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Víðir Valberg Guðmundsson 2019-03-29 22:19:49 +01:00
parent 4aad051c72
commit e78013c87c
3 changed files with 202 additions and 207 deletions
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24
src/shop/factories.py
View file

@ -11,39 +11,37 @@ from utils.factories import UserFactory
class ProductCategoryFactory(DjangoModelFactory):
class Meta:
model = 'shop.ProductCategory'
model = "shop.ProductCategory"
name = factory.Faker('word')
name = factory.Faker("word")
class ProductFactory(DjangoModelFactory):
class Meta:
model = 'shop.Product'
model = "shop.Product"
name = factory.Faker('word')
slug = factory.Faker('word')
name = factory.Faker("word")
slug = factory.Faker("word")
category = factory.SubFactory(ProductCategoryFactory)
description = factory.Faker('paragraph')
price = factory.Faker('pyint')
description = factory.Faker("paragraph")
price = factory.Faker("pyint")
available_in = factory.LazyFunction(
lambda:
DateTimeTZRange(
lower=timezone.now(),
upper=timezone.now() + timezone.timedelta(31)
lambda: DateTimeTZRange(
lower=timezone.now(), upper=timezone.now() + timezone.timedelta(31)
)
)
class OrderFactory(DjangoModelFactory):
class Meta:
model = 'shop.Order'
model = "shop.Order"
user = factory.SubFactory(UserFactory)
class OrderProductRelationFactory(DjangoModelFactory):
class Meta:
model = 'shop.OrderProductRelation'
model = "shop.OrderProductRelation"
product = factory.SubFactory(ProductFactory)
order = factory.SubFactory(OrderFactory)

13
src/shop/forms.py
View file

@ -5,27 +5,22 @@ from shop.models import OrderProductRelation
class OrderProductRelationForm(forms.ModelForm):
class Meta:
model = OrderProductRelation
fields = ['quantity']
fields = ["quantity"]
def clean_quantity(self):
product = self.instance.product
new_quantity = self.cleaned_data['quantity']
new_quantity = self.cleaned_data["quantity"]
if product.stock_amount and product.left_in_stock < new_quantity:
raise forms.ValidationError(
"Only {} left in stock.".format(
product.left_in_stock,
)
"Only {} left in stock.".format(product.left_in_stock)
)
return new_quantity
OrderProductRelationFormSet = modelformset_factory(
OrderProductRelation,
form=OrderProductRelationForm,
extra=0
OrderProductRelation, form=OrderProductRelationForm, extra=0
)

356
src/shop/models.py
View file

@ -22,177 +22,188 @@ logger = logging.getLogger("bornhack.%s" % __name__)
class CustomOrder(CreatedUpdatedModel):
text = models.TextField(
help_text=_('The invoice text')
)
text = models.TextField(help_text=_("The invoice text"))
customer = models.TextField(
help_text=_('The customer info for this order')
)
customer = models.TextField(help_text=_("The customer info for this order"))
amount = models.IntegerField(
help_text=_('Amount of this custom order (in DKK, including VAT).')
help_text=_("Amount of this custom order (in DKK, including VAT).")
)
paid = models.BooleanField(
verbose_name=_('Paid?'),
help_text=_('Check when this custom order has been paid (or if it gets cancelled out by a Credit Note)'),
verbose_name=_("Paid?"),
help_text=_(
"Check when this custom order has been paid (or if it gets cancelled out by a Credit Note)"
),
default=False,
)
danish_vat = models.BooleanField(
help_text="Danish VAT?",
default=True
)
danish_vat = models.BooleanField(help_text="Danish VAT?", default=True)
def __str__(self):
return 'custom order id #%s' % self.pk
return "custom order id #%s" % self.pk
@property
def vat(self):
if self.danish_vat:
return Decimal(round(self.amount*Decimal(0.2), 2))
return Decimal(round(self.amount * Decimal(0.2), 2))
else:
return 0
class Order(CreatedUpdatedModel):
class Meta:
unique_together = ('user', 'open')
ordering = ['-created']
unique_together = ("user", "open")
ordering = ["-created"]
products = models.ManyToManyField(
'shop.Product',
through='shop.OrderProductRelation'
"shop.Product", through="shop.OrderProductRelation"
)
user = models.ForeignKey(
'auth.User',
verbose_name=_('User'),
help_text=_('The user this shop order belongs to.'),
related_name='orders',
"auth.User",
verbose_name=_("User"),
help_text=_("The user this shop order belongs to."),
related_name="orders",
on_delete=models.PROTECT,
)
paid = models.BooleanField(
verbose_name=_('Paid?'),
help_text=_('Whether this shop order has been paid.'),
verbose_name=_("Paid?"),
help_text=_("Whether this shop order has been paid."),
default=False,
)
