Files
WYGIWYH/app/apps/api/views/dca.py
2026-01-10 17:42:37 -03:00

67 lines
2.4 KiB
Python

from rest_framework import viewsets
from rest_framework.decorators import action
from rest_framework.response import Response
from apps.dca.models import DCAStrategy, DCAEntry
from apps.api.serializers import DCAStrategySerializer, DCAEntrySerializer
class DCAStrategyViewSet(viewsets.ModelViewSet):
queryset = DCAStrategy.objects.all()
serializer_class = DCAStrategySerializer
filterset_fields = {
"name": ["exact", "icontains"],
"target_currency": ["exact"],
"payment_currency": ["exact"],
"notes": ["exact", "icontains"],
"created_at": ["exact", "gte", "lte", "gt", "lt"],
"updated_at": ["exact", "gte", "lte", "gt", "lt"],
}
search_fields = ["name", "notes"]
ordering_fields = "__all__"
def get_queryset(self):
return DCAStrategy.objects.all()
@action(detail=True, methods=["get"])
def investment_frequency(self, request, pk=None):
strategy = self.get_object()
return Response(strategy.investment_frequency_data())
@action(detail=True, methods=["get"])
def price_comparison(self, request, pk=None):
strategy = self.get_object()
return Response(strategy.price_comparison_data())
@action(detail=True, methods=["get"])
def current_price(self, request, pk=None):
strategy = self.get_object()
price_data = strategy.current_price()
if price_data:
price, date = price_data
return Response({"price": price, "date": date})
return Response({"price": None, "date": None})
class DCAEntryViewSet(viewsets.ModelViewSet):
queryset = DCAEntry.objects.all()
serializer_class = DCAEntrySerializer
filterset_fields = {
"strategy": ["exact"],
"date": ["exact", "gte", "lte", "gt", "lt"],
"amount_paid": ["exact", "gte", "lte", "gt", "lt"],
"amount_received": ["exact", "gte", "lte", "gt", "lt"],
"expense_transaction": ["exact", "isnull"],
"income_transaction": ["exact", "isnull"],
"notes": ["exact", "icontains"],
"created_at": ["exact", "gte", "lte", "gt", "lt"],
"updated_at": ["exact", "gte", "lte", "gt", "lt"],
}
search_fields = ["notes"]
ordering_fields = "__all__"
ordering = ["-date"]
def get_queryset(self):
# Filter entries by strategies the user has access to
accessible_strategies = DCAStrategy.objects.all()
return DCAEntry.objects.filter(strategy__in=accessible_strategies)