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telegram.py
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telegram.py
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# -*- coding: utf-8 -*-
"""
Created on Sat Apr 14 15:19:12 2018
"""
#thingspeak + telegram bot request use with python 3.6
import json
import os
import time
import telepot
from urllib import request
from telepot.loop import MessageLoop
from telepot.namedtuple import InlineKeyboardMarkup, InlineKeyboardButton
import paho.mqtt.client as mqtt
import requests
class Values(object):
def __init__(self,cat_url="http://localhost:8000"):
try:
f = open('config','r')
j_data = json.load(f)
self.cat_url = j_data['cat_url']
f.close()
except IOError:
self.cat_url =cat_url
self.token = ""
self.broker = ""
self.port = -1
#creiamo tutte le funzioni necessarie al funzionamento del bot
#la funzione on_chat_message crea una inline keyboard
class Publisher(object):
def __init__(self,clientID):
self.clientID = clientID
self.mqtt = mqtt.Client(self.clientID,clean_session=True)
self.mqtt.on_connect = self.P_onConnect
def start(self,broker,port):
self.mqtt.connect(broker,port = port)
self.mqtt.loop_start()
def stop(self):
self.mqtt.loop_stop()
self.mqtt.disconnect()
def pub(self,topic,message):
self.mqtt.publish(topic,payload=message,qos=2)
print("Published Message on topic %s with payload %s" % (topic,str(message)))
def P_onConnect(self, paho_mqtt, userdata, flags, rc):
print("result code is %s" % (rc))
class Subscriber(object):
def __init__(self,clientID,url,port,bot,chat_id):
self.clientID = clientID
self.url = url
self.port = port
self.mqtt = mqtt.Client(self.clientID,clean_session=True)
self.mqtt.on_connect = self.S_onConnect
self.mqtt.on_message = self.S_onMessage
self.bot = bot
self.chat_id = chat_id
def start(self):
self.mqtt.connect(self.url,port=self.port)
self.mqtt.loop_start()
def changeChat_id(self,chat_id):
self.chat_id = chat_id
def subscribeTopic(self,topic):
if(type(topic) is list):
for i in topic:
self.mqtt.subscribe(i)
else:
self.mqtt.subscribe(topic)
def stop(self):
self.mqtt.loop_stop()
self.mqtt.disconnect()
def S_onConnect(self, paho_mqtt, userdata, flags, rc):
print ("Connected to message broker with result code: "+str(rc))
def S_onMessage(self, paho_mqtt , userdata, msg):
print("Image Received")
f = open("received.jpg","wb")
f.write(msg.payload)
f.close()
self.bot.sendPhoto(self.chat_id,open("received.jpg","rb"))
class BagData(object):
def __init__(self,user_id,chat_id,JSObject):
self.user_id = user_id
self.chat_id = chat_id
self.bag_id = JSObject['bag_id']
self.sub = []
self.pub_loc = []
self.pub_sec = []
self.sub.append(JSObject['tel_sub'])
self.pub_loc.append(JSObject['tel_pub'][0])
self.pub_sec.append(JSObject['tel_pub'][1])
self.payload = JSObject['payload']
self.thing_api_r = JSObject['thing_api_r']
self.thing_ch = JSObject['thing_ch']
self.pub_loc = list(set(self.pub_loc))
self.pub_sec = list(set(self.pub_sec))
self.sub = list(set(self.sub))
self.sec_mode = False
self.pos_mode = False
self.subscriber = None
def Sec_Text(self):
return "Turn secure mode off" if self.sec_mode else "Turn secure mode on"
def Pos_Text(self):
return "Get position"
class TheSmartLuggage (object):
def __init__(self):
self.values = Values()
self.getToken()
self.users = {}
self.dict = {}
if(os.path.isfile('./telegram')):
print("Reading old data....")
f = open('telegram','r')
self.dict = json.load(f)
f.close()
def getToken(self):
resp = requests.get(self.values.cat_url)
print(resp.text)
resp = resp.json()
self.values.broker = resp['broker']
self.values.token = resp['tel_token']
self.values.port = resp['port']
def start(self):
self.bot = telepot.Bot(self.values.token)
self.publisher = Publisher("publisher")
self.subscriber = None
def run(self):
self.publisher.start(self.values.broker,self.values.port)
MessageLoop(self.bot, {'chat': self.on_chat_message,
'callback_query': self.on_callback_query}).run_as_thread()
print('Listening ...')
try:
while 1:
time.sleep(10)
except KeyboardInterrupt:
self.publisher.stop()
f = open('telegram','w')
json.dump(self.dict,f)
f.close()
print("Exiting....")
