def index(request):
query = request.GET.copy()
# Default organizers: If visiting a local site, default to the owner of the current site (except for DNT central)
if not request.GET.get("organizers", "") and request.site.forening.id != Forening.DNT_CENTRAL_ID:
query["organizers"] = "%s:%s" % ("forening", request.site.forening.id)
# Default minimum duration is always 1
query["min_duration"] = query.get("min_duration", "1")
filter, aktivitet_dates = filter_aktivitet_dates(query)
aktivitet_dates_pagenav = paginate_aktivitet_dates(filter, aktivitet_dates)
# Usually, the 'sentral' type is sorted first, but in this case we want it last
all_foreninger = Forening.get_all_sorted()
sentral = all_foreninger[0]
if not sentral["code"] == "sentral":
# We made an incorrect assumption, log it but try to continue rendering instead of raising an error
logger.error(
"Assumed first group of forening to be type 'sentral', was really '%s'" % sentral["code"],
extra={"request": request, "all_foreninger": all_foreninger},
)
# Remove and append the sentral group to the end
all_foreninger.remove(sentral)
all_foreninger.append(sentral)
# Look up DNT cabins with serving
cabins = sorted(
Sted.list(
params={
"tags": "Hytte",
"betjeningsgrad": "Betjent",
"privat": {"hytteeier": "DNT"},
"status": "Offentlig",
"tilbyder": "DNT",
}
),
key=lambda s: s["navn"],
)
context = {
"aktivitet_dates": aktivitet_dates_pagenav,
"difficulties": Aktivitet.DIFFICULTY_CHOICES,
"categories": Aktivitet.CATEGORY_CHOICES,
"category_types": Aktivitet.CATEGORY_TYPES_LIST,
"audiences": Aktivitet.AUDIENCE_CHOICES,
"omrader": sorted(Område.list(params={"status": "Offentlig", "tilbyder": "DNT"}), key=lambda o: o["navn"]),
"cabins": cabins,
"all_foreninger": all_foreninger,
"filter": filter,
}
return render(request, "common/aktiviteter/index.html", context)
def filter(request):
if not request.is_ajax() or not request.method == "POST":
return redirect("aktiviteter:index")
filter, aktivitet_dates = filter_aktivitet_dates(request.POST.copy())
aktivitet_dates_pagenav = paginate_aktivitet_dates(filter, aktivitet_dates)
context = {"aktivitet_dates": aktivitet_dates_pagenav, "filter": filter}
return HttpResponse(
json.dumps(
{
"html": render_to_string("common/aktiviteter/listing.html", context, request=request),
"page": aktivitet_dates_pagenav.number,
}
)
)
def filter(request):
if not request.is_ajax() or not request.method == 'POST':
return redirect('aktiviteter:index')
filter_ = DEFAULT_FILTER.copy()
filter_.update(request.POST.dict())
# Share the cache key with the index view template fragment cache
cache_key = make_template_fragment_key(
'aktivitet_listing',
[filter_hash(filter_)],
)
# The entire HTML response is cached
html = cache.get(cache_key)
if html is None:
filter_, aktivitet_dates = filter_aktivitet_dates(filter_)
aktivitet_dates_pagenav = paginate_aktivitet_dates(
filter_,
aktivitet_dates,
)
query_string = get_filter_query_string(request.POST.dict())
context = {
'aktivitet_dates': aktivitet_dates_pagenav,
'filter': filter_,
'query_string': query_string,
}
html = render_to_string(
'common/aktiviteter/listing.html',
context,
request=request,
)
# Note that the cache timeout should match the timeout in
# templates/common/aktiviteter/index.html and not be larger than the
# timeout in `aktiviteter.models.Aktivitet.add_filter_hash`.
cache.set(cache_key, html, 60 * 60 * 24)
return HttpResponse(json.dumps({
'html': html,
'page': filter_['page'],
}))
def index(request):
filter_ = DEFAULT_FILTER.copy()
filter_.update(request.GET.dict())
# Default organizers: If visiting a local site, default to the owner of the current site (except for DNT central)
if not filter_['organizers'] and request.site.forening.id != Forening.DNT_CENTRAL_ID:
filter_['organizers'] = '%s:%s' % ('forening', request.site.forening.id)
# Interestingly, the paginator will perform a COUNT query to count the
# total number of objects, regardless of whether it is used in the
# template. Therefore, even if we get a cache hit for the listing template
# fragment, it will perform the query unnecessarily. So explicitly check
# if the current filter is cached or not, and if so, skip the pagination.
cache_key = make_template_fragment_key(
'aktivitet_listing',
[filter_hash(filter_)],
)
if cache.get(cache_key) is not None:
aktivitet_dates_pagenav = None
else:
filter_, aktivitet_dates = filter_aktivitet_dates(filter_)
aktivitet_dates_pagenav = paginate_aktivitet_dates(filter_, aktivitet_dates)
# Usually, the 'sentral' type is sorted first, but in this case we want it last
all_foreninger = Forening.get_all_sorted()
sentral = all_foreninger[0]
if not sentral['code'] == 'sentral':
# We made an incorrect assumption, log it but try to continue rendering instead of raising an error
logger.error(
"Assumed first group of forening to be type 'sentral', was really '%s'" % sentral['code'],
extra={
'request': request,
'all_foreninger': all_foreninger,
}
)
# Remove and append the sentral group to the end
all_foreninger.remove(sentral)
all_foreninger.append(sentral)
# Look up DNT cabins with serving
cabins = sorted(Sted.list(params={
'tags': 'Hytte',
'betjeningsgrad': 'Betjent',
'privat': {'hytteeier': 'DNT'},
'status': 'Offentlig',
'tilbyder': 'DNT',
}), key=lambda s: s['navn'])
# Set url query parameters for pagination links
query_string = get_filter_query_string(request.GET.dict())
context = {
'aktivitet_dates': aktivitet_dates_pagenav,
'difficulties': Aktivitet.DIFFICULTY_CHOICES,
'categories': Aktivitet.CATEGORY_CHOICES,
'category_types': Aktivitet.CATEGORY_TYPES_LIST,
'audiences': Aktivitet.AUDIENCE_CHOICES,
'omrader': sorted(Område.list(params={'status': 'Offentlig', 'tilbyder': 'DNT'}), key=lambda o: o['navn']),
'cabins': cabins,
'all_foreninger': all_foreninger,
'query_string': query_string,
'filter': filter_,
'filter_hash': filter_hash(filter_),
}
return render(request, 'common/aktiviteter/index.html', context)
