def submit_address(self):
# build a lookup address from the form fields
lookup_address = ''
for field in ['street','city','country']:
val = self.data.get(field,None)
if val is not None:
lookup_address = '%s %s' % (lookup_address,val)
lookup_address = lookup_address.strip()
# convert the address to latituse and longitude
lat,lng = helpers.convert_address_to_lat_lon(lookup_address)
if lat is not None and lng is not None:
# create/update a GeoAddress objectand return it
return helpers.get_or_create_geo_address(lookup_address,lat,lng)
return None
def post_geoaddress(request):
if request.method == 'POST':
# retrieve the user input
data = {
'country': request.data.get('country'),
'city': request.data.get('city'),
'street': request.data.get('street'),
}
# create an address string
address = helpers.create_address(data)
# try to convert the address string into coordinates (lat,lng)
lat, lng = helpers.convert_address_to_lat_lon(address)
# if coordinates do exists, handle the object creation/update
if lat is not None and lng is not None:
# update existing object or create a new one
# the filter is based on the coordinates
obj = helpers.get_or_create_geo_address(lat, lng)
if obj.id is not None:
# updating the object - do not forget to set partial=True
partial = True
else:
# new object
partial = False
data['latitude'] = lat
data['longitude'] = lng
# increment the number of visits
data['count'] = obj.count + 1
# use serialzer to save the object
serializer = GeoAddressSerializer(obj, data=data, partial=partial)
if serializer.is_valid():
serializer.save()
return Response(serializer.data,
status=status.HTTP_201_CREATED)
# on serializtion error
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
# on google conversion error
return Response(status=status.HTTP_400_BAD_REQUEST)
def post_geoaddress(request):
if request.method == 'POST':
# retrieve the user input
data = {'country': request.data.get('country'),
'city': request.data.get('city'),
'street': request.data.get('street'),
}
# create an address string
address = helpers.create_address(data)
# try to convert the address string into coordinates (lat,lng)
lat,lng = helpers.convert_address_to_lat_lon(address)
# if coordinates do exists, handle the object creation/update
if lat is not None and lng is not None:
# update existing object or create a new one
# the filter is based on the coordinates
obj = helpers.get_or_create_geo_address(lat,lng)
if obj.id is not None:
# updating the object - do not forget to set partial=True
partial = True
else:
# new object
partial = False
data['latitude'] = lat
data['longitude'] = lng
# increment the number of visits
data['count'] = obj.count + 1
# use serialzer to save the object
serializer = GeoAddressSerializer(obj,data=data,partial=partial)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
# on serializtion error
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
# on google conversion error
return Response(status=status.HTTP_400_BAD_REQUEST)