welcome.py

from model.user import User
from database.mongo import Mongo

class Welcome:

  def welcomeUser(self):
    client = Mongo()
    db = client.getClient()

    print("Welcome to crypto chat-box.\n")
    print("Where we make it easier for you to access realtime prices from your favourite coin")
    print("To enable your experience smooth, We've created a helper function to help do this faster with a shortcut.\n")

    # get the email address
    email = self.provideEmail()
    # newUser = User(name, email)
    userModel = db["account"]

    # first we need to find the account if it present
    # we'll use their email address
    userExist = userModel.find_one({"email": email})

    # print(userExist)
    # check if a user was found
    if userExist:
      print("Welcome " + userExist["name"].capitalize() +
            " back to crypto chat-box.\n")
    else:
      print("\nThank you for providing your Email. We just need one last thing from you.")
      # get the user name
      name = self.provideName()
      print("Thank you for completing your onboarding.. " + name.capitalize())
      userModel.insert_one({"email": email, "name": name,
                           "currencyName": "USD", "currencyID": "yhjMzLPhuIDl"})

    return True

  def provideName(self):
    name = str(input("how can we address you. Please provide your name: \n"))
    if name == "":
      print("To proceed, you must provide a name.")
      self.provideName()
    return name

  def provideEmail(self):
    email = str(input("Please provide your email address: \n"))
    if email == "":
      print("To proceed, you must provide your email address.")
      self.provideemail()
    return email