that will return html to append to the
userlist from the queryset of the users in the selected group."""
if request.is_ajax and request.user.is_authenticated and hasattr(
request.user, 'userprofile'):
selected_group = getGroupSelection(request)
no_page = False
page = request.POST["page"]
selected_group = getGroupSelectionUsers(request)
selected_group = selected_group.order_by("-herolevels__general_level")
group = Paginator(selected_group, 25)
try:
group = group.page(page)
except PageNotAnInteger:
group = group.page(2)
except EmptyPage:
group = group.page(group.num_pages)
no_page = True
calling_group_html = loader.render_to_string(
'community/includes/groupmembersextra.html', {'group': group})
output_data = {
'calling_group_html': calling_group_html,
'has_next': group.has_next(),
"no_page": no_page
}
return JsonResponse(output_data)
def pagination(posts, posts_per_page=10, page=1):
# posts per page
start_pos = (int(page)-1) * posts_per_page
end_pos = start_pos + posts_per_page
posts_of_present_page = posts[start_pos : end_pos]
paginator = Paginator(posts, posts_per_page).page(page)
has_next = paginator.has_next()
has_previous = paginator.has_previous()
nextpage = page
previous_page = page
if has_next:
nextpage = paginator.next_page_number()
if has_previous:
previous_page = paginator.previous_page_number()
custom_paginator = {
'posts' : posts_of_present_page,
'paginator' : paginator,
'has_next' : has_next,
'has_previous' : has_previous,
'nextpage' : nextpage,
'previous_page' : previous_page,
}
return custom_paginator
def get_user_detections_page(user, page, preload=False):
timeout = 48 * 3600 if preload else 10 * 60
data = cache.get("user_{}_recent_detections_{}".format(user.id, page))
if preload or not data:
p = Paginator(
Detection.objects.filter(user=user).order_by("-timestamp").filter(
visible=True),
20,
).page(page)
data = {
"has_next":
p.has_next(),
"has_previous":
p.has_previous(),
"page_number":
page,
"detections": [{
"date": format_date(d.timestamp),
"timestamp": d.timestamp,
"img": base64.encodebytes(d.frame_content).decode(),
"x": d.x,
"y": d.y,
} for d in p.object_list],
}
cache.set("user_{}_recent_detections_{}".format(user.id, page),
data,
timeout=timeout)
return data
def get(self, request):
topic_id = request.GET.get('topic')
try:
page = request.GET.get('page')
except PageNotAnInteger:
page = 1
q = QuestionTopic.objects.filter(under_id=topic_id).values('question')
a = Answer.objects.filter(
question__in=q).select_related().order_by('-time_written')
p = Paginator(a, 5, allow_empty_first_page=False)
global next_page
try:
p = p.page(page)
# IF there is a next page it doesnt include an hidden field
# But includes the hidden field to signal to the front end that there is no next page
if p.has_next():
next_page = None
else:
next_page = 1
except EmptyPage:
next_page = 1
p = None
return render_to_response('answers/answer_item.html', {
'answers': p,
'request': request,
'next_page': next_page
})
def get_results(self, request, term, page, context):
queryset = ContestProfile.objects.filter(Q(user__user__username__icontains=term) | Q(user__name__icontains=term))\
.select_related('user__user')
page = Paginator(queryset, 20).page(page)
return 'nil', page.has_next(), [
(profile.id, 'Contest: ' + profile.user.long_display_name)
for profile in page
]
def get_results(self, request, term, page, context):
queryset = Comment.objects.filter(
Q(title__icontains=term) | Q(page__icontains=term))
page = Paginator(queryset, 20).page(page)
return 'nil', page.has_next(), [
(comment.id, '-' * comment.level + comment.title)
for comment in page
]
def get_results(self, request, term, page, context):
queryset = Problem.objects.filter(Q(code__icontains=term) | Q(name__icontains=term))
if not request.user.has_perm('judge.see_private_problem'):
filter = Q(is_public=True)
if request.user.is_authenticated():
filter |= Q(authors=request.user.profile)
queryset = queryset.filter(filter)
page = Paginator(queryset, 20).page(page)
return 'nil', page.has_next(), [(problem.id, problem.name) for problem in page]
def resetStats(request):
"""A function that will return
the statistics for the newly selected group."""