# We are using a NullBooleanField here to ensure that we only have one open order per user at a time.
# This "hack" is possible since postgres treats null values as different, and thus we have database level integrity.
open = models.NullBooleanField(
verbose_name=_('Open?'),
verbose_name=_("Open?"),
help_text=_('Whether this shop order is open or not. "None" means closed.'),
default=True,
)
CREDIT_CARD = 'credit_card'
BLOCKCHAIN = 'blockchain'
BANK_TRANSFER = 'bank_transfer'
CASH = 'cash'
CREDIT_CARD = "credit_card"
BLOCKCHAIN = "blockchain"
BANK_TRANSFER = "bank_transfer"
CASH = "cash"
PAYMENT_METHODS = [
CREDIT_CARD,
BLOCKCHAIN,
BANK_TRANSFER,
CASH,
]
PAYMENT_METHODS = [CREDIT_CARD, BLOCKCHAIN, BANK_TRANSFER, CASH]
PAYMENT_METHOD_CHOICES = [
(CREDIT_CARD, 'Credit card'),
(BLOCKCHAIN, 'Blockchain'),
(BANK_TRANSFER, 'Bank transfer'),
(CASH, 'Cash'),
(CREDIT_CARD, "Credit card"),
(BLOCKCHAIN, "Blockchain"),
(BANK_TRANSFER, "Bank transfer"),
(CASH, "Cash"),
]
payment_method = models.CharField(
max_length=50,
choices=PAYMENT_METHOD_CHOICES,
default='',
blank=True
max_length=50, choices=PAYMENT_METHOD_CHOICES, default="", blank=True
)
cancelled = models.BooleanField(default=False)
refunded = models.BooleanField(
verbose_name=_('Refunded?'),
help_text=_('Whether this order has been refunded.'),
verbose_name=_("Refunded?"),
help_text=_("Whether this order has been refunded."),
default=False,
)
customer_comment = models.TextField(
verbose_name=_('Customer comment'),
help_text=_('If you have any comments about the order please enter them here.'),
default='',
verbose_name=_("Customer comment"),
help_text=_("If you have any comments about the order please enter them here."),
default="",
blank=True,
)
invoice_address = models.TextField(
help_text=_('The invoice address for this order. Leave blank to use the email associated with the logged in user.'),
blank=True
help_text=_(
"The invoice address for this order. Leave blank to use the email associated with the logged in user."
