IdHub/idhub_auth/models.py

from django.db import models
from django.utils.translation import gettext_lazy as _
from django.contrib.auth.models import BaseUserManager, AbstractBaseUser


class UserManager(BaseUserManager):
    def create_user(self, email, password=None):
        """
        Creates and saves a User with the given email, date of
        birth and password.
        """
        if not email:
            raise ValueError("Users must have an email address")

        user = self.model(
            email=self.normalize_email(email),
        )

        user.set_password(password)
        user.save(using=self._db)
        return user

    def create_superuser(self, email, password=None):
        """
        Creates and saves a superuser with the given email, date of
        birth and password.
        """
        user = self.create_user(
            email,
            password=password,
        )
        user.is_admin = True
        user.save(using=self._db)
        return user


class User(AbstractBaseUser):
    email = models.EmailField(
        _('Email address'),
        max_length=255,
        unique=True,
    )
    is_active = models.BooleanField(default=True)
    is_admin = models.BooleanField(default=False)
    first_name = models.CharField(_("First name"), max_length=255, blank=True, null=True)
    last_name = models.CharField(_("Last name"), max_length=255, blank=True, null=True)

    objects = UserManager()

    USERNAME_FIELD = "email"
    REQUIRED_FIELDS = []

    def __str__(self):
        return self.email

    def has_perm(self, perm, obj=None):
        "Does the user have a specific permission?"
        # Simplest possible answer: Yes, always
        return True

    def has_module_perms(self, app_label):
        "Does the user have permissions to view the app `app_label`?"
        # Simplest possible answer: Yes, always
        return True

    @property
    def is_staff(self):
        "Is the user a member of staff?"
        # Simplest possible answer: All admins are staff
        return self.is_admin

    @property
    def username(self):
        "Is the email of the user"
        return self.email

    def get_memberships(self):
        members = set(
            str(dict(x.Types.choices)[x.type]) for x in self.memberships.all()
        )
        return ", ".join(members)

    def get_roles(self):
        roles = []
        for s in self.roles.all():
            for r in s.service.rol.all():
                roles.append(r.name)
        return ", ".join(set(roles))