wallet/apps/wallet/views/application.py

373 lines
16 KiB
Python
Executable file

from django.db.models import Q
from oauth2_provider.contrib.rest_framework import TokenHasScope, IsAuthenticatedOrTokenHasScope
from rest_framework import generics, permissions, mixins
from rest_framework.exceptions import APIException
from rest_framework.generics import get_object_or_404
from rest_framework.request import Request
from rest_framework.response import Response
from apps.users.models import User
from apps.wallet.constans import TypeChoices, StateChoices
from apps.wallet.models import Transaction, Category, Wallet
from apps.wallet.serializers import ApplicationDepositSerializer, ApplicationWithdrawSerializer, \
ApplicationTransactionSerializer, ApplicationBalanceSerializer, MyWalletSerializer
def get_application(request):
try:
application = request.auth.application
except:
application = None
return application
def get_wallet_category(request: Request):
pass
class BalanceAPIView(generics.RetrieveAPIView):
'''
API for getting specified user or application balance.
'''
permission_classes = [TokenHasScope]
serializer_class = ApplicationBalanceSerializer
required_scopes = ['wallet.application:get_balance']
def get_object(self):
return get_application(self.request)
class UserBalanceAPIView(generics.RetrieveAPIView):
'''
API for getting specified user or application balance.
'''
permission_classes = [IsAuthenticatedOrTokenHasScope]
serializer_class = MyWalletSerializer
required_scopes = ['wallet.application:get_user_balance']
def get_object(self):
user_uuid = self.kwargs.get('uuid')
user, created = User.objects.get_or_create(uuid=user_uuid)
# user = get_object_or_404(User.objects.all(), uuid=user_uuid)
return user
class TransactionDetailAPIView(generics.RetrieveAPIView):
permission_classes = [TokenHasScope]
serializer_class = ApplicationTransactionSerializer
lookup_field = 'uuid'
required_scopes = ['wallet.application:get_transaction_detail']
def get_queryset(self):
application = get_application(self.request)
return Transaction.objects.filter(Q(application=application) |
Q(payer_id=application.pk, payer_type=TypeChoices.APPLICATION.value) |
Q(payee_id=application.pk, payee_type=TypeChoices.APPLICATION.value)
).all()
class TransactionListAPIView(generics.ListAPIView):
permission_classes = [TokenHasScope]
serializer_class = ApplicationTransactionSerializer
lookup_field = 'uuid'
required_scopes = ['wallet.application:get_transaction_list']
def get_queryset(self):
application = get_application(self.request)
return Transaction.objects.filter(Q(application=application) |
Q(payer_id=application.pk, payer_type=TypeChoices.APPLICATION.value) |
Q(payee_id=application.pk, payee_type=TypeChoices.APPLICATION.value)
).all()
# from application to another entity
# TODO: better name
class DepositSubmitAPIView(generics.CreateAPIView):
permission_classes = [IsAuthenticatedOrTokenHasScope]
serializer_class = ApplicationDepositSerializer
required_scopes = ['wallet.application.deposit:submit']
def get_queryset(self):
application = get_application(self.request)
return Transaction.objects.filter(application=application,
payer_id=application.pk,
payer_type=TypeChoices.APPLICATION.value).all()
def perform_create(self, serializer):
# TODO: get_or_create instead of create if uuid given
# TODO: it is possible to merage create and submit in one step for improve performance
application = get_application(self.request)
instance = serializer.save(payer_id=application.pk,
payer_type=TypeChoices.APPLICATION.value,
application=application)
try:
instance.submit()
except Exception as e:
print(e)
APIException('Failed to submit deposit')
class DepositVerifyAPIView(generics.RetrieveAPIView):
permission_classes = [IsAuthenticatedOrTokenHasScope]
serializer_class = ApplicationDepositSerializer
lookup_field = 'uuid'
required_scopes = ['wallet.application.deposit:verify']
def get_queryset(self):
application = get_application(self.request)
return Transaction.objects.filter(application=application,
payer_id=application.pk,
payer_type=TypeChoices.APPLICATION.value).all()
def retrieve(self, request, *args, **kwargs):
instance = self.get_object()
if instance.state == StateChoices.PENDING:
instance.verify()
serializer = self.get_serializer(instance)
return Response(serializer.data)
# from another entity to application
class WithdrawSubmitAPIView(generics.CreateAPIView):
permission_classes = [TokenHasScope]
serializer_class = ApplicationWithdrawSerializer
required_scopes = ['wallet.application.withdraw:submit']
def get_queryset(self):
application = get_application(self.request)
return Transaction.objects.filter(application=application,
payee_id=application.pk,
payee_type=TypeChoices.APPLICATION.value).all()
def perform_create(self, serializer):
# TODO: get_or_create instead of create if uuid given
# TODO: it is possible to merage create and submit in one step for improve performance
application = get_application(self.request)
instance = serializer.save(payee_id=application.pk,
payee_type=TypeChoices.APPLICATION.value,
application=application)
instance.submit()
class WithdrawVerifyAPIView(generics.RetrieveAPIView):
permission_classes = [TokenHasScope]
serializer_class = ApplicationWithdrawSerializer
lookup_field = 'uuid'
required_scopes = ['wallet.application.withdraw:verify']
def get_queryset(self):
application = get_application(self.request)
return Transaction.objects.filter(application=application,
payee_id=application.pk,
payee_type=TypeChoices.APPLICATION.value).all()
def retrieve(self, request, *args, **kwargs):
instance = self.get_object()
if instance.state == StateChoices.PENDING:
instance.verify()
serializer = self.get_serializer(instance)
return Response(serializer.data)
class CategoryBalanceAPIView(generics.RetrieveAPIView):
'''
API for getting specified user or application balance.
