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# Copyright 2017 LasLabs Inc.
# Copyright 2017 ACSONE SA/NV.
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from odoo import api, fields, models, _
from odoo.exceptions import ValidationError
class SaleOrderLine(models.Model):
_inherit = 'sale.order.line'
is_contract = fields.Boolean(
string='Is a contract', related="product_id.is_contract"
)
contract_id = fields.Many2one(
comodel_name='account.analytic.account', string='Contract', copy=False
)
contract_template_id = fields.Many2one(
comodel_name='account.analytic.contract',
string='Contract Template',
related='product_id.product_tmpl_id.contract_template_id',
readonly=True,
)
recurring_rule_type = fields.Selection(
[
('daily', 'Day(s)'),
('weekly', 'Week(s)'),
('monthly', 'Month(s)'),
('monthlylastday', 'Month(s) last day'),
('yearly', 'Year(s)'),
],
default='monthly',
string='Recurrence',
help="Specify Interval for automatic invoice generation.",
copy=False,
)
recurring_invoicing_type = fields.Selection(
[('pre-paid', 'Pre-paid'), ('post-paid', 'Post-paid')],
default='pre-paid',
string='Invoicing type',
help="Specify if process date is 'from' or 'to' invoicing date",
copy=False,
)
recurring_interval = fields.Integer(
default=1,
string='Repeat Every',
help="Repeat every (Days/Week/Month/Year)",
copy=False,
)
date_start = fields.Date(string='Date Start')
date_end = fields.Date(string='Date End', index=True)
contract_line_id = fields.Many2one(
comodel_name="account.analytic.invoice.line",
string="Contract Line to replace",
required=False,
copy=False,
)
@api.onchange('product_id')
def onchange_product(self):
if self.product_id.is_contract:
self.recurring_rule_type = self.product_id.recurring_rule_type
self.recurring_invoicing_type = (
self.product_id.recurring_invoicing_type
)
self.recurring_interval = self.product_id.recurring_interval
self.date_start = fields.Date.today()
@api.multi
def _prepare_contract_line_values(self, contract):
self.ensure_one()
contract_line_env = self.env['account.analytic.invoice.line']
return {
'sequence': self.sequence,
'product_id': self.product_id.id,
'name': self.name,
'quantity': self.product_uom_qty,
'uom_id': self.product_uom.id,
'price_unit': self.price_unit,
'discount': self.discount,
'date_end': self.date_end,
'date_start': self.date_start or fields.Date.today(),
'recurring_next_date':
contract_line_env._compute_first_recurring_next_date(
self.date_start or fields.Date.today(),
self.recurring_invoicing_type,
self.recurring_rule_type,
self.recurring_interval,
),
'recurring_interval': self.recurring_interval,
'recurring_invoicing_type': self.recurring_invoicing_type,
'recurring_rule_type': self.recurring_rule_type,
'contract_id': contract.id,
'sale_order_line_id': self.id,
}
@api.multi
def create_contract_line(self, contract):
contract_line_env = self.env['account.analytic.invoice.line']
contract_line = self.env['account.analytic.invoice.line']
for rec in self:
contract_line |= contract_line_env.create(
rec._prepare_contract_line_values(contract)
)
rec.contract_line_id.stop(rec.date_start)
return contract_line
@api.constrains('contract_id')
def _check_contract_sale_partner(self):
for rec in self:
if rec.contract_id:
if rec.order_id.partner_id != rec.contract_id.partner_id:
raise ValidationError(
_(
"Sale Order and contract should be "
"linked to the same partner"
)
)
@api.constrains('product_id', 'contract_id')
def _check_contract_sale_contract_template(self):
for rec in self:
if rec.contract_id:
if (
rec.contract_template_id
!= rec.contract_id.contract_template_id
):
raise ValidationError(
_("Contract product has different contract template")
)
def _compute_invoice_status(self):
super(SaleOrderLine, self)._compute_invoice_status()
for line in self.filtered('contract_id'):
line.invoice_status = 'no'
@api.multi
def invoice_line_create(self, invoice_id, qty):
return super(
SaleOrderLine, self.filtered(lambda l: not l.contract_id)
).invoice_line_create(invoice_id, qty)