if request.is_ajax and request.user.is_authenticated and hasattr(
request.user, 'userprofile'):
selected_group = getGroupSelectionUsers(request)
selected_group_logs = getGroupSelection(request)
selected_group = selected_group.order_by("-herolevels__general_level")
group = Paginator(selected_group, 25)
group = group.page(1)
age_group = getAgeGroup(request)
members = selected_group.count()
male = selected_group.filter(userprofile__gender="M").count()
female = selected_group.filter(userprofile__gender="F").count()
date_month = date.today() - timedelta(days=30)
month = selected_group_logs.filter(date__gte=date_month).count()
admin = False
group_s = getGroup(request)
groupname = ''
if group_s["custom"] != "false":
c_group = CustomGroup.objects.get(pk=group_s["custom"])
groupname = c_group.name
admin = c_group.admin
else:
if group_s["location"] == "group-city":
groupname = request.user.userprofile.town_or_city
elif group_s["location"] == "group-country":
groupname = request.user.userprofile.get_country_display()
else:
groupname = "global"
if group_s["age"] == "true":
groupname = str(groupname) + ' ' + age_group.split(' ')[0]
average_user = round(month / members)
average_l = selected_group.aggregate(Avg('herolevels__general_level'))
average_level = round(average_l['herolevels__general_level__avg'])
stats_html = loader.render_to_string(
'community/includes/groupstats.html', {
'groupname': groupname,
'admin': admin,
'members': members,
'male': male,
'female': female,
'month': month,
'average_user': average_user,
'average_level': average_level
})
members_html = loader.render_to_string(
'community/includes/groupmembers.html', {
'group': group,
})
output_data = {
'stats_html': stats_html,
'members_html': members_html,
'has_next': group.has_next(),
}
return JsonResponse(output_data)
def get_results(self, request, term, page, context):
queryset = Problem.objects.filter(
Q(code__icontains=term) | Q(name__icontains=term))
if not request.user.has_perm('judge.see_private_problem'):
filter = Q(is_public=True)
if request.user.is_authenticated():
filter |= Q(authors=request.user.profile)
queryset = queryset.filter(filter)
page = Paginator(queryset, 20).page(page)
return 'nil', page.has_next(), [(problem.id, problem.name)
for problem in page]
def list_identifiers(self, page_number=1, from_date=None, until_date=None,
set=None, microsite=None):
headers = []
items = Paginator(self.get_items(from_date, until_date, set, microsite), self.BATCH_SIZE).page(page_number)
for item in items.object_list:
header = self.repository.build_header(item)
headers.append(header)
next_page_number = None
if items.has_next():
next_page_number = items.next_page_number()
return headers, next_page_number, items.paginator.count
def list_records(self, page_number=1, from_date=None, until_date=None,
set=None, microsite=None):
records = []
items = Paginator(self.get_items(from_date, until_date, set, microsite), self.BATCH_SIZE).page(page_number)
site = Site.objects.get_current()
for item in items.object_list:
header = self.repository.build_header(item)
metadata = self.build_metadata(item, site)
records.append(Record(header, metadata))
next_page_number = None
if items.has_next():
next_page_number = items.next_page_number()
return records, next_page_number, items.paginator.count
def get(self, request):
topics_followed = TopicFollowing.objects.filter(
user_id=self.request.user.id).values('follows')
questions = QuestionTopic.objects.filter(
under_id__in=topics_followed).values('question')
answers = Answer.objects.filter(
question_id__in=questions).select_related()
