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208 lines
7.9 KiB
208 lines
7.9 KiB
# Copyright 2017 LasLabs Inc.
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# Copyright 2017 ACSONE SA/NV.
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
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from dateutil.relativedelta import relativedelta
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from odoo import api, fields, models, _
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from odoo.exceptions import ValidationError
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class SaleOrderLine(models.Model):
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_inherit = 'sale.order.line'
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is_contract = fields.Boolean(
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string='Is a contract', related="product_id.is_contract"
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)
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contract_id = fields.Many2one(
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comodel_name='account.analytic.account', string='Contract', copy=False
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)
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contract_template_id = fields.Many2one(
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comodel_name='account.analytic.contract',
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string='Contract Template',
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related='product_id.product_tmpl_id.contract_template_id',
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readonly=True,
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)
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recurring_rule_type = fields.Selection(
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[
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('daily', 'Day(s)'),
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('weekly', 'Week(s)'),
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('monthly', 'Month(s)'),
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('monthlylastday', 'Month(s) last day'),
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('yearly', 'Year(s)'),
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],
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default='monthly',
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string='Invoice Every',
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copy=False,
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)
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recurring_invoicing_type = fields.Selection(
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[('pre-paid', 'Pre-paid'), ('post-paid', 'Post-paid')],
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default='pre-paid',
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string='Invoicing type',
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help="Specify if process date is 'from' or 'to' invoicing date",
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copy=False,
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)
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date_start = fields.Date(string='Date Start')
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date_end = fields.Date(string='Date End')
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contract_line_id = fields.Many2one(
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comodel_name="account.analytic.invoice.line",
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string="Contract Line to replace",
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required=False,
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copy=False,
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)
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@api.multi
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def _get_auto_renew_rule_type(self):
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"""monthly last day don't make sense for auto_renew_rule_type"""
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self.ensure_one()
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if self.recurring_rule_type == "monthlylastday":
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return "monthly"
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return self.recurring_rule_type
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@api.onchange('product_id')
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def onchange_product(self):
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contract_line_env = self.env['account.analytic.invoice.line']
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for rec in self:
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if rec.product_id.is_contract:
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rec.product_uom_qty = rec.product_id.default_qty
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rec.recurring_rule_type = rec.product_id.recurring_rule_type
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rec.recurring_invoicing_type = (
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rec.product_id.recurring_invoicing_type
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)
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rec.date_start = rec.date_start or fields.Date.today()
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rec.date_end = (
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rec.date_start
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+ contract_line_env.get_relative_delta(
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rec._get_auto_renew_rule_type(),
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int(rec.product_uom_qty),
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)
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- relativedelta(days=1)
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)
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@api.onchange('date_start', 'product_uom_qty', 'recurring_rule_type')
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def onchange_date_start(self):
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contract_line_env = self.env['account.analytic.invoice.line']
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for rec in self:
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if not rec.date_start:
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rec.date_end = False
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else:
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rec.date_end = (
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rec.date_start
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+ contract_line_env.get_relative_delta(
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rec._get_auto_renew_rule_type(),
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int(rec.product_uom_qty),
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)
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- relativedelta(days=1)
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)
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@api.multi
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def _prepare_contract_line_values(
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self, contract, predecessor_contract_line
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):
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self.ensure_one()
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recurring_next_date = self.env[
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'account.analytic.invoice.line'
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]._compute_first_recurring_next_date(
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self.date_start or fields.Date.today(),
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self.recurring_invoicing_type,
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self.recurring_rule_type,
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int(self.product_uom_qty),
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)
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termination_notice_interval = (
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self.product_id.termination_notice_interval
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)
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termination_notice_rule_type = (
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self.product_id.termination_notice_rule_type
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)
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return {
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'sequence': self.sequence,
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'product_id': self.product_id.id,
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'name': self.name,
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# The quantity on the generated contract line is 1, as it
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# correspond to the most common use cases:
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# - quantity on the SO line = number of periods sold and unit
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# price the price of one period, so the
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# total amount of the SO corresponds to the planned value
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# of the contract; in this case the quantity on the contract
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# line must be 1
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# - quantity on the SO line = number of hours sold,
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# automatic invoicing of the actual hours through a variable
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# quantity formula, in which case the quantity on the contract
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# line is not used
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# Other use cases are easy to implement by overriding this method.
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'quantity': 1.0,
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'uom_id': self.product_uom.id,
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'price_unit': self.price_unit,
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'discount': self.discount,
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'date_end': self.date_end,
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'date_start': self.date_start or fields.Date.today(),
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'recurring_next_date': recurring_next_date,
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'recurring_interval': 1,
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'recurring_invoicing_type': self.recurring_invoicing_type,
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'recurring_rule_type': self.recurring_rule_type,
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'is_auto_renew': self.product_id.is_auto_renew,
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'auto_renew_interval': self.product_uom_qty,
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'auto_renew_rule_type': self._get_auto_renew_rule_type(),
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'termination_notice_interval': termination_notice_interval,
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'termination_notice_rule_type': termination_notice_rule_type,
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'contract_id': contract.id,
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'sale_order_line_id': self.id,
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'predecessor_contract_line_id': predecessor_contract_line.id,
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}
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@api.multi
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def create_contract_line(self, contract):
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contract_line_env = self.env['account.analytic.invoice.line']
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contract_line = self.env['account.analytic.invoice.line']
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for rec in self:
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if rec.contract_line_id:
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rec.contract_line_id.stop(
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rec.date_start - relativedelta(days=1)
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)
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new_contract_line = contract_line_env.create(
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rec._prepare_contract_line_values(
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contract, rec.contract_line_id
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)
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)
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if rec.contract_line_id:
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rec.contract_line_id.successor_contract_line_id = (
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new_contract_line
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)
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contract_line |= new_contract_line
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return contract_line
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@api.constrains('contract_id')
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def _check_contract_sale_partner(self):
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for rec in self:
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if rec.contract_id:
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if rec.order_id.partner_id != rec.contract_id.partner_id:
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raise ValidationError(
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_(
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"Sale Order and contract should be "
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"linked to the same partner"
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)
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)
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@api.constrains('product_id', 'contract_id')
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def _check_contract_sale_contract_template(self):
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for rec in self:
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if rec.contract_id:
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if (
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rec.contract_template_id
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!= rec.contract_id.contract_template_id
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):
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raise ValidationError(
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_("Contract product has different contract template")
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)
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def _compute_invoice_status(self):
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super(SaleOrderLine, self)._compute_invoice_status()
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for line in self.filtered('contract_id'):
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line.invoice_status = 'no'
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@api.multi
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def invoice_line_create(self, invoice_id, qty):
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return super(
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SaleOrderLine, self.filtered(lambda l: not l.contract_id)
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).invoice_line_create(invoice_id, qty)
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