164 lines
4.8 KiB
Python
164 lines
4.8 KiB
Python
import hashlib
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from django.contrib.auth.models import AbstractBaseUser, BaseUserManager, Permission
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from django.db import models
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from ...permission_constants import GROUPS
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from .role import Role
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class UserManager(BaseUserManager):
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# pylint: disable=too-many-positional-arguments
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def create_user(self, role, username, password, email, first_name, last_name):
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user = self.model(
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role=role,
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username=username,
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email=email,
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first_name=first_name,
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last_name=last_name,
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)
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user.set_password(password)
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user.save(using=self._db)
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return user
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# pylint: disable=too-many-positional-arguments
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def create_superuser(self, username, password, email, first_name, last_name):
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return self.create_user(
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Role.ADMIN,
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username,
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password,
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email,
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first_name,
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last_name,
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)
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def get_by_natural_key(self, username):
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return self.get(username=username)
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class User(AbstractBaseUser):
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role = models.CharField(
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max_length=1,
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choices=Role.choices,
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db_column="type",
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)
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username = models.CharField(unique=True, max_length=255, db_column="login")
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password = models.CharField(max_length=255, db_column="pass")
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email = models.CharField(max_length=1024, blank=True, null=True)
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first_name = models.CharField(max_length=255)
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last_name = models.CharField(max_length=255)
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login_attempts = models.IntegerField(
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blank=True,
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null=True,
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db_column="login_attempts",
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)
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last_login = models.DateTimeField(
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blank=True,
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null=True,
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db_column="lastlogin",
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)
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last_failed_login = models.DateTimeField(
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blank=True,
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null=True,
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db_column="lastfail",
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)
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skype = models.CharField(
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max_length=1024,
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blank=True,
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null=True,
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db_column="skype_contact",
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)
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jabber = models.CharField(
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max_length=1024,
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blank=True,
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null=True,
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db_column="jabber_contact",
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)
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phone = models.CharField(
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max_length=1024,
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blank=True,
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null=True,
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db_column="cell_phone",
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)
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class Meta:
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managed = False
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db_table = "cc_subjs"
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USERNAME_FIELD = "username"
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EMAIL_FIELD = "email"
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REQUIRED_FIELDS = ["role", "email", "first_name", "last_name"]
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objects = UserManager()
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def get_full_name(self):
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return f"{self.first_name} {self.last_name}"
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def get_short_name(self):
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return self.first_name
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def set_password(self, raw_password):
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if not raw_password:
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self.set_unusable_password()
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else:
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self.password = hashlib.md5(raw_password.encode()).hexdigest()
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def is_staff(self):
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return self.role == Role.ADMIN
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def check_password(self, raw_password):
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if self.has_usable_password():
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test_password = hashlib.md5(raw_password.encode()).hexdigest()
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return test_password == self.password
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return False
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# The following methods have to be re-implemented here, as PermissionsMixin
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# assumes that the User class has a 'group' attribute, which LibreTime does
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# not currently provide. Once Django starts managing the Database
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# (managed = True), then this can be replaced with
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# django.contrib.auth.models.PermissionMixin.
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def is_superuser(self):
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return self.role == Role.ADMIN
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# pylint: disable=unused-argument
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def get_user_permissions(self, obj=None):
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"""
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Users do not have permissions directly, only through groups
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"""
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return []
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def get_group_permissions(self, obj=None):
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permissions = GROUPS[self.role]
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if obj is not None:
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obj_name = obj.__class__.__name__.lower()
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permissions = [perm for perm in permissions if obj_name in perm]
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# get permissions objects
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query = models.Q()
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for perm in permissions:
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query = query | models.Q(codename=perm)
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return list(Permission.objects.filter(query))
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def get_all_permissions(self, obj=None):
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return self.get_user_permissions(obj) + self.get_group_permissions(obj)
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def has_perm(self, perm, obj=None):
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if self.is_superuser():
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return True
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if not perm:
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return False
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permissions = self.get_all_permissions(obj)
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try:
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permission = Permission.objects.get(codename=perm)
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return permission in permissions
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except Permission.DoesNotExist:
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return False
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def has_perms(self, perm_list, obj=None):
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result = True
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for permission in perm_list:
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result = result and self.has_perm(permission, obj)
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return result
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