def raw_points(latitude, longitude, radius, points):
res = geo.points_on_a_radius(float(latitude), float(longitude), float(radius), int(points))
p = [Point(x[0], x[1]).__dict__ for x in res]
p = json.dumps(p)
output = make_response(p)
output.headers["Content-type"] = "application/json"
return output
def points():
form = PointsInRadiusForm()
if form.validate_on_submit():
app.logger.info('user submitted: Latitude: {0}, Longitude: {1}, Radius: {2}, Number of Points: {3}'
.format(form.latitude.data, form.longitude.data, form.radius.data, form.num_of_points.data))
res = geo.points_on_a_radius(form.latitude.data, form.longitude.data, form.radius.data, form.num_of_points.data)
app.logger.info('obtained results')
app.logger.info('writing to csv')
si = StringIO.StringIO()
cw = csv.writer(si)
cw.writerow(['longitude', 'latitude'])
cw.writerows(res)
output = make_response(si.getvalue())
output.headers["Content-Disposition"] = "attachment; filename=%s" % name_generator()
output.headers["Content-type"] = "text/csv"
output.headers["Location"] = "/"
app.logger.info('returning the results')
return output