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@@ -0,0 +1,16 @@
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+# -*- coding: utf-8 -*-
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+##############################################################################
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+from openerp import tools, api
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+from openerp import api, fields, models, _
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+
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+class PickingTotalQty(models.Model):
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+ _inherit = 'purchase.order'
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+
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+ tot_purchase_qty = fields.Float(compute='_calculate_purchase_qty', string='Total Cantidad Comprado', help="Total cantidad comprado")
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+
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+ def _calculate_purchase_qty(self):
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+ for rs in self:
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+ sumqty = 0
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+ for line in rs.order_line:
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+ sumqty += line.product_qty
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+ rs.tot_purchase_qty = sumqty
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