def _setup_taxes(self):
# This taxes are only for products, not services
if not self.model.sellable.product:
return
self.icms_slave = SaleItemICMSSlave(self.store, self.model.icms_info)
self.add_tab(_('ICMS'), self.icms_slave)
self.ipi_slave = SaleItemIPISlave(self.store, self.model.ipi_info)
self.add_tab(_('IPI'), self.ipi_slave)
def _setup_taxes(self):
# This taxes are only for products, not services
if not self.model.sellable.product:
return
if self.nfe_is_active:
self.icms_slave = SaleItemICMSSlave(self.store,
self.model.icms_info)
self.add_tab(_('ICMS'), self.icms_slave)
self.ipi_slave = SaleItemIPISlave(self.store, self.model.ipi_info)
self.add_tab(_('IPI'), self.ipi_slave)
class SaleQuoteItemEditor(BaseEditor):
gladefile = 'SaleQuoteItemEditor'
model_type = SaleItem
model_name = _("Sale Quote Item")
proxy_widgets = ['price',
'quantity',
'cfop',
'total']
#: The manager is someone who can allow a bigger discount for a sale item.
manager = None
def __init__(self, store, model):
manager = get_plugin_manager()
self.nfe_is_active = manager.is_active('nfe')
self.icms_slave = None
self.ipi_slave = None
BaseEditor.__init__(self, store, model)
sale = self.model.sale
if sale.status == Sale.STATUS_CONFIRMED:
self._set_not_editable()
# not used with sale quote items
self.sale_quantity_lbl.hide()
self.return_quantity_lbl.hide()
self.sale_quantity.hide()
self.return_quantity.hide()
def _setup_widgets(self):
self.sale.set_text(unicode(self.model.sale.identifier))
self.description.set_text(self.model.sellable.get_description())
self.quantity.set_adjustment(gtk.Adjustment(lower=1, step_incr=1,
upper=MAX_INT))
first_page = self.tabs.get_nth_page(0)
self.tabs.set_tab_label_text(first_page, _(u'Basic'))
if self.nfe_is_active:
self.cfop_label.hide()
self.cfop.hide()
# We populate this even if it's hidden because we need a default value
# selected to add to the sale item
cfop_items = [(item.get_description(), item)
for item in self.store.find(CfopData)]
self.cfop.prefill(cfop_items)
self._setup_taxes()
def _setup_taxes(self):
# This taxes are only for products, not services
if not self.model.sellable.product:
return
if self.nfe_is_active:
self.icms_slave = SaleItemICMSSlave(self.store,
self.model.icms_info)
self.add_tab(_('ICMS'), self.icms_slave)
self.ipi_slave = SaleItemIPISlave(self.store, self.model.ipi_info)
self.add_tab(_('IPI'), self.ipi_slave)
def _validate_quantity(self, new_quantity):
if new_quantity <= 0:
return ValidationError(_(u"The quantity should be "
u"greater than zero."))
sellable = self.model.sellable
if not sellable.is_valid_quantity(new_quantity):
return ValidationError(_(u"This product unit (%s) does not "
u"support fractions.") %
sellable.get_unit_description())
def add_tab(self, name, slave):
event_box = gtk.EventBox()
event_box.set_border_width(6)
event_box.show()
self.tabs.append_page(event_box, gtk.Label(name))
self.attach_slave(name, slave, event_box)
def _set_not_editable(self):
self.price.set_sensitive(False)
self.quantity.set_sensitive(False)
def setup_proxies(self):
self._setup_widgets()
self.add_proxy(self.model, SaleQuoteItemEditor.proxy_widgets)
#
# Kiwi callbacks
#
def after_price__changed(self, widget):
if self.icms_slave:
self.icms_slave.update_values()
if self.ipi_slave:
self.ipi_slave.update_values()
def on_price__validate(self, widget, value):
if value <= 0:
return ValidationError(_(u"The price must be greater than zero."))
sellable = self.model.sellable
self.manager = self.manager or api.get_current_user(self.store)
valid_data = sellable.is_valid_price(value,
self.model.sale.client_category,
self.manager)
if not valid_data['is_valid']:
return ValidationError(
_(u'Max discount for this product is %.2f%%.' %
valid_data['max_discount']))
def on_return_quantity__validate(self, widget, value):
return self._validate_quantity(value)
def on_quantity__validate(self, widget, value):
return self._validate_quantity(value)
def on_price__icon_press(self, entry, icon_pos, event):
if icon_pos != gtk.ENTRY_ICON_PRIMARY:
return
# Ask for the credentials of a different user that can possibly allow a
# bigger discount.
self.manager = run_dialog(CredentialsDialog, self, self.store)
if self.manager:
self.price.validate(force=True)
class SaleQuoteItemEditor(BaseEditor):
gladefile = 'SaleQuoteItemEditor'
model_type = SaleItem
model_name = _("Sale Quote Item")
proxy_widgets = ['price',
'cfop']
#: The manager is someone who can allow a bigger discount for a sale item.
