parent
adff65c201
commit
a9f76aae65
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@ -1,6 +1,7 @@
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# The COPYRIGHT file at the top level of this repository contains the full
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# copyright notices and license terms.
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from trytond.pool import Pool
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from . import amendment
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from . import sale
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from . import move
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@ -11,3 +12,7 @@ def register():
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sale.SaleLine,
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move.Move,
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module='sale_discount', type_='model')
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Pool.register(
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amendment.AmendmentLine,
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module='sale_discount', type_='model',
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depends=['sale_amendment'])
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@ -0,0 +1,76 @@
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# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from decimal import Decimal
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from trytond.model import fields
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from trytond.pool import PoolMeta
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from trytond.pyson import Eval
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from trytond.modules.account_invoice_discount.invoice import (gross_unit_price_digits,
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discount_digits)
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from trytond.modules.product import round_price
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STATES={
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'readonly': Eval('state') != 'draft',
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'invisible': Eval('action') != 'line',
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'required': Eval('action') == 'line',
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}
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class AmendmentLine(metaclass=PoolMeta):
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__name__ = 'sale.amendment.line'
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gross_unit_price = fields.Numeric('Gross Price', digits=gross_unit_price_digits,
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states=STATES, depends=['state', 'action'])
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discount = fields.Numeric('Discount', digits=discount_digits,
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states=STATES, depends=['state', 'action'])
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@classmethod
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def __setup__(cls):
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super().__setup__()
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cls.unit_price.states['readonly'] = True
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@fields.depends(methods=['update_prices'])
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def on_change_gross_unit_price(self):
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return self.update_prices()
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@fields.depends('unit_price', methods=['update_prices'])
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def on_change_unit_price(self):
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# unit_price has readonly state but could set unit_price from source code
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if self.unit_price is not None:
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self.update_prices()
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@fields.depends(methods=['update_prices'])
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def on_change_discount(self):
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return self.update_prices()
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@fields.depends('line')
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def on_change_line(self):
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super().on_change_line()
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if self.line:
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self.gross_unit_price = self.line.gross_unit_price
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self.discount = self.line.discount
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else:
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self.gross_unit_price = None
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self.discount = None
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def _apply_line(self, sale, sale_line):
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super()._apply_line(sale, sale_line)
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sale_line.gross_unit_price = self.gross_unit_price
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sale_line.discount = self.discount
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@fields.depends('gross_unit_price', 'unit_price', 'discount')
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def update_prices(self):
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# TODO not support amendment upgrade_prices and sale_discount from sale (header)
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unit_price = None
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gross_unit_price = self.gross_unit_price
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if self.gross_unit_price is not None and self.discount is not None:
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unit_price = self.gross_unit_price * (1 - self.discount)
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unit_price = round_price(unit_price)
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if self.discount != 1:
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gross_unit_price = unit_price / (1 - self.discount)
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gup_digits = self.__class__.gross_unit_price.digits[1]
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gross_unit_price = gross_unit_price.quantize(
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Decimal(str(10.0 ** -gup_digits)))
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self.gross_unit_price = gross_unit_price
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self.unit_price = unit_price
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@ -0,0 +1,12 @@
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<?xml version="1.0"?>
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<!-- This file is part of Tryton. The COPYRIGHT file at the top level of
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this repository contains the full copyright notices and license terms. -->
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<tryton>
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<data depends="sale_amendment">
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<record model="ir.ui.view" id="sale_amendment_line_view_form">
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<field name="model">sale.amendment.line</field>
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<field name="inherit" ref="sale_amendment.sale_amendment_line_view_form"/>
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<field name="name">sale_amendment_line_form</field>
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</record>
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</data>
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</tryton>
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@ -10,10 +10,6 @@ msgctxt "field:sale.line,gross_unit_price:"
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msgid "Gross Price"
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msgstr "Preu brut"
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msgctxt "field:sale.line,gross_unit_price_wo_round:"
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msgid "Gross Price without rounding"
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msgstr "Preu brut sense arrodoniment"
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msgctxt "field:sale.sale,sale_discount:"
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msgid "Sale Discount"
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msgstr "Descompte venda"
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@ -10,10 +10,6 @@ msgctxt "field:sale.line,gross_unit_price:"
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msgid "Gross Price"
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msgstr "Precio bruto"
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msgctxt "field:sale.line,gross_unit_price_wo_round:"
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msgid "Gross Price without rounding"
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msgstr "Precio bruto sin redondeo"
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msgctxt "field:sale.sale,sale_discount:"
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msgid "Sale Discount"
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msgstr "Descuento venta"
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42
sale.py
42
sale.py
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@ -6,11 +6,10 @@ from trytond.model import fields
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from trytond.pool import Pool, PoolMeta
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from trytond.pyson import Eval
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from trytond.transaction import Transaction
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from trytond.modules.account_invoice_discount.invoice import discount_digits
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from trytond.modules.currency.fields import Monetary
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from trytond.modules.product import price_digits, round_price
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__all__ = ['Sale', 'SaleLine', 'discount_digits']
