text: from rest_framework import permissions
  
  
  class IsLoggedInUserOrAdmin(permissions.BasePermission):
  	
  	def has_object_permission(self, request, view, obj):
  		return obj == request.user or request.user.is_staff
  
  
  class IsAdminUser(permissions.BasePermission):
  	
  	def has_permission(self, request, view):
  		return request.user and request.user.is_staff
  	
  	def has_object_permission(self, request, view, obj):
  		return request.user and request.user.is_staff
  