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Add naive GenericServiceProduct

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This commit is contained in:
fnux 2020-04-17 10:08:33 +02:00
parent 83a0ca0e4e
commit c57780fb4d
6 changed files with 146 additions and 5 deletions
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2
uncloud_django_based/uncloud/uncloud/urls.py
View file

@ -44,6 +44,8 @@ router.register(r'vm/vm', vmviews.VMProductViewSet, basename='vmproduct')
# Services
router.register(r'service/matrix', serviceviews.MatrixServiceProductViewSet, basename='matrixserviceproduct')
router.register(r'service/generic', serviceviews.GenericServiceProductViewSet, basename='genericserviceproduct')
# Net
router.register(r'net/vpn', netviews.VPNNetworkViewSet, basename='vpnnet')

30
uncloud_django_based/uncloud/uncloud_service/models.py
View file

@ -1,8 +1,9 @@
import uuid
from django.db import models
from uncloud_pay.models import Product, RecurringPeriod
from uncloud_pay.models import Product, RecurringPeriod, AMOUNT_MAX_DIGITS, AMOUNT_DECIMALS
from uncloud_vm.models import VMProduct, VMDiskImageProduct
from django.core.validators import MinValueValidator
class MatrixServiceProduct(Product):
monthly_managment_fee = 20
@ -33,3 +34,30 @@ class MatrixServiceProduct(Product):
@property
def one_time_price(self):
return 30
class GenericServiceProduct(Product):
custom_description = models.TextField()
custom_recurring_price = models.DecimalField(default=0.0,
max_digits=AMOUNT_MAX_DIGITS,
decimal_places=AMOUNT_DECIMALS,
validators=[MinValueValidator(0)])
custom_one_time_price = models.DecimalField(default=0.0,
max_digits=AMOUNT_MAX_DIGITS,
decimal_places=AMOUNT_DECIMALS,
validators=[MinValueValidator(0)])
@property
def recurring_price(self):
return self.custom_recurring_price
@property
def description(self):
return self.custom_description
@property
def one_time_price(self):
return self.custom_one_time_price
@staticmethod
def allowed_recurring_periods():
return RecurringPeriod.choices

13
uncloud_django_based/uncloud/uncloud_service/serializers.py
View file

@ -1,5 +1,5 @@
from rest_framework import serializers
from .models import MatrixServiceProduct
from .models import *
from uncloud_vm.serializers import ManagedVMProductSerializer
from uncloud_vm.models import VMProduct
from uncloud_pay.models import RecurringPeriod
@ -15,3 +15,14 @@ class MatrixServiceProductSerializer(serializers.ModelSerializer):
model = MatrixServiceProduct
fields = ['uuid', 'order', 'owner', 'status', 'vm', 'domain', 'recurring_period']
read_only_fields = ['uuid', 'order', 'owner', 'status']
class GenericServiceProductSerializer(serializers.ModelSerializer):
# Custom field used at creation (= ordering) only.
recurring_period = serializers.ChoiceField(
choices=GenericServiceProduct.allowed_recurring_periods())
class Meta:
model = GenericServiceProduct
fields = ['uuid', 'order', 'owner', 'status', 'custom_recurring_price',
'custom_description', 'custom_one_time_price', 'recurring_period']
read_only_fields = ['uuid', 'order', 'owner', 'status']

