181 lines
6.8 KiB
Python
181 lines
6.8 KiB
Python
# Copyright 2015 Pedro M. Baeza
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# Copyright 2017 Tecnativa - Vicent Cubells
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# License AGPL-3 - See http://www.gnu.org/licenses/agpl-3.0.html
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from odoo import _, api, fields, models
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from odoo.exceptions import UserError
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class AccountMoveMakeNetting(models.TransientModel):
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_name = "account.move.make.netting"
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_description = "Wizard to generate account moves for netting"
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_check_company_auto = True
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company_id = fields.Many2one("res.company", required=True)
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journal_id = fields.Many2one(
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comodel_name="account.journal",
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required=True,
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domain="[('type', '=', 'general'), ('company_id', '=', company_id)]",
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check_company=True,
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)
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move_line_ids = fields.Many2many(
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comodel_name="account.move.line",
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check_company=True,
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string="Journal Items to Compensate",
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)
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partner_id = fields.Many2one("res.partner", readonly=True)
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company_currency_id = fields.Many2one(related="company_id.currency_id")
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balance = fields.Monetary(readonly=True, currency_field="company_currency_id")
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balance_type = fields.Selection(
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selection=[("pay", "To pay"), ("receive", "To receive")],
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readonly=True,
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)
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@api.model
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def default_get(self, fields_list):
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if len(self.env.context.get("active_ids", [])) < 2:
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raise UserError(_("You should select at least 2 journal items."))
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move_lines = self.env["account.move.line"].browse(
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self.env.context["active_ids"]
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)
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partners = self.env["res.partner"]
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for line in move_lines:
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if line.parent_state != "posted":
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raise UserError(_("Line '%s' is not posted.") % line.display_name)
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if line.account_id.account_type not in (
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"liability_payable",
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"asset_receivable",
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):
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raise UserError(
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_(
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"Line '%(line)s' has account '%(account)s' which is not "
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"a payable nor a receivable account."
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)
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% {
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"line": line.display_name,
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"account": line.account_id.display_name,
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}
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)
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if line.reconciled:
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raise UserError(
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_("Line '%s' is already reconciled.") % line.display_name
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)
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if not line.partner_id:
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raise UserError(
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_("Line '%s' doesn't have a partner.") % line.display_name
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)
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partners |= line.partner_id
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if len(move_lines.account_id) == 1:
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raise UserError(
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_(
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"The 'Compensate' function is intended to balance "
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"operations on different accounts for the same partner. "
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"The selected journal items have the same "
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"account '%s', so you should use the 'Reconcile' function instead."
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)
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% move_lines.account_id.display_name
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)
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if len(partners) != 1:
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raise UserError(
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_(
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"The selected journal items have different partners: %s. "
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"All the selected journal items must have the same partner."
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)
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% ", ".join([p.display_name for p in partners])
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)
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res = super().default_get(fields_list)
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company = self.env.company
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ccur = company.currency_id
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debit_move_lines_debit = move_lines.filtered("debit")
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credit_move_lines_debit = move_lines.filtered("credit")
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balance = ccur.round(
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abs(sum(debit_move_lines_debit.mapped("amount_residual")))
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- abs(sum(credit_move_lines_debit.mapped("amount_residual")))
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)
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res.update(
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{
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"balance": abs(balance),
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"balance_type": "pay"
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if ccur.compare_amounts(balance, 0) < 0
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else "receive",
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"company_id": company.id,
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"move_line_ids": move_lines.ids,
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"partner_id": partners.id,
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}
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)
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return res
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def _prepare_account_move(self):
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# Group amounts by account
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account_groups = self.move_line_ids.read_group(
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[("id", "in", self.move_line_ids.ids)],
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["account_id", "amount_residual"],
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["account_id"],
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)
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debtors = []
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creditors = []
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total_debtors = 0.0
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total_creditors = 0.0
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ccur = self.company_id.currency_id
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for account_group in account_groups:
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balance = account_group["amount_residual"]
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group_vals = {
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"account_id": account_group["account_id"][0],
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"balance": abs(balance),
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}
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if ccur.compare_amounts(balance, 0) > 0:
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debtors.append(group_vals)
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total_debtors += balance
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else:
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creditors.append(group_vals)
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total_creditors += abs(balance)
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# Compute move lines
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netting_amount = min(total_creditors, total_debtors)
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field_map = {1: "debit", 0: "credit"}
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move_lines = []
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for i, group in enumerate([debtors, creditors]):
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available_amount = netting_amount
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for account_group in group:
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move_line_vals = {
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field_map[i]: min(available_amount, account_group["balance"]),
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"partner_id": self.partner_id.id,
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"account_id": account_group["account_id"],
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}
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move_lines.append((0, 0, move_line_vals))
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available_amount -= account_group["balance"]
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if ccur.compare_amounts(available_amount, 0) <= 0:
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break
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vals = {
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"ref": _("AR/AP netting"),
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"journal_id": self.journal_id.id,
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"company_id": self.company_id.id,
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"line_ids": move_lines,
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}
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return vals
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def button_compensate(self):
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self.ensure_one()
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# Create account move
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move = self.env["account.move"].create(self._prepare_account_move())
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move.action_post()
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# Make reconciliation
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for move_line in move.line_ids:
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to_reconcile = move_line + self.move_line_ids.filtered(
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lambda x: x.account_id == move_line.account_id
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)
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to_reconcile.reconcile()
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# Open created move
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action = self.env["ir.actions.actions"]._for_xml_id(
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"account.action_move_journal_line"
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)
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action.update(
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{
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"view_mode": "form",
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"views": False,
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"view_id": False,
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"res_id": move.id,
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}
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)
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return action
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