[14.0][ADD] account_sequence_option

account_sequence_option/models/account_move.py

@@ -0,0 +1,64 @@
+# Copyright 2021 Ecosoft Co., Ltd. (http://ecosoft.co.th)
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from odoo import api, fields, models
+
+
+class AccountMove(models.Model):
+    _inherit = "account.move"
+
+    sequence_option = fields.Boolean(
+        compute="_compute_name",
+        default=False,
+        copy=False,
+        store=True,
+        index=True,
+    )
+
+    @api.depends("posted_before", "state", "journal_id", "date")
+    def _compute_name(self):
+        #
+        options = self.env["ir.sequence.option.line"].get_model_options(self._name)
+        # On post, get the sequence option
+        if options:
+            for rec in self.filtered(
+                lambda l: l.name in (False, "/") and l.state == "posted"
+            ):
+                sequence = self.env["ir.sequence.option.line"].get_sequence(
+                    rec, options=options
+                )
+                if sequence:
+                    rec.name = sequence.next_by_id(sequence_date=rec.date)
+                    rec.sequence_option = True
+
+        # Call super()
+        super()._compute_name()
+        if options:
+            for rec in self:
+                # On create new, odoo may suggest the 1st new number, remove it.
+                if (
+                    not rec.create_date
+                    and rec.state == "draft"
+                    and rec.name not in (False, "/")
+                ):
+                    rec.name = "/"
+                # On cancel/draft w/o number assigned yet, ensure no odoo number assigned.
+                if (
+                    rec.create_date
+                    and rec.state in ("draft", "cancel")
+                    and rec.name not in (False, "/")
+                    and not rec.sequence_option
+                ):
+                    rec.name = "/"
+
+    # Bypass constrains if sequence is defined
+    def _constrains_date_sequence(self):
+        records = self.filtered(
+            lambda l: self.env["ir.sequence.option.line"].get_sequence(l)
+        )
+        return super(AccountMove, self - records)._constrains_date_sequence()
+
+    def _get_last_sequence_domain(self, relaxed=False):
+        (where_string, param) = super()._get_last_sequence_domain(relaxed=relaxed)
+        where_string += " AND coalesce(sequence_option, false) = false "
+        return where_string, param