def WelcomeFunction(self,msg):
content_type, chat_type, chat_id = telepot.glance(msg)
print(msg)
chat_requests = requests.get(self.values.cat_url+"/chat_id/"+msg['text'])
print(chat_requests)
if(chat_requests.text == '"no such chat ID"'):
print("Not a chat ID")
chat_requests = requests.get(self.values.cat_url + "/user/"+msg['text'])
if(chat_requests.text == '"False"'):
self.bot.sendMessage(chat_id,"Please Enter a valid ID")
print("Not a user ID")
else:
resp = chat_requests.json()
self.bot.sendMessage(chat_id,"Welcome " + resp['name'])
bag_ids = resp['bag_id']
put_req = requests.put(self.values.cat_url+"/user/"+msg['text']+"?ob=chat_id&val="+str(chat_id))
print(put_req.text)
user_id = msg['text']
self.users[user_id] = []
self.dict[chat_id] = user_id
self.bot.sendMessage(chat_id,"Following bags have been added")
for x in bag_ids:
new_request = requests.get(self.values.cat_url + "/bag/" + str(x))
if(new_request.text != '"No bag found"'):
print(new_request.json())
self.users[user_id].append(BagData(user_id,chat_id,new_request.json()))
self.bot.sendMessage(chat_id,"Bag with ID: " + str(x))
else:
print("Data for Bag with ID: " +str(x) +" missing.")
self.showBags(chat_id)
def showBags(self,chat_id):
user_data = self.users[self.dict[chat_id]]
user_bags = [x.bag_id for x in user_data]
in_keyboard = []
for x in user_bags:
in_keyboard.append([InlineKeyboardButton(text = str(x),callback_data=str(x))])
in_keyboard.append([InlineKeyboardButton(text = "Log Out",callback_data='r')])
self.bot.sendMessage(chat_id,"Choose among the following bags",reply_markup=InlineKeyboardMarkup(inline_keyboard=in_keyboard))
def on_chat_message(self,msg):
content_type, chat_type, chat_id = telepot.glance(msg)
if(chat_id not in self.dict.keys()):
self.WelcomeFunction(msg)
else:
user_data = self.users[self.dict[chat_id]]
user_bags = [x.bag_id for x in user_data]
if(msg['text'].isdigit() == False):
self.showBags(chat_id)
return
if(int(msg['text']) in user_bags):
bag_data = [x for x in user_data if x.bag_id==int(msg['text'])][0]
self.showBagData(chat_id,bag_data)
else:
self.showBags(chat_id)
#la funzione on_callback_query processa i dati da Thingspeak e reagisce a seconda del pulsante premuto
def on_callback_query(self,msg):
#facciamo reagire alla pressione del pulsante
query_id, chat_id, query_data = telepot.glance(msg, flavor='callback_query')
user_data = self.users[self.dict[chat_id]]
if(query_data.isdigit()):
bag_data = [x for x in user_data if x.bag_id==int(query_data)][0]
# self.bot.sendMessage(chat_id,"Showing info for "+query_data+"\n"+str(bag_data))
self.showBagData(chat_id,bag_data)
elif(query_data[0] == 'r'):
self.bot.sendMessage(chat_id,"Logging out...")
resp = requests.delete("%s/chat/?ID=%s" % (self.values.cat_url,str(chat_id)))
del self.dict[chat_id]
print(resp.text)
self.bot.sendMessage(chat_id,"Logged out. To relogin, please enter your User ID")
else:
bag_data = [x for x in user_data if x.bag_id==int(query_data[1:])][0]
if(bag_data.subscriber == None):
bag_data.subscriber = Subscriber("subscriber:"+str(bag_data.bag_id)+str(bag_data.user_id),self.values.broker,self.values.port,self.bot,chat_id)
bag_data.subscriber.start()
bag_data.subscriber.subscribeTopic(bag_data.sub)
else:
bag_data.subscriber.changeChat_id(chat_id)
print('Callback Query:',query_id,chat_id,query_data)
if(query_data[0] == 'p'):
# bag_data.pos_mode = not bag_data.pos_mode
for i in bag_data.pub_loc:
self.publisher.pub(i,json.dumps({"mode":True}))
print("trying to publish data for",str(i))
print("sleeping...")
time.sleep(5)
print("Taking data from thingspeak")
response = request.urlopen('https://api.thingspeak.com/channels/' + str(bag_data.thing_ch) + '/feeds.json?api_key='+bag_data.thing_api_r+'&results=2')
# # preleva i dati json dalla richiesta
data = response.read().decode('utf-8')
# # convertiamo la stringa in dizionario
data_dict = json.loads(data)
# #separiamo i valori che ci interessano
feeds = data_dict['feeds']
self.bot.sendLocation(chat_id, feeds[-1]['field1'], feeds[-1]['field2'])
print("Location sent")
self.showBagData(chat_id,bag_data)
elif(query_data[0] == 's'):
bag_data.sec_mode = not bag_data.sec_mode
for i in bag_data.pub_sec:
self.publisher.pub(i,json.dumps({"mode":bag_data.sec_mode}))
self.showBagData(chat_id,bag_data)
else:
self.showBags(chat_id)
def showBagData(self,chat_id,bag_data):
keyboard = InlineKeyboardMarkup(inline_keyboard=[
[InlineKeyboardButton(text=bag_data.Pos_Text(), callback_data='p'+str(bag_data.bag_id))],
[InlineKeyboardButton(text=bag_data.Sec_Text(), callback_data='s'+str(bag_data.bag_id))],
[InlineKeyboardButton(text="Back to all bags", callback_data='e'+str(bag_data.bag_id))]
])
self.bot.sendMessage(chat_id,"Settings for the bag :" + str(bag_data.bag_id),reply_markup=keyboard)
#inizializziamo le funzioni
if __name__ == '__main__':
Luggage=TheSmartLuggage()
Luggage.start()
Luggage.run()