def read(self, request,
jdbc_source_slug, filter_id, parameter_id, location_id):
filter_id = urllib.unquote(filter_id)
parameter_id = urllib.unquote(parameter_id)
location_id = urllib.unquote(location_id)
layer_arguments = {
'slug': jdbc_source_slug,
'filter': filter_id,
'parameter': parameter_id,
}
adapter = FewsJdbc(None, layer_arguments=layer_arguments)
identifiers = [{'location': location_id}]
start_date, end_date = start_end_dates(request)
height = request.GET.get('height', 500)
width = request.GET.get('width', 500)
try:
result = adapter.image(identifiers,
start_date,
end_date,
height=height,
width=width,
raise_404_if_empty=True)
return result
except Http404:
response = rc.NOT_FOUND
response.write(
"No data found for this filter/parameter/location combination")
return response
def test_location_parameter_name(self):
# A parameter with a unicode character used to crash our
# parameter+locationname code.
adapter = FewsJdbc()
adapter._parameter_name = u'Debiet m\xb3/s'
self.assertTrue(adapter._location_plus_parameter('location name'))