418 lines
16 KiB
Python
Executable File
418 lines
16 KiB
Python
Executable File
# 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 trytond.cache import Cache
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from trytond.const import OPERATORS
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from trytond.i18n import gettext
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from trytond.model import Index, ModelSQL, ModelView, Workflow, fields
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from trytond.model.exceptions import AccessError
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from trytond.pool import Pool
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from trytond.pyson import Eval, Id
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from trytond.tools import grouped_slice
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from trytond.transaction import Transaction
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from .exceptions import (
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ClosePeriodError, PeriodDatesError, PeriodNotFoundError,
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PeriodSequenceError)
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_STATES = {
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'readonly': Eval('state') != 'open',
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}
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class Period(Workflow, ModelSQL, ModelView):
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'Period'
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__name__ = 'account.period'
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name = fields.Char('Name', required=True)
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start_date = fields.Date('Starting Date', required=True, states=_STATES,
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domain=[('start_date', '<=', Eval('end_date', None))])
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end_date = fields.Date('Ending Date', required=True, states=_STATES,
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domain=[('end_date', '>=', Eval('start_date', None))])
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fiscalyear = fields.Many2One(
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'account.fiscalyear', "Fiscal Year", required=True, states=_STATES)
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state = fields.Selection([
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('open', 'Open'),
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('closed', 'Closed'),
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('locked', 'Locked'),
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], 'State', readonly=True, required=True, sort=False)
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post_move_sequence = fields.Many2One('ir.sequence', 'Post Move Sequence',
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domain=[
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('sequence_type', '=',
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Id('account', 'sequence_type_account_move')),
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['OR',
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('company', '=', None),
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('company', '=', Eval('company', -1)),
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],
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])
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type = fields.Selection([
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('standard', 'Standard'),
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('adjustment', 'Adjustment'),
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], 'Type', required=True,
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states=_STATES)
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company = fields.Function(fields.Many2One('company.company', 'Company',),
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'on_change_with_company', searcher='search_company')
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icon = fields.Function(fields.Char("Icon"), 'get_icon')
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_find_cache = Cache(__name__ + '.find', context=False)
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@classmethod
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def __setup__(cls):
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super(Period, cls).__setup__()
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t = cls.__table__()
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cls.__access__.add('fiscalyear')
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cls._sql_indexes.add(
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Index(
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t,
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(t.start_date, Index.Range()),
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(t.end_date, Index.Range()),
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order='DESC'))
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cls._order.insert(0, ('start_date', 'DESC'))
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cls._transitions |= set((
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('open', 'closed'),
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('closed', 'locked'),
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('closed', 'open'),
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))
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cls._buttons.update({
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'close': {
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'invisible': Eval('state') != 'open',
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'depends': ['state'],
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},
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'reopen': {
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'invisible': Eval('state') != 'closed',
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'depends': ['state'],
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},
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'lock_': {
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'invisible': Eval('state') != 'closed',
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'depends': ['state'],
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},
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})
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@classmethod
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def __register__(cls, module):
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cursor = Transaction().connection.cursor()
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t = cls.__table__()
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super().__register__(module)
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# Migration from 6.8: rename state close to closed
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cursor.execute(
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*t.update([t.state], ['closed'], where=t.state == 'close'))
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@staticmethod
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def default_state():
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return 'open'
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@staticmethod
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def default_type():
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return 'standard'
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@fields.depends('fiscalyear', '_parent_fiscalyear.company')
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def on_change_with_company(self, name=None):
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return self.fiscalyear.company if self.fiscalyear else None
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@classmethod
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def search_company(cls, name, clause):
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return [('fiscalyear.' + clause[0],) + tuple(clause[1:])]
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def get_icon(self, name):
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return {
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'open': 'tryton-account-open',
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'closed': 'tryton-account-close',
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'locked': 'tryton-account-block',
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}.get(self.state)
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@classmethod
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def validate_fields(cls, periods, field_names):
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super().validate_fields(periods, field_names)
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cls.check_dates(periods, field_names)
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cls.check_fiscalyear_dates(periods, field_names)
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cls.check_move_dates(periods, field_names)
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cls.check_post_move_sequence(periods, field_names)
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@classmethod
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def check_dates(cls, periods, field_names=None):
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if field_names and not (
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field_names & {
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'start_date', 'end_date', 'fiscalyear', 'type'}):
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return
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transaction = Transaction()
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connection = transaction.connection
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cls.lock()
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table = cls.__table__()
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cursor = connection.cursor()
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for period in periods:
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if period.type != 'standard':
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continue
