[ADD] account_journal_general_sequence: account move entry sequence

Under some legislations, account moves must follow a single sequence. Since Odoo removed this sequence number in recent versions, this information was lost.

With this module, you can force your account moves to follow a separate sequence. The sequence is automatic when a move is posted. Includes a wizard to reorder those numbers in the sequence.

@moduon MT-676

account_journal_general_sequence/wizards/__init__.py

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+from . import account_move_renumber_wizard

account_journal_general_sequence/wizards/account_move_renumber_wizard.py

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+# Copyright 2022 Moduon
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+
+from datetime import date
+
+from odoo import _, api, exceptions, fields, models
+
+
+class AccountMoveRenumberWizard(models.TransientModel):
+    _name = "account.move.renumber.wizard"
+    _description = "Account move entry renumbering wizard"
+
+    starting_date = fields.Date(
+        required=True,
+        default=lambda self: self._default_starting_date(),
+        help="Renumber account moves starting this day.",
+    )
+    starting_number = fields.Integer(
+        default=1, help="Reset sequence to this number before starting."
+    )
+    available_sequence_ids = fields.Many2many(
+        comodel_name="ir.sequence",
+        string="Available sequences",
+        default=lambda self: self._default_available_sequence_ids(),
+    )
+    sequence_id = fields.Many2one(
+        comodel_name="ir.sequence",
+        string="Sequence",
+        required=True,
+        default=lambda self: self._default_entry_number_sequence(),
+        domain="[('id', 'in', available_sequence_ids)]",
+        help="Sequence to use for renumbering. Affects all journals that use this sequence.",
+    )
+
+    @api.model
+    def _default_starting_date(self):
+        """Start by default on day 1 of current year."""
+        return date(date.today().year, 1, 1)
+
+    @api.model
+    def _default_entry_number_sequence(self):
+        """Get default sequence if it exists."""
+        return self.env["ir.sequence"].search(
+            [("code", "=", "account_journal_general_sequence.default")]
+        )
+
+    @api.model
+    def _default_available_sequence_ids(self):
+        """Let view display only journal-related sequences."""
+        return self.env["account.journal"].search([]).mapped("entry_number_sequence_id")
+
+    def action_renumber(self):
+        """Renumber moves.
+
+        Makes sure moves exist. Sorts them. Resets sequences. Renumbers them.
+        """
+        # Find posted moves that match wizard criteria
+        moves = self.env["account.move"].search(
+            [
+                ("state", "=", "posted"),
+                ("date", ">=", self.starting_date),
+                ("journal_id.entry_number_sequence_id", "=", self.sequence_id.id),
+            ],
+            order="date, id",
+        )
+        if not moves:
+            raise exceptions.UserError(_("No account moves found."))
+        # Reset sequence
+        future_ranges = self.env["ir.sequence.date_range"].search(
+            [
+                ("date_from", ">", self.starting_date),
+                ("sequence_id", "=", self.sequence_id.id),
+            ]
+        )
+        future_ranges.unlink()
+        current_range = self.sequence_id._get_current_sequence(self.starting_date)
+        current_range.number_next_actual = self.starting_number
+        self.sequence_id.number_next_actual = self.starting_number
+        # Renumber the moves
+        moves.entry_number = False
+        moves.flush(["entry_number"])
+        moves._compute_entry_number()

account_journal_general_sequence/wizards/account_move_renumber_wizard_views.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Copyright 2022 Moduon
+     License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html). -->
+<data>
+
+    <record id="account_move_renumber_wizard_view_form" model="ir.ui.view">
+        <field name="name">Renumber form</field>
+        <field name="model">account.move.renumber.wizard</field>
+        <field name="arch" type="xml">
+            <form string="Renumber account entry numbers">
+                <sheet>
+                    <group colspan="4">
+                        <field name="starting_date" />
+                        <field name="starting_number" />
+                        <field name="available_sequence_ids" invisible="1" />
+                        <field name="sequence_id" />
+                    </group>
+                </sheet>
+                <footer>
+                    <button
+                        name="action_renumber"
+                        type="object"
+                        string="Renumber"
+                        class="btn-primary"
+                        confirm="If you have already filed and legalized your journals with the competent authority, this action could change it. Continue?"
+                    />
+                    <button special="cancel" string="Cancel" class="btn-secondary" />
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <record id="account_move_renumber_wizard_action" model="ir.actions.act_window">
+        <field name="name">Renumber journal entries</field>
+        <field name="res_model">account.move.renumber.wizard</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+
+    <menuitem
+        id="account_move_renumber_wizard_menu"
+        parent="account.menu_finance_entries_actions"
+        action="account_move_renumber_wizard_action"
+    />
+
+</data>