def cart(request, template="shop/cart.html"):
"""
Display cart and handle removing items from the cart.
"""
cart_formset = CartItemFormSet(instance=request.cart)
discount_form = DiscountForm(request, request.POST or None)
if request.method == "POST":
valid = True
if request.POST.get("update_cart"):
valid = request.cart.has_items()
if not valid:
# Session timed out.
info(request, _("Your cart has expired"))
else:
cart_formset = CartItemFormSet(request.POST,
instance=request.cart)
valid = cart_formset.is_valid()
if valid:
cart_formset.save()
recalculate_discount(request)
info(request, _("Cart updated"))
else:
valid = discount_form.is_valid()
if valid:
discount_form.set_discount()
if valid:
return redirect("shop_cart")
context = {"cart_formset": cart_formset}
settings.use_editable()
if (settings.SHOP_DISCOUNT_FIELD_IN_CART and
DiscountCode.objects.active().count() > 0):
context["discount_form"] = discount_form
return render(request, template, context)
def cart(request, template="shop/cart.html"):
"""
Display cart and handle removing items from the cart.
"""
cart_formset = CartItemFormSet(instance=request.cart)
discount_form = DiscountForm(request, request.POST or None)
if request.method == "POST":
valid = True
if request.POST.get("update_cart"):
valid = request.cart.has_items()
if not valid:
# Session timed out.
info(request, _("Your cart has expired"))
else:
cart_formset = CartItemFormSet(request.POST,
instance=request.cart)
valid = cart_formset.is_valid()
if valid:
cart_formset.save()
recalculate_discount(request)
info(request, _("Cart updated"))
else:
valid = discount_form.is_valid()
if valid:
discount_form.set_discount()
if valid:
return redirect("shop_cart")
context = {"cart_formset": cart_formset}
settings.use_editable()
if (settings.SHOP_DISCOUNT_FIELD_IN_CART and
DiscountCode.objects.active().count() > 0):
context["discount_form"] = discount_form
return render(request, template, context)
def recalculate_cart(request):
"""
Updates an existing discount code, shipping, and tax when the
cart is modified.
"""
from cartridge.shop import checkout
from cartridge.shop.forms import DiscountForm
from cartridge.shop.models import Cart
# Rebind the cart to request since it's been modified.
if request.session.get('cart') != request.cart.pk:
request.session['cart'] = request.cart.pk
request.cart = Cart.objects.from_request(request)
discount_code = request.session.get("discount_code", "")
if discount_code:
# Clear out any previously defined discount code
# session vars.
names = ("free_shipping", "discount_code", "discount_total")
clear_session(request, *names)
discount_form = DiscountForm(request, {"discount_code": discount_code})
if discount_form.is_valid():
discount_form.set_discount()
handler = lambda s: import_dotted_path(s) if s else lambda *args: None
billship_handler = handler(settings.SHOP_HANDLER_BILLING_SHIPPING)
tax_handler = handler(settings.SHOP_HANDLER_TAX)
try:
if request.session["order"]["step"] >= checkout.CHECKOUT_STEP_FIRST:
billship_handler(request, None)
tax_handler(request, None)
except (checkout.CheckoutError, ValueError, KeyError):
pass
def cart(request, template="shop/cart.html"):
"""
Display cart and handle removing items from the cart.
"""
cart_formset = CartItemFormSet(instance=request.cart)
discount_form = DiscountForm(request, request.POST or None)
if request.method == "POST":
valid = True
if request.POST.get("update_cart"):
valid = request.cart.has_items()
if not valid:
# Session timed out.
info(request, _("Your cart has expired"))
else:
cart_formset = CartItemFormSet(request.POST,
instance=request.cart)
valid = cart_formset.is_valid()
if valid:
cart_formset.save()
recalculate_cart(request)
info(request, _("Cart updated"))
else:
# Reset the cart formset so that the cart
# always indicates the correct quantities.
# The user is shown their invalid quantity
# via the error message, which we need to
# copy over to the new formset here.
errors = cart_formset._errors
cart_formset = CartItemFormSet(instance=request.cart)
cart_formset._errors = errors
else:
valid = discount_form.is_valid()
if valid:
discount_form.set_discount()
# Potentially need to set shipping if a discount code
# was previously entered with free shipping, and then
# another was entered (replacing the old) without
# free shipping, *and* the user has already progressed
# to the final checkout step, which they'd go straight
# to when returning to checkout, bypassing billing and
# shipping details step where shipping is normally set.
recalculate_cart(request)
if valid:
return redirect("shop_cart")
context = {"cart_formset": cart_formset}
settings.use_editable()
if (settings.SHOP_DISCOUNT_FIELD_IN_CART and
DiscountCode.objects.active().exists()):
context["discount_form"] = discount_form
return render(request, template, context)
def cart(request, template="shop/cart.html"):
"""
Display cart and handle removing items from the cart.
