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Cross selling (#4185)
Product categories can now be marked as "cross-selling categories", causing them to appear in the add-on checkout step as additional recommendations, depending on their cross-selling visibility (always, only if certain products are already in the cart, or only if they qualify for a discount according to discount rules). --------- Co-authored-by: Raphael Michel <michel@rami.io> Co-authored-by: Richard Schreiber <schreiber@rami.io>
This commit is contained in:
Mira
@@ -151,104 +151,114 @@ class CartActionMixin:
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except InvoiceAddress.DoesNotExist:
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return InvoiceAddress()
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def _item_from_post_value(self, key, value, voucher=None, voucher_ignore_if_redeemed=False):
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if value.strip() == '' or '_' not in key:
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return
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if not key.startswith('item_') and not key.startswith('variation_') and not key.startswith('seat_'):
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return
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parts = key.split("_")
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price = self.request.POST.get('price_' + "_".join(parts[1:]), "")
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subevent = None
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if 'subevent' in self.request.POST:
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try:
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subevent = int(self.request.POST.get('subevent'))
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except ValueError:
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pass
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if key.startswith('seat_'):
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try:
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return {
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'item': int(parts[1]),
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'variation': int(parts[2]) if len(parts) > 2 else None,
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'count': 1,
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'seat': value,
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'price': price,
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'voucher': voucher,
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'voucher_ignore_if_redeemed': voucher_ignore_if_redeemed,
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'subevent': subevent
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}
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except ValueError:
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raise CartError(_('Please enter numbers only.'))
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def _item_from_post_value(request, key, value, voucher=None, voucher_ignore_if_redeemed=False):
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if value.strip() == '' or '_' not in key:
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return
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subevent = None
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if key.startswith('subevent_'):
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try:
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amount = int(value)
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parts = key.split('_', 2)
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subevent = int(parts[1])
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key = parts[2]
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except ValueError:
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pass
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elif 'subevent' in request.POST:
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try:
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subevent = int(request.POST.get('subevent'))
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except ValueError:
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raise CartError(_('Please enter numbers only.'))
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if amount < 0:
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raise CartError(_('Please enter positive numbers only.'))
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elif amount == 0:
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return
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if key.startswith('item_'):
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try:
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return {
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'item': int(parts[1]),
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'variation': None,
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'count': amount,
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'price': price,
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'voucher': voucher,
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'voucher_ignore_if_redeemed': voucher_ignore_if_redeemed,
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'subevent': subevent
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}
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except ValueError:
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raise CartError(_('Please enter numbers only.'))
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elif key.startswith('variation_'):
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try:
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return {
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'item': int(parts[1]),
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'variation': int(parts[2]),
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'count': amount,
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'price': price,
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'voucher': voucher,
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'voucher_ignore_if_redeemed': voucher_ignore_if_redeemed,
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'subevent': subevent
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}
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except ValueError:
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raise CartError(_('Please enter numbers only.'))
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def _items_from_post_data(self):
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"""
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Parses the POST data and returns a list of dictionaries
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"""
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# Compatibility patch that makes the frontend code a lot easier
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req_items = list(self.request.POST.lists())
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if '_voucher_item' in self.request.POST and '_voucher_code' in self.request.POST:
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req_items.append((
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'%s' % self.request.POST['_voucher_item'], ('1',)
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))
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pass
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items = []
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if 'raw' in self.request.POST:
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items += json.loads(self.request.POST.get("raw"))
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for key, values in req_items:
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for value in values:
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try:
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item = self._item_from_post_value(key, value, self.request.POST.get('_voucher_code'),
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voucher_ignore_if_redeemed=self.request.POST.get('_voucher_ignore_if_redeemed') == 'on')
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except CartError as e:
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messages.error(self.request, str(e))
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return
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if item:
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items.append(item)
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if not key.startswith('item_') and not key.startswith('variation_') and not key.startswith('seat_'):
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return
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if len(items) == 0:
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messages.warning(self.request, _('You did not select any products.'))
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return []
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return items
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parts = key.split("_")
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price = request.POST.get('price_' + "_".join(parts[1:]), "")
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if key.startswith('seat_'):
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try:
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return {
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'item': int(parts[1]),
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'variation': int(parts[2]) if len(parts) > 2 else None,
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'count': 1,
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'seat': value,
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'price': price,
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'voucher': voucher,
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'voucher_ignore_if_redeemed': voucher_ignore_if_redeemed,
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'subevent': subevent
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}
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except ValueError:
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raise CartError(_('Please enter numbers only.'))
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try:
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amount = int(value)
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except ValueError:
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raise CartError(_('Please enter numbers only.'))
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if amount < 0:
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raise CartError(_('Please enter positive numbers only.'))
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elif amount == 0:
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return
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if key.startswith('item_'):
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try:
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return {
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'item': int(parts[1]),
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'variation': None,
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'count': amount,
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'price': price,
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'voucher': voucher,
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'voucher_ignore_if_redeemed': voucher_ignore_if_redeemed,
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'subevent': subevent
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}
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except ValueError:
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raise CartError(_('Please enter numbers only.'))
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elif key.startswith('variation_'):
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try:
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return {
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'item': int(parts[1]),
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'variation': int(parts[2]),
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'count': amount,
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'price': price,
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'voucher': voucher,
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'voucher_ignore_if_redeemed': voucher_ignore_if_redeemed,
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'subevent': subevent
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}
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except ValueError:
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raise CartError(_('Please enter numbers only.'))
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def _items_from_post_data(request, warn_if_empty=True):
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"""
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Parses the POST data and returns a list of dictionaries
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"""
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# Compatibility patch that makes the frontend code a lot easier
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req_items = list(request.POST.lists())
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if '_voucher_item' in request.POST and '_voucher_code' in request.POST:
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req_items.append((
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'%s' % request.POST['_voucher_item'], ('1',)
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))
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pass
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items = []
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if 'raw' in request.POST:
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items += json.loads(request.POST.get("raw"))
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for key, values in req_items:
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for value in values:
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try:
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item = _item_from_post_value(request, key, value, request.POST.get('_voucher_code'),
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voucher_ignore_if_redeemed=request.POST.get('_voucher_ignore_if_redeemed') == 'on')
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except CartError as e:
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messages.error(request, str(e))
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return
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if item:
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items.append(item)
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if len(items) == 0 and warn_if_empty:
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messages.warning(request, _('You did not select any products.'))
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return []
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return items
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@scopes_disabled()
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@@ -534,7 +544,7 @@ class CartAdd(EventViewMixin, CartActionMixin, AsyncAction, View):
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cs = cart_session(request)
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widget_data = cs.get('widget_data', {})
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items = self._items_from_post_data()
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items = _items_from_post_data(self.request)
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if items:
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return self.do(self.request.event.id, items, cart_id, translation.get_language(),
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self.invoice_address.pk, widget_data, self.request.sales_channel.identifier,
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