def get_destination(self): destination_address = self.clean_data['destination_address'] if GoogleMaps.is_valid_address(destination_address): return Location.get_by_address(destination_address, create=True) else: return None
def clean_destination_address(self):
destination_address = self.clean_data['destination_address']
if not GoogleMaps.is_valid_address(destination_address):
raise forms.ValidationError("Please enter a valid address.")
return destination_address
def get_source(self): source_address = self.clean_data['source_address'] if GoogleMaps.is_valid_address(source_address): return Location.get_by_address(source_address, create=True) else: return None
def clean_source_address(self):
source_address = self.clean_data['source_address']
if not GoogleMaps.is_valid_address(source_address):
raise forms.ValidationError("Please enter a valid address.")
return source_address
def clean_destination_address(self):
destination_address = self.clean_data['destination_address']
if not GoogleMaps.is_valid_address(destination_address):
raise forms.ValidationError("Google Maps was not able to locate your 'To' address.")
return destination_address
def clean_source_address(self):
source_address = self.clean_data['source_address']
if not GoogleMaps.is_valid_address(source_address):
raise forms.ValidationError("Google Maps was not able to locate your 'From' address.")
return source_address
def post(self):
# --------------------------------------------------------------------
# Retrive Session Info and GET Data
# --------------------------------------------------------------------
# Request Values
current_value = self.get_request_parameter('current_value', converter=str, default=None)
# --------------------------------------------------------------------
# Validate Request
# --------------------------------------------------------------------
if current_value is None:
self.error(400)
return
# strip any numbers from the front of the test
# --------------------------------------------------------------------
# Generate and Store Template Values
# --------------------------------------------------------------------
template_values = super(LocationCompleterRequestHandler, self
).generate_template_values(self.request.url)
fetch_url = WISES_FETCH_URL + '?address=' + urllib.quote_plus(current_value)
closest_locations = []
try:
content = urlfetch.fetch(fetch_url).content
query_content = simplejson.loads(content)
if "results" in query_content:
results = query_content['results']
closest_locations = map(lambda x: x['full_address'], results)
closest_locations = filter(lambda x: GoogleMaps.is_valid_address(x), closest_locations)
except:
self.error(500)
return
template_values['closest_locations'] = closest_locations
# --------------------------------------------------------------------
# Render and Serve Template
# --------------------------------------------------------------------
page_path = os.path.join(os.path.dirname(__file__), "location-completer.html")
self.response.out.write(template.render(page_path, template_values))
