Initial commit: Odoo 18.0-20251222 extra-addons

purchase_unreconciled/models/account_move_line.py

@@ -0,0 +1,90 @@
+# Copyright 2019-21 ForgeFlow S.L.
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+from datetime import datetime
+
+from odoo import _, models
+from odoo.exceptions import ValidationError
+
+
+class AccountMoveLine(models.Model):
+    _inherit = "account.move.line"
+
+    def _get_writeoff_amounts(self):
+        precision = self.env["decimal.precision"].precision_get("Account")
+        writeoff_amount = round(
+            sum(line["amount_residual"] for line in self), precision
+        )
+        writeoff_amount_curr = round(
+            sum(line["amount_residual_currency"] for line in self), precision
+        )
+        if writeoff_amount_curr and not writeoff_amount:
+            # Data inconsistency, do not create the write-off
+            return (0.0, 0.0, True)
+        first_currency = self[0]["currency_id"]
+        if all([line["currency_id"] == first_currency for line in self]):
+            same_curr = True
+        else:
+            same_curr = False
+
+        return (
+            writeoff_amount,
+            writeoff_amount_curr,
+            same_curr,
+        )
+
+    def _create_writeoff(self, writeoff_vals):
+        (
+            amount_writeoff,
+            amount_writeoff_curr,
+            same_curr,
+        ) = self._get_writeoff_amounts()
+        if not amount_writeoff:
+            return self.env["account.move.line"]
+        partners = self.mapped("partner_id")
+        move_date = writeoff_vals.get("date", datetime.now())
+        write_off_vals = {
+            "name": _("Automatic writeoff"),
+            "amount_currency": same_curr and amount_writeoff_curr or amount_writeoff,
+            "debit": amount_writeoff > 0.0 and amount_writeoff or 0.0,
+            "credit": amount_writeoff < 0.0 and -amount_writeoff or 0.0,
+            "partner_id": len(partners) == 1 and partners.id or False,
+            "account_id": writeoff_vals["account_id"],
+            "date": move_date,
+            "journal_id": writeoff_vals["journal_id"],
+            "currency_id": writeoff_vals.get("currency_id", False),
+            "product_id": writeoff_vals["product_id"],
+            "purchase_order_id": writeoff_vals["purchase_order_id"],
+            "purchase_line_id": writeoff_vals["purchase_line_id"],
+        }
+        counterpart_account = self.mapped("account_id")
+        if len(counterpart_account) != 1:
+            raise ValidationError(_("Cannot write-off more than one account"))
+        counter_part = write_off_vals.copy()
+        counter_part["debit"] = write_off_vals["credit"]
+        counter_part["credit"] = write_off_vals["debit"]
+        counter_part["amount_currency"] = -write_off_vals["amount_currency"]
+        counter_part["account_id"] = (counterpart_account.id,)
+
+        move = self.env["account.move"].create(
+            {
+                "date": move_date,
+                "journal_id": writeoff_vals["journal_id"],
+                "currency_id": writeoff_vals.get("currency_id", False),
+                "line_ids": [(0, 0, write_off_vals), (0, 0, counter_part)],
+            }
+        )
+        if writeoff_vals.get("purchase_order_id", False):
+            # done this way because purchase_order_id is a related field and will
+            # not being assign on create. Cannot assign purchase_line_id because
+            # it is a generic write-off for the whole PO
+            self.env.cr.execute(
+                """UPDATE account_move_line SET purchase_order_id = %s
+            WHERE id in %s
+            """,
+                (writeoff_vals["purchase_order_id"], tuple(move.line_ids.ids)),
+            )
+        move.action_post()
+        return move.line_ids.filtered(
+            lambda line: line.account_id.id == counterpart_account.id
+        )