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from trytond.modules.account_invoice_discount.invoice import (gross_unit_price_digits,
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discount_digits)
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from trytond.modules.product import round_price
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STATES = {
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'invisible': Eval('type') != 'line',
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@ -82,11 +81,8 @@ class Sale(metaclass=PoolMeta):
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class SaleLine(metaclass=PoolMeta):
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__name__ = 'sale.line'
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gross_unit_price = Monetary('Gross Price', digits=price_digits,
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gross_unit_price = Monetary('Gross Price', digits=gross_unit_price_digits,
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currency='currency', states=STATES, depends=['type', 'sale_state'])
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gross_unit_price_wo_round = Monetary('Gross Price without rounding',
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digits=(16, price_digits[1] + discount_digits[1]), currency='currency',
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readonly=True)
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discount = fields.Numeric('Discount', digits=discount_digits,
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states=STATES, depends=['type', 'sale_state'])
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def __setup__(cls):
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super().__setup__()
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cls.unit_price.states['readonly'] = True
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cls.unit_price.digits = (20, price_digits[1] + discount_digits[1])
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@staticmethod
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def default_discount():
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and self.promotion
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and self.draft_unit_price)
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@fields.depends('gross_unit_price', 'discount',
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@fields.depends('sale', 'gross_unit_price', 'unit_price', 'discount',
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methods=['on_change_with_amount'])
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def update_prices(self):
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unit_price = None
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gross_unit_price = gross_unit_price_wo_round = self.gross_unit_price
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gross_unit_price = self.gross_unit_price
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sale_discount = Transaction().context.get('sale_discount')
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if self.gross_unit_price is None:
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return
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if sale_discount is None:
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if self.sale and hasattr(self.sale, 'sale_discount'):
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sale_discount = self.sale.sale_discount or Decimal(0)
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discount = (self.discount + sale_discount
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- self.discount * sale_discount)
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if discount != 1:
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gross_unit_price_wo_round = unit_price / (1 - discount)
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gross_unit_price = unit_price / (1 - discount)
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elif self.discount and self.discount != 1:
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gross_unit_price_wo_round = unit_price / (1 - self.discount)
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gross_unit_price = unit_price / (1 - self.discount)
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elif sale_discount and sale_discount != 1:
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gross_unit_price_wo_round = unit_price / (1 - sale_discount)
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gross_unit_price = unit_price / (1 - sale_discount)
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unit_price = round_price(unit_price)
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gup_wo_r_digits = self.__class__.gross_unit_price_wo_round.digits[1]
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gross_unit_price_wo_round = gross_unit_price_wo_round.quantize(
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Decimal(str(10.0 ** -gup_wo_r_digits)))
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gross_unit_price = gross_unit_price_wo_round
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gup_digits = self.__class__.gross_unit_price.digits[1]
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gross_unit_price = gross_unit_price.quantize(
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Decimal(str(10.0 ** -gup_digits)))
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self.gross_unit_price = round_price(gross_unit_price)
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self.gross_unit_price_wo_round = gross_unit_price_wo_round
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self.gross_unit_price = gross_unit_price
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if self.has_promotion:
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self.draft_unit_price = unit_price
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else:
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def on_change_gross_unit_price(self):
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return self.update_prices()
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@fields.depends('unit_price', methods=['update_prices'])
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def on_change_unit_price(self):
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# unit_price has readonly state but could set unit_price from source code
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if self.unit_price is not None:
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self.update_prices()
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@fields.depends('sale', methods=['update_prices'])
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def on_change_discount(self):
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return self.update_prices()
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@ -0,0 +1,163 @@
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=======================
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Sale Amendment Scenario
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=======================
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Imports::
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>>> from decimal import Decimal
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>>> from proteus import Model, Wizard
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>>> from trytond.tests.tools import activate_modules
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>>> from trytond.modules.company.tests.tools import create_company, \
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... get_company
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>>> from trytond.modules.account.tests.tools import create_fiscalyear, \
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... create_chart, get_accounts
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>>> from trytond.modules.account_invoice.tests.tools import \
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... set_fiscalyear_invoice_sequences
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Activate modules::
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>>> config = activate_modules(['sale_discount', 'sale_amendment'])
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Create company::
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>>> _ = create_company()
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>>> company = get_company()
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Create fiscal year::
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>>> fiscalyear = set_fiscalyear_invoice_sequences(
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... create_fiscalyear(company))
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>>> fiscalyear.click('create_period')
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Create chart of accounts::
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>>> _ = create_chart(company)
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>>> accounts = get_accounts(company)
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>>> revenue = accounts['revenue']
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>>> expense = accounts['expense']
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Create parties::
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>>> Party = Model.get('party.party')
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>>> customer1 = Party(name="Customer 1")
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>>> customer1.save()
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>>> customer2 = Party(name="Customer 2")
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>>> customer2.save()
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Create account categories::
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>>> ProductCategory = Model.get('product.category')
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>>> account_category = ProductCategory(name="Account Category")
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>>> account_category.accounting = True
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>>> account_category.account_expense = expense
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>>> account_category.account_revenue = revenue
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>>> account_category.save()