"""
cart_formset = CartItemFormSet(instance=request.cart)
discount_form = DiscountForm(request, request.POST or None)
if request.method == "POST":
valid = True
if request.POST.get("update_cart"):
valid = request.cart.has_items()
if not valid:
# Session timed out.
info(request, _("Your cart has expired"))
else:
cart_formset = CartItemFormSet(request.POST,
instance=request.cart)
valid = cart_formset.is_valid()
if valid:
cart_formset.save()
recalculate_cart(request)
info(request, _("Cart updated"))
else:
# Reset the cart formset so that the cart
# always indicates the correct quantities.
# The user is shown their invalid quantity
# via the error message, which we need to
# copy over to the new formset here.
errors = cart_formset._errors
cart_formset = CartItemFormSet(instance=request.cart)
cart_formset._errors = errors
else:
valid = discount_form.is_valid()
if valid:
discount_form.set_discount()
# Potentially need to set shipping if a discount code
# was previously entered with free shipping, and then
# another was entered (replacing the old) without
# free shipping, *and* the user has already progressed
# to the final checkout step, which they'd go straight
# to when returning to checkout, bypassing billing and
# shipping details step where shipping is normally set.
recalculate_cart(request)
if valid:
return redirect("shop_cart")
context = {"cart_formset": cart_formset}
settings.use_editable()
if (settings.SHOP_DISCOUNT_FIELD_IN_CART
and DiscountCode.objects.active().exists()):
context["discount_form"] = discount_form
return render(request, template, context)
def recalculate_discount(request):
"""
Updates an existing discount code when the cart is modified.
"""
from cartridge.shop.forms import DiscountForm
from cartridge.shop.models import Cart
# Rebind the cart to request since it's been modified.
request.cart = Cart.objects.from_request(request)
discount_code = request.session.get("discount_code", "")
discount_form = DiscountForm(request, {"discount_code": discount_code})
if discount_form.is_valid():
discount_form.set_discount()
else:
try:
del request.session["discount_total"]
except KeyError:
pass
def cart(request, template="shop/cart.html"):
"""
Display cart and handle removing items from the cart.
"""
cart_formset = CartItemFormSet(instance=request.cart)
discount_form = DiscountForm(request, request.POST or None)
if request.method == "POST":
valid = True
if request.POST.get("update_cart"):
valid = request.cart.has_items()
if not valid:
# Session timed out.
info(request, _("Your cart has expired"))
else:
cart_formset = CartItemFormSet(request.POST,
instance=request.cart)
valid = cart_formset.is_valid()
if valid:
cart_formset.save()
recalculate_cart(request)
info(request, _("Cart updated"))
else:
# Reset the cart formset so that the cart
# always indicates the correct quantities.
# The user is shown their invalid quantity
# via the error message, which we need to
# copy over to the new formset here.
errors = cart_formset._errors
cart_formset = CartItemFormSet(instance=request.cart)
cart_formset._errors = errors
else:
valid = discount_form.is_valid()
if valid:
discount_form.set_discount()
if valid:
return redirect("shop_cart")
context = {"cart_formset": cart_formset}
settings.use_editable()
no_discounts = not DiscountCode.objects.active().exists()
discount_applied = "discount_code" in request.session
discount_in_cart = settings.SHOP_DISCOUNT_FIELD_IN_CART
if not no_discounts and not discount_applied and discount_in_cart:
context["discount_form"] = discount_form
return render(request, template, context)
def cart(request, template="shop/cart.html"):
"""
Display cart and handle removing items from the cart.
"""
cart_formset = CartItemFormSet(instance=request.cart)
discount_form = DiscountForm(request, request.POST or None)
if request.method == "POST":
valid = True
if request.POST.get("update_cart"):
valid = request.cart.has_items()
if not valid:
# Session timed out.
info(request, _("Your cart has expired"))
else:
cart_formset = CartItemFormSet(request.POST,
instance=request.cart)
valid = cart_formset.is_valid()
if valid:
cart_formset.save()
recalculate_discount(request)
info(request, _("Cart updated"))
else:
# Reset the cart formset so that the cart
# always indicates the correct quantities.
# The user is shown their invalid quantity
# via the error message, which we need to
# copy over to the new formset here.
errors = cart_formset._errors
cart_formset = CartItemFormSet(instance=request.cart)
cart_formset._errors = errors
else:
valid = discount_form.is_valid()
if valid:
discount_form.set_discount()
if valid:
return redirect("shop_cart")
context = {"cart_formset": cart_formset}
settings.use_editable()
if (settings.SHOP_DISCOUNT_FIELD_IN_CART
and DiscountCode.objects.active().count() > 0):
context["discount_form"] = discount_form
return render(request, template, context)
def cart(request, template="shop/cart.html"):
"""
Display cart and handle removing items from the cart.