'''
permission_classes = [TokenHasScope]
serializer_class = ApplicationBalanceSerializer
required_scopes = ['wallet.application:get_balance']
def get_object(self):
category_uuid = self.kwargs.get('category_uuid')
if category_uuid:
category = get_object_or_404(Category.objects.all(), uuid=category_uuid)
else:
category = None
application = get_application(self.request)
wallet, created = Wallet.objects.get_or_create(owner_uuid=application.uuid, owner_type=TypeChoices.APPLICATION,
category=category)
return wallet
class CategoryUserBalanceAPIView(generics.RetrieveAPIView):
'''
API for getting specified user or application balance.
'''
permission_classes = [IsAuthenticatedOrTokenHasScope]
serializer_class = MyWalletSerializer
required_scopes = ['wallet.application:get_user_balance']
def get_object(self):
category_uuid = self.kwargs.get('category_uuid')
if category_uuid:
category = get_object_or_404(Category.objects.all(), uuid=category_uuid)
else:
category = None
user_uuid = self.kwargs.get('uuid')
user, created = User.objects.get_or_create(uuid=user_uuid)
application = get_application(self.request)
wallet, created = Wallet.objects.get_or_create(owner_uuid=user_uuid, owner_type=TypeChoices.USER,
category=category)
return wallet
class CategoryTransactionDetailAPIView(generics.RetrieveAPIView):
permission_classes = [TokenHasScope]
serializer_class = ApplicationTransactionSerializer
lookup_field = 'uuid'
required_scopes = ['wallet.application:get_transaction_detail']
def get_queryset(self):
# TODO: what about category
application = get_application(self.request)
return Transaction.objects.filter(Q(application=application) |
Q(payer_wallet__owner_uuid=application.pk,
payer_wallet__owner_type=TypeChoices.APPLICATION) |
Q(payee_wallet__owner_uuid=application.pk,
payee_wallet__owner_type=TypeChoices.APPLICATION)
).all()
class CategoryTransactionListAPIView(generics.ListAPIView):
permission_classes = [TokenHasScope]
serializer_class = ApplicationTransactionSerializer
lookup_field = 'uuid'
required_scopes = ['wallet.application:get_transaction_list']
def get_queryset(self):
