how to use fields.function to get value from database ?

Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

CRM
e-Commerce
Księgowość
Zapasy
PoS
Project
MRP

All apps

Wszystkie posty Osoby Odznaki

Tagi (Zobacz wszystko)

odoo accounting v14 pos v15

O tym forum

Pomoc

how to use fields.function to get value from database ?

inventory stock_location

1 Odpowiedz

10243 Widoki

Pankaj Moolrajani

Hi Folks,

I have just started understanding openerp. I am customizing it's warehouse & sales modules according to my needs. But i am stuck now. Below is the description of problem, for which i need help:

I want to fetch product location from product_template relation. I will show the fetched product location in tree view of product_product, for which i need to define fields.function(_get_product_loc_case, string='Product Location) function, plz help.

class product_product(osv.osv):

def _get_product_loc_case(self, cr, uid, ids, name, value, args, context=None):
    res = {}
    for product in self.browse(cr, uid, ids):
        res = {'product_loc': product_template.loc_case}

'product_loc': fields.function(_get_product_loc_case, string='Case')

class product_template(osv.osv): 'loc_case': fields.char('Location Case', size=50)

Any help would be appreciated, and sorry if the code is confusing you, coz i really don't know about complex programming in openerp, just trying to learn that....

Serpent Consulting Services Pvt. Ltd.

Hello Pankaj,

You can get the location of product using following code:

def _get_product_loc_case(self, cr, uid, ids, name, args, context=None):
    res = {}
    for product in self.browse(cr, uid, ids, context=context):
        result[product.id] = product.product_tmpl_id and product.product_tmpl_id.loc_case or ''
    return res

class product_product(osv.osv)
    _inherit = 'product.product'
    _column = {
        'product_loc': fields.function(_get_product_loc_case, type='char', string='Case')
    }

Now you just need to inherit the Tree View of product.product and put the our new field product_loc in the Tree View.

Note: You must write the function field method before the field is declare in the file.

Hope this will helps you.

Thank you.

Pankaj Moolrajani

Autor

thanks a lot, it solved my problem...:)

Pankaj Moolrajani

Autor

result[product.id] = product.product_tmpl_id and product.product_tmpl_id.loc_case or '', plz explain meainig of this.

Abhishek H Menon

The meaning of the above code is that each record is distinguished by its id right? So we are retrieving the result for a particular record into a field which is a functional field, here the result is product.product_tmpl_id.loc_case and the record distinguisher is its id so we are assigning the result to that record and display the result using that functional field 'product_loc'.

Podoba Ci się ta dyskusja? Dołącz do niej!

Stwórz konto dzisiaj, aby cieszyć się ekskluzywnymi funkcjami i wchodzić w interakcje z naszą wspaniałą społecznością!

Zarejestruj się

Powiązane posty	Odpowiedzi	Widoki
Storing products in your Location Rozwiązane inventory stock_location	2 lut 25	2239
How to flag a "Stock Location" as a category? inventory stock_location	1 lut 19	3178
How to change stock location on a warehouse? inventory stock_location	2 paź 18	9717
How to transfer Product Quantity from one location to other location? Rozwiązane inventory stock_location	1 cze 15	5952
how does each warehouse see only their inventory warehouses inventory stock_location	0 lut 25	3835

To pytanie dostało ostrzeżenie

Podoba Ci się ta dyskusja? Dołącz do niej!