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# ~*~ coding: utf-8 ~*~
#
from rest_framework.views import APIView, Response
from rest_framework.generics import ListAPIView, get_object_or_404
from rest_framework import viewsets
from users.backends import IsValidUser, IsSuperUser
from common.utils import get_object_or_none
from .utils import get_user_granted_assets, get_user_granted_asset_groups, get_user_asset_permissions, \
get_user_group_asset_permissions, get_user_group_granted_assets, get_user_group_granted_asset_groups
from .models import AssetPermission
from .hands import AssetGrantedSerializer, User, UserGroup, AssetGroup, Asset, AssetGroup, AssetGroupSerializer
from . import serializers
class AssetPermissionViewSet(viewsets.ModelViewSet):
queryset = AssetPermission.objects.all()
serializer_class = serializers.AssetPermissionSerializer
permission_classes = (IsSuperUser,)
def get_queryset(self):
queryset = super(AssetPermissionViewSet, self).get_queryset()
user_id = self.request.query_params.get('user', '')
user_group_id = self.request.query_params.get('user_group', '')
if user_id and user_id.isdigit():
user = get_object_or_404(User, id=int(user_id))
queryset = get_user_asset_permissions(user)
if user_group_id:
user_group = get_object_or_404(UserGroup, id=user_group_id)
queryset = get_user_group_asset_permissions(user_group)
return queryset
def get_serializer_class(self):
if getattr(self, 'user_id', ''):
return serializers.UserAssetPermissionSerializer
return serializers.AssetPermissionSerializer
class RevokeUserAssetPermission(APIView):
permission_classes = (IsSuperUser,)
def put(self, request, *args, **kwargs):
permission_id = str(request.data.get('id', ''))
user_id = str(request.data.get('user_id', ''))
if permission_id and user_id and permission_id.isdigit() and user_id.isdigit():
asset_permission = get_object_or_404(AssetPermission, id=int(permission_id))
user = get_object_or_404(User, id=int(user_id))
if asset_permission and user:
asset_permission.users.remove(user)
return Response({'msg': 'success'})
return Response({'msg': 'failed'}, status=404)
class RevokeUserGroupAssetPermission(APIView):
permission_classes = (IsSuperUser,)
def put(self, request, *args, **kwargs):
permission_id = str(request.data.get('id', ''))
user_group_id = str(request.data.get('user_group_id', ''))
if permission_id and user_group_id and permission_id.isdigit() and user_group_id.isdigit():
asset_permission = get_object_or_404(AssetPermission, id=int(permission_id))
user_group = get_object_or_404(UserGroup, id=int(user_group_id))
if asset_permission and user_group:
asset_permission.user_groups.remove(user_group)
return Response({'msg': 'success'})
return Response({'msg': 'failed'}, status=404)
class UserGrantedAssetsApi(ListAPIView):
permission_classes = (IsSuperUser,)
serializer_class = AssetGrantedSerializer
def get_queryset(self):
user_id = self.kwargs.get('pk', '')
if user_id:
user = get_object_or_404(User, id=user_id)
queryset = get_user_granted_assets(user)
else:
queryset = []
return queryset
class UserGrantedAssetGroupsApi(ListAPIView):
permission_classes = (IsSuperUser,)
serializer_class = AssetGroupSerializer
def get_queryset(self):
user_id = self.kwargs.get('pk', '')
if user_id:
user = get_object_or_404(User, id=user_id)
queryset = get_user_granted_asset_groups(user)
else:
queryset = []
return queryset
class MyGrantedAssetsApi(ListAPIView):
permission_classes = (IsValidUser,)
serializer_class = AssetGrantedSerializer
def get_queryset(self):
user = self.request.user
if user:
queryset = get_user_granted_assets(user)
else:
queryset = []
return queryset
class MyGrantedAssetsGroupsApi(APIView):
permission_classes = (IsValidUser,)
def get(self, request, *args, **kwargs):
asset_groups = {}
user = request.user
if user:
assets = get_user_granted_assets(user)
for asset in assets:
for asset_group in asset.groups.all():
if asset_group.id in asset_groups:
asset_groups[asset_group.id]['asset_amount'] += 1
else:
asset_groups[asset_group.id] = {
'id': asset_group.id,
'name': asset_group.name,
'comment': asset_group.comment,
'assets_amount': 1
}
asset_groups_json = asset_groups.values()
return Response(asset_groups_json, status=200)
class MyAssetGroupAssetsApi(ListAPIView):
permission_classes = (IsValidUser,)
serializer_class = AssetGrantedSerializer
def get_queryset(self):
queryset = []
asset_group_id = self.kwargs.get('pk', -1)
user = self.request.user
asset_group = get_object_or_none(AssetGroup, id=asset_group_id)
if user and asset_group:
assets = get_user_granted_assets(user)
for asset in assets:
if asset_group in asset.groups.all():
queryset.append(asset)
return queryset
class UserGroupGrantedAssetsApi(ListAPIView):
permission_classes = (IsSuperUser,)
serializer_class = AssetGrantedSerializer
def get_queryset(self):
user_group_id = self.kwargs.get('pk', '')
if user_group_id:
user_group = get_object_or_404(UserGroup, id=user_group_id)
queryset = get_user_group_granted_assets(user_group)
else:
queryset = []
return queryset
class UserGroupGrantedAssetGroupsApi(ListAPIView):
permission_classes = (IsSuperUser,)
serializer_class = AssetGroupSerializer
def get_queryset(self):
user_group_id = self.kwargs.get('pk', '')
if user_group_id:
user_group = get_object_or_404(UserGroup, id=user_group_id)
queryset = get_user_group_granted_asset_groups(user_group)
else:
queryset = []
return queryset