113 lines
4.6 KiB
Python
113 lines
4.6 KiB
Python
# The COPYRIGHT file at the top level of this repository contains
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# the full copyright notices and license terms.
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from trytond.transaction import Transaction
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from trytond.pool import Pool, PoolMeta
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__all__ = ['Invoice']
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class Invoice:
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__metaclass__ = PoolMeta
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__name__ = 'account.invoice'
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@classmethod
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def __setup__(cls):
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super(Invoice, cls).__setup__()
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cls._error_messages.update({
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'invalid_number_date': 'You are trying to create '
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'%(invoice_number)s invoice on date %(invoice_date)s. '
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'There are %(invoice_count)d invoices after this date:'
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'\n\n%(invoices)s',
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'not_same_dates': 'You are trying to validate an invoice '
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'where invoice date (%(invoice_date)s) and accounting '
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'date (%(accounting_date)s) are different. That is not '
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'permitted, because of invoice number and date '
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'correlation.',
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})
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@classmethod
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def validate(cls, invoices):
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super(Invoice, cls).validate(invoices)
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for invoice in invoices:
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if invoice.type != 'in':
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invoice.check_same_dates()
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def check_same_dates(self):
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pool = Pool()
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Lang = pool.get('ir.lang')
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if (self.invoice_date and self.accounting_date
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and self.invoice_date != self.accounting_date):
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language = Transaction().language
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languages = Lang.search([('code', '=', language)])
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if not languages:
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language, = Lang.search([('code', '=', 'en')], limit=1)
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self.raise_user_error('not_same_dates', {
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'invoice_date': Lang.strftime(self.invoice_date, language.code,
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language.date),
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'accounting_date': Lang.strftime(self.accounting_date,
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language.code, language.date),
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})
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@classmethod
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def set_number(cls, invoices):
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# TODO: When do we check this?
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# if not invoice.journal_id.check_invoice_lines_tax:
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# continue
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pool = Pool()
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Period = pool.get('account.period')
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Move = pool.get('account.move')
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Lang = pool.get('ir.lang')
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Module = pool.get('ir.module')
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to_check = [i for i in invoices if i.type == 'out']
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super(Invoice, cls).set_number(invoices)
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for invoice in to_check:
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table = cls.__table__()
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move = Move.__table__()
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period = Period.__table__()
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# As we have a control in the validate that make the
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# accounting_date have to be the same as invoice_date, in cas it
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# exist, we can use invoice_date to calculate the period.
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period_id = Period.find(
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invoice.company.id, date=invoice.invoice_date)
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fiscalyear = Period(period_id).fiscalyear
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query = table.join(move, condition=(table.move == move.id)).join(
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period, condition=move.period == period.id)
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where = ((table.state != 'draft') &
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(table.type == invoice.type) &
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(table.company == invoice.company.id) &
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(period.fiscalyear == fiscalyear.id))
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account_invoice_sequence_module_installed = Module.search([
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('name', '=', 'account_invoice_multisequence'),
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('state', '=', 'activated'),
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])
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if account_invoice_sequence_module_installed:
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where &= (table.journal == invoice.journal.id)
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where &= (((table.number < invoice.number) &
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(table.invoice_date > invoice.invoice_date)) |
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((table.number > invoice.number) &
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(table.invoice_date < invoice.invoice_date)))
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query = query.select(table.number, table.invoice_date, where=where,
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limit=5)
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cursor = Transaction().connection.cursor()
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cursor.execute(*query)
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records = cursor.fetchall()
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if records:
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language = Lang.get()
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info = ['%(number)s - %(date)s' % {
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'number': record[0],
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'date': language.strftime(record[1]),
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} for record in records]
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info = '\n'.join(info)
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cls.raise_user_error('invalid_number_date', {
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'invoice_number': invoice.number,
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'invoice_date': language.strftime(invoice.invoice_date),
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'invoice_count': len(records),
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'invoices': info,
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})
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