# Answers written by people you follow
user_following = UserFollowings.objects.filter(
user_id=self.request.user.id).values('is_following')
answers2 = Answer.objects.filter(
writer_id__in=user_following).select_related()
# Answers upvoted by people you follow
upvotes = UpVotes.objects.filter(
user_id__in=user_following).select_related().values('answer')
answers3 = Answer.objects.filter(id__in=upvotes).select_related()
# Answers in questions followed by those you follow
qf = QuestionFollowing.objects.filter(
user_id=self.request.user).values('question')
answers4 = Answer.objects.filter(question_id__in=qf)
# Combining the result sets
all_answers = answers | answers2 | answers3 | answers4
already_read = AlreadyReadAnswers.objects.filter(
user_id=self.request.user.id).values('answer')
if int(request.GET['page']) == 1:
all_answers = all_answers.exclude(id__in=already_read).exclude(
writer_id=self.request.user.id)
else:
all_answers = all_answers.exclude(writer_id=self.request.user.id)
all_answers = all_answers.distinct().order_by('-time_written')[:300]
p = Paginator(all_answers, 5)
p = p.page(request.GET['page'])
if p.has_next():
next_page = None
else:
next_page = 1
return render_to_response('answers/answer_item.html', {
'answers': p,
'request': request,
'next_page': next_page
})
def get_paginated_data(data, page=None, limit=None, url=""):
next_page, previous_page = None, None
try:
page = int(page) if page else 1
limit = int(limit) if limit else 2
data = Paginator(data, limit)
data = data.page(page)
if data.has_next():
next_page = F"{url}&page={page+1}&limit={limit}"
if data.has_previous():
previous_page = F"{url}&page={page-1}&limit={limit}"
data = list(data)
except EmptyPage or InvalidPage:
data = None
return {"data": data, "next": next_page, "previous": previous_page}
def list(request, page=1, tag=None):
page = int(page)
entries = Entry.objects.all().filter(published=True).order_by('-pub_date')
if tag:
entries = TaggedItem.objects.get_by_model(entries, tag)
p = Paginator(entries, 5).page(page)
return render_to_response('blog/base_blog.html',
{ 'entries': p.object_list,
# 'all_entries': entries,
'tag': tag,
'older_page': p.next_page_number() if p.has_next() else None,
'newer_page': p.previous_page_number() if p.has_previous() else None } )
def get_user_detections_page(user, page):
data = cache.get('user_{}_recent_detections_{}'.format(user.id, page))
if not data:
p = Paginator(Detection.objects.filter(user=user).order_by('-timestamp').filter(visible=True), 20).page(page)
data = {
'has_next': p.has_next(),
'has_previous': p.has_previous(),
'page_number': page,
'detections': [{
'date': time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(d.timestamp / 1000)),
'img': base64.encodestring(d.frame_content)
} for d in p.object_list]
}
cache.set('user_{}_recent_detections_{}'.format(user.id, page), data)
return data
def list(self, request):
# Sorted by -created date
editions = Edition.objects.all()
return_json = OrderedDict([('href', request.build_absolute_uri('')),
('count', len(editions)),
('next', None),
('previous', None),
('template', {}),
('results', [])])
request_page = request.GET.get('page', 1)
try:
page = Paginator(editions, 16, allow_empty_first_page=False).page(request_page)
except InvalidPage:
raise Http404("Invalid page")
except PageNotAnInteger:
raise Http404("Page not a number")
except EmptyPage:
raise Http404("Empty page")
for ed in page.object_list:
return_json['results'].append( serialize_edition(ed) )
if page.has_next():
parseResult = urlparse.urlparse(request.build_absolute_uri(''))
