112 lines
4.0 KiB
Python
112 lines
4.0 KiB
Python
from trytond.pool import Pool, PoolMeta
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from trytond.model import ModelView, ModelSQL, fields
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from trytond.pyson import Eval, Bool, If
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from trytond.transaction import Transaction
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from trytond.wizard import (
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Button, StateAction, StateTransition, StateView, Wizard)
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class CreateSubscriptionStart(ModelView):
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'Create Subscription Start'
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__name__ = 'sale.create.subscription.start'
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start_date = fields.Date("Start Date", required=True)
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end_date = fields.Date("End Date", required=True)
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invoice_recurrence = fields.Many2One('sale.subscription.recurrence.rule.set', "Invoice Recurrence",
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required=True)
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invoice_start_date = fields.Date("Invoice Start Date",
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help='Billing start date')
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class CreateSubscription(Wizard):
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'Create Subscription'
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__name__ = 'sale.create.subscription'
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start = StateView('sale.create.subscription.start',
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'optical_equipment.create_subscription_view_form',[
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Button('Cancel', 'end', 'tryton-cancel'),
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Button('Create', 'create', 'tryton-ok', default=True),
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])
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class SaleLine(metaclass=PoolMeta):
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'SaleLine'
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__name__ = 'sale.line'
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address_equipment = fields.Many2One('party.address', "Direccion")
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product_equipment = fields.Boolean("Product Equipment")
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unit_digits = fields.Function(fields.Integer('Unit Digits'),
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'on_change_with_unit_digits')
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def on_change_with_unit_digits(self, name=None):
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if self.unit:
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return self.unit.digits
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return 2
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@fields.depends('product', 'unit', 'quantity', 'sale',
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'_parent_sale.party',methods=['_get_tax_rule_pattern',
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'_get_context_sale_price','on_change_with_amount'])
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def on_change_product(self):
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Product = Pool().get('product.product')
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if not self.product:
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self.product_equipment = False
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return
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party = None
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if self.sale and self.sale.party:
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self.product_equipment = False
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party = self.sale.party
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# Set taxes before unit_price to have taxes in context of sale price
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taxes = []
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pattern = self._get_tax_rule_pattern()
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for tax in self.product.customer_taxes_used:
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if party and party.customer_tax_rule:
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tax_ids = party.customer_tax_rule.apply(tax, pattern)
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if tax_ids:
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taxes.extend(tax_ids)
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continue
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taxes.append(tax.id)
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if party and party.customer_tax_rule:
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tax_ids = party.customer_tax_rule.apply(None, pattern)
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if tax_ids:
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taxes.extend(tax_ids)
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self.taxes = taxes
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category = self.product.sale_uom.category
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if not self.unit or self.unit.category != category:
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self.unit = self.product.sale_uom
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self.unit_digits = self.product.sale_uom.digits
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with Transaction().set_context(self._get_context_sale_price()):
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self.unit_price = Product.get_sale_price([self.product],
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self.quantity or 0)[self.product.id]
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if self.unit_price:
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self.unit_price = self.unit_price.quantize(
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Decimal(1) / 10 ** self.__class__.unit_price.digits[1])
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self.type = 'line'
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self.amount = self.on_change_with_amount()
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self.product_equipment = True
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@classmethod
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@ModelView.button
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def process(cls, sales):
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states = {'confirmed', 'processing', 'done'}
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sales = [s for s in sales if s.state in states]
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cls.lock(sales)
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cls._process_invoice(sales)
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cls._process_shipment(sales)
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cls._process_invoice_shipment_states(sales)
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cls._process_state(sales)
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@classmethod
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def view_attributes(cls):
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return super(SaleLine, cls).view_attributes() + [
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('//page[@id="equipment"]', 'states', {
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'invisible': ~Eval('product_equipment', True),
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})]
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