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68 lines
3.0 KiB
Python
68 lines
3.0 KiB
Python
from odoo import _, api, models
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from odoo.exceptions import UserError
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class ProductTemplate(models.Model):
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_inherit = "product.template"
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@api.constrains("attribute_line_ids")
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def _check_product_with_component_change_allowed(self):
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for rec in self:
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if not rec.attribute_line_ids:
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continue
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for bom in rec.bom_ids:
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for line in bom.bom_line_ids.filtered("match_on_attribute_ids"):
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prod_attr_ids = rec.attribute_line_ids.attribute_id.filtered(
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lambda x: x.create_variant != "no_variant"
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).ids
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comp_attr_ids = line.match_on_attribute_ids.ids
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diff_ids = list(set(comp_attr_ids) - set(prod_attr_ids))
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diff = rec.env["product.attribute"].browse(diff_ids)
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if diff:
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raise UserError(
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_(
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"The attributes you're trying to remove are used in "
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"the BoM as a match with Component (Product Template). "
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"To remove these attributes, first remove the BOM line "
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"with the matching component.\n"
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"Attributes: %(attributes)s\nBoM: %(bom)s",
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attributes=", ".join(diff.mapped("name")),
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bom=bom.display_name,
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)
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)
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@api.constrains("attribute_line_ids")
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def _check_component_change_allowed(self):
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for rec in self:
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if not rec.attribute_line_ids:
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continue
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boms = self._get_component_boms()
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if not boms:
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continue
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for bom in boms:
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vpa = bom.product_tmpl_id.valid_product_template_attribute_line_ids
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prod_attr_ids = vpa.attribute_id.ids
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comp_attr_ids = self.attribute_line_ids.attribute_id.ids
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diff = list(set(comp_attr_ids) - set(prod_attr_ids))
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if len(diff) > 0:
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attr_recs = self.env["product.attribute"].browse(diff)
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raise UserError(
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_(
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"This product template is used as a component in the "
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"BOMs for %(bom)s and attribute(s) %(attributes)s is "
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"not present in all such product(s), and this would "
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"break the BOM behavior.",
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attributes=", ".join(attr_recs.mapped("name")),
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bom=bom.display_name,
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)
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)
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def _get_component_boms(self):
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self.ensure_one()
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bom_lines = self.env["mrp.bom.line"].search(
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[("component_template_id", "=", self._origin.id)]
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)
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if bom_lines:
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return bom_lines.mapped("bom_id")
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return False
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