def put(self, request, key, pk):
"""Create a new Purchase and return it in a seriailzed representation.
URL Args:
key (str): Collective key
pk (int) Purchase ID
POST Args:
name (str)
buyer (int): User id
price (float)
Returns:
Serialized Purchase
"""
collective = collective_from_key(key)
buyer = User.objects.get(id=request.data["buyer"])
if not collective.is_member(buyer):
raise ValidationError(USER_MUST_BE_MEMBER)
price_value = float(request.data["price"])
if price_value <= 0:
raise ValidationError(CANNOT_ADD_ZERO_MONEY)
price = Money(price_value, EUR)
purchase = Purchase.objects.get(pk=pk)
purchase.name = request.data["name"]
purchase.price = price
purchase.buyer = buyer
purchase.save()
serialized_purchase = PurchaseSerializer(purchase).data
return Response(serialized_purchase)
def create_purchase(request, key):
"""Create a new Purchase and return it in a seriailzed representation.
URL Args:
key (str): Collective key
POST Args:
name (str)
buyer (int): User id
price (float)
Returns:
Serialized Purchase
"""
name = request.data["name"]
buyer_id = request.data["buyer"]
collective = collective_from_key(key)
buyer = User.objects.get(id=buyer_id)
if not collective.is_member(buyer):
raise ValidationError(USER_MUST_BE_MEMBER)
# FIXME: Either don't allow something else than euro or handle here.
price_value = float(request.data["price"])
if price_value <= 0:
raise ValidationError(CANNOT_ADD_ZERO_MONEY)
price = Money(price_value, EUR)
purchase = Purchase.objects.create(
name=name,
price=price,
collective=collective,
buyer=buyer,
)
serialized_purchase = PurchaseSerializer(purchase).data
return Response(serialized_purchase)