# TODO: what about category?
application = get_application(self.request)
return Transaction.objects.filter(Q(application=application) |
Q(payer_wallet__owner_uuid=application.pk,
payer_wallet__owner_type=TypeChoices.APPLICATION) |
Q(payee_wallet__owner_uuid=application.pk,
payee_wallet__owner_type=TypeChoices.APPLICATION)
).all()
# from application to another entity
# TODO: better name
class CategoryDepositSubmitAPIView(generics.CreateAPIView):
permission_classes = [IsAuthenticatedOrTokenHasScope]
serializer_class = ApplicationDepositSerializer
required_scopes = ['wallet.application.deposit:submit']
def get_queryset(self):
category_uuid = self.kwargs.get('category_uuid')
if category_uuid:
category = get_object_or_404(Category.objects.all(), uuid=category_uuid)
else:
category = None
application = get_application(self.request)
wallet, created = Wallet.objects.get_or_create(owner_uuid=application.uuid, owner_type=TypeChoices.APPLICATION,
category=category)
return Transaction.objects.filter(application=application, payer_wallet=wallet).all()
def perform_create(self, serializer):
# TODO: get_or_create instead of create if uuid given
# TODO: it is possible to merage create and submit in one step for improve performance
application = get_application(self.request)
category_uuid = self.kwargs.get('category_uuid')
if category_uuid:
category = get_object_or_404(Category.objects.all(), uuid=category_uuid)
else:
category = None
payee_id = serializer.validated_data.pop('payee_id')
payee_type = serializer.validated_data.pop('payee_type')
payer_wallet, _ = Wallet.objects.get_or_create(owner_uuid=application.uuid, owner_type=TypeChoices.APPLICATION,
category=category)
payee_wallet, _ = Wallet.objects.get_or_create(owner_uuid=payee_id, owner_type=payee_type, category=category)
instance = serializer.save(payer_wallet=payer_wallet, application=application, payee_wallet=payee_wallet)
instance.category_submit()
class CategoryDepositVerifyAPIView(generics.RetrieveAPIView):
permission_classes = [IsAuthenticatedOrTokenHasScope]
serializer_class = ApplicationDepositSerializer
lookup_field = 'uuid'
required_scopes = ['wallet.application.deposit:verify']
def get_queryset(self):
application = get_application(self.request)
category_uuid = self.kwargs.get('category_uuid')
if category_uuid:
category = get_object_or_404(Category.objects.all(), uuid=category_uuid)
else:
category = None
wallet = Wallet.objects.get(owner_uuid=application.uuid, owner_type=TypeChoices.APPLICATION, category=category)
return Transaction.objects.filter(application=application, payer_wallet=wallet).all()
def retrieve(self, request, *args, **kwargs):
instance = self.get_object()
if instance.state == StateChoices.PENDING:
instance.category_verify()
serializer = self.get_serializer(instance)
return Response(serializer.data)
# from another entity to application
class CategoryWithdrawSubmitAPIView(generics.CreateAPIView):
permission_classes = [TokenHasScope]
serializer_class = ApplicationWithdrawSerializer
required_scopes = ['wallet.application.withdraw:submit']
def get_queryset(self):
category_uuid = self.kwargs.get('category_uuid')
if category_uuid:
category = get_object_or_404(Category.objects.all(), uuid=category_uuid)
else:
category = None
application = get_application(self.request)
wallet, created = Wallet.objects.get_or_create(owner_uuid=application.uuid, owner_type=TypeChoices.APPLICATION,
category=category)
return Transaction.objects.filter(application=application, wallet=wallet).all()
def perform_create(self, serializer):
# TODO: get_or_create instead of create if uuid given
# TODO: it is possible to merage create and submit in one step for improve performance
application = get_application(self.request)
category_uuid = self.kwargs.get('category_uuid')
if category_uuid:
category = get_object_or_404(Category.objects.all(), uuid=category_uuid)
else:
category = None
payer_id = serializer.validated_data.pop('payer_id')
payer_type = serializer.validated_data.pop('payer_type')
payee_wallet, _ = Wallet.objects.get_or_create(owner_uuid=application.uuid, owner_type=TypeChoices.APPLICATION,
category=category)
payer_wallet, _ = Wallet.objects.get_or_create(owner_uuid=payer_id, owner_type=payer_type, category=category)
instance = serializer.save(payer_wallet=payer_wallet, application=application, payee_wallet=payee_wallet)
instance.category_submit()
class CategoryWithdrawVerifyAPIView(generics.RetrieveAPIView):
permission_classes = [TokenHasScope]
serializer_class = ApplicationWithdrawSerializer
lookup_field = 'uuid'
required_scopes = ['wallet.application.withdraw:verify']
def get_queryset(self):
application = get_application(self.request)
category_uuid = self.kwargs.get('category_uuid')
if category_uuid:
category = get_object_or_404(Category.objects.all(), uuid=category_uuid)
else:
category = None
wallet = Wallet.objects.get(owner_uuid=application.uuid, owner_type=TypeChoices.APPLICATION, category=category)
return Transaction.objects.filter(application=application, payee_wallet=wallet).all()
def retrieve(self, request, *args, **kwargs):
instance = self.get_object()
if instance.state == StateChoices.PENDING:
instance.category_verify()
serializer = self.get_serializer(instance)
return Response(serializer.data)