manager = None
def __init__(self, store, model):
manager = get_plugin_manager()
self.nfe_is_active = manager.is_active('nfe')
self.proxy = None
self.icms_slave = None
self.ipi_slave = None
# Use a temporary object to edit the quantities, so we can delay the
# database constraint checks
self.quantity_model = Settable(quantity=model.quantity,
reserved=model.quantity_decreased)
BaseEditor.__init__(self, store, model)
sale = self.model.sale
if sale.status == Sale.STATUS_CONFIRMED:
self._set_not_editable()
def _setup_widgets(self):
self._calc = CalculatorPopup(self.price,
CalculatorPopup.MODE_SUB)
self.sale.set_text(unicode(self.model.sale.identifier))
self.description.set_text(self.model.sellable.get_description())
self.original_price.update(self.model.base_price)
for widget in [self.quantity, self.price]:
widget.set_adjustment(gtk.Adjustment(lower=1, upper=MAX_INT,
step_incr=1, page_incr=10))
self.reserved.set_adjustment(gtk.Adjustment(lower=0,
upper=self.quantity_model.quantity,
step_incr=1, page_incr=10))
first_page = self.tabs.get_nth_page(0)
self.tabs.set_tab_label_text(first_page, _(u'Basic'))
if self.nfe_is_active:
self.cfop_label.hide()
self.cfop.hide()
if not self._can_reserve():
self.reserved.hide()
self.reserved_lbl.hide()
# We populate this even if it's hidden because we need a default value
# selected to add to the sale item
cfop_items = [(item.get_description(), item)
for item in self.store.find(CfopData)]
self.cfop.prefill(cfop_items)
self._setup_taxes()
self._update_total()
def _can_reserve(self):
# It is only possible to reserver for products with storable
product = self.model.sellable.product
if not product or not product.storable:
return False
# If the storable is has batches, but the sale item still dont have, its
# not possible to reserve.
storable = product.storable
if storable.is_batch and not self.model.batch:
return False
return True
def _setup_taxes(self):
# This taxes are only for products, not services
if not self.model.sellable.product:
return
if self.nfe_is_active:
self.icms_slave = SaleItemICMSSlave(self.store,
self.model.icms_info)
self.add_tab(_('ICMS'), self.icms_slave)
self.ipi_slave = SaleItemIPISlave(self.store, self.model.ipi_info)
self.add_tab(_('IPI'), self.ipi_slave)
def _update_total(self):
# We need to update the total manually, since the model quantity update
# is delayed
total = self.model.price * self.quantity_model.quantity
if self.model.ipi_info:
total += self.model.ipi_info.v_ipi
self.total.update(currency(quantize(total)))
def _validate_quantity(self, new_quantity, allow_zero=False):
if not allow_zero and new_quantity <= 0:
return ValidationError(_(u"The quantity should be "
u"greater than zero."))
sellable = self.model.sellable
if not sellable.is_valid_quantity(new_quantity):
return ValidationError(_(u"This product unit (%s) does not "
u"support fractions.") %
sellable.unit_description)
def add_tab(self, name, slave):
event_box = gtk.EventBox()
event_box.set_border_width(6)
event_box.show()
self.tabs.append_page(event_box, gtk.Label(name))
self.attach_slave(name, slave, event_box)
def _set_not_editable(self):
self.price.set_sensitive(False)
self.quantity.set_sensitive(False)
def setup_proxies(self):
self._setup_widgets()
self.proxy = self.add_proxy(self.model, self.proxy_widgets)
# Quantity is not in the proxy above so that it doen't get updated
# before quantity_reserved in the database
self.reserved_proxy = self.add_proxy(self.quantity_model,
['quantity', 'reserved'])
def _maybe_log_discount(self):
# If not authorized to apply a discount
if self.manager is None:
return
price = self.model.sellable.get_price_for_category(self.model.sale.client_category)
new_price = self.price.read()
if new_price >= price:
return
discount = 100 - new_price * 100 / price
Event.log_sale_item_discount(
store=self.store, sale_number=self.model.sale.identifier,
user_name=self.manager.username,
discount_value=discount,
product=self.model.sellable.description,
original_price=price,
new_price=new_price)
def _maybe_reserve_products(self):
if not self._can_reserve():
return
decreased = self.model.quantity_decreased
to_reserve = self.quantity_model.reserved
diff = to_reserve - decreased
if diff > 0:
# Update quantity first, so that the db constraint does not break
self.model.quantity = self.quantity_model.quantity
# We need to decrease a few more from the stock
self.model.reserve(diff)
elif diff < 0:
# We need to return some items to the stock
self.model.return_to_stock(abs(diff))
# Update quantity last, so that the db constraint does not break
self.model.quantity = self.quantity_model.quantity
else:
# even if there is no products to reserve, we still need to set the
# quantity value.
self.model.quantity = self.quantity_model.quantity
def on_confirm(self):
self._maybe_log_discount()
self._maybe_reserve_products()
#
# Kiwi callbacks
#
def after_price__changed(self, widget):
if self.icms_slave:
self.icms_slave.update_values()
if self.ipi_slave:
self.ipi_slave.update_values()
self._update_total()
def after_quantity__changed(self, widget):
self._update_total()
reserved = min(self.quantity_model.quantity,
self.quantity_model.reserved)
self.reserved.get_adjustment().set_upper(self.quantity_model.quantity)
self.reserved.update(reserved)
def on_price__validate(self, widget, value):
if value <= 0:
return ValidationError(_(u"The price must be greater than zero."))
if (not sysparam.get_bool('ALLOW_HIGHER_SALE_PRICE') and
value > self.model.base_price):
return ValidationError(_(u'The sell price cannot be greater '
'than %s.') % self.model.base_price)
sellable = self.model.sellable
manager = self.manager or api.get_current_user(self.store)
if api.sysparam.get_bool('REUTILIZE_DISCOUNT'):
extra_discount = self.model.sale.get_available_discount_for_items(
user=manager, exclude_item=self.model)
else:
extra_discount = None
valid_data = sellable.is_valid_price(
value, category=self.model.sale.client_category,
user=manager, extra_discount=extra_discount)
if not valid_data['is_valid']:
return ValidationError(
(_(u'Max discount for this product is %.2f%%.') %
valid_data['max_discount']))
def on_quantity__validate(self, widget, value):
return self._validate_quantity(value)
def on_reserved__validate(self, widget, value):
if not self._can_reserve():
return
# Do some pre-validation
valid = self._validate_quantity(value, allow_zero=True)
if valid:
return valid
storable = self.model.sellable.product.storable
decreased = self.model.quantity_decreased
to_reserve = value - decreased
# There is no need to reserve more products
if to_reserve <= 0:
return
stock_item = storable.get_stock_item(self.model.sale.branch,
self.model.batch)
if to_reserve > stock_item.quantity:
return ValidationError('Not enought stock to reserve.')
def on_price__icon_press(self, entry, icon_pos, event):
if icon_pos != gtk.ENTRY_ICON_PRIMARY: # pragma no cover
return
# Ask for the credentials of a different user that can possibly allow a
# bigger discount.
self.manager = run_dialog(CredentialsDialog, self, self.store)
self.price.validate(force=True)
class SaleQuoteItemEditor(BaseEditor):
gladefile = 'SaleQuoteItemEditor'
model_type = SaleItem
model_name = _("Sale Quote Item")
proxy_widgets = ['price', 'quantity', 'cfop', 'total']
def __init__(self, store, model):
self.icms_slave = None
self.ipi_slave = None
BaseEditor.__init__(self, store, model)
sale = self.model.sale
if sale.status == Sale.STATUS_CONFIRMED:
self._set_not_editable()
# not used with sale quote items
self.sale_quantity_lbl.hide()
self.return_quantity_lbl.hide()
self.sale_quantity.hide()
self.return_quantity.hide()
def _setup_widgets(self):
self.sale.set_text(unicode(self.model.sale.identifier))
self.description.set_text(self.model.sellable.get_description())
self.quantity.set_adjustment(
gtk.Adjustment(lower=1, step_incr=1, upper=sys.maxint))
first_page = self.tabs.get_nth_page(0)
self.tabs.set_tab_label_text(first_page, _(u'Basic'))
cfop_items = [(item.get_description(), item)
for item in self.store.find(CfopData)]
self.cfop.prefill(cfop_items)
self._setup_taxes()
def _setup_taxes(self):
# This taxes are only for products, not services
if not self.model.sellable.product:
return
self.icms_slave = SaleItemICMSSlave(self.store, self.model.icms_info)
self.add_tab(_('ICMS'), self.icms_slave)
self.ipi_slave = SaleItemIPISlave(self.store, self.model.ipi_info)
self.add_tab(_('IPI'), self.ipi_slave)
def _validate_quantity(self, new_quantity):
if new_quantity <= 0:
return ValidationError(
_(u"The quantity should be "
u"greater than zero."))