qd = QueryDict(parseResult.query).copy()
qd['page'] = int(request_page) + 1
query = qd.urlencode()
return_json['next'] = urlparse.urlunsplit((parseResult.scheme, parseResult.netloc, parseResult.path, query, parseResult.fragment))
else:
return_json['next'] = None
if page.has_previous():
parseResult = urlparse.urlparse(request.build_absolute_uri(''))
qd = QueryDict(parseResult.query).copy()
qd['page'] = int(request_page) - 1
query = qd.urlencode()
return_json['previous'] = urlparse.urlunsplit((parseResult.scheme, parseResult.netloc, parseResult.path, query, parseResult.fragment))
else:
return_json['previous'] = None
return Response(return_json)
def team_list(request, page=1):
page = int(page)
context = cache.get('team_list_{}'.format(page))
if not context:
p = Paginator(Team.objects.filter(detection__visible=True).annotate(detection_count=Count('detection')).exclude(
name__isnull=True).exclude(name__exact='').order_by('-detection_count'), 20).page(page)
context = {
'has_next': p.has_next(),
'has_previous': p.has_previous(),
'page_number': page,
'teams': [{
'name': t.name,
'user_count': t.user_set.count(),
'detection_count': t.detection_count,
} for t in p.object_list],
}
cache.set('team_list_{}'.format(page), context)
return render(request, 'credoweb/team_list.html', context)
def get_user_detections_page(user, page):
data = cache.get('user_{}_recent_detections_{}'.format(user.id, page))
if not data:
p = Paginator(Detection.objects.filter(user=user).order_by('-timestamp').filter(visible=True), 20).page(page)
data = {
'has_next': p.has_next(),
'has_previous': p.has_previous(),
'page_number': page,
'detections': [{
'date': format_date(d.timestamp),
'timestamp': d.timestamp,
'img': base64.encodebytes(d.frame_content).decode(),
'x': d.x,
'y': d.y
} for d in p.object_list]
}
cache.set('user_{}_recent_detections_{}'.format(user.id, page), data)
return data
def user_list(request, page=1):
page = int(page)
context = cache.get('user_list_{}'.format(page))
if not context:
p = Paginator(
User.objects.filter(detection__visible=True).annotate(detection_count=Count('detection')).order_by(
'-detection_count'), 20).page(page)
context = {
'has_next': p.has_next(),
'has_previous': p.has_previous(),
'page_number': page,
'users': [{
'name': u.username,
'display_name': u.display_name,
'detection_count': u.detection_count
} for u in p.object_list],
}
cache.set('user_list_{}'.format(page), context)
return render(request, 'credoweb/user_list.html', context)
def detection_list(request, page=1):
try:
page = int(page)
except ValueError:
raise Http404("Page index must be a number")
context = cache.get("detection_list_{}".format(page))
if not context:
try:
p = Paginator(
Detection.objects.order_by("-timestamp").filter(
visible=True).only("timestamp", "frame_content", "x", "y",
"user", "team"),
20,
).page(page)
except EmptyPage:
raise Http404("Detection list page not found")
context = {
"has_next":
p.has_next(),
"has_previous":
p.has_previous(),
"page_number":
page,
"detections": [{
"date": format_date(d.timestamp),
"timestamp": d.timestamp,
"x": d.x,
"y": d.y,
"user": {
"name": d.user.username,
"display_name": d.user.display_name,
},
"team": {
"name": d.team.name
},
"img": base64.encodebytes(d.frame_content).decode(),
} for d in p.object_list],
}
cache.set("detection_list_{}".format(page), context)
return render(request, "credoweb/detection_list.html", context)
def get_posts_for(user,
page=1,
count_likes=False,
attach_senders=True,
attach_users_who_liked=False,
check_user=None):
"""
Returns QuerySet which contains posts received by `user`.
