Files
qlockify-backend-deployment/apps/projects/api/permissions.py

60 lines
2.0 KiB
Python

from rest_framework import permissions
from apps.projects.models import ProjectMembership
from apps.workspaces.services import (
PROJECTS_EDIT,
PROJECTS_VIEW,
PROJECT_MEMBERS_CHANGE_ROLE,
has_project_capability,
)
def get_project_from_obj(obj):
"""Helper to extract the project from different model types."""
# If the object is a Project, it will have a 'workspace' attribute.
# Otherwise, it's a related model (Membership, Rate) and has a 'project' attribute.
return obj if hasattr(obj, "workspace") else obj.project
class IsProjectMember(permissions.BasePermission):
"""
Allows access only to users who have an active membership in the project.
"""
message = "شما عضو این پروژه نیستید."
def has_object_permission(self, request, view, obj):
if not request.user or not request.user.is_authenticated:
return False
project = get_project_from_obj(obj)
return has_project_capability(request.user, project, PROJECTS_VIEW)
class IsProjectManager(permissions.BasePermission):
"""
Allows access only to users who are active MANAGERs of the project.
"""
message = "فقط مدیران پروژه مجاز به انجام این عملیات هستند."
def has_object_permission(self, request, view, obj):
if not request.user or not request.user.is_authenticated:
return False
project = get_project_from_obj(obj)
return has_project_capability(request.user, project, PROJECTS_EDIT)
class CanManageProjectMembers(permissions.BasePermission):
message = "Only authorized users can manage project memberships."
def has_object_permission(self, request, view, obj):
if not request.user or not request.user.is_authenticated:
return False
project = get_project_from_obj(obj)
return has_project_capability(
request.user,
project,
PROJECT_MEMBERS_CHANGE_ROLE,
)