def post(self):
#get the variables from the post request
descriptive_name = self.request.get('sight_name_location_name')
points_string = self.request.get('points_string_name')
#convert the points string to a list of point objects
points_list = FormatConverter()\
.convert_points_string_to_points_list(points_string)
#create the polygon object
polygon = Polygon()
polygon.create_polygon_by_points(points_list)
if not polygon.is_valid_polygon():
#handle bad polygon here
pass
#get user object
this_user = User().by_user_name(self.user_name)
location_management = LocationManagement()
#insert the location into the database
pl_key = location_management.location_creation(this_user, polygon,
descriptive_name)
if pl_key:
#if insert was successful redirect use to editing page
url_safe_key = pl_key.urlsafe()
self.redirect('/edit_location/' + url_safe_key)
else:
#if insert was unsuccessful handle it
self.write('catch this error')
def post(self, resource):
"""
Handles an edited location
:param resource: url safe location key
:return:
"""
self.get_resources(resource)
if self.request.get('delete_location'):
LocationManagement().delete_location(self.location.key)
self.redirect('/manage_locations')
elif self.request.get('save_location'):
#get the variables from the post request
descriptive_name = self.request.get('descriptive_name')
active = self.request.get('active')
camera = self.request.get('camera')
camera_text = self.request.get('camera_text')
video = self.request.get('video')
video_text = self.request.get('video_text')
points_string = self.request.get('points_string_name')
zip_code = self.request.get('zip_code')
#convert the points string to a list of points
points_list = FormatConverter()\
.convert_points_string_to_points_list(points_string)
#create new polygon
new_polygon = Polygon()
new_polygon.create_polygon_by_points(points_list)
#check to see if the polygon is valid
if not new_polygon.is_valid_polygon():
#if not valid redirect to unedited version of location
url_safe_key = self.location.key.urlsafe()
self.redirect('/edit_location/' + url_safe_key)
return
#check to see if the polygon has changed
polygons_match = new_polygon\
.polygon_is_equivalent(self.location.polygon)
if not polygons_match:
'''if the polygon was edited remove all old children and
inserts new children for the location'''
self.location.polygon = new_polygon
LocationManagement()\
.edit_location_with_polygon_change(new_polygon,
self.location.key)
#set fields of db object and put it to the db
self.location.descriptive_name = descriptive_name
self.location.status.active = self.convert_true_false(active)
self.location.camera.active = self.convert_true_false(camera)
self.location.camera.message_text = camera_text
self.location.video.active = self.convert_true_false(video)
self.location.video.message_text = video_text
self.location.zip_code = zip_code
self.location.put()
#redirect to the location edit page
self.url_safe_key = self.location.key.urlsafe()
self.redirect('/edit_location/' + self.url_safe_key)