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Odoo (v11) Fetch data of one field from one model to another

3 Răspunsuri

5493 Vizualizări

Abdullah

Hey! In stock.warehouse.orderpoint we have a field for minimum quantity. I want that field in my product.template model to. So that whatever minimum quantity is defined in the "Reorder rule" that value must be in the separate field in my form/tree view of product.template.

I am trying to use related field but it makes me select the record to fetch the value and i dont want that. Value must come by itself without any selection at all. Below are my related fields

re_order = fields.Many2one('stock.warehouse.orderpoint',string = 'Reorder', store=True)

min_qty = fields.Float(related='re_order.product_min_qty',string = 'Minimum Quantity', store=True)

Some help would be nice. Thanks in advance

Waleed Ali Mohsen

Do you want to modify it from product.template or just for viewing?

Abdullah

Autor

I just want to view that field in product template tree view for each product. Kindly help i'll be very thankful

Waleed Mohsen (CorTex IT Solutions)

Cel mai bun răspuns

You can use computed field as below:

min_qty = fields.Float(compute='_get_min_qty', string='Minimum Quantity')

def _get_min_qty(self):
    for prod_tml in self:
        product = self.env['product.product'].search([('product_tmpl_id','=',prod_tml.id)])
        product_reorder = self.env['stock.warehouse.orderpoint'].search([('product_id','=',product.id)],limit=1)
        if product_reorder:
            prod_tml.min_qty= product_reorder.product_min_qty

Abdullah

Autor

Hey man Thank you so much, This worked like a char,. Just one question y i am not able to inherit and add this working field in tree view it is giving this error

" ValueError: Expected singleton: product.product(10, 11, 12)".

Abdullah

Autor

ok this is fixed to i just had to put an else and use @api.depends and multi. Thanks

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