WhatsApp Function Handle WhatsApp Chat

handleWhatsAppChat.py

from .models import *
from django.contrib.auth.models import User



def handleWhatsAppChat(fromId, profileName, phoneId, text):
    ##Check if there is a chat session
    try:
        chat = ChatSession.objects.get(profile__phoneNumber=fromId)
    except:
        ##Check that this use does already exist
        if User.objects.filter(username=phoneId).exists():
            user = User.objects.get(username=phoneId)
            user_profile = user.profile

        else:
            ##Create a User
            user = User.objects.create_user(
            username=phoneId,
            email='tester1@skhokho.tech',
            password='password',
            first_name=profileName)

            ##Creating a profile
            user_profile = Profile.objects.create(
            user=user,
            phoneNumber=fromId,
            phoneId=phoneId)

        #Create a chat session
        chat = ChatSession.objects.create(profile=user_profile)
        ##Send a message
        message = "Welcome to the AI Business Plan creator 😀 \n I am going to take you through the process of creating your business plan, right here on WhatsApp. To get started, Enter your Business Name: "
        sendWhastAppMessage(fromId, message)
        return ''

    ##When you return
    ####Continue with function
    if chat.business_name:
        if chat.business_type:
            if chat.country:
                if chat.product_service:
                    if chat.short_description:
                        if chat.years:
                            if chat.progress:
                                ###Do something else
                                message = "👩‍💻 Our AI is working on it 👩‍💻 Give us a moment, we will message you when your business plan is ready."
                                sendWhastAppMessage(fromId, message)

                                ##Run in background
                                loop.run_in_executor(None, createNewBusinessPlan, chat)
                                return ''
                            else:
                                chat.progress = text
                                chat.save()

                                message = "😀 Great we have everything we need to build your Business Plan. Enter Anything to Continue . . . . "
                                sendWhastAppMessage(fromId, message)
                                return ''
                        else:
                            try:
                                years = int(text.replace(' ',''))
                                chat.years = years
                                chat.save()

                                message = "How much traction have you made in your business?"
                                sendWhastAppMessage(fromId, message)
                                return ''
                            except:
                                message = "Please try again, enter only a number like 1 or 2"
                                sendWhastAppMessage(fromId, message)
                                return ''
                    else:
                        chat.short_description = text
                        chat.save()

                        message="How many years have you been in business for? Enter a number like 1 or 2."
                        sendWhastAppMessage(fromId, message)
                        return ''
                else:
                    chat.product_service = text
                    chat.save()

                    message="Describe your business idea in one or two sentences."
                    sendWhastAppMessage(fromId, message)
                    return ''
            else:
                chat.country = text
                chat.save()

                ##Send next message
                message="What product or service will your business be providing?"
                sendWhastAppMessage(fromId, message)
                return ''
        else:
            #Test for the number
            try:
                type = int(text.replace(' ',''))
                if type == 1:
                    chat.business_type = '(Pty) Ltd'
                    chat.save()

                    message="Which country are you from?"
                    sendWhastAppMessage(fromId, message)
                    return ''
                elif type == 2:
                    chat.business_type = 'Not Profit'
                    chat.save()

                    message="Which country are you from?"
                    sendWhastAppMessage(fromId, message)
                    return ''
                elif type == 3:
                    chat.business_type = 'Partnership'
                    chat.save()

                    message="Which country are you from?"
                    sendWhastAppMessage(fromId, message)
                    return ''
                else:
                    message="Please try again. Enter the number correspondig to the Business Type: \n 1. (Pty) Ltd \n 2. Not Profit \n 3. Partnership \n \n Enter just the number."
                    sendWhastAppMessage(fromId, message)
                    return ''
            except:
                message="Please try again. Enter the number correspondig to the Business Type: \n 1. (Pty) Ltd \n 2. Not Profit \n 3. Partnership \n \n Enter just the number."
                sendWhastAppMessage(fromId, message)
                return ''

    else:
        chat.business_name = text
        chat.save()

        ##Send next message
        message="Please select the type of business. Enter the number correspondig to the Business Type: \n 1. (Pty) Ltd \n 2. Not Profit \n 3. Partnership \n \n Enter just the number."
        sendWhastAppMessage(fromId, message)
        return ''