schon/core/graphene/mutations.py

488 lines
17 KiB
Python

import logging
import requests
from django.core.cache import cache
from django.core.exceptions import BadRequest, PermissionDenied
from django.http import Http404
from django.utils.translation import gettext_lazy as _
from graphene import UUID, Boolean, Field, Int, List, String
from graphene.types.generic import GenericScalar
from graphene_django.utils import camelize
from core.elasticsearch import process_query
from core.graphene import BaseMutation
from core.graphene.object_types import OrderType, ProductType, SearchResultsType, WishlistType
from core.models import Category, Order, Product, Wishlist
from core.utils import format_attributes, is_url_safe
from core.utils.caching import web_cache
from core.utils.emailing import contact_us_email
from core.utils.messages import permission_denied_message
from geo.graphene.object_types import UnregisteredCustomerAddressInput
from payments.graphene.object_types import TransactionType
logger = logging.getLogger(__name__)
class CacheOperator(BaseMutation):
class Meta:
description = _("cache I/O")
class Arguments:
key = String(required=True, description=_("key to look for in or set into the cache"))
data = GenericScalar(required=False, description=_("data to store in cache"))
timeout = Int(
required=False,
description=_("timeout in seconds to set the data for into the cache"),
)
data = GenericScalar(description=_("cached data"))
@staticmethod
def mutate(_parent, info, key, data=None, timeout=None):
return camelize(web_cache(info.context, key, data, timeout))
class RequestCursedURL(BaseMutation):
class Meta:
description = _("request a CORSed URL")
class Arguments:
url = String(required=True)
data = GenericScalar(description=_("camelized JSON data from the requested URL"))
@staticmethod
def mutate(_parent, info, url):
if not is_url_safe(url):
raise BadRequest(_("only URLs starting with http(s):// are allowed"))
try:
data = cache.get(url, None)
if not data:
response = requests.get(url, headers={"content-type": "application/json"})
response.raise_for_status()
data = camelize(response.json())
cache.set(url, data, 86400)
return {"data": data}
except Exception as e:
return {"data": {"error": str(e)}}
class AddOrderProduct(BaseMutation):
class Meta:
description = _("add a product to the order")
class Arguments:
product_uuid = UUID(required=True)
order_uuid = UUID(required=True)
attributes = String(required=False)
order = Field(OrderType)
@staticmethod
def mutate(_parent, info, product_uuid, order_uuid, attributes=None):
user = info.context.user
try:
order = Order.objects.get(uuid=order_uuid)
if not (user.has_perm("core.add_orderproduct") or user == order.user):
raise PermissionDenied(permission_denied_message)
order = order.add_product(product_uuid=product_uuid, attributes=format_attributes(attributes))
return AddOrderProduct(order=order)
except Order.DoesNotExist:
raise Http404(_(f"order {order_uuid} not found"))
class RemoveOrderProduct(BaseMutation):
class Meta:
description = _("remove a product from the order")
class Arguments:
product_uuid = UUID(required=True)
order_uuid = UUID(required=True)
attributes = String(required=False)
order = Field(OrderType)
@staticmethod
def mutate(_parent, info, product_uuid, order_uuid, attributes=None):
user = info.context.user
try:
order = Order.objects.get(uuid=order_uuid)
if not (user.has_perm("core.change_orderproduct") or user == order.user):
raise PermissionDenied(permission_denied_message)
order = order.remove_product(product_uuid=product_uuid, attributes=format_attributes(attributes))
return AddOrderProduct(order=order)
except Order.DoesNotExist:
raise Http404(_(f"order {order_uuid} not found"))
class RemoveAllOrderProducts(BaseMutation):
class Meta:
description = _("remove all products from the order")
class Arguments:
order_uuid = UUID(required=True)
order = Field(OrderType)
@staticmethod
def mutate(_parent, info, order_uuid):
user = info.context.user
order = Order.objects.get(uuid=order_uuid)
if not (user.has_perm("core.delete_orderproduct") or user == order.user):
raise PermissionDenied(permission_denied_message)
order = order.remove_all_products()
return RemoveAllOrderProducts(order=order)
class RemoveOrderProductsOfAKind(BaseMutation):
class Meta:
description = _("remove a product from the order")
class Arguments:
product_uuid = UUID(required=True)
order_uuid = UUID(required=True)
order = Field(OrderType)
@staticmethod
def mutate(_parent, info, product_uuid, order_uuid):
user = info.context.user
order = Order.objects.get(uuid=order_uuid)
if not (user.has_perm("core.delete_orderproduct") or user == order.user):
