440 lines
17 KiB
Python
440 lines
17 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 sql import Null
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from sql.operators import Equal, NotEqual
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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 Exclude, 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.sql.functions import DateRange
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from trytond.sql.operators import RangeOverlap
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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 ClosePeriodError, PeriodDatesError, PeriodNotFoundError
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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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__name__ = 'account.period'
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name = fields.Char('Name', required=True)
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start_date = fields.Date(
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"Start Date", required=True, states=_STATES,
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domain=[('start_date', '<=', Eval('end_date', None))])
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end_date = fields.Date(
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"End 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, ondelete='CASCADE',
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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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move_sequence = fields.Many2One(
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'ir.sequence.strict', "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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help="Used to generate the move number when posting.\n"
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"Leave empty to use the fiscal year sequence.")
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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().__setup__()
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t = cls.__table__()
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cls.__access__.add('fiscalyear')
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cls._sql_constraints += [
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('standard_dates_overlap',
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Exclude(t,
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(t.fiscalyear, Equal),
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(DateRange(t.start_date, t.end_date, '[]'), RangeOverlap),
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where=t.type == 'standard'),
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'account.msg_period_standard_overlap'),
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('move_sequence_unique',
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Exclude(t,
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(t.move_sequence, Equal),
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(t.fiscalyear, NotEqual)),
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'account.msg_period_move_sequence_unique'),
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]
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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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pool = Pool()
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FiscalYear = pool.get('account.fiscalyear')
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Sequence = pool.get('ir.sequence')
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SequenceStrict = pool.get('ir.sequence.strict')
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table_h = cls.__table_handler__(module)
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cursor = Transaction().connection.cursor()
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t = cls.__table__()
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migrate_move_sequence = not table_h.column_exist('move_sequence')
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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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# Migrationn from 7.4: use strict sequence
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if (table_h.column_exist('post_move_sequence')
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and migrate_move_sequence):
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table_h.not_null_action('post_move_sequence', 'remove')
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fiscalyear_h = FiscalYear.__table_handler__(module)
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fiscalyear = FiscalYear.__table__()
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old2new = {}
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fiscalyear_migrated = (
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fiscalyear_h.column_exist('post_move_sequence')
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and fiscalyear_h.column_exist('move_sequence'))
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if fiscalyear_migrated:
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cursor.execute(*fiscalyear.select(
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fiscalyear.post_move_sequence,
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fiscalyear.move_sequence))
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old2new.update(cursor)
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cursor.execute(*t.select(
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t.post_move_sequence, distinct=True,
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where=t.post_move_sequence != Null))
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for sequence_id, in cursor:
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if sequence_id not in old2new:
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sequence = Sequence(sequence_id)
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new_sequence = SequenceStrict(
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name=sequence.name,
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sequence_type=sequence.sequence_type,
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prefix=sequence.prefix,
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suffix=sequence.suffix,
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type=sequence.type,
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number_next=sequence.number_next,
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number_increment=sequence.number_increment,
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padding=sequence.padding,
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timestamp_rounding=sequence.timestamp_rounding,
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timestamp_offset=sequence.timestamp_offset,
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last_timestamp=sequence.last_timestamp,
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company=sequence.company)
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new_sequence.save()
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old2new[sequence_id] = new_sequence.id
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for old_id, new_id in old2new.items():
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cursor.execute(*t.update(
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[t.move_sequence], [new_id],
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where=t.post_move_sequence == old_id))
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if fiscalyear_migrated:
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table_h.drop_column('post_move_sequence')
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fiscalyear_h.drop_column('post_move_sequence')
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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_fiscalyear_dates(periods, field_names)
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cls.check_move_dates(periods, field_names)
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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 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().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 preprocess_values(cls, mode, values):
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pool = Pool()
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FiscalYear = pool.get('account.fiscalyear')
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values = super().preprocess_values(mode, values)
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if mode == 'create' and values.get('fiscalyear') is not None:
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fiscalyear = FiscalYear(values['fiscalyear'])
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if values.get('move_sequence') is None:
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values['move_sequence'] = fiscalyear.move_sequence.id
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return values
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@classmethod
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def check_modification(cls, mode, periods, values=None, external=False):
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pool = Pool()
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Move = pool.get('account.move')
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super().check_modification(
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mode, periods, values=values, external=external)
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if mode == 'create':
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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('account.msg_create_period_closed_fiscalyear',
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fiscalyear=period.fiscalyear.rec_name))
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elif mode == 'write':
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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 'move_sequence' in values:
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for period in periods:
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if sequence := period.move_sequence:
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if sequence.id != values['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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], limit=1, order=[]):
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raise AccessError(gettext(
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'account.'
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'msg_change_period_move_sequence',
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period=period.rec_name))
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@classmethod
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def on_modification(cls, mode, periods, field_names=None):
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super().on_modification(mode, periods, field_names=field_names)
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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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"Reopen 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 move_sequence_used(self):
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return self.move_sequence or self.fiscalyear.move_sequence
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