Python + chatwork + google extension = How to make an easy and funny chat BOT

Premise

The following can be prepared

• ChatWork related
  
• Chatwork Webhook
• Chatwork channel
• Python related
  
• Install http.server, socketserver, json, requests, ChatBot
• ngrok related
  
• Install ngrok

Script implementation

Create a server that returns 200 OK in Python

webhookchatwork.py

import http.server
import socketserver
import json
import requests
class MyHandler(http.server.BaseHTTPRequestHandler):
    def do_POST(self):
        self.send_response(200)
        self.end_headers()
        content_leng  = int(self.headers.get("content-length"))
        req_body = self.rfile.read(content_leng).decode("utf-8")
        json_object = json.loads(req_body)
        print(json_object)
#Set 3000 ports in your local environment
with socketserver.TCPServer(("", 3000), MyHandler) as httpd:
    httpd.serve_forever() 

Publish localhost to the internet with Ngrok

• Install ngrok
• https://ngrok.com/
• Run ngrok
• Since 3000 port is used for the above webhookchatwork.py, execute it below

python

ngrok http 3000

result:

Works with Chatwork webhook and Ngrok

So far, the local webhookchatwork.py file has been published to the internet. When posting from ChatWork, you must set it to receive in webhookchatwork.py. Enter the URL of ngrok in the red frame above After filling in, I think you can work with Chatwork webhook and Ngrok. Verification:

• Run webhookchatwork.py:

python

python3 webhookchatwork.py 

• Try posting the person who registered the webhook in the room
• Confirm that ngrok is running Return to 200 OK again.

ChatBot script

There are two ways to handle ChatBot

• Reply to chatwork

webhookchatwork.py

APIKEY = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXX' #Obtained from Chatwork API token
ENDPOINT = 'https://api.chatwork.com/v2'
ROOMID = 'XXXXXXXXX'  #The room you want to post
post_message_url = '{}/rooms/{}/messages'.format(ENDPOINT, ROOMID)
headers = { 'X-ChatWorkToken': APIKEY }
def checkAssignee(assigneenum):　#Person to reply
    if assigneenum ==3987766: 
        assigneename = 'Mr. A'
    elif assigneenum ==4388605:
        assigneename = 'Mr. B'
    return assigneename

# #Send to chatwork- start
def sendtoChatworkRemind(answer,fromaccountid,sendtouser):
        headers = { 'X-ChatWorkToken': APIKEY }
        params = { 'body': '[To:'+str(fromaccountid)+']'+ sendtouser+ '\n' + str(answer)
                            }


        requests.post(post_message_url,
                         headers=headers,
                         params=params)
#Send to chatwork- end

• To train

webhookchatwork.py

        chatbot = ChatBot('EventosChatBot')
        trainer = ListTrainer(chatbot)

        traningjson = []
        print(json_object['webhook_event']['body'].find("[To:2555387]Chat Bot Eventos"))
        if "[To:2555387]Chat Bot Eventos" in json_object['webhook_event']['body'] :
            fromaccountid = json_object['webhook_event']['from_account_id']
            reponse = json_object['webhook_event']['body'].replace("[To:2555387]Chat Bot Eventos\n","")
            sendtouser = checkAssignee(fromaccountid)
            if "Let me tell you]:)" in json_object['webhook_event']['body'] :
                for item in json_object['webhook_event']['body'].split("\n"):
                    if "Question:" in item:
                        print(item.strip().replace("● Question: ",""))
                        if item.strip().replace("● Question: ","") != "":
                            traningjson.append(item.strip().replace("● Question: ",""))
                        else:
                            traningjson.append("")
                    if "Answer:" in item:
                        print(item.strip().replace("● Answer: ",""))
                        if item.strip().replace("● Answer: ","") != "":
                            traningjson.append(item.strip().replace("● Answer: ",""))
                        else:
                            traningjson.append()
                    trainer.train(traningjson)
                answer = "Thank you for teaching(bow)"
                sendtoChatworkRemind(answer,fromaccountid,sendtouser)
            else:
                answer = chatbot.get_response(reponse)
                sendtoChatworkRemind(answer,fromaccountid,sendtouser)

Made in Google extension

Create a Google extension so anyone can train on your chatbot

• How to develop googel extension
• https://qiita.com/RyBB/items/32b2a7b879f21b3edefc
• Training source code

content_scropts.js

setTimeout(function(){
    $("#__chatworkInputTools_toolbarIcons").prepend('<li class="_showDescription __chatworkInputTools_toolbarIcon" id="teachChatbot"  role="button" aria-label="info: Surround selection with [chatbotEV] tag"><span class="btnDanger" style="padding: 3px 4px; font-size: 10px; border-radius: 3px; position: relative; top: -2px;">chatbotEV</span></li>');
    $("#teachChatbot").click(function(){
    $("#_chatText").val('[To:2555387]Chat Bot Eventos \n let me know]:) \n[info]\n ● Question: \n ● Answer: \n[/info]');
})
},1000);

result:

It's OK. Finally test

• Training: I'm studying properly

• Reply: