jpt-archive/django-layar
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new parameters

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This commit is contained in:
James Turk 2010-03-04 16:43:08 -05:00
parent d3dc25efbe
commit fb46c3e18f
1 changed files with 34 additions and 4 deletions
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38
layar/__init__.py
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@ -112,6 +112,7 @@ class LayarView(object):
results_per_page = 15 results_per_page = 15
max_results = 50 max_results = 50
custom_radius = 1000
verify_hash = True verify_hash = True
def __init__(self): def __init__(self):
@ -119,6 +120,9 @@ class LayarView(object):
def __call__(self, request): def __call__(self, request):
try: try:
# parameters from http://layar.pbworks.com/GetPointsOfInterest
# required parameters
user_id = request.GET['userId'] user_id = request.GET['userId']
developer_id = request.GET['developerId'] developer_id = request.GET['developerId']
developer_hash = request.GET['developerHash'] developer_hash = request.GET['developerHash']
@ -126,12 +130,31 @@ class LayarView(object):
layer_name = request.GET['layerName'] layer_name = request.GET['layerName']
lat = float(request.GET['lat']) lat = float(request.GET['lat'])
lon = float(request.GET['lon']) lon = float(request.GET['lon'])
accuracy = int(request.GET['accuracy'])
radius = int(request.GET['radius']) # optional
accuracy = request.GET.get('accuracy')
if accuracy:
accuracy = int(accuracy)
radius = request.GET.get('radius')
if radius:
radius = int(radius)
alt = request.GET.get('alt')
if alt:
alt = int(alt)
page = int(request.GET.get('pageKey', 0))
# user defined UI elements
radio_option = request.GET.get('RADIOLIST') radio_option = request.GET.get('RADIOLIST')
search = request.GET.get('SEARCHBOX') search = request.GET.get('SEARCHBOX')
search2 = request.GET.get('SEARCHBOX_2')
search3 = request.GET.get('SEARCHBOX_3')
slider = request.GET.get('CUSTOM_SLIDER') slider = request.GET.get('CUSTOM_SLIDER')
page = int(request.GET.get('pageKey', 0)) slider2 = request.GET.get('CUSTOM_SLIDER_2')
slider3 = request.GET.get('CUSTOM_SLIDER_3')
checkboxes = request.GET.get('CHECKBOXLIST')
if checkboxes:
checkboxes = checkboxes.split(',')
except KeyError, e: except KeyError, e:
return HttpResponseBadRequest('missing required parameter: %s' % e) return HttpResponseBadRequest('missing required parameter: %s' % e)
@ -154,7 +177,10 @@ class LayarView(object):
qs = qs_func(latitude=lat, longitude=lon, radius=radius, qs = qs_func(latitude=lat, longitude=lon, radius=radius,
radio_option=radio_option, search_query=search, radio_option=radio_option, search_query=search,
slider_value=slider)[:self.max_results] search_query2=search2, search_query3=search3,
slider_value=slider, slider_value2=slider2,
slider_value3=slider3, checkboxes=checkboxes)
qs = qs[:self.max_results]
# do pagination if results_per_page is set # do pagination if results_per_page is set
if self.results_per_page: if self.results_per_page:
@ -177,6 +203,10 @@ class LayarView(object):
pois = [poi_func(item) for item in qs] pois = [poi_func(item) for item in qs]
layar_response['hotspots'] = [poi.to_dict() for poi in pois] layar_response['hotspots'] = [poi.to_dict() for poi in pois]
# if radius wasn't sent pass back the radius used
if not radius:
layar_response['radius'] = self.custom_radius
except LayarException, e: except LayarException, e:
layar_response['errorCode'] = e.code layar_response['errorCode'] = e.code
layar_response['errorString'] = e.message layar_response['errorString'] = e.message