Params:
page - number of page
count_likes - adds `n_likes` and `n_dislikes` fields to each post
attach_sender - adds `sender` field to each post
attach_users_who_liked - adds `users_who_liked` and `users_who_disliked`
fields to each post
check_user - accepts User object and adds `is_liked` and `is_disliked`
fields to each post, they represent if this post was liked
or disliked by user `check_user`
"""
posts = user.received_posts.order_by('-date', '-time')
try:
posts_page = Paginator(posts, per_page=10).page(page)
except InvalidPage:
raise Http404(f'Posts page `{page}` does not exists.')
posts = posts_page.object_list
if attach_senders:
posts = posts.select_related('sender')
if attach_users_who_liked:
posts = posts.prefetch_related('users_who_liked', 'users_who_disliked')
if count_likes:
posts = posts.annotate(n_likes=Count('users_who_liked'),
n_dislikes=Count('users_who_disliked'))
if isinstance(check_user, get_user_model()):
posts = posts.annotate(
is_liked=Count('users_who_liked',
filter=Q(users_who_liked=check_user)),
is_disliked=Count('users_who_disliked',
filter=Q(users_who_disliked=check_user)))
# Monkey patching fields on QuerySet have to be done
# after all calls modifications of QuerySet, otherwise
# monkey patched field will disappear
posts.next_page_num = (page + 1) if posts_page.has_next() else None
return posts
def get_galleries(request, st_yr, st_mnth, end_yr,
end_mnth, tags, page=None):
"""
Returns some JSON corresponding to a list of image galleries and images.
"""
IMG_GALS_PER_REQ = 5
tags = [tag.strip() for tag in tags.split(',')]
st_yr, st_mnth, end_yr, end_mnth = \
int(st_yr), int(st_mnth), int(end_yr), int(end_mnth)
end_yr, end_mnth = (end_yr+1, 1) if end_mnth > 11 else (end_yr, end_mnth+1)
page = int(page or 1)
q = Q(created_on__range=(
datetime(st_yr, st_mnth, 1),
datetime(end_yr, end_mnth, 1),
))
for tag in tags:
q = q & Q(tags__text=tag)
# TODO: loading all the objects at once is REALLY inefficient; fix it
imgs = list(Image.objects.filter(q)) + list(Gallery.objects.filter(q))
p = Paginator(imgs, IMG_GALS_PER_REQ).page(page)
galleries = {}
for obj in p.object_list:
if obj.__class__ == Gallery:
galleries['gal_%d' % obj.pk] = render_to_string('image_gal_fragment.html', {
'images': obj.images.all()[:MAX_IMGS_PER_GAL],
'more': max(obj.images.count() - MAX_IMGS_PER_GAL, 0),
'gal': obj})
else:
galleries['img_%d' % obj.pk] = render_to_string('image_gal_fragment.html', {
'image': obj,
})
json_dict = {}
json_dict['galleries'] = galleries
json_dict['next_page'] = p.next_page_number() if p.has_next() else 0
json_dict['prev_page'] = p.previous_page_number() if p.has_previous() else 0
return HttpResponse(simplejson.dumps(json_dict))
def get(self, request):
if request.is_ajax():
page_num = request.GET['page']
page = Paginator(self.articles,
settings.NEWS_PER_PAGE).get_page(page_num)
object_list = list(page.object_list)
return JsonResponse({
'data': object_list,
'has_next': page.has_next()
})
else:
articles = Paginator(
self.articles, settings.NEWS_PER_PAGE).get_page(1).object_list
return render(request,
template_name='news/index.html',
context={
'categories': self.categories,
'articles': articles,
**self.addition_context_data
})
def paginate(data,
page=None,
limit=None,
url='',
serializer=None,
serializer_kwargs=None):
