Files
tryton/invoice.py
T
Cédric Krier 3db347e792 Improve ModelStorage.copy
* Allow callable in copy default
* Support dotted notation in copy default
* Use setdefault in copy
* Copy default when needed
* Do not set default state in copy
* Use callable and dotted notation in copy default

issue5576
issue7648
review72291002
2018-09-01 01:02:04 +02:00

139 lines
4.1 KiB
Python

# This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
from itertools import chain
from functools import wraps
from trytond.model import Workflow, fields
from trytond.pool import Pool, PoolMeta
from trytond.transaction import Transaction
__all__ = ['Invoice', 'InvoiceLine']
def process_sale(func):
@wraps(func)
def wrapper(cls, invoices):
pool = Pool()
Sale = pool.get('sale.sale')
with Transaction().set_context(_check_access=False):
sales = set(s for i in cls.browse(invoices) for s in i.sales)
func(cls, invoices)
if sales:
Sale.__queue__.process(sales)
return wrapper
class Invoice(metaclass=PoolMeta):
__name__ = 'account.invoice'
sale_exception_state = fields.Function(fields.Selection([
('', ''),
('ignored', 'Ignored'),
('recreated', 'Recreated'),
], 'Exception State'), 'get_sale_exception_state')
sales = fields.Function(fields.One2Many('sale.sale', None, 'Sales'),
'get_sales', searcher='search_sales')
@classmethod
def __setup__(cls):
super(Invoice, cls).__setup__()
cls._error_messages.update({
'reset_invoice_sale': ('You cannot reset to draft '
'an invoice generated by a sale.'),
})
def get_sale_exception_state(self, name):
sales = self.sales
recreated = tuple(i for p in sales for i in p.invoices_recreated)
ignored = tuple(i for p in sales for i in p.invoices_ignored)
if self in recreated:
return 'recreated'
elif self in ignored:
return 'ignored'
return ''
def get_sales(self, name):
pool = Pool()
SaleLine = pool.get('sale.line')
sales = set()
for line in self.lines:
if isinstance(line.origin, SaleLine):
sales.add(line.origin.sale.id)
return list(sales)
@classmethod
def search_sales(cls, name, clause):
return [('lines.origin.sale' + clause[0].lstrip(name),)
+ tuple(clause[1:3]) + ('sale.line',) + tuple(clause[3:])]
@classmethod
def copy(cls, invoices, default=None):
if default is None:
default = {}
else:
default = default.copy()
default.setdefault('sales', None)
return super(Invoice, cls).copy(invoices, default=default)
@classmethod
@process_sale
def delete(cls, invoices):
super(Invoice, cls).delete(invoices)
@classmethod
@process_sale
def post(cls, invoices):
super(Invoice, cls).post(invoices)
@classmethod
@process_sale
def paid(cls, invoices):
super(Invoice, cls).paid(invoices)
@classmethod
@process_sale
def cancel(cls, invoices):
super(Invoice, cls).cancel(invoices)
@classmethod
@Workflow.transition('draft')
def draft(cls, invoices):
sales = list(chain(*(i.sales for i in invoices)))
if sales and any(i.state == 'cancel' for i in invoices):
cls.raise_user_error('reset_invoice_sale')
return super(Invoice, cls).draft(invoices)
class InvoiceLine(metaclass=PoolMeta):
__name__ = 'account.invoice.line'
@property
def origin_name(self):
pool = Pool()
SaleLine = pool.get('sale.line')
name = super(InvoiceLine, self).origin_name
if isinstance(self.origin, SaleLine):
name = self.origin.sale.reference or self.origin.sale.rec_name
return name
@classmethod
def _get_origin(cls):
models = super(InvoiceLine, cls)._get_origin()
models.append('sale.line')
return models
@classmethod
def delete(cls, lines):
pool = Pool()
Sale = pool.get('sale.sale')
with Transaction().set_context(_check_access=False):
invoices = (l.invoice for l in cls.browse(lines)
if l.type == 'line' and l.invoice)
sales = set(s for i in invoices for s in i.sales)
super(InvoiceLine, cls).delete(lines)
if sales:
Sale.__queue__.process(sales)