"""
discount_form = DiscountForm(request, request.POST or None)
if request.method == "POST":
remove_sku = request.POST.get("item_id")
if remove_sku:
cart = Cart.objects.from_request(request)
cart.remove_item(remove_sku)
info(request, _("Item removed from cart"), fail_silently=True)
elif discount_form.is_valid():
discount_form.set_discount()
return HttpResponseRedirect(reverse("shop_cart"))
context = {}
settings.use_editable()
if (settings.SHOP_DISCOUNT_FIELD_IN_CART and
DiscountCode.objects.active().count() > 0):
context["discount_form"] = discount_form
return render_to_response(template, context, RequestContext(request))
def cart(request, template="shop/cart.html"):
"""
Display cart and handle removing items from the cart.
"""
if 'delivery min' in request.session:
delivery_min = request.session['delivery min']
else:
delivery_min = []
if 'store slug' in request.session:
store_slug = request.session['store slug']
else:
store_slug = '/shop/'
address = request.session['address']
current_store = []
if 'cart loaded' in request.session:
current_store = request.session['stores'][0]
cart_formset = CartItemFormSet(instance=request.cart)
discount_form = DiscountForm(request, request.POST or None)
tax_handler(request, None)
if request.method == 'POST':
tipform = TipForm(request.POST)
if tipform.is_valid():
tip_percent = tipform.cleaned_data['tip']
tip = 0.01*float(tip_percent)*float(request.cart.total_price())
billship_handler(request, tip)
# tax_handler(request, None)
request.session['tip fixed'] = True
else:
tipform = TipForm()
if 'shop_checkout' in request.POST:
return redirect('/shop/checkout')
elif request.method == "POST":
valid = True
if request.POST.get("update_cart"):
valid = request.cart.has_items()
if not valid:
# Session timed out.
if 'stores' in request.session:
del request.session['stores']
if 'cart loaded' in request.session:
del request.session['cart loaded']
info(request, _("Your cart has expired"))
return redirect('/shop/')
else:
cart_formset = CartItemFormSet(request.POST,
instance=request.cart)
valid = cart_formset.is_valid()
if valid:
cart_formset.save()
recalculate_cart(request)
info(request, _("Cart updated"))
else:
# Reset the cart formset so that the cart
# always indicates the correct quantities.
# The user is shown their invalid quantity
# via the error message, which we need to
# copy over to the new formset here.
errors = cart_formset._errors
cart_formset = CartItemFormSet(instance=request.cart)
cart_formset._errors = errors
else:
valid = discount_form.is_valid()
if valid:
discount_form.set_discount()
if valid:
total_quantity, number_forms, number_items_removed = 0, 0, 0
for form in cart_formset:
number_forms += 1
if form.is_valid():
was_item_removed = form.cleaned_data["DELETE"]
if was_item_removed:
number_items_removed += 1
total_quantity += form.cleaned_data["quantity"]
if number_forms==number_items_removed:
if 'stores' in request.session:
del request.session['stores']
if 'cart loaded' in request.session:
del request.session['cart loaded']
return redirect('/shop/')
elif total_quantity==0:
if 'stores' in request.session:
del request.session['stores']
if 'cart loaded' in request.session:
del request.session['cart loaded']
# return redirect("shop_cart")
return redirect('/shop/')
ten_percent = 0.1*float(request.cart.total_price())
suggested_tip = '%.2f' % float((ten_percent>2.0)*ten_percent+(ten_percent <=2.0)*2.0)
if 'tip fixed' in request.session:
tip_fixed = True
else:
tip_fixed = False
context = {"cart_formset": cart_formset, "delivery_min": delivery_min, "tipform": tipform,
"suggested_tip": suggested_tip, "tip_fixed": tip_fixed, "store_slug": store_slug,
"address": address, "stores": current_store}
settings.use_editable()
if (settings.SHOP_DISCOUNT_FIELD_IN_CART and
DiscountCode.objects.active().count() > 0):
context["discount_form"] = discount_form
return render(request, template, context)
