bemade-addons/bemade_quotation_alternative/wizard/sale_order_duplication_wizard.py

from odoo import models, fields, api


class SaleOrderDuplicationWizard(models.TransientModel):
    _name = "sale.order.duplication.wizard"
    _description = "Wizard for duplicating a sale order"

    original_order_id = fields.Many2one(
        "sale.order", string="Original Order", required=True
    )
    new_quot = fields.Char(
        string="New Quotation Name", compute="_compute_new_quot", store=True
    )

    duplicate_all_lines = fields.Boolean(string="Duplicate All Lines?", default=True)
    lines_to_duplicate = fields.One2many(
        "sale.order.line.duplication.wizard",
        "wizard_id",
        string="Lines to Duplicate",
        context={"default_original_order_id": original_order_id},
    )

    purpose = fields.Text(string="Purpose")
    note = fields.Html(string="Note")

    @api.model
    def default_get(self, fields_list):
        res = super(SaleOrderDuplicationWizard, self).default_get(fields_list)
        if "default_original_order_id" in self.env.context:
            original_order_id = self.env.context["default_original_order_id"]
            original_order = self.env["sale.order"].browse(original_order_id)
            lines_vals = []
            for line in original_order.order_line:
                lines_vals.append((0, 0, {"sale_order_line_id": line.id}))
            res.update(
                {
                    "lines_to_duplicate": lines_vals,
                    "purpose": (
                        original_order.purpose if "purpose" in fields_list else ""
                    ),
                    "note": original_order.note if "note" in fields_list else "",
                }
            )
        return res

    def action_duplicate_order(self):
        self.ensure_one()
        # Duplication de la commande de vente
        new_order = self.original_order_id.copy(
            {
                "purpose": self.purpose,
                "note": self.note,
                # Assurez-vous que 'new_quot' est défini correctement dans votre modèle
                "name": self.new_quot,
            }
        )
        if not self.duplicate_all_lines:
            new_order.order_line.unlink()
            for line_wiz in self.lines_to_duplicate.filtered("to_duplicate"):
                line_wiz.sale_order_line_id.copy({"order_id": new_order.id})

        # Préparation et envoi des messages de notification dans le chatter
        user_name = self.env.user.name
        now = fields.Datetime.now()

        # Message pour la commande originale
        original_msg_body = f"A new quotation <a href='#' data-oe-model='sale.order' data-oe-id='{new_order.id}'>#{new_order.name}</a> created by {user_name} duplicating this Quotation."
        self.original_order_id.message_post(body=original_msg_body, body_is_html=True)

        # Message pour la nouvelle commande dupliquée
        new_msg_body = f"This quotation has been created by {user_name} duplicating the original Quotation <a href='#' data-oe-model='sale.order' data-oe-id='{self.original_order_id.id}'>#{self.original_order_id.name}</a>."
        new_order.message_post(body=new_msg_body, body_is_html=True)

        return {
            "type": "ir.actions.act_window",
            "name": "Duplicated Order",
            "res_model": "sale.order",
            "res_id": new_order.id,
            "view_mode": "form",
            "target": "current",
        }

    @api.depends("original_order_id")
    def _compute_new_quot(self):

        for rec in self:
            original_order_name = (
                rec.original_order_id.name.split("-")[0]
                if "-" in rec.original_order_id.name
                else rec.original_order_id.name
            )
            other_quotes = self.env["sale.order"].search(
                [("name", "like", original_order_name + "%")]
            )
            rec.new_quot = original_order_name + "-REV" + str(len(other_quotes))