in TalpiBot/Features/my_feature_name/DBModels/car_model.py

from mongoengine import *

class Car(Document):
    meta = {'db_alias': 'cars_feature'}

    license_number: str = StringField(max_length=100, required=True)
    color: str = StringField(max_length=100, required=True)
    owner: str = StringField(max_length=100, requred=True)
    year: int = LongField()

in TalpiBot/Features/my_feature_name/init.py

def get_settings():
    return FeatureSettings(
        display_name = "cars",
        _type = FeatureType.REGULAR_FEATURE,
        db_name = "your_db_name"
    )

in TalpiBot/Features/my_feature_name/Logic/feature_logic.py

from car_model import Car

in TalpiBot/Features/my_feature_name/Logic/feature_logic.py

new_car = Car(license_number='439018901', color='white', owner='ירדן גלפן', year=2019)
new_car.save()

in TalpiBot/Features/my_feature_name/Logic/feature_logic.py

Car.objects

in TalpiBot/Features/my_feature_name/Logic/feature_logic.py

Car.objects(year=2019)

in TalpiBot/Features/my_feature_name/Logic/feature_logic.py

color = Car.objects(year=2019)[0].color

in TalpiBot/Features/my_feature_name/Logic/feature_logic.py

from car_model import Car

car= Car.objects(license_number='439018901')[0]
car.color = 'red'
car.save()

Car.objects(license_number='439018901')[0].delete()

in TalpiBot/Features/my_feature_name/UI/feature_main.py

from typing import List
from BotAPI.Feature.bot_feature import BotFeature
from BotAPI.View.view import View
from BotAPI.session import Session
from BotAPI.ui.ui import UI, Button
from TalpiotAPIs.User.user import User
from TalpiotAPIs.User.user import Gender


class CarColorChanger(BotFeature):

    # init the class and call to super init - The same for every feature
    def __init__(self, ui: UI):
        super().__init__(ui)

    # This is the first function that run when user press to to start the feature
    def main(self, session: Session):
        self.ui.create_text_view(session, "איזה מכונית לערוך?").draw()
        self.ui.get_text(session, self.get_car_number)

    def get_car_number(self, session: Session, number: str):
        # Get car with the correct number from DB
        car = Car.objects(license_number=number)[0]

        if session.user.name != car.owner:
            self.ui.create_text_view(session, "אתה לא הבעלים, נסה שנית").draw()
            self.main(session)

        self.ui.create_text_view(session, "למה לשנות את הצבע?").draw()

        # Get the new color, and pass both the color and the car object itself to the final method
        self.ui.get_text(session, lambda s,new_color: self.edit_and_end(s, new_color, car))


    def edit_and_end(self, session: Session, new_color: str, car: Car):
        car.color= new_color
        car.save()
        self.ui.create_text_view(session, "צבע המכונית שונה").draw()
        self.ui.summarize_and_close(session, [])


    def get_command(self) -> str:
        """
        :return: The string tha invoke this feature
        """
        return "cars"

    def get_summarize_views(self, session: Session) -> [View]:
        return []

    def is_authorized(self, user: User) -> bool:
        return "מתלם" in user.role