class JsonReqMsg(object):
'''
Data structure for parsed JSON messages with print() testing feature.
'''
prsd = None
def __init__(self):
'''
Constructor
'''
self.parser = DataParser()
def parseMsg(self, rcvd):
try:
JsonReqMsg.prsd = self.parser.parseData(rcvd)
JsonReqMsg.org = JsonReqMsg.prsd.get('org_name')
JsonReqMsg.device = JsonReqMsg.prsd.get("dev_name")
JsonReqMsg.code = JsonReqMsg.prsd.get("code")
JsonReqMsg.description = JsonReqMsg.prsd.get("desc")
except:
print(traceback.format_exc())
print("JSON parsing failed.")
def _getMsg(self):
return JsonReqMsg.prsd
def printMsg(self):
print("\n Org name: %s\n Ddevice name: %s\n conf_code: %s\n desc: %s\n"
% (
str(JsonReqMsg.org),
str(JsonReqMsg.device),
str(JsonReqMsg.code),
str(JsonReqMsg.description)
)
)
print("\n keys: %s\n" % str(JsonReqMsg.prsd.keys()))
class JsonConfMsg(object):
'''
Data structure for parsed JSON messages with print() testing feature.
'''
prsd = None
def __init__(self):
'''
Constructor
'''
self.parser = DataParser()
self.REQ = 'request'
def parseMsg(self, rcvd):
try:
JsonConfMsg.prsd = self.parser.parseData(rcvd)
JsonConfMsg.mtr_point = JsonConfMsg.prsd.get('meteringPointId')
JsonConfMsg.request_type = JsonConfMsg.prsd.get(self.REQ)
except:
print(traceback.format_exc())
print("JSON parsing failed.")
def _getMsg(self):
return JsonConfMsg.prsd
def printMsg(self):
print("\n In JsonConf, metering point id: %s\n request type: %s\n"
% (
str(JsonConfMsg.mtr_point),
str(JsonConfMsg.request_type)
)
)
print("\n keys: %s\n" % str(JsonConfMsg.prsd.keys()))
class JsonMsg(object):
'''
Data structure for parsed JSON messages with print() testing feature.
'''
prsd = None
def __init__(self):
'''
Constructor
'''
self.parser = DataParser()
def parseMsg(self, rcvd):
'''
Parsing incoming JSON messages through DataParser and building up the data structure.
'''
try:
JsonMsg.prsd = self.parser.parseData(rcvd)
JsonMsg.devices = JsonMsg.prsd['devices']
for device in JsonMsg.devices:
JsonMsg.metering_point_id = device.get("meteringPointId")
JsonMsg.device_id = device.get("deviceId")
JsonMsg.description = device.get("description")
JsonMsg.privacy = device.get("privacy")
for measurement in device["measurements"]["values"]:
JsonMsg.timestamp = measurement.get("timestamp")
JsonMsg.value = measurement.get("value")
JsonMsg.error = measurement.get("error")
JsonMsg.latitude = device["location"].get('latitude')
JsonMsg.longitude = device["location"].get("longitude")
JsonMsg.loc_name = device["location"].get("name")
#
except:
print(traceback.format_exc())
print("JSON parsing failed.")
def _getMsg(self):
return JsonMsg.prsd
def printMsg(self):
'''
For testing purposes
'''
print("\n metering point id: %s\n device id: %s\n privacy: %s\n timestamp: %s\n latitude: %s\n longitude: %s\n name: %s\n description: %s\n "
% (
str(JsonMsg.metering_point_id),
str(JsonMsg.device_id),
str(JsonMsg.privacy),
str(JsonMsg.timestamp),
str(JsonMsg.latitude),
str(JsonMsg.longitude),
str(JsonMsg.loc_name),
str(JsonMsg.description)
)
)
print("\n keys: %s\n" % str(JsonMsg.prsd.keys()))
def __init__(self):
'''
Constructor
'''
self.parser = DataParser()
def __init__(self):
'''
Constructor
'''
self.parser = DataParser()
self.REQ = 'request'