),
blank=True,
)
notes = models.TextField(
help_text='Any internal notes about this order can be entered here. They will not be printed on the invoice or shown to the customer in any way.',
default='',
help_text="Any internal notes about this order can be entered here. They will not be printed on the invoice or shown to the customer in any way.",
default="",
blank=True,
)
objects = OrderQuerySet.as_manager()
def __str__(self):
return 'shop order id #%s' % self.pk
return "shop order id #%s" % self.pk
def get_number_of_items(self):
return self.products.aggregate(
sum=Sum('orderproductrelation__quantity')
)['sum']
return self.products.aggregate(sum=Sum("orderproductrelation__quantity"))["sum"]
@property
def vat(self):
return Decimal(self.total*Decimal(0.2))
return Decimal(self.total * Decimal(0.2))
@property
def total(self):
if self.products.all():
return Decimal(self.products.aggregate(
return Decimal(
self.products.aggregate(
sum=Sum(
models.F('orderproductrelation__product__price') *
models.F('orderproductrelation__quantity'),
output_field=models.IntegerField()
models.F("orderproductrelation__product__price")
* models.F("orderproductrelation__quantity"),
output_field=models.IntegerField(),
)
)["sum"]
)
)['sum'])
else:
return False
def get_coinify_callback_url(self, request):
""" Check settings for an alternative COINIFY_CALLBACK_HOSTNAME otherwise use the one from the request """
if hasattr(settings, 'COINIFY_CALLBACK_HOSTNAME') and settings.COINIFY_CALLBACK_HOSTNAME:
if (
hasattr(settings, "COINIFY_CALLBACK_HOSTNAME")
and settings.COINIFY_CALLBACK_HOSTNAME
):
host = settings.COINIFY_CALLBACK_HOSTNAME
else:
host = request.get_host()
return 'https://' + host + str(reverse_lazy('shop:coinify_callback', kwargs={'pk': self.pk}))
return (
"https://"
+ host
+ str(reverse_lazy("shop:coinify_callback", kwargs={"pk": self.pk}))
)
def get_coinify_thanks_url(self, request):
return 'https://' + request.get_host() + str(reverse_lazy('shop:coinify_thanks', kwargs={'pk': self.pk}))
return (
"https://"
+ request.get_host()
+ str(reverse_lazy("shop:coinify_thanks", kwargs={"pk": self.pk}))
)
def get_epay_accept_url(self, request):
return 'https://' + request.get_host() + str(reverse_lazy('shop:epay_thanks', kwargs={'pk': self.pk}))
return (
"https://"
+ request.get_host()
+ str(reverse_lazy("shop:epay_thanks", kwargs={"pk": self.pk}))
)
def get_cancel_url(self, request):
return 'https://' + request.get_host() + str(reverse_lazy('shop:order_detail', kwargs={'pk': self.pk}))
return (
"https://"
+ request.get_host()
+ str(reverse_lazy("shop:order_detail", kwargs={"pk": self.pk}))
)
def get_epay_callback_url(self, request):
return 'https://' + request.get_host() + str(reverse_lazy('shop:epay_callback', kwargs={'pk': self.pk}))
return (
"https://"
+ request.get_host()
+ str(reverse_lazy("shop:epay_callback", kwargs={"pk": self.pk}))
)
@property
def description(self):
return "Order #%s" % self.pk
def get_absolute_url(self):
return str(reverse_lazy('shop:order_detail', kwargs={'pk': self.pk}))
return str(reverse_lazy("shop:order_detail", kwargs={"pk": self.pk}))
def create_tickets(self, request=None):
for order_product in self.orderproductrelation_set.all():
@ -203,17 +214,24 @@ class Order(CreatedUpdatedModel):
ticket_type=order_product.product.ticket_type,
)
already_created_tickets = self.shoptickets.filter(**query_kwargs).count()
tickets_to_create = max(0, order_product.quantity - already_created_tickets)
already_created_tickets = self.shoptickets.filter(
**query_kwargs
).count()
tickets_to_create = max(
0, order_product.quantity - already_created_tickets
)
# create the number of tickets required
if tickets_to_create > 0:
for _ in range(0, (order_product.quantity - already_created_tickets)):
self.shoptickets.create(
**query_kwargs
)
for _ in range(
0, (order_product.quantity - already_created_tickets)
):
self.shoptickets.create(**query_kwargs)
msg = "Created %s tickets of type: %s" % (order_product.quantity, order_product.product.ticket_type.name)
msg = "Created %s tickets of type: %s" % (
order_product.quantity,
order_product.product.ticket_type.name,
)
if request:
messages.success(request, msg)
else:
@ -240,7 +258,10 @@ class Order(CreatedUpdatedModel):
self.refunded = True
# delete any tickets related to this order
if self.shoptickets.all():
msg = "Order %s marked as refunded, deleting %s tickets..." % (self.pk, self.shoptickets.count())