next_page_url, previous_page_url, next_page, previous_page, count, pages = None, None, None, None, 0, 0
page = int(page) if page else 1
limit = int(limit) if limit else 10
try:
data = Paginator(data, limit)
pages = data.num_pages
count = data.count
data = data.page(page)
if data.has_next():
next_page_url = '{}&page={}&limit={}'.format(url, page + 1, limit)
next_page = page + 1
if data.has_previous():
previous_page_url = '{}&page={}&limit={}'.format(
url, page - 1, limit)
previous_page = page - 1
if serializer:
serializer_kwargs = serializer_kwargs if serializer_kwargs else {}
data = serializer(data, many=True, **serializer_kwargs).data
else:
data = list(data)
except EmptyPage or InvalidPage:
data = []
return {
'data': data,
'pagination': {
'count': count,
'pages': pages,
'page': page,
'limit': limit,
'next': next_page,
'next_url': next_page_url,
'previous': previous_page,
'previous_url': previous_page_url
}
}
def get(self, request, username):
req_user = User.objects.get(username=username)
try:
a = Answer.objects.filter(
writer_id=req_user.id).order_by('time_written')
if self.request.user != req_user:
a = a.exclude(anonymous=True)
except Answer.DoesNotExist:
a = None
p = Paginator(a, 3)
p = p.page(request.GET.get('page'))
if p.has_next():
next_page = None
else:
next_page = 1
return render_to_response('answers/answer_item.html', {
'answers': p,
'request': request,
'next_page': next_page
})
def make_pagination_ui_ctx(page: Paginator) -> Dict[str, Any]:
""" Computes the layout of the pagination UI element """
context = {}
# 1 ... p c n ... l
p = page.has_previous() and page.previous_page_number()
c = page.number
n = page.has_next() and page.next_page_number()
l = page.paginator.num_pages
# Start figuring out if we need the one and the dots
if not p or p == 1:
print1 = False
print1Dots = False
elif p == 2:
print1 = True
print1Dots = False
else:
print1 = True
print1Dots = True
context['print1'] = print1
context['print1Dots'] = print1Dots
# End by figuring out if we need the last tods etc
if not n or n == l:
printL = False
printLDots = False
elif n == l - 1:
printL = True
printLDots = False
else:
printL = True
printLDots = True
context['printL'] = printL
context['printLDots'] = printLDots
return context
def get_form(request):
search_query = request.GET.get('search', '')
if search_query:
posts = Post.objects.filter(
Q(title__icontains=search_query) | Q(body__icontains=search_query))
else:
posts = Post.objects.all()
page = Paginator(posts, 2).get_page(request.GET.get('page', 1))
is_paginated = page.has_other_pages()
prev_page_num = '?page={}'.format(
page.previous_page_number()) if page.has_previous() else ''
next_page_num = '?page={}'.format(
page.next_page_number()) if page.has_next() else ''
context = {
'page': page,
'is_paginated': is_paginated,
'next_page': next_page_num,
'prev_page': prev_page_num
}
return render(request, 'blog/index.html', context=context)
def truncated_page_range(page: int, paginator: Paginator):
num_pages = paginator.paginator.num_pages
if not paginator.has_previous() or page <= 4:
for i in range(1, 7):
yield i
yield '..'
yield num_pages
return
if not paginator.has_next() or page > num_pages - 4:
yield 1
yield '..'
for i in range(num_pages - 4, num_pages):
yield i
return
yield 1
yield '..'
for i in range(page - 3, page + 4):
yield i
yield '..'
