2016-03-03 21:40:44 +00:00
|
|
|
from registrasion import forms
|
|
|
|
from registrasion import models as rego
|
|
|
|
from registrasion.controllers.cart import CartController
|
2016-03-04 20:22:01 +00:00
|
|
|
from registrasion.controllers.invoice import InvoiceController
|
2016-03-04 22:35:09 +00:00
|
|
|
from registrasion.controllers.product import ProductController
|
2016-03-03 21:40:44 +00:00
|
|
|
|
|
|
|
from django.contrib.auth.decorators import login_required
|
|
|
|
from django.core.exceptions import ObjectDoesNotExist
|
|
|
|
from django.db import transaction
|
|
|
|
from django.forms import formset_factory
|
2016-03-04 20:22:01 +00:00
|
|
|
from django.shortcuts import redirect
|
2016-03-03 21:40:44 +00:00
|
|
|
from django.shortcuts import render
|
|
|
|
from functools import partial, wraps
|
|
|
|
|
|
|
|
|
|
|
|
@login_required
|
|
|
|
def product_category(request, category_id):
|
|
|
|
''' Registration selections form for a specific category of items '''
|
|
|
|
|
|
|
|
category_id = int(category_id) # Routing is [0-9]+
|
|
|
|
category = rego.Category.objects.get(pk=category_id)
|
|
|
|
|
|
|
|
ProductItemFormForCategory = (
|
|
|
|
wraps(forms.ProductItemForm)
|
|
|
|
(partial(forms.ProductItemForm, category=category)))
|
|
|
|
ProductItemFormSet = formset_factory(ProductItemFormForCategory, extra=0)
|
|
|
|
|
|
|
|
if request.method == "POST":
|
|
|
|
formset = ProductItemFormSet(request.POST, request.FILES)
|
|
|
|
if formset.is_valid():
|
|
|
|
current_cart = CartController.for_user(request.user)
|
|
|
|
with transaction.atomic():
|
|
|
|
for form in formset.forms:
|
|
|
|
data = form.cleaned_data
|
|
|
|
# TODO set form error instead of failing completely
|
|
|
|
current_cart.set_quantity(
|
|
|
|
data["product"], data["quantity"], batched=True)
|
|
|
|
current_cart.end_batch()
|
|
|
|
else:
|
|
|
|
# Create initial data for each of products in category
|
|
|
|
initial = []
|
|
|
|
products = rego.Product.objects.filter(category=category)
|
|
|
|
items = rego.ProductItem.objects.filter(product__category=category)
|
|
|
|
products = products.order_by("order")
|
|
|
|
for product in products:
|
2016-03-04 22:35:09 +00:00
|
|
|
# Only add items that are enabled.
|
|
|
|
prod = ProductController(product)
|
|
|
|
if not prod.can_add_with_enabling_conditions(request.user, 0):
|
|
|
|
continue
|
|
|
|
|
2016-03-03 21:40:44 +00:00
|
|
|
try:
|
|
|
|
quantity = items.get(product=product).quantity
|
|
|
|
except ObjectDoesNotExist:
|
|
|
|
quantity = 0
|
|
|
|
data = {"product": product, "quantity": quantity}
|
|
|
|
initial.append(data)
|
|
|
|
|
|
|
|
formset = ProductItemFormSet(initial=initial)
|
|
|
|
|
|
|
|
data = {
|
|
|
|
"category": category,
|
|
|
|
"formset": formset,
|
|
|
|
}
|
|
|
|
|
|
|
|
return render(request, "product_category.html", data)
|
2016-03-04 20:22:01 +00:00
|
|
|
|
|
|
|
@login_required
|
|
|
|
def checkout(request):
|
|
|
|
''' Runs checkout for the current cart of items, ideally generating an
|
|
|
|
invoice. '''
|
|
|
|
|
|
|
|
current_cart = CartController.for_user(request.user)
|
|
|
|
current_invoice = InvoiceController.for_cart(current_cart.cart)
|
|
|
|
|
|
|
|
return redirect("invoice", current_invoice.invoice.id)
|
|
|
|
|
|
|
|
|
|
|
|
@login_required
|
|
|
|
def invoice(request, invoice_id):
|
|
|
|
''' Displays an invoice for a given invoice id. '''
|
|
|
|
|
|
|
|
invoice_id = int(invoice_id)
|
|
|
|
inv = rego.Invoice.objects.get(pk=invoice_id)
|
|
|
|
current_invoice = InvoiceController(inv)
|
|
|
|
|
|
|
|
data = {
|
|
|
|
"invoice": current_invoice.invoice,
|
|
|
|
}
|
|
|
|
|
|
|
|
return render(request, "invoice.html", data)
|