28 lines
1.2 KiB
Python
28 lines
1.2 KiB
Python
from odoo import fields, models
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from odoo.tools import float_is_zero, float_repr, float_round
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class SaleOrderLine(models.Model):
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_inherit = "sale.order.line"
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open_qty = fields.Float(compute="_compute_open_qty")
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def _compute_open_qty(self):
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for line in self:
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if line.product_packaging_id:
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precision_rounding = line.product_id.uom_id.rounding
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precision_digits = len(str(precision_rounding).split(".")[1])
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qty_of_last_pack = float_round(
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line.batch_uom_qty % line.product_packaging_id.qty, precision_rounding=precision_rounding
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)
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if not float_is_zero(qty_of_last_pack, precision_rounding=precision_rounding):
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open_qty = float_round(
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line.product_packaging_id.qty - qty_of_last_pack, precision_rounding=precision_rounding
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)
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# somehow float_rounding() does not capture all cases ex. float_rounding(2-1.1)
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# this is a samll workaround
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line.open_qty = float(float_repr(open_qty, precision_digits))
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else:
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line.open_qty = 0.0
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else:
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line.open_qty = 0.0
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