yield num_pages
def list_users(world_id, page, page_size, search_term) -> object:
qs = User.objects.filter(world_id=world_id)
if search_term:
qs = qs.filter(profile__display_name__icontains=search_term)
try:
p = Paginator(qs.order_by("id").values("id", "profile"),
page_size).page(page)
return {
"results": [
dict(
id=str(u["id"]),
profile=u["profile"],
) for u in p.object_list
],
"isLastPage":
not p.has_next(),
}
except InvalidPage:
return {
"results": [],
"isLastPage": True,
}
def attempt_question(request, quiz_id, attempt_id, question_id):
""" opens the selected question in the quiz-attempt mode. """
quiz = get_object_or_404(Quiz, id=quiz_id, published=True)
questions = quiz.quiz_questions.order_by('number')
questions_prev_next = Paginator(questions, 1).page(question_id)
""" @todo, this is buggy and needs to be fixed. """
question = get_object_or_404(Question, quiz=quiz_id, number=question_id)
answers = Answer.objects.filter(question=question)
attempt_question_form = AttemptQuestionForm(instance=question)
if request.method == "POST":
attempt = Attempt.objects.get(owner=request.user, quiz=quiz_id, attempt=attempt_id)
attempt_question, created = AttemptQuestion.objects.get_or_create(attempt=attempt, question=question)
attempt_question_form = AttemptQuestionForm(request.POST, instance=attempt_question)
if attempt_question_form.is_valid():
answer_form = attempt_question_form.save(commit=False)
answer_form.save()
if questions_prev_next.has_next():
return HttpResponseRedirect(reverse("quizattempt.views.attempt_question", args=[quiz_id, attempt.attempt, questions_prev_next.next_page_number()]))
else:
attempt.status = "complete"
attempt.save()
return HttpResponseRedirect(reverse("reports.views.report_attempt", args=[quiz_id, attempt.attempt]))
return render_to_response("quizattempt/attempt_question.html", {
"quiz_id" : quiz_id,
"attempt_id" : attempt_id,
"selected_question": question,
"questions_prev_next" : questions_prev_next,
"questions" : questions,
"answers": answers,
"attemptanswer_form" : attempt_question_form,
"pagetitle" : "Attempt Question",
}, context_instance=RequestContext(request))
def paginate(items, query):
response = {}
page_number = query.get('page', 1)
per_page = query.get('per_page', CatalogueConfig.get_solo().items_per_page)
ordering = query.get('sort', '-created')
if not item_settings.PAGINATE_AJAX:
page = items
else:
page = Paginator(items, per_page=per_page).get_page(page_number)
is_paginated = page.has_other_pages()
current_page = page.number
last_page = page.paginator.num_pages
page_range = page.paginator.page_range
has_prev = page.has_previous()
has_next = page.has_next()
next_url = f'?page={page.next_page_number()}' if has_next else ''
prev_url = f'?page={page.previous_page_number()}' if has_prev else ''
first_url = f'?page=1'
last_url = f'?page={last_page}'
response.update({
'is_paginated': is_paginated,
'current_page': current_page,
'page_range': list(page_range),
'last_page': last_page,
'first_url': first_url,
'next_url': next_url,
'prev_url': prev_url,
'last_url': last_url,
'has_prev': has_prev,
'has_next': has_next,
})
page_items = ItemDetailSerializer(page, many=True, read_only=True).data
response = {
'paginated_items': page_items,
}
return response
def detection_list(request, page=1):
page = int(page)
context = cache.get('detection_list{}'.format(page))
if not context:
p = Paginator(
Detection.objects.order_by('-timestamp').filter(visible=True).select_related('user', 'team'), 20).page(page)
context = {
'has_next': p.has_next(),
'has_previous': p.has_previous(),
'page_number': page,
'detections': [{
'date': time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(d.timestamp / 1000)),
'user': {
'name': d.user.username,
'display_name': d.user.display_name,
},
'team': {
'name': d.team.name,
},
'img': base64.encodestring(d.frame_content)
} for d in p.object_list],
}
cache.set('detection_list{}'.format(page), context)
return render(request, 'credoweb/detection_list.html', context)
def select_paper_all(args):
"""Get All Papers"""
page_number = 1 if constants.PAGE_NUMBER not in args else int(args[constants.PAGE_NUMBER])
# list of tuple (id, abtract, DOI)
paper_queryset = Paper.objects.all().values_list('id', 'abstract', 'DOI')
papers = Paginator(paper_queryset, ALL_PAPER_PAGE_COUNT).get_page(page_number)
is_finished = not papers.has_next()
results = [] # list of dictionaries whose keys are ItemId, Abstract, and Keywords
for paper in papers:
result = {}
paper_id, abstract, doi = paper
keywords = paper_utils.get_keywords_paper(Q(paper_id=paper_id))
result['Keywords'] = keywords[paper_id] if paper_id in keywords else []
result['ItemId'] = paper_id
if abstract:
