68 lines
2.0 KiB
Python
68 lines
2.0 KiB
Python
from rest_framework import viewsets, permissions
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from rest_framework.response import Response
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from django.db import transaction
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from .models import MatrixServiceProduct
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from .serializers import MatrixServiceProductSerializer
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from uncloud_pay.helpers import ProductViewSet
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from uncloud_pay.models import Order
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from uncloud_vm.models import VMProduct, VMDiskProduct
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def create_managed_vm(cores, ram, disk_size, image, order):
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# Create VM
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disk = VMDiskProduct(
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owner=order.owner,
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order=order,
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size_in_gb=disk_size,
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image=image)
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vm = VMProduct(
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name="Managed Service Host",
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owner=order.owner,
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cores=cores,
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ram_in_gb=ram,
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primary_disk=disk)
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disk.vm = vm
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vm.save()
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disk.save()
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return vm
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class MatrixServiceProductViewSet(ProductViewSet):
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permission_classes = [permissions.IsAuthenticated]
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serializer_class = MatrixServiceProductSerializer
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def get_queryset(self):
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return MatrixServiceProduct.objects.filter(owner=self.request.user)
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@transaction.atomic
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def create(self, request):
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# Extract serializer data.
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serializer = self.get_serializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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order_recurring_period = serializer.validated_data.pop("recurring_period")
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# Create base order.)
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order = Order.objects.create(
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recurring_period=order_recurring_period,
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owner=request.user)
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# Create unerderlying VM.
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data = serializer.validated_data.pop('vm')
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vm = create_managed_vm(
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order=order,
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cores=data['cores'],
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ram=data['ram_in_gb'],
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disk_size=data['primary_disk']['size_in_gb'],
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image=MatrixServiceProduct.base_image())
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# Create service.
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service = serializer.save(
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order=order,
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owner=request.user,
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vm=vm)
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return Response(serializer.data)
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