52
uncloud_django_based/uncloud/uncloud_service/views.py
View file

@ -1,9 +1,10 @@
from rest_framework import viewsets, permissions
from rest_framework.response import Response
from django.db import transaction
from django.utils import timezone
from .models import MatrixServiceProduct
from .serializers import MatrixServiceProductSerializer
from .models import *
from .serializers import *
from uncloud_pay.helpers import ProductViewSet
from uncloud_pay.models import Order
@ -47,7 +48,10 @@ class MatrixServiceProductViewSet(ProductViewSet):
# Create base order.)
order = Order.objects.create(
recurring_period=order_recurring_period,
owner=request.user)
owner=request.user,
starting_date=timezone.now()
)
order.save()
# Create unerderlying VM.
data = serializer.validated_data.pop('vm')
@ -65,3 +69,45 @@ class MatrixServiceProductViewSet(ProductViewSet):
vm=vm)
return Response(serializer.data)
class GenericServiceProductViewSet(ProductViewSet):
permission_classes = [permissions.IsAuthenticated]
serializer_class = GenericServiceProductSerializer
def get_queryset(self):
return GenericServiceProduct.objects.filter(owner=self.request.user)
@transaction.atomic
def create(self, request):
# Extract serializer data.
serializer = self.get_serializer(data=request.data)
serializer.is_valid(raise_exception=True)
order_recurring_period = serializer.validated_data.pop("recurring_period")
# Create base order.
order = Order.objects.create(
recurring_period=order_recurring_period,
owner=request.user,
starting_date=timezone.now()
)
order.save()
# Create service.
print(serializer.validated_data)
service = serializer.save(order=order, owner=request.user)
# XXX: Move this to some kind of on_create hook in parent
# Product class?
order.add_record(
service.one_time_price,
service.recurring_price,
service.description)
# XXX: Move this to some kind of on_create hook in parent
# Product class?
order.add_record(
service.one_time_price,
service.recurring_price,
service.description)
return Response(serializer.data)

18
uncloud_django_based/uncloud/ungleich_service/migrations/0005_auto_20200417_0551.py Normal file
View file

@ -0,0 +1,18 @@
# Generated by Django 3.0.5 on 2020-04-17 05:51
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('ungleich_service', '0004_auto_20200403_1727'),
]
operations = [
migrations.AlterField(
model_name='matrixserviceproduct',
name='status',
field=models.CharField(choices=[('PENDING', 'Pending'), ('AWAITING_PAYMENT', 'Awaiting payment'), ('BEING_CREATED', 'Being created'), ('SCHEDULED', 'Scheduled'), ('ACTIVE', 'Active'), ('MODIFYING', 'Modifying'), ('DELETED', 'Deleted'), ('DISABLED', 'Disabled'), ('UNUSABLE', 'Unusable')], default='AWAITING_PAYMENT', max_length=32),
),
]

36
uncloud_django_based/uncloud/ungleich_service/migrations/0006_genericserviceproduct.py Normal file
View file

@ -0,0 +1,36 @@
# Generated by Django 3.0.5 on 2020-04-17 08:02
from django.conf import settings
import django.contrib.postgres.fields.jsonb
import django.core.validators
from django.db import migrations, models
import django.db.models.deletion
import uuid
class Migration(migrations.Migration):
dependencies = [
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
('uncloud_pay', '0005_auto_20200417_0551'),
('ungleich_service', '0005_auto_20200417_0551'),
]
operations = [
migrations.CreateModel(
name='GenericServiceProduct',
fields=[
('extra_data', django.contrib.postgres.fields.jsonb.JSONField(blank=True, editable=False, null=True)),
('uuid', models.UUIDField(default=uuid.uuid4, editable=False, primary_key=True, serialize=False)),
('status', models.CharField(choices=[('PENDING', 'Pending'), ('AWAITING_PAYMENT', 'Awaiting payment'), ('BEING_CREATED', 'Being created'), ('SCHEDULED', 'Scheduled'), ('ACTIVE', 'Active'), ('MODIFYING', 'Modifying'), ('DELETED', 'Deleted'), ('DISABLED', 'Disabled'), ('UNUSABLE', 'Unusable')], default='AWAITING_PAYMENT', max_length=32)),
('custom_description', models.TextField()),
('custom_recurring_price', models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)])),
('custom_one_time_price', models.DecimalField(decimal_places=2, default=0.0, max_digits=10, validators=[django.core.validators.MinValueValidator(0)])),
('order', models.ForeignKey(editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, to='uncloud_pay.Order')),
('owner', models.ForeignKey(editable=False, on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
],
options={
'abstract': False,
},
),
]