User-facing views¶
View functions¶
Here’s all of the views that Registrasion exposes to the public.
Data types¶
-
class
registrasion.controllers.discount.
DiscountAndQuantity
(discount, clause, quantity)¶ Represents a discount that can be applied to a product or category for a given user.
-
discount
¶ conditions.DiscountBase
The discount object that the clause arises from. A given DiscountBase can apply to multiple clauses.
-
clause
¶ conditions.DiscountForProduct|conditions.DiscountForCategory
A clause describing which product or category this discount item applies to. This casts to
str()
to produce a human-readable version of the clause.
-
quantity
¶ int
The number of times this discount item can be applied for the given user.
-
Template tags¶
Registrasion makes template tags available:
Gets all of the currently available products.
Returns: A list of all of the categories that have Products that the current user can reserve. Return type: [models.inventory.Category, ...]
Calculates the sum of unclaimed credit from this user’s credit notes.
Returns: the sum of the values of unclaimed credit notes for the current user. Return type: Decimal
Returns: All of the current user’s invoices. Return type: [models.commerce.Invoice, ...]
Gets all of the items that the user from this context has reserved.
Returns the items purchased for this user.
Multiplies value by arg.
This is useful when displaying invoices, as it lets you multiply the quantity by the unit value.
Parameters: - value (number) –
- arg (number) –
Returns: value * arg
Return type: number
Rendering invoices¶
You’ll need to render the following Django models in order to view invoices.
-
class
registrasion.models.commerce.
Invoice
(*args, **kwargs)¶ An invoice. Invoices can be automatically generated when checking out a Cart, in which case, it is attached to a given revision of a Cart.
-
user
¶ User
The owner of this invoice.
-
cart
¶ commerce.Cart
The cart that was used to generate this invoice.
-
cart_revision
¶ int
The value of
cart.revision
at the time of this invoice’s creation. If a change is made to the underlying cart, this invoice is automatically void – this change is detected whencart.revision != cart_revision
.
-
status
¶ int
One of
STATUS_UNPAID
,STATUS_PAID
,STATUS_REFUNDED
, ORSTATUS_VOID
. Callget_status_display
for a human-readable representation.
-
recipient
¶ str
A rendered representation of the invoice’s recipient.
-
issue_time
¶ datetime
When the invoice was issued.
-
due_time
¶ datetime
When the invoice is due.
-
value
¶ Decimal
The total value of the line items attached to the invoice.
-
lineitem_set
¶ Queryset[LineItem]
The set of line items that comprise this invoice.
-
paymentbase_set
¶ Queryset[PaymentBase]
The set of PaymentBase objects that have been applied to this invoice.
-
-
class
registrasion.models.commerce.
LineItem
(*args, **kwargs)¶ Line items for an invoice. These are denormalised from the ProductItems and DiscountItems that belong to a cart (for consistency), but also allow for arbitrary line items when required.
-
invoice
¶ commerce.Invoice
The invoice to which this LineItem is attached.
-
description
¶ str
A human-readable description of the line item.
-
quantity
¶ int
The quantity of items represented by this line.
-
price
¶ Decimal
The per-unit price for this line item.
-
product
¶ Optional[inventory.Product]
The product that this LineItem applies to. This allows you to do reports on sales and applied discounts to individual products.
-
See also: PaymentBase