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cursor.execute(*table.select(table.id,
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where=(((table.start_date <= period.start_date)
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& (table.end_date >= period.start_date))
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| ((table.start_date <= period.end_date)
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& (table.end_date >= period.end_date))
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| ((table.start_date >= period.start_date)
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& (table.end_date <= period.end_date)))
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& (table.fiscalyear == period.fiscalyear.id)
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& (table.type == 'standard')
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& (table.id != period.id)))
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period_id = cursor.fetchone()
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if period_id:
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overlapping_period = cls(period_id[0])
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raise PeriodDatesError(
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gettext('account.msg_period_overlap',
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first=period.rec_name,
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second=overlapping_period.rec_name))
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@classmethod
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def check_fiscalyear_dates(cls, periods, field_names=None):
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if field_names and not (
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field_names & {
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'start_date', 'end_date', 'fiscalyear'}):
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return
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for period in periods:
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fiscalyear = period.fiscalyear
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if (period.start_date < fiscalyear.start_date
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or period.end_date > fiscalyear.end_date):
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raise PeriodDatesError(
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gettext('account.msg_period_fiscalyear_dates',
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period=period.rec_name,
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fiscalyear=fiscalyear.rec_name))
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@classmethod
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def check_move_dates(cls, periods, field_names=None):
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pool = Pool()
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Move = pool.get('account.move')
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Lang = pool.get('ir.lang')
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if field_names and not (field_names & {'start_date', 'end_date'}):
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return
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lang = Lang.get()
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for sub_periods in grouped_slice(periods):
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domain = ['OR']
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for period in sub_periods:
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domain.append([
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('period', '=', period.id),
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['OR',
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('date', '<', period.start_date),
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('date', '>', period.end_date),
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],
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])
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moves = Move.search(domain, limit=1)
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if moves:
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move, = moves
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raise PeriodDatesError(
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gettext('account.msg_period_move_dates',
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period=move.period.rec_name,
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move=move.rec_name,
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move_date=lang.strftime(move.date)))
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@classmethod
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def check_post_move_sequence(cls, periods, field_names=None):
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if field_names and not (
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field_names & {'post_move_sequence', 'fiscalyear'}):
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return
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for period in periods:
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if not period.post_move_sequence:
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continue
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periods = cls.search([
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('post_move_sequence', '=', period.post_move_sequence.id),
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('fiscalyear', '!=', period.fiscalyear.id),
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])
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if periods:
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raise PeriodSequenceError(
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gettext('account.msg_period_same_sequence',
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first=period.rec_name,
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second=periods[0].rec_name))
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@classmethod
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def find(cls, company, date=None, test_state=True):
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'''
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Return the period for the company at the date or the current date
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or raise PeriodNotFoundError.
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If test_state is true, it searches on non-closed periods
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'''
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pool = Pool()
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Date = pool.get('ir.date')
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Lang = pool.get('ir.lang')
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Company = pool.get('company.company')
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company_id = int(company) if company is not None else None
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if not date:
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with Transaction().set_context(company=company_id):
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date = Date.today()
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key = (company_id, date, test_state)
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period = cls._find_cache.get(key, -1)
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if period is not None and period < 0:
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clause = [
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('start_date', '<=', date),
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('end_date', '>=', date),
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('fiscalyear.company', '=', company_id),
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('type', '=', 'standard'),
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]
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periods = cls.search(
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clause, order=[('start_date', 'DESC')], limit=1)
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if periods:
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period, = periods
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else:
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period = None
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cls._find_cache.set(key, int(period) if period else None)
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elif period is not None:
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period = cls(period)
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found = period and (not test_state or period.state == 'open')
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if not found:
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lang = Lang.get()
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if company is not None and not isinstance(company, Company):
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company = Company(company)
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if not period:
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raise PeriodNotFoundError(
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gettext('account.msg_no_period_date',
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date=lang.strftime(date),
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company=company.rec_name if company else ''))
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else:
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raise PeriodNotFoundError(
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gettext('account.msg_no_open_period_date',
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date=lang.strftime(date),
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period=period.rec_name,
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company=company.rec_name if company else ''))
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else:
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return period
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@classmethod
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def search(cls, args, offset=0, limit=None, order=None, count=False,
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query=False):
