[IMP] rma: hook _check_entire_pack

rma/__init__.py

@@ -3,3 +3,4 @@
 
 from . import models
 from . import wizards
+from .hooks import post_load_hook

rma/__manifest__.py

@@ -36,4 +36,5 @@
     ],
     "installable": True,
     "application": True,
+    "post_load": "post_load_hook",
 }

rma/hooks.py

@@ -0,0 +1,78 @@
+# Copyright 2024 ForgeFlow, S.L.
+# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
+from odoo.addons.stock.models.stock_picking import Picking
+
+
+# flake8: noqa: C901
+def post_load_hook():
+    def _check_entire_pack(self):
+        """This function check if entire packs are moved in the picking"""
+        for picking in self:
+            origin_packages = picking.move_line_ids.mapped("package_id")
+            for pack in origin_packages:
+                if picking._check_move_lines_map_quant_package(pack):
+                    package_level_ids = picking.package_level_ids.filtered(
+                        lambda pl: pl.package_id == pack
+                    )
+                    move_lines_to_pack = picking.move_line_ids.filtered(
+                        lambda ml: ml.package_id == pack
+                        and not ml.result_package_id
+                        and ml.state not in ("done", "cancel")
+                    )
+                    if not package_level_ids:
+                        package_location = (
+                            self._get_entire_pack_location_dest(move_lines_to_pack)
+                            or picking.location_dest_id.id
+                        )
+                        self.env["stock.package_level"].with_context(
+                            bypass_reservation_update=package_location
+                        ).create(
+                            {
+                                "picking_id": picking.id,
+                                "package_id": pack.id,
+                                "location_id": pack.location_id.id,
+                                "location_dest_id": package_location,
+                                "move_line_ids": [(6, 0, move_lines_to_pack.ids)],
+                                "company_id": picking.company_id.id,
+                            }
+                        )
+                        # Propagate the result package in the next move for disposable packages only.
+                        # Start Hook
+                        if (
+                            pack.package_use == "disposable"
+                            and pack.location_id.usage != "customer"
+                        ):
+                            # End Hook
+                            move_lines_to_pack.with_context(
+                                bypass_reservation_update=package_location
+                            ).write({"result_package_id": pack.id})
+
+                    else:
+                        move_lines_in_package_level = move_lines_to_pack.filtered(
+                            lambda ml: ml.move_id.package_level_id
+                        )
+                        move_lines_without_package_level = (
+                            move_lines_to_pack - move_lines_in_package_level
+                        )
+
+                        if pack.package_use == "disposable":
+                            (
+                                move_lines_in_package_level
+                                | move_lines_without_package_level
+                            ).result_package_id = pack
+                        move_lines_in_package_level.result_package_id = pack
+                        for ml in move_lines_in_package_level:
+                            ml.package_level_id = ml.move_id.package_level_id.id
+
+                        move_lines_without_package_level.package_level_id = (
+                            package_level_ids[0]
+                        )
+                        for pl in package_level_ids:
+                            pl.location_dest_id = (
+                                self._get_entire_pack_location_dest(pl.move_line_ids)
+                                or picking.location_dest_id.id
+                            )
+
+    if not hasattr(Picking, "_check_entire_pack_original"):
+        Picking._check_entire_pack_original = Picking._check_entire_pack
+    Picking._check_entire_pack = _check_entire_pack