raise PermissionDenied(permission_denied_message)
order = order.remove_products_of_a_kind(product_uuid=product_uuid)
return RemoveOrderProductsOfAKind(order=order)
class BuyOrder(BaseMutation):
class Meta:
description = _("buy an order")
class Arguments:
order_uuid = UUID(required=True)
force_balance = Boolean(required=False)
force_payment = Boolean(required=False)
promocode_uuid = UUID(required=False)
order = Field(OrderType, required=False)
transaction = Field(TransactionType, required=False)
@staticmethod
def mutate(_parent, info, order_uuid, force_balance=False, force_payment=False, promocode_uuid=None):
user = info.context.user
try:
order = Order.objects.get(user=user, uuid=order_uuid)
instance = order.buy(
force_balance=force_balance, force_payment=force_payment, promocode_uuid=promocode_uuid
)
match str(type(instance)):
case "<class 'payments.models.Transaction'>":
return BuyOrder(transaction=instance)
case "<class 'core.models.Order'>":
return BuyOrder(order=instance)
case _:
raise TypeError(_(f"wrong type came from order.buy() method: {type(instance)!s}"))
except Order.DoesNotExist:
raise Http404(_(f"order {order_uuid} not found"))
class BuyUnregisteredOrder(BaseMutation):
class Meta:
description = _("buy an unregistered order")
class Arguments:
products = List(UUID, required=True)
promocode_uuid = UUID(required=False)
customer_name = String(required=True)
customer_email = String(required=True)
customer_phone = String(required=True)
customer_billing_address = UnregisteredCustomerAddressInput(required=True)
customer_shipping_address = UnregisteredCustomerAddressInput(required=False)
payment_method = String(required=True)
transaction = Field(TransactionType, required=False)
@staticmethod
def mutate(_parent, info, products, customer_name, customer_email, customer_phone, customer_billing_address,
payment_method, customer_shipping_address=None, promocode_uuid=None ):
order = Order.objects.create(status="MOMENTAL")
transaction = order.buy_without_registration(products=products,
promocode_uuid=promocode_uuid,
customer_name=customer_name,
customer_email=customer_email,
customer_phone=customer_phone,
customer_billing_address=customer_billing_address,
customer_shipping_address=customer_shipping_address,
payment_method=payment_method)
return BuyUnregisteredOrder(transaction=transaction)
class AddWishlistProduct(BaseMutation):
class Meta:
description = _("add a product to the wishlist")
class Arguments:
product_uuid = UUID(required=True)
wishlist_uuid = UUID(required=True)
wishlist = Field(WishlistType)
@staticmethod
def mutate(_parent, info, product_uuid, wishlist_uuid):
user = info.context.user
try:
wishlist = Wishlist.objects.get(uuid=wishlist_uuid)
if not (user.has_perm("core.change_wishlist") or user == wishlist.user):
raise PermissionDenied(permission_denied_message)
wishlist.add_product(product_uuid=product_uuid)
return AddWishlistProduct(wishlist=wishlist)
except Wishlist.DoesNotExist:
raise Http404(_(f"wishlist {wishlist_uuid} not found"))
class RemoveWishlistProduct(BaseMutation):
class Meta:
description = _("remove a product from the wishlist")
class Arguments:
product_uuid = UUID(required=True)
wishlist_uuid = UUID(required=True)
wishlist = Field(WishlistType)
@staticmethod
def mutate(_parent, info, product_uuid, wishlist_uuid):
user = info.context.user
try:
wishlist = Wishlist.objects.get(uuid=wishlist_uuid)
if not (user.has_perm("core.change_wishlist") or user == wishlist.user):
raise PermissionDenied(permission_denied_message)
wishlist.remove_product(product_uuid=product_uuid)
return RemoveWishlistProduct(wishlist=wishlist)
except Wishlist.DoesNotExist:
raise Http404(_(f"wishlist {wishlist_uuid} not found"))
class RemoveAllWishlistProducts(BaseMutation):
class Meta:
description = _("remove all products from the wishlist")
class Arguments:
wishlist_uuid = UUID(required=True)
wishlist = Field(WishlistType)
@staticmethod
def mutate(_parent, info, wishlist_uuid):
user = info.context.user
try:
wishlist = Wishlist.objects.get(uuid=wishlist_uuid)
if not (user.has_perm("core.change_wishlist") or user == wishlist.user):
raise PermissionDenied(permission_denied_message)
for product in wishlist.products.all():
wishlist.remove_product(product_uuid=product.pk)
return RemoveAllWishlistProducts(wishlist=wishlist)
except Wishlist.DoesNotExist:
raise Http404(_(f"wishlist {wishlist_uuid} not found"))
class BuyWishlist(BaseMutation):
class Meta:
description = _("buy all products from the wishlist")
class Arguments:
wishlist_uuid = UUID(required=True)
force_balance = Boolean(required=False)
force_payment = Boolean(required=False)
