Cédric Krier
aefdb3447c
The "Modify Cost Price" wizard create a revision record for each template or product. The cost price re-computation methods apply those revisions at the beginning of their date. The stock accounting move is created and posted when the cost price is modified by the re-computation. issue8930 review260751002
238 lines
8.2 KiB
Python
238 lines
8.2 KiB
Python
# 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 import backend
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from trytond.model import fields
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from trytond.pyson import Eval
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from trytond.transaction import Transaction
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from trytond.pool import Pool, PoolMeta
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from trytond.modules.account_product.product import (
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account_used, template_property)
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account_names = [
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'account_stock', 'account_stock_in', 'account_stock_out']
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class Category(metaclass=PoolMeta):
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__name__ = 'product.category'
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account_stock = fields.MultiValue(fields.Many2One(
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'account.account', "Account Stock",
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domain=[
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('closed', '!=', True),
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('type.stock', '=', True),
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('id', 'not in', [
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Eval('account_stock_in', -1),
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Eval('account_stock_out', -1)]),
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('company', '=', Eval('context', {}).get('company', -1)),
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],
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states={
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'invisible': (~Eval('context', {}).get('company')
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| Eval('account_parent')
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| ~Eval('accounting', False)),
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},
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depends=['account_parent', 'accounting',
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'account_stock_in', 'account_stock_out']))
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account_stock_in = fields.MultiValue(fields.Many2One(
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'account.account', "Account Stock IN",
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domain=[
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('closed', '!=', True),
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('type.stock', '=', True),
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('id', '!=', Eval('account_stock', -1)),
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('company', '=', Eval('context', {}).get('company', -1)),
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],
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states={
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'invisible': (~Eval('context', {}).get('company')
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| Eval('account_parent')
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| ~Eval('accounting', False)),
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},
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depends=['account_parent', 'accounting', 'account_stock']))
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account_stock_out = fields.MultiValue(fields.Many2One(
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'account.account', "Account Stock OUT",
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domain=[
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('closed', '!=', True),
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('type.stock', '=', True),
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('id', '!=', Eval('account_stock', -1)),
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('company', '=', Eval('context', {}).get('company', -1)),
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],
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states={
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'invisible': (~Eval('context', {}).get('company')
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| Eval('account_parent')
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| ~Eval('accounting', False)),
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},
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depends=['account_parent', 'accounting', 'account_stock']))
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@classmethod
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def multivalue_model(cls, field):
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pool = Pool()
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if field in account_names:
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return pool.get('product.category.account')
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return super(Category, cls).multivalue_model(field)
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@property
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@account_used('account_stock')
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def account_stock_used(self):
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pass
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@property
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@account_used('account_stock_in')
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def account_stock_in_used(self):
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pass
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@property
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@account_used('account_stock_out')
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def account_stock_out_used(self):
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pass
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class CategoryAccount(metaclass=PoolMeta):
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__name__ = 'product.category.account'
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account_stock = fields.Many2One(
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'account.account', "Account Stock",
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domain=[
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('closed', '!=', True),
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('type.stock', '=', True),
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('type.statement', '=', 'balance'),
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('company', '=', Eval('company', -1)),
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],
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depends=['company'])
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account_stock_in = fields.Many2One(
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'account.account', "Account Stock IN",
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domain=[
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('closed', '!=', True),
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('type.stock', '=', True),
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('type.statement', '=', 'income'),
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('company', '=', Eval('company', -1)),
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],
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depends=['company'])
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account_stock_out = fields.Many2One(
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'account.account', "Account Stock OUT",
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domain=[
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('closed', '!=', True),
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('type.stock', '=', True),
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('type.statement', '=', 'income'),
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('company', '=', Eval('company', -1)),
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],
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depends=['company'])
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@classmethod
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def __register__(cls, module_name):
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exist = backend.TableHandler.table_exist(cls._table)
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if exist:
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table = cls.__table_handler__(module_name)
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exist &= all(table.column_exist(c) for c in account_names)
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# Migration from 5.4: rename account_stock_{supplier,customer}
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for old, new in [
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('account_stock_supplier', 'account_stock_in'),
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('account_stock_customer', 'account_stock_out')]:
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if table.column_exist(old):
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table.column_rename(old, new)
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super(CategoryAccount, cls).__register__(module_name)
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if not exist:
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# Re-migration
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cls._migrate_property([], [], [])
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@classmethod
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def _migrate_property(cls, field_names, value_names, fields):
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field_names.extend(account_names)
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value_names.extend(account_names)
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super(CategoryAccount, cls)._migrate_property(
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field_names, value_names, fields)
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class Template(metaclass=PoolMeta):
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__name__ = 'product.template'
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@classmethod
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def __setup__(cls):
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super(Template, cls).__setup__()
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cls._modify_no_move.append(
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('cost_price',
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'account_stock_continental.msg_product_change_cost_price'))
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@property
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@account_used('account_stock', 'account_category')
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def account_stock_used(self):
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pass
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@property
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@account_used('account_stock_in', 'account_category')
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def account_stock_in_used(self):
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pass
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@property
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@account_used('account_stock_out', 'account_category')
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def account_stock_out_used(self):
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pass
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class Product(metaclass=PoolMeta):
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__name__ = 'product.product'
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account_stock_used = template_property('account_stock_used')
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account_stock_in_used = template_property('account_stock_in_used')
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account_stock_out_used = template_property('account_stock_out_used')
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@classmethod
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def update_cost_price(cls, costs):
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pool = Pool()
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Date = pool.get('ir.date')
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Stock = pool.get('stock.location')
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Company = pool.get('company.company')
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Move = pool.get('account.move')
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context = Transaction().context
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locations = Stock.search([('type', '=', 'storage')])
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stock_date_end = Date.today()
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company = Company(context['company'])
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moves = []
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with Transaction().set_context(locations=[l.id for l in locations],
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stock_date_end=stock_date_end):
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for cost, products in costs.items():
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products = cls.browse(products)
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for product in products:
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difference = cost - product.cost_price
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quantity = product.quantity
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amount = company.currency.round(
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Decimal(str(quantity)) * difference)
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if amount:
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moves.append(product._update_cost_price_move(
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amount, company))
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Move.save(moves)
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Move.post(moves)
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super().update_cost_price(costs)
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def _update_cost_price_move(self, amount, company):
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pool = Pool()
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AccountConfiguration = pool.get('account.configuration')
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Date = pool.get('ir.date')
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Period = pool.get('account.period')
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Move = pool.get('account.move')
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Line = pool.get('account.move.line')
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config = AccountConfiguration(1)
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if amount > 0:
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account = self.account_stock_in_used
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else:
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account = self.account_stock_out_used
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return Move(
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period=Period.find(company.id),
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journal=config.stock_journal,
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date=Date.today(),
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origin=self,
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lines=[Line(
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debit=amount if amount > 0 else 0,
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credit=-amount if amount < 0 else 0,
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account=self.account_stock_used,
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),
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Line(
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debit=-amount if amount < 0 else 0,
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credit=amount if amount > 0 else 0,
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account=account,
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),
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],
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)
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