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Create products::
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>>> ProductUom = Model.get('product.uom')
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>>> unit, = ProductUom.find([('name', '=', 'Unit')])
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>>> ProductTemplate = Model.get('product.template')
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>>> template = ProductTemplate()
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>>> template.name = 'product'
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>>> template.default_uom = unit
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>>> template.type = 'goods'
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>>> template.salable = True
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>>> template.list_price = Decimal('10')
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>>> template.account_category = account_category
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>>> _ = template.products.new()
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>>> template.save()
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>>> product1, product2 = template.products
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Sale first product::
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>>> Sale = Model.get('sale.sale')
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>>> sale = Sale()
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>>> sale.party = customer1
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>>> sale_line = sale.lines.new()
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>>> sale_line.product = product1
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>>> sale_line.quantity = 5.0
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>>> sale_line = sale.lines.new()
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>>> sale_line.quantity = 1
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>>> sale_line.product = product1
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>>> sale_line.gross_unit_price = Decimal('10.0000')
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>>> sale_line.discount = Decimal('0.10')
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>>> sale_line.unit_price == Decimal('9.0000')
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True
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>>> sale_line = sale.lines.new()
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>>> sale_line.product = product1
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>>> sale_line.quantity = 3.0
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>>> sale_line.amount == Decimal('30.00')
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True
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>>> sale.click('quote')
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>>> sale.click('confirm')
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>>> sale.state
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'processing'
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>>> sale.revision
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0
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>>> sale.total_amount
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Decimal('89.00')
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>>> len(sale.shipments), len(sale.invoices)
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(1, 1)
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Add an amendment::
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>>> amendment = sale.amendments.new()
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>>> line = amendment.lines.new()
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>>> line.action = 'line'
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>>> line.line = sale.lines[0]
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>>> line.product == product1
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True
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>>> line.product = product2
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>>> line.quantity
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5.0
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>>> line.quantity = 4.0
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>>> line.gross_unit_price
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Decimal('10.0000')
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>>> line.discount
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Decimal('0')
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>>> line.unit_price
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Decimal('10.0000')
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>>> line = amendment.lines.new()
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>>> line.action = 'line'
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>>> line.line = sale.lines[1]
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>>> line.gross_unit_price
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Decimal('10.0000')
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>>> line.discount
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Decimal('0.10')
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>>> line.unit_price
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Decimal('9.0000')
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>>> line.discount = Decimal('0.20')
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>>> line.unit_price
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Decimal('8.0000')
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>>> line.gross_unit_price = Decimal('20.0000')
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>>> line.unit_price
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Decimal('16.0000')
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>>> amendment.save()
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Validate amendment::
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>>> amendment.click('validate_amendment')
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>>> sale.reload()
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>>> sale.revision
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1
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>>> line = sale.lines[0]
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>>> line.product == product2
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True
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>>> line.quantity
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4.0
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>>> line.gross_unit_price
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Decimal('10.0000')
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>>> line.unit_price
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Decimal('10.0000')
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>>> line = sale.lines[1]
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>>> line.gross_unit_price
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Decimal('20.0000')
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>>> line.unit_price
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Decimal('16.0000')
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>>> line.discount
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Decimal('0.20')
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>>> sale.total_amount
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Decimal('86.00')
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@ -9,6 +9,7 @@ from trytond.tests.test_tryton import ModuleTestCase
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class SaleDiscountTestCase(CompanyTestMixin, ModuleTestCase):
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'Test SaleDiscount module'
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module = 'sale_discount'
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extras = ['sale_amendment']
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del ModuleTestCase
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|
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@ -4,8 +4,10 @@ depends:
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sale
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account_invoice_discount
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extras_depend:
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sale_amendment
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sale_promotion
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sale_shipment_cost
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purchase_shipment_cost
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xml:
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sale.xml
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amendment.xml
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|
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@ -0,0 +1,16 @@
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<?xml version="1.0"?>
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<!-- This file is part of the sale_discount module for Tryton.
|
||||
The COPYRIGHT file at the top level of this repository contains the full
|
||||
copyright notices and license terms. -->
|
||||
<data>
|
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<xpath expr="/form/label[@name='unit_price']"
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position="before">
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<label name="gross_unit_price"/>
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<field name="gross_unit_price"/>
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<group id="discount" colspan="2" col="3">
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<label name="discount"/>
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<field name="discount" factor="100" xexpand="0" xfill="0"/>
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<label name="discount" string="%" xalign="0.0" xexpand="1" xfill="1"/>
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</group>
|
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</xpath>
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</data>
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Loading…
Reference in New Issue