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args = args[:]
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def process_args(args):
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i = 0
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while i < len(args):
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# add test for xmlrpc and pyson that doesn't handle tuple
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if ((
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isinstance(args[i], tuple)
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or (isinstance(args[i], list) and len(args[i]) > 2
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and args[i][1] in OPERATORS))
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and args[i][0] in ('start_date', 'end_date')
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and isinstance(args[i][2], (list, tuple))):
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if not args[i][2][0]:
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args[i] = ('id', '!=', '0')
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else:
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period = cls(args[i][2][0])
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args[i] = (args[i][0], args[i][1],
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getattr(period, args[i][2][1]))
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elif isinstance(args[i], list):
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process_args(args[i])
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i += 1
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process_args(args)
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return super(Period, cls).search(args, offset=offset, limit=limit,
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order=order, count=count, query=query)
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@classmethod
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def create(cls, vlist):
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FiscalYear = Pool().get('account.fiscalyear')
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vlist = [x.copy() for x in vlist]
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for vals in vlist:
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if vals.get('fiscalyear'):
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fiscalyear = FiscalYear(vals['fiscalyear'])
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if fiscalyear.state != 'open':
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raise AccessError(
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gettext('account.msg_create_period_closed_fiscalyear',
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fiscalyear=fiscalyear.rec_name))
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if not vals.get('post_move_sequence'):
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vals['post_move_sequence'] = (
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fiscalyear.post_move_sequence.id)
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periods = super(Period, cls).create(vlist)
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cls._find_cache.clear()
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return periods
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@classmethod
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def write(cls, *args):
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Move = Pool().get('account.move')
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actions = iter(args)
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args = []
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for periods, values in zip(actions, actions):
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if values.get('state') == 'open':
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for period in periods:
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if period.fiscalyear.state != 'open':
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raise AccessError(
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gettext(
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'account.msg_open_period_closed_fiscalyear',
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period=period.rec_name,
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fiscalyear=period.fiscalyear.rec_name))
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if values.get('post_move_sequence'):
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for period in periods:
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if (period.post_move_sequence
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and period.post_move_sequence.id
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!= values['post_move_sequence']):
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if Move.search([
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('period', '=', period.id),
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('state', '=', 'posted'),
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]):
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raise AccessError(
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gettext('account'
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'.msg_change_period_post_move_sequence',
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period=period.rec_name))
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args.extend((periods, values))
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super(Period, cls).write(*args)
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cls._find_cache.clear()
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@classmethod
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def delete(cls, periods):
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super(Period, cls).delete(periods)
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cls._find_cache.clear()
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@classmethod
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@ModelView.button
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@Workflow.transition('closed')
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def close(cls, periods):
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pool = Pool()
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JournalPeriod = pool.get('account.journal.period')
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Move = pool.get('account.move')
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Account = pool.get('account.account')
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transaction = Transaction()
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# Lock period and move to be sure no new record will be created
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JournalPeriod.lock()
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Move.lock()
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for period in periods:
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with transaction.set_context(
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fiscalyear=period.fiscalyear.id, date=period.end_date,
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cumulate=True, journal=None):
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for account in Account.search([
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('company', '=', period.company.id),
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('end_date', '>=', period.start_date),
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('end_date', '<=', period.end_date),
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]):
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if account.balance:
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raise ClosePeriodError(
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gettext('account.'
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'msg_close_period_inactive_accounts',
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account=account.rec_name,
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period=period.rec_name))
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unposted_moves = Move.search([
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('period', 'in', [p.id for p in periods]),
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('state', '!=', 'posted'),
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], limit=1)
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if unposted_moves:
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unposted_move, = unposted_moves
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raise ClosePeriodError(
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gettext('account.msg_close_period_non_posted_moves',
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period=unposted_move.period.rec_name,
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moves=unposted_move.rec_name))
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journal_periods = JournalPeriod.search([
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('period', 'in', [p.id for p in periods]),
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])
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JournalPeriod.close(journal_periods)
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@classmethod
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@ModelView.button
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@Workflow.transition('open')
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def reopen(cls, periods):
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"Re-open period"
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pass
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@classmethod
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@ModelView.button
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@Workflow.transition('locked')
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def lock_(cls, periods):
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pass
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@property
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def post_move_sequence_used(self):
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return self.post_move_sequence or self.fiscalyear.post_move_sequence
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