cuebook/CueObserve

from django.contrib.auth.base_user import BaseUserManager
from django.utils.translation import ugettext_lazy as _
from django.db.models import Q


class CustomUserManager(BaseUserManager):
    """
    Custom user model manager where email is the unique identifiers
    for authentication instead of usernames.
    """

    def create_user(self, email, password, **extra_fields):
        """
        Create and save a User with the given email and password.
        """
        if not email:
            raise ValueError(_("The Email must be set"))
        email = self.normalize_email(email)
        user = self.model(email=email, **extra_fields)
        user.set_password(password)
        user.status = "Active"
        user.save()
        return user

    def create_superuser(self, email, password, **extra_fields):
        """
        Create and save a SuperUser with the given email and password.
        """
        extra_fields.setdefault("is_staff", True)
        extra_fields.setdefault("is_superuser", True)
        extra_fields.setdefault("is_active", True)

        if extra_fields.get("is_staff") is not True:
            raise ValueError(_("Superuser must have is_staff=True."))
        if extra_fields.get("is_superuser") is not True:
            raise ValueError(_("Superuser must have is_superuser=True."))
        return self.create_user(email, password, **extra_fields)

    def get_queryset(self):
        """returns object.all() without Bot in it"""
        return super().get_queryset().filter(~Q(email="Bot@cuebook.ai"))

    def get_bot(self):
        """returns bot which cannot be accessd through querySet"""
        return super().get_queryset().get(email="Bot@cuebook.ai")