def find_lunch(request):
try:
output = '{'
restaurants = Restaurant.objects.order_by('campus').order_by('name')
if 'restaurant' in request.GET:
restaurants = restaurants.filter(Q(name__contains=request.GET['restaurant']) | Q(info__contains=request.GET['restaurant']))
if 'campus' in request.GET:
restaurants = restaurants.filter(campus__contains=request.GET['campus'])
if not restaurants:
return HttpResponseNotFound()
output += objs_to_json(restaurants, 'restaurants')
openinghours = OpeningHours.objects.filter(restaurant__in=restaurants).order_by('restaurant').order_by('weekday')
lunchlists = LunchList.objects.filter(restaurant__in=restaurants).order_by('restaurant').order_by('weekday')
if 'lunch' in request.GET:
lunchlists = lunchlists.filter(lunch__contains=request.GET['lunch'])
if 'weekday' in request.GET:
lunchlists = lunchlists.filter(weekday__in=request.GET['weekday'])
openinghours = openinghours.filter(weekday__in=request.GET['weekday'])
if openinghours:
output += ',' + objs_to_json(openinghours, 'openinghours')
if lunchlists:
output += ',' + objs_to_json(lunchlists, 'lunchlists')
output += '}'
return HttpResponse(output, content_type="application/json;charset=utf-8")
except Exception as e:
return HttpResponseBadRequest(e)
def single_restaurant(request, campus_name, restaurant_name):
try:
output = '{'
restaurants = Restaurant.objects.filter(name__contains=restaurant_name)\
.filter(campus__contains=campus_name)
if not restaurants:
return HttpResponseNotFound()
output += objs_to_json(restaurants, 'restaurants')
openinghours = OpeningHours.objects.filter(restaurant__in=restaurants).order_by('restaurant').order_by('weekday')
lunchlists = LunchList.objects.filter(restaurant__in=restaurants).order_by('restaurant').order_by('weekday')
if 'weekday' in request.GET:
lunchlists = lunchlists.filter(weekday__in=request.GET['weekday'])
openinghours = openinghours.filter(weekday__in=request.GET['weekday'])
if openinghours:
output += ',' + objs_to_json(openinghours, 'openinghours')
if lunchlists:
output += ',' + objs_to_json(lunchlists, 'lunchlists')
output += '}'
return HttpResponse(output, content_type='application/json;charset=utf-8')
except Exception as e:
return HttpResponseBadRequest(e)
def get_restaurants(request, campus_name):
try:
output = '{'
restaurants = Restaurant.objects.filter(campus__contains=campus_name).\
order_by('campus').order_by('name')
for r in restaurants:
r.uri = reverse('restaurant-detail-view',\
kwargs={'campus_name': campus_name, 'restaurant_name': r.name})
output += objs_to_json(restaurants, 'restaurants')
output += '}'
return HttpResponse(output, content_type="application/json;charset=utf-8")
except Exception as e:
return HttpResponseBadRequest(e)
def get_campuses(request):
class Campus( object ):
def __init(self):
self.name = None
self.uri = None
try:
output = '{'
campuses = Restaurant.objects.values_list('campus', flat=True).distinct()
extended_campuses = []
for c in campuses:
campus = Campus()
campus.name = c
campus.uri = reverse('list-restaurants-view', args=[c])
extended_campuses.append(campus)
output += objs_to_json(extended_campuses, 'campuses')
output += '}'
return HttpResponse(output, content_type="application/json;charset=utf-8")
except Exception as e:
return HttpResponseBadRequest(e)
def list_events(request):
if 'help' in request.GET:
helptext = 'Params:<br />\
"start_date" greater than %Y-%m-%dT%h:%M:%S,<br />\
"end_date" less than %Y-%m-%dT%h:%M:%S,<br />\
"q" title or descr contains,<br />\
"offset" result set by given int,<br />\
"limit" result set to max given int size,<br />\
'
return HttpResponse(helptext)
try:
events = Event.objects.order_by('start_date')
if 'start_date' in request.GET:
start_date= datetime.strptime(request.GET['start_date'], '%Y-%m-%dT%H:%M:%S')
events = events.filter(start_date__gte=start_date)
if 'end_date' in request.GET:
end_date = datetime.strptime(request.GET['end_date'], '%Y-%m-%dT%H:%M:%S')
events = events.filter(end_date__lte=end_date)
if 'q' in request.GET:
events = events.filter(Q(title__contains=request.GET['q']) | Q(descr__contains=request.GET['q']))
if 'offset' in request.GET:
offset = int(request.GET['offset'])
events = events[offset:]
if 'limit' in request.GET:
limit = int(request.GET['limit'])
events = events[:limit]
if not events:
return HttpResponseNotFound()
return HttpResponse('{' + objs_to_json(events, 'events') + '}', content_type="application/json;charset=utf-8")
except Exception as e:
return HttpResponseBadRequest(e)
