summer_course_2024/persistence/db_setup.py

from persistence.models import City
from persistence import BaseRepo
from persistence.models import HeatPumpSimulation
from persistence.models import User
from persistence.repositories import UserRepo
from persistence.models import UserRoles
from hub_logger import logger


class DBSetup:

  def __init__(self, db_name, app_env, dotenv_path):
    """
    Creates database tables and a default admin user
    :param db_name:
    :param app_env:
    :param dotenv_path:
    """
    repo = BaseRepo(db_name=db_name, app_env=app_env, dotenv_path=dotenv_path)
    User.__table__.create(bind=repo.engine, checkfirst=True)
    City.__table__.create(bind=repo.engine, checkfirst=True)
    HeatPumpSimulation.__table__.create(bind=repo.engine, checkfirst=True)
    self._user_repo = UserRepo(db_name=db_name, app_env=app_env, dotenv_path=dotenv_path)
    self._create_admin_user(self._user_repo)

  def _create_admin_user(self, user_repo):
    email = 'admin@hub.com'
    password = 'HubAdmin#!98'
    print('Creating default admin user...')
    user = user_repo.insert('Administrator', email, password, UserRoles.Admin)
    if type(user) is dict:
      logger.info(user)
    else:
      print(f'Created Admin user with email: {email}, password: {password} and role: {UserRoles.Admin}')
      logger.info(f'Created Admin user with email: {email}, password: {password} and role: {UserRoles.Admin}')
      print('Remember to change the admin default password and email address with the UserFactory')