msg = "Order %s marked as refunded, deleting %s tickets..." % (
self.pk,
self.shoptickets.count(),
)
if request:
messages.success(request, msg)
else:
@ -273,7 +294,10 @@ class Order(CreatedUpdatedModel):
return False
def is_partially_handed_out(self):
if self.orderproductrelation_set.filter(handed_out=True).count() != 0 and self.orderproductrelation_set.filter(handed_out=False).count() != 0:
if (
self.orderproductrelation_set.filter(handed_out=True).count() != 0
and self.orderproductrelation_set.filter(handed_out=False).count() != 0
):
# some products are handed out, others are not
return True
else:
@ -313,8 +337,8 @@ class Order(CreatedUpdatedModel):
class ProductCategory(CreatedUpdatedModel, UUIDModel):
class Meta:
verbose_name = 'Product category'
verbose_name_plural = 'Product categories'
verbose_name = "Product category"
verbose_name_plural = "Product categories"
name = models.CharField(max_length=150)
slug = models.SlugField()
@ -330,61 +354,51 @@ class ProductCategory(CreatedUpdatedModel, UUIDModel):
class Product(CreatedUpdatedModel, UUIDModel):
class Meta:
verbose_name = 'Product'
verbose_name_plural = 'Products'
ordering = ['available_in', 'price', 'name']
verbose_name = "Product"
verbose_name_plural = "Products"
ordering = ["available_in", "price", "name"]
category = models.ForeignKey(
'shop.ProductCategory',
related_name='products',
on_delete=models.PROTECT,
"shop.ProductCategory", related_name="products", on_delete=models.PROTECT
)
name = models.CharField(max_length=150)
slug = models.SlugField(unique=True, max_length=100)
price = models.IntegerField(
help_text=_('Price of the product (in DKK, including VAT).')
help_text=_("Price of the product (in DKK, including VAT).")
)
description = models.TextField()
available_in = DateTimeRangeField(
help_text=_(
'Which period is this product available for purchase? | '
'(Format: YYYY-MM-DD HH:MM) | Only one of start/end is required'
"Which period is this product available for purchase? | "
"(Format: YYYY-MM-DD HH:MM) | Only one of start/end is required"
)
)
ticket_type = models.ForeignKey(
'tickets.TicketType',
on_delete=models.PROTECT,
null=True,
blank=True
"tickets.TicketType", on_delete=models.PROTECT, null=True, blank=True
)
stock_amount = models.IntegerField(
help_text=(
'Initial amount available in stock if there is a limited '
'supply, e.g. fridge space'
"Initial amount available in stock if there is a limited "
"supply, e.g. fridge space"
),
null=True,
blank=True
blank=True,
)
objects = ProductQuerySet.as_manager()
def __str__(self):
return '{} ({} DKK)'.format(
self.name,
self.price,
)
return "{} ({} DKK)".format(self.name, self.price)
def clean(self):
if self.category.name == 'Tickets' and not self.ticket_type:
raise ValidationError(
'Products with category Tickets need a ticket_type'
)
if self.category.name == "Tickets" and not self.ticket_type:
raise ValidationError("Products with category Tickets need a ticket_type")
def is_available(self):
""" Is the product available or not?
@ -407,7 +421,7 @@ class Product(CreatedUpdatedModel, UUIDModel):
def is_old(self):
now = timezone.now()
if hasattr(self.available_in, 'upper') and self.available_in.upper:
if hasattr(self.available_in, "upper") and self.available_in.upper:
return self.available_in.upper < now
return False
@ -425,10 +439,8 @@ class Product(CreatedUpdatedModel, UUIDModel):
# or is marked to be paid with cash or bank transfer, meaning it is a
# "reservation" of the product in question.
sold = OrderProductRelation.objects.filter(
product=self,
order__open=None,
order__cancelled=False,
).aggregate(Sum('quantity'))['quantity__sum']
product=self, order__open=None, order__cancelled=False
).aggregate(Sum("quantity"))["quantity__sum"]
total_left = self.stock_amount - (sold or 0)
@ -445,8 +457,8 @@ class Product(CreatedUpdatedModel, UUIDModel):
class OrderProductRelation(CreatedUpdatedModel):
order = models.ForeignKey('shop.Order', on_delete=models.PROTECT)
product = models.ForeignKey('shop.Product', on_delete=models.PROTECT)
order = models.ForeignKey("shop.Order", on_delete=models.PROTECT)
product = models.ForeignKey("shop.Product", on_delete=models.PROTECT)
quantity = models.PositiveIntegerField()
handed_out = models.BooleanField(default=False)
@ -457,76 +469,64 @@ class OrderProductRelation(CreatedUpdatedModel):
def clean(self):
if self.handed_out and not self.order.paid:
raise ValidationError(
'Product can not be handed out when order is not paid.'
