mirror of
https://github.com/OCA/manufacture.git
synced 2025-01-28 16:37:15 +02:00
89 lines
3.2 KiB
Python
89 lines
3.2 KiB
Python
# Copyright 2022 Camptocamp SA
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)
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from odoo import _, api, fields, models, tools
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from odoo.exceptions import ValidationError
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class MrpBom(models.Model):
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_inherit = "mrp.bom"
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lot_number_propagation = fields.Boolean(
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default=False,
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help=(
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"Allow to propagate the lot/serial number "
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"from a component to the finished product."
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),
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)
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display_lot_number_propagation = fields.Boolean(
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compute="_compute_display_lot_number_propagation"
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)
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@api.depends(
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"type",
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"product_tmpl_id.tracking",
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"product_qty",
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"product_uom_id",
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"bom_line_ids.product_id.tracking",
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"bom_line_ids.product_qty",
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"bom_line_ids.product_uom_id",
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)
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def _compute_display_lot_number_propagation(self):
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"""Check if a lot number can be propagated.
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A lot number can be propagated from a component to the finished product if:
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- the type of the BoM is normal (Manufacture this product)
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- the finished product is tracked by serial number
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- the quantity of the finished product is 1 and its UoM is unit
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- there is at least one bom line, with a component tracked by serial,
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having a quantity of 1 and its UoM is unit
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"""
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uom_unit = self.env.ref("uom.product_uom_unit")
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for bom in self:
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bom.display_lot_number_propagation = (
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bom.type in self._get_lot_number_propagation_bom_types()
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and bom.product_tmpl_id.tracking == "serial"
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and tools.float_compare(
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bom.product_qty, 1, precision_rounding=bom.product_uom_id.rounding
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)
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== 0
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and bom.product_uom_id == uom_unit
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and bom._has_tracked_product_to_propagate()
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)
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def _get_lot_number_propagation_bom_types(self):
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return ["normal"]
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def _has_tracked_product_to_propagate(self):
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self.ensure_one()
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uom_unit = self.env.ref("uom.product_uom_unit")
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for line in self.bom_line_ids:
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if (
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line.product_id.tracking == "serial"
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and line.product_uom_id == uom_unit
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and tools.float_compare(
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line.product_qty, 1, precision_rounding=line.product_uom_id.rounding
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)
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== 0
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):
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return True
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return False
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@api.onchange("display_lot_number_propagation")
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def onchange_display_lot_number_propagation(self):
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if not self.display_lot_number_propagation:
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self.lot_number_propagation = False
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@api.constrains("lot_number_propagation")
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def _check_propagate_lot_number(self):
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for bom in self:
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if not bom.lot_number_propagation:
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continue
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if not bom.bom_line_ids.filtered("propagate_lot_number"):
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raise ValidationError(
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_(
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"With 'Lot Number Propagation' enabled, a line has "
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"to be configured with the 'Propagate Lot Number' option."
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)
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)
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