Dynavera/apps/orgs/viewsets.py
2026-01-19 11:40:55 +00:00

150 lines
7.8 KiB
Python

from apps.orgs.models import Organization, OrganizationMembership, OrganizationInvitation, Role, RoleMembership
from apps.orgs.serializers import ModelSerializer, OrganizationSerializer, OrganizationMembershipSerializer, OrganizationInvitationSerializer, RoleSerializer, RoleMembershipSerializer
from rest_framework.viewsets import ModelViewSet
from rest_framework.permissions import IsAuthenticated
from django.db.models import Q
from rest_framework.response import Response
from rest_framework.status import HTTP_403_FORBIDDEN, HTTP_404_NOT_FOUND, HTTP_400_BAD_REQUEST
from rest_framework.decorators import action
from django.utils import timezone
class OrganizationViewSet(ModelViewSet):
queryset = Organization.objects.all()
serializer_class = OrganizationSerializer
permission_classes = [IsAuthenticated]
lookup_field = 'uuid'
def get_queryset(self):
return Organization.objects.filter(Q(memberships__user = self.request.user) | Q(owner = self.request.user)).distinct()
def perform_create(self, serializer):
organization = serializer.save(owner=self.request.user)
OrganizationMembership.objects.create(user = self.request.user, organization = organization)
def update(self, request, *args, **kwargs):
if not request.user.is_manager:
return Response({'error': 'Only managers can update organization details'}, status=HTTP_403_FORBIDDEN)
return super().update(request, *args, **kwargs)
@action(detail=True, methods=['post'], url_path='create-invite')
def create_invite(self, request, uuid = None):
organization = self.get_object()
if not request.user.is_manager:
return Response({'error': 'Only managers can create invites'}, status = HTTP_403_FORBIDDEN)
max_uses = request.query_params.get('max_uses')
max_uses = int(max_uses) if max_uses and max_uses.isdigit() and int(max_uses) > 0 else 1
invitation = OrganizationInvitation.objects.create(
organization = organization,
created_by = request.user,
max_uses = max_uses
)
return Response(OrganizationInvitationSerializer(invitation).data)
@action(detail=True, methods=['post'], url_path='join/(?P<token>[0-9a-f-]{36})')
def join(self, request, uuid = None, token = None):
try:
organization = Organization.objects.get(uuid=uuid)
except Organization.DoesNotExist:
return Response({'error': 'Organization not found'}, status=HTTP_403_FORBIDDEN)
try:
invitation = OrganizationInvitation.objects.get(token = token, organization = organization)
except OrganizationInvitation.DoesNotExist:
return Response({'error': 'Invalid invitation token'}, status = HTTP_404_NOT_FOUND)
if not invitation.is_active or invitation.expires_at < timezone.now():
return Response({'error': 'Invitation token is no longer valid'}, status = HTTP_400_BAD_REQUEST)
if OrganizationMembership.objects.filter(user = request.user, organization = organization).exists():
return Response({'error': 'You are already a member of this organization'}, status = HTTP_403_FORBIDDEN)
OrganizationMembership.objects.create(user = request.user, organization = organization)
invitation.max_uses -= 1
if invitation.max_uses <= 0:
invitation.is_active = False
invitation.used_by.add(request.user)
invitation.save()
return Response({'message': 'Successfully joined the organization'})
@action(detail=True, methods=['post'], url_path='leave')
def leave(self, request, uuid = None):
organization = self.get_object()
try:
membership = OrganizationMembership.objects.get(user = request.user, organization = organization)
except OrganizationMembership.DoesNotExist:
return Response({'error': 'You are not a member of this organization'}, status = HTTP_403_FORBIDDEN)
if organization.owner == request.user:
return Response({'error': 'The owner cannot leave the organization. Please transfer ownership or delete the organization.'}, status = HTTP_403_FORBIDDEN)
membership.delete()
return Response({'message': 'Successfully left the organization'})
@action(detail=True, methods=['get'], url_path='invite')
def list_invites(self, request, uuid = None):
if not request.user.is_manager:
return Response({'error': 'Only managers can view invites'}, status = HTTP_403_FORBIDDEN)
organization = self.get_object()
invites = OrganizationInvitation.objects.filter(organization = organization)
serializer = OrganizationInvitationSerializer(invites, many = True)
return Response(serializer.data)
@action(detail=True, methods=['get'], url_path='invite/(?P<token>[0-9a-f-]{36})')
def invite_detail(self, request, uuid = None, token = None):
if not request.user.is_manager:
return Response({'error': 'Only managers can view invite details'}, status = HTTP_403_FORBIDDEN)
organization = self.get_object()
try:
invitation = OrganizationInvitation.objects.get(token = token, organization = organization)
except OrganizationInvitation.DoesNotExist:
return Response({'error': 'Invalid invitation token'}, status = HTTP_403_FORBIDDEN)
serializer = OrganizationInvitationSerializer(invitation)
return Response(serializer.data)
@action(detail=True, methods=['get'], url_path='member')
def list_members(self, request, uuid = None):
if not request.user.is_manager:
return Response({'error': 'Only managers can view members'}, status = HTTP_403_FORBIDDEN)
organization = self.get_object()
memberships = OrganizationMembership.objects.filter(organization = organization)
serializer = OrganizationMembershipSerializer(memberships, many = True)
return Response(serializer.data)
@action(detail=True, methods=['post'], url_path='member/(?P<user_id>\d+)/remove')
def remove_member(self, request, uuid = None, user_id = None):
if not request.user.is_manager:
return Response({'error': 'Only managers can remove members'}, status = HTTP_403_FORBIDDEN)
organization = self.get_object()
try:
membership = OrganizationMembership.objects.get(user__id = user_id, organization = organization)
except OrganizationMembership.DoesNotExist:
return Response({'error': 'User is not a member of this organization'}, status = HTTP_403_FORBIDDEN)
if membership.user == organization.owner:
return Response({'error': 'Cannot remove the owner from the organization'}, status = HTTP_403_FORBIDDEN)
membership.delete()
return Response({'message': 'Member successfully removed from the organization'})
@action(detail=True, methods=['get'], url_path='role')
def list_roles(self, request, uuid = None):
organization = self.get_object()
roles = Role.objects.filter(organization = organization)
serializer = RoleSerializer(roles, many = True)
return Response(serializer.data)
@action(detail=True, methods=['post'], url_path='role')
def create_role(self, request, uuid = None):
organization = self.get_object()
if not request.user.is_manager:
return Response({'error': 'Only managers can create roles'}, status = HTTP_403_FORBIDDEN)
name = request.data.get('name')
if not name:
return Response({'error': 'Role name is required'}, status = HTTP_403_FORBIDDEN)
role = Role.objects.create(name = name, organization = organization)
serializer = RoleSerializer(role)
return Response(serializer.data)