"Product can not be handed out when order is not paid."
)
class EpayCallback(CreatedUpdatedModel, UUIDModel):
class Meta:
verbose_name = 'Epay Callback'
verbose_name_plural = 'Epay Callbacks'
ordering = ['-created']
verbose_name = "Epay Callback"
verbose_name_plural = "Epay Callbacks"
ordering = ["-created"]
payload = JSONField()
md5valid = models.BooleanField(default=False)
def __str__(self):
return 'callback at %s (md5 valid: %s)' % (self.created, self.md5valid)
return "callback at %s (md5 valid: %s)" % (self.created, self.md5valid)
class EpayPayment(CreatedUpdatedModel, UUIDModel):
class Meta:
verbose_name = 'Epay Payment'
verbose_name_plural = 'Epay Payments'
verbose_name = "Epay Payment"
verbose_name_plural = "Epay Payments"
order = models.OneToOneField('shop.Order', on_delete=models.PROTECT)
callback = models.ForeignKey('shop.EpayCallback', on_delete=models.PROTECT)
order = models.OneToOneField("shop.Order", on_delete=models.PROTECT)
callback = models.ForeignKey("shop.EpayCallback", on_delete=models.PROTECT)
txnid = models.IntegerField()
class CreditNote(CreatedUpdatedModel):
class Meta:
ordering = ['-created']
ordering = ["-created"]
amount = models.DecimalField(
max_digits=10,
decimal_places=2
)
amount = models.DecimalField(max_digits=10, decimal_places=2)
text = models.TextField(
help_text="Description of what this credit note covers"
)
text = models.TextField(help_text="Description of what this credit note covers")
pdf = models.FileField(
null=True,
blank=True,
upload_to='creditnotes/'
)
pdf = models.FileField(null=True, blank=True, upload_to="creditnotes/")
user = models.ForeignKey(
'auth.User',
verbose_name=_('User'),
help_text=_('The user this credit note belongs to, if any.'),
related_name='creditnotes',
"auth.User",
verbose_name=_("User"),
help_text=_("The user this credit note belongs to, if any."),
related_name="creditnotes",
on_delete=models.PROTECT,
null=True,
blank=True
blank=True,
)
customer = models.TextField(
help_text="Customer info if no user is selected",
blank=True,
default='',
help_text="Customer info if no user is selected", blank=True, default=""
)
danish_vat = models.BooleanField(
help_text="Danish VAT?",
default=True
)
danish_vat = models.BooleanField(help_text="Danish VAT?", default=True)
paid = models.BooleanField(
verbose_name=_('Paid?'),
help_text=_('Whether the amount in this creditnote has been paid back to the customer.'),
verbose_name=_("Paid?"),
help_text=_(
"Whether the amount in this creditnote has been paid back to the customer."
),
default=False,
)
@ -536,24 +536,24 @@ class CreditNote(CreatedUpdatedModel):
errors = []
if self.user and self.customer:
msg = "Customer info should be blank if a user is selected."
