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Module: Delivery - Stock

Entity: stock.quant.package

Compute Method: _compute_weight

Inputs Method Outputs
  • id
  • uom_id
  • weight
  • package_type_id
  • package_type_id.base_weight
  • quantity
  • product_id
  • product_id.weight 
if self.env.context.get('picking_id'):
            package_weights = defaultdict(float)
            res_groups = self.env['stock.move.line']._read_group(
                [('result_package_id', 'in', self.ids), ('product_id', '!=', False), ('picking_id', '=', self.env.context['picking_id'])],
                ['result_package_id', 'product_id', 'product_uom_id', 'quantity'],
                ['__count'],
            )
            for result_package, product, product_uom, quantity, count in res_groups:
                package_weights[result_package.id] += (
                    count
                    * product_uom._compute_quantity(quantity, product.uom_id)
                    * product.weight
                )
for package in self:
            weight = package.package_type_id.base_weight or 0.0
            if self.env.context.get('picking_id'):
                package.weight = weight + package_weights[package.id]
            else:
                for quant in package.quant_ids:
                    weight += quant.quantity * quant.product_id.weight
                package.weight = weight

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