sellable = self.model.sellable
if not sellable.is_valid_quantity(new_quantity):
return ValidationError(
_(u"This product unit (%s) does not "
u"support fractions.") % sellable.get_unit_description())
def add_tab(self, name, slave):
event_box = gtk.EventBox()
event_box.set_border_width(6)
event_box.show()
self.tabs.append_page(event_box, gtk.Label(name))
self.attach_slave(name, slave, event_box)
def _set_not_editable(self):
self.price.set_sensitive(False)
self.quantity.set_sensitive(False)
def setup_proxies(self):
self._setup_widgets()
self.add_proxy(self.model, SaleQuoteItemEditor.proxy_widgets)
#
# Kiwi callbacks
#
def after_price__changed(self, widget):
if self.icms_slave:
self.icms_slave.update_values()
if self.ipi_slave:
self.ipi_slave.update_values()
def on_price__validate(self, widget, value):
if value <= 0:
return ValidationError(_(u"The price must be greater than zero."))
sellable = self.model.sellable
if not sellable.is_valid_price(value, self.model.sale.client_category):
return ValidationError(
_(u"Max discount for this product is %.2f%%") %
sellable.max_discount)
def on_return_quantity__validate(self, widget, value):
return self._validate_quantity(value)
def on_quantity__validate(self, widget, value):
return self._validate_quantity(value)
class SaleQuoteItemEditor(BaseEditor):
gladefile = 'SaleQuoteItemEditor'
model_type = SaleItem
model_name = _("Sale Quote Item")
proxy_widgets = ['price', 'quantity', 'cfop', 'total']
#: The manager is someone who can allow a bigger discount for a sale item.
manager = None
def __init__(self, store, model):
manager = get_plugin_manager()
self.nfe_is_active = manager.is_active('nfe')
self.icms_slave = None
self.ipi_slave = None
BaseEditor.__init__(self, store, model)
sale = self.model.sale
if sale.status == Sale.STATUS_CONFIRMED:
self._set_not_editable()
# not used with sale quote items
self.sale_quantity_lbl.hide()
self.return_quantity_lbl.hide()
self.sale_quantity.hide()
self.return_quantity.hide()
def _setup_widgets(self):
self.sale.set_text(unicode(self.model.sale.identifier))
self.description.set_text(self.model.sellable.get_description())
self.quantity.set_adjustment(
gtk.Adjustment(lower=1, step_incr=1, upper=MAX_INT))
first_page = self.tabs.get_nth_page(0)
self.tabs.set_tab_label_text(first_page, _(u'Basic'))
if self.nfe_is_active:
self.cfop_label.hide()
self.cfop.hide()
# We populate this even if it's hidden because we need a default value
# selected to add to the sale item
cfop_items = [(item.get_description(), item)
for item in self.store.find(CfopData)]
self.cfop.prefill(cfop_items)
self._setup_taxes()
def _setup_taxes(self):
# This taxes are only for products, not services
if not self.model.sellable.product:
return
if self.nfe_is_active:
self.icms_slave = SaleItemICMSSlave(self.store,
self.model.icms_info)
self.add_tab(_('ICMS'), self.icms_slave)
self.ipi_slave = SaleItemIPISlave(self.store, self.model.ipi_info)
self.add_tab(_('IPI'), self.ipi_slave)
def _validate_quantity(self, new_quantity):
if new_quantity <= 0:
return ValidationError(
_(u"The quantity should be "
u"greater than zero."))
sellable = self.model.sellable
if not sellable.is_valid_quantity(new_quantity):
return ValidationError(
_(u"This product unit (%s) does not "
u"support fractions.") % sellable.get_unit_description())
def add_tab(self, name, slave):
event_box = gtk.EventBox()
event_box.set_border_width(6)
event_box.show()
self.tabs.append_page(event_box, gtk.Label(name))
self.attach_slave(name, slave, event_box)
def _set_not_editable(self):
self.price.set_sensitive(False)
self.quantity.set_sensitive(False)
def setup_proxies(self):
self._setup_widgets()
self.add_proxy(self.model, SaleQuoteItemEditor.proxy_widgets)
#
# Kiwi callbacks
#
def after_price__changed(self, widget):
if self.icms_slave:
self.icms_slave.update_values()
if self.ipi_slave:
self.ipi_slave.update_values()
def on_price__validate(self, widget, value):
if value <= 0:
return ValidationError(_(u"The price must be greater than zero."))
sellable = self.model.sellable
self.manager = self.manager or api.get_current_user(self.store)
valid_data = sellable.is_valid_price(value,
self.model.sale.client_category,
self.manager)
if not valid_data['is_valid']:
return ValidationError(
_(u'Max discount for this product is %.2f%%.' %
valid_data['max_discount']))
def on_return_quantity__validate(self, widget, value):
return self._validate_quantity(value)
def on_quantity__validate(self, widget, value):
return self._validate_quantity(value)
def on_price__icon_press(self, entry, icon_pos, event):
if icon_pos != gtk.ENTRY_ICON_PRIMARY:
return
# Ask for the credentials of a different user that can possibly allow a
# bigger discount.
self.manager = run_dialog(CredentialsDialog, self, self.store)
if self.manager:
self.price.validate(force=True)