result['Abstract'] = abstract
# If abstract doesn't exist, try getting abstract this time.
# We can use 'alternative-id' of Crossref for getting results from Semantic Scholar,
# but it is currently not saved in our DB. So use only DOI for now.
else:
if doi:
__exploit_semanticscholar_for_abstract(paper_id, [doi]) # NOTE: This doesn't use shared_task of celery
result['Abstract'] = Paper.objects.get(id=paper_id).abstract
else:
result['Abstract'] = abstract # save empty abstract
results.append(result)
return results, page_number, is_finished
def get_results(self, request, term, page, context):
queryset = ContestProfile.objects.filter(Q(user__user__username__icontains=term) | Q(user__name__icontains=term))\
.select_related('user__user')
page = Paginator(queryset, 20).page(page)
return 'nil', page.has_next(), [(profile.id, 'Contest: ' + profile.user.long_display_name) for profile in page]
def community(request):
"""A view to render the community page, including makeGroup form."""
if request.user.is_authenticated and hasattr(request.user, 'userprofile'):
template = "community/community.html"
# Get groups if user is a member and group is shared or if user is admin.
groups1 = CustomGroup.objects.filter(group_users=request.user).filter(
share=True).exclude(users_delete=request.user)
groups2 = CustomGroup.objects.filter(admin=request.user).exclude(
users_delete=request.user)
groups = groups1.union(groups2)
age_group = getAgeGroup(request)
selected_group = getGroupSelectionUsers(request)
selected_group_logs = getGroupSelection(request)
selected_group = selected_group.order_by("-herolevels__general_level")
group = Paginator(selected_group, 25)
group = group.page(1)
# Get selected group stats
members = selected_group.count()
male = selected_group.filter(userprofile__gender="M").count()
female = selected_group.filter(userprofile__gender="F").count()
date_month = date.today() - timedelta(days=30)
month = selected_group_logs.filter(date__gte=date_month).count()
admin = False
group_s = getGroup(request)
groupname = ''
if group_s["custom"] != "false":
c_group = CustomGroup.objects.get(pk=group_s["custom"])
groupname = c_group.name
admin = c_group.admin
else:
if group_s["location"] == "group-city":
groupname = request.user.userprofile.town_or_city
elif group_s["location"] == "group-country":
groupname = request.user.userprofile.get_country_display()
else:
groupname = "global"
if group_s["age"] == "true":
groupname = str(groupname) + ' ' + age_group.split(' ')[0]
average_user = round(month / members)
average_l = selected_group.aggregate(Avg('herolevels__general_level'))
average_level = round(average_l['herolevels__general_level__avg'])
form = CustomGroupForm()
context = {
'form': form,
'groupname': groupname,
'admin': admin,
'groups': groups,
'age_group': age_group,
'group': group,
'has_next': group.has_next(),
'members': members,
'male': male,
'female': female,
'month': month,
'average_user': average_user,
'average_level': average_level
}
return render(request, template, context)
elif not request.user.is_authenticated:
return render(request, 'home/index.html')
else:
return redirect(reverse('create_profile'))
def get_results(self, request, term, page, context):
queryset = Organization.objects.filter(
Q(key__icontains=term) | Q(name__icontains=term))
page = Paginator(queryset, 20).page(page)
return 'nil', page.has_next(), [(org.id, org.name) for org in page]
def get_results(self, request, term, page, context):
queryset = Organization.objects.filter(Q(key__icontains=term) | Q(name__icontains=term))
page = Paginator(queryset, 20).page(page)
return 'nil', page.has_next(), [(org.id, org.name) for org in page]
def get_results(self, request, term, page, context):
queryset = Comment.objects.filter(Q(title__icontains=term) | Q(page__icontains=term))
page = Paginator(queryset, 20).page(page)
return 'nil', page.has_next(), [(comment.id, '-' * comment.level + comment.title) for comment in page]