order = Field(OrderType, required=False)
transaction = Field(TransactionType, required=False)
@staticmethod
def mutate(_parent, info, wishlist_uuid, force_balance=False, force_payment=False):
user = info.context.user
try:
wishlist = Wishlist.objects.get(uuid=wishlist_uuid)
if not (user.has_perm("core.change_wishlist") or user == wishlist.user):
raise PermissionDenied(permission_denied_message)
order = Order.objects.create(user=user, status="MOMENTAL")
for product in (
wishlist.products.all()
if user.has_perm("core.change_wishlist")
else wishlist.products.filter(is_active=True)
):
order.add_product(product_uuid=product.pk)
instance = order.buy(force_balance=force_balance, force_payment=force_payment)
match str(type(instance)):
case "<class 'payments.models.Transaction'>":
return BuyWishlist(transaction=instance)
case "<class 'core.models.Order'>":
return BuyWishlist(order=instance)
case _:
raise TypeError(_(f"wrong type came from order.buy() method: {type(instance)!s}"))
except Wishlist.DoesNotExist:
raise Http404(_(f"wishlist {wishlist_uuid} not found"))
class BuyProduct(BaseMutation):
class Meta:
description = _("buy a product")
class Arguments:
product_uuid = UUID(required=True)
attributes = String(
required=False,
description=_("please send the attributes as the string formatted like attr1=value1,attr2=value2"),
)
force_balance = Boolean(required=False)
force_payment = Boolean(required=False)
order = Field(OrderType, required=False)
transaction = Field(TransactionType, required=False)
@staticmethod
def mutate(_parent, info, product_uuid, attributes=None, force_balance=False, force_payment=False):
user = info.context.user
order = Order.objects.create(user=user, status="MOMENTAL")
order.add_product(product_uuid=product_uuid, attributes=format_attributes(attributes))
instance = order.buy(force_balance=force_balance, force_payment=force_payment)
match str(type(instance)):
case "<class 'payments.models.Transaction'>":
return BuyProduct(transaction=instance)
case "<class 'core.models.Order'>":
return BuyProduct(order=instance)
case _:
raise TypeError(_(f"wrong type came from order.buy() method: {type(instance)!s}"))
class CreateProduct(BaseMutation):
class Arguments:
name = String(required=True)
description = String()
category_uuid = UUID(required=True)
product = Field(ProductType)
@staticmethod
def mutate(_parent, info, name, category_uuid, description=None):
if not info.context.user.has_perm("core.add_product"):
raise PermissionDenied(permission_denied_message)
category = Category.objects.get(uuid=category_uuid)
product = Product.objects.create(name=name, description=description, category=category)
return CreateProduct(product=product)
class UpdateProduct(BaseMutation):
class Arguments:
uuid = UUID(required=True)
name = String()
description = String()
category_uuid = UUID()
product = Field(ProductType)
@staticmethod
def mutate(_parent, info, uuid, name=None, description=None, category_uuid=None):
user = info.context.user
if not user.has_perm("core.change_product"):
raise PermissionDenied(permission_denied_message)
product = Product.objects.get(uuid=uuid)
if name:
product.name = name
if description:
product.description = description
if category_uuid:
product.category = Category.objects.get(uuid=category_uuid)
product.save()
return UpdateProduct(product=product)
class DeleteProduct(BaseMutation):
class Arguments:
uuid = UUID(required=True)
ok = Boolean()
@staticmethod
def mutate(_parent, info, uuid):
user = info.context.user
if not user.has_perm("core.delete_product"):
raise PermissionDenied(permission_denied_message)
product = Product.objects.get(uuid=uuid)
product.delete()
return DeleteProduct(ok=True)
class ContactUs(BaseMutation):
class Arguments:
email = String(required=True)
name = String(required=True)
subject = String(required=True)
phone_number = String(required=False)
message = String(required=True)
received = Boolean(required=True)
error = String()
@staticmethod
def mutate(_parent, info, email, name, subject, message, phone_number=None):
try:
contact_us_email.delay(
{
"email": email,
"name": name,
"subject": subject,
"phone_number": phone_number,
"message": message,
}
)
return ContactUs(received=True)
except Exception as e:
return ContactUs(received=False, error=str(e))
class Search(BaseMutation):
class Arguments:
query = String(required=True)
results = Field(SearchResultsType)
class Meta:
description = _("elasticsearch - works like a charm")
@staticmethod
def mutate(_parent, info, query):
data = process_query(query)
return Search(
results=SearchResultsType(
products=data["products"],
categories=data["categories"],
brands=data["brands"],
)
)