def updateZone(self, json_obj):
try:
user_obj = Users.get_by_id(int(json_obj["user_id"]))
data = {}
#if user not valid
if not user_obj :
data = {'status' : 1,
'zone_name' : "unknown",
'map_name' : "unknown",
'last_update' : "unknown"
}
self.response.headers['Content-Type'] = "application/json"
self.response.out.write(json.dumps(data))
return
#get zone from mac address
item = db.GqlQuery(("SELECT * FROM BSSIDZones " +
"WHERE mac_address = :1"), urllib.unquote_plus(json_obj["mac_address"]))
if item.count() > 0:
curr_zone = item[0].zones
zone_id = curr_zone.zone_id
#update user location
user_obj.last_location = curr_zone.key()
user_obj.put()
if curr_zone.maps.count() > 0:
map_name = curr_zone.maps[0].map_name
#generating JSON data
data = {'status' : 0,
'zone_name' : curr_zone.zone_name,
'map_name' : map_name,
'last_update' : main.pretty_date(user_obj.last_update),
}
self.response.headers['Content-Type'] = "application/json"
self.response.out.write(json.dumps(data))
return
#map not found
else:
data = {'status' : 3,
'zone_name' : curr_zone.zone_name,
'map_name' : "unknown",
'last_update' : main.pretty_date(user_obj.last_update),
}
self.response.headers['Content-Type'] = "application/json"
self.response.out.write(json.dumps(data))
return
#zone unknown
else:
data = {'status' : 2,
'zone_name' : "unknown",
'last_update' : main.pretty_date(user_obj.last_update),
'map_name' : "unknown"
}
self.response.headers['Content-Type'] = "application/json"
self.response.out.write(json.dumps(data))
return
except apiproxy_errors.OverQuotaError, message:
logging.error(message)
self.response.headers['Content-Type'] = "application/json"
self.response.out.write(json.dumps({"status" : 10}))