errors.append(ValidationError({'user', msg}))
errors.append(ValidationError({'customer', msg}))
errors.append(ValidationError({"user", msg}))
errors.append(ValidationError({"customer", msg}))
if not self.user and not self.customer:
msg = "Either pick a user or fill in Customer info"
errors.append(ValidationError({'user', msg}))
errors.append(ValidationError({'customer', msg}))
errors.append(ValidationError({"user", msg}))
errors.append(ValidationError({"customer", msg}))
if errors:
raise ValidationError(errors)
def __str__(self):
if self.user:
return 'creditnoote#%s - %s DKK (customer: user %s)' % (
return "creditnoote#%s - %s DKK (customer: user %s)" % (
self.id,
self.amount,
self.user.email,
)
else:
return 'creditnoote#%s - %s DKK (customer: %s)' % (
return "creditnoote#%s - %s DKK (customer: %s)" % (
self.id,
self.amount,
self.customer,
@ -562,34 +562,28 @@ class CreditNote(CreatedUpdatedModel):
@property
def vat(self):
if self.danish_vat:
return Decimal(round(self.amount*Decimal(0.2), 2))
return Decimal(round(self.amount * Decimal(0.2), 2))
else:
return 0
@property
def filename(self):
return 'bornhack_creditnote_%s.pdf' % self.pk
return "bornhack_creditnote_%s.pdf" % self.pk
class Invoice(CreatedUpdatedModel):
order = models.OneToOneField(
'shop.Order',
null=True,
blank=True,
on_delete=models.PROTECT
"shop.Order", null=True, blank=True, on_delete=models.PROTECT
)
customorder = models.OneToOneField(
'shop.CustomOrder',
null=True,
blank=True,
on_delete=models.PROTECT
"shop.CustomOrder", null=True, blank=True, on_delete=models.PROTECT
)
pdf = models.FileField(null=True, blank=True, upload_to='invoices/')
pdf = models.FileField(null=True, blank=True, upload_to="invoices/")
sent_to_customer = models.BooleanField(default=False)
def __str__(self):
if self.order:
return 'invoice#%s - shop order %s - %s - total %s DKK (sent to %s: %s)' % (
return "invoice#%s - shop order %s - %s - total %s DKK (sent to %s: %s)" % (
self.id,
self.order.id,
self.order.created,
@ -598,52 +592,60 @@ class Invoice(CreatedUpdatedModel):
self.sent_to_customer,
)
elif self.customorder:
return 'invoice#%s - custom order %s - %s - amount %s DKK (customer: %s)' % (
return (
"invoice#%s - custom order %s - %s - amount %s DKK (customer: %s)"
% (
self.id,
self.customorder.id,
self.customorder.created,
self.customorder.amount,
unidecode(self.customorder.customer),
)
)
@property
def filename(self):
return 'bornhack_invoice_%s.pdf' % self.pk
return "bornhack_invoice_%s.pdf" % self.pk
def regretdate(self):
return self.created+timedelta(days=15)
return self.created + timedelta(days=15)
class CoinifyAPIInvoice(CreatedUpdatedModel):
coinify_id = models.IntegerField(null=True)
invoicejson = JSONField()
order = models.ForeignKey('shop.Order', related_name="coinify_api_invoices", on_delete=models.PROTECT)
order = models.ForeignKey(
"shop.Order", related_name="coinify_api_invoices", on_delete=models.PROTECT
)
def __str__(self):
return "coinifyinvoice for order #%s" % self.order.id
@property
def expired(self):
return parse_datetime(self.invoicejson['expire_time']) < timezone.now()
return parse_datetime(self.invoicejson["expire_time"]) < timezone.now()
class CoinifyAPICallback(CreatedUpdatedModel):
headers = JSONField()
payload = JSONField(blank=True)
body = models.TextField(default='')
order = models.ForeignKey('shop.Order', related_name="coinify_api_callbacks", on_delete=models.PROTECT)
body = models.TextField(default="")
order = models.ForeignKey(
"shop.Order", related_name="coinify_api_callbacks", on_delete=models.PROTECT
)
authenticated = models.BooleanField(default=False)
def __str__(self):
return 'order #%s callback at %s' % (self.order.id, self.created)
return "order #%s callback at %s" % (self.order.id, self.created)
class CoinifyAPIRequest(CreatedUpdatedModel):
order = models.ForeignKey('shop.Order', related_name="coinify_api_requests", on_delete=models.PROTECT)
order = models.ForeignKey(
"shop.Order", related_name="coinify_api_requests", on_delete=models.PROTECT
)
method = models.CharField(max_length=100)
payload = JSONField()
response = JSONField()
def __str__(self):
return 'order %s api request %s' % (self.order.id, self.method)
return "order %s api request %s" % (self.order.id, self.method)