mirror of
https://github.com/OCA/bank-payment.git
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78 lines
2.7 KiB
Python
78 lines
2.7 KiB
Python
# Copyright 2020 Marçal Isern <marsal.isern@qubiq.es>
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
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from odoo import _, api, fields, models
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from odoo.exceptions import ValidationError
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class AccountMove(models.Model):
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_inherit = "account.move"
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mandate_id = fields.Many2one(
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"account.banking.mandate",
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string="Direct Debit Mandate",
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ondelete="restrict",
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readonly=True,
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states={"draft": [("readonly", False)]},
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)
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mandate_required = fields.Boolean(
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related="payment_mode_id.payment_method_id.mandate_required", readonly=True
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)
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def post(self):
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self.line_ids.mandate_id = self.mandate_id
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super(AccountMove, self).post()
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@api.model
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def create(self, vals):
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"""Fill the mandate_id from the partner if none is provided on
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creation, using same method as upstream."""
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onchanges = {
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"_onchange_partner_id": ["mandate_id"],
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"_onchange_payment_mode_id": ["mandate_id"],
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}
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for onchange_method, changed_fields in list(onchanges.items()):
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if any(f not in vals for f in changed_fields):
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invoice = self.new(vals)
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invoice = invoice.with_context(force_company=invoice.company_id.id,)
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getattr(invoice, onchange_method)()
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for field in changed_fields:
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if field not in vals and invoice[field]:
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vals[field] = invoice._fields[field].convert_to_write(
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invoice[field], invoice
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)
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return super(AccountMove, self).create(vals)
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def set_mandate(self):
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if self.payment_mode_id.payment_method_id.mandate_required:
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self.mandate_id = self.partner_id.valid_mandate_id
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else:
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self.mandate_id = False
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@api.onchange("partner_id", "company_id")
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def _onchange_partner_id(self):
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"""Select by default the first valid mandate of the partner"""
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res = super(AccountMove, self)._onchange_partner_id()
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self.set_mandate()
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return res
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@api.onchange("payment_mode_id")
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def _onchange_payment_mode_id(self):
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self.set_mandate()
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@api.constrains("mandate_id", "company_id")
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def _check_company_constrains(self):
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for inv in self:
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if (
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inv.mandate_id.company_id
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and inv.mandate_id.company_id != inv.company_id
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):
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raise ValidationError(
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_(
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"The invoice %s has a different company than "
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"that of the linked mandate %s)."
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)
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% (inv.name, inv.mandate_id.display_name)
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)
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