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extraction attribute with: amount_python_compute

on 5/21/13, 2:12 PM 1,526 views

I'm working on the payroll module and on my own module, this data file is the one of paryroll , i'm trying to add another category ... because I need a category with a calculation rule that retrieves the value of the amount "montant"of class.

This category belongs to that one of the deduction. I need it to compute the payslip.

<record id="hr_AVANCE" model="hr.salary.rule.category">
    <field name="name">Remboursement de Prêts</field>
    <field name="code">AVANCE</field>
<field name="parent_id" ref="hr_payroll.DED"/>


record id="hr_payroll.avance" model="hr.salary.rule">
    <field name="name">Remboursement des Prêts</field>
    <field name="code">AVANCE PRET</field>
    <field name="sequence">100000</field>
    <field name="category_id" ref="hr_AVANCE"/>
    <field name="condition_select">none</field>
    <field name="amount_select">code</field>
    <field name="amount_python_compute">**result = contract.line_av_ids.montant<**/field>
    <field name="appears_on_payslip" eval="False"/>
    <field name="note">la valeur des avances et des prêts.</field>


class hr_contract(osv.osv):

_inherit = 'hr.contract'

_columns = {
    'line_av_ids': fields.one2many('hr.avance.pret', 'avance_id', 'Avance et Prêt'),


class hr_avance_pret(osv.osv):
_name = "hr.avance.pret"
 _columns = {

    'employee_id': fields.many2one('hr.employee', "Employee", select=True, readonly=True),

    'line_ids': fields.one2many('hr.line.echeancier', 'line_id', 'ligne d\'échéance', required=False),
    'avance_id': fields.integer('ID'),


class hr_line_echeancier(osv.osv):
_name = "hr.line.echeancier"
_description = "Echeancier"

_columns = {
    'line_id': fields.many2one('hr.avance.pret', "ligne d\'échéancier"),

    **'montant': fields.float('Montant'),**


this code is in my data file:

<field name="amount_python_compute">result = contract.line_av_ids.montant</field>

but i recieve ERROR !! hr_avance_pret and hr_line_echeancier are in a class in another module. these two classes are related with CONTRACT. I need to have the "montant" attribute of the class hr_line_echeancier. I don't know how should I call this class here in the file data... How should i do this please !!!

Thank you .

heeelllp pleaaaseeeeeeee !!!!

on 5/22/13, 12:56 PM
On 5/22/13, 7:02 AM

but my problem is hier:
<field name="amount_python_compute">result = contract.line_av_ids.montant</field> I don't know how to extract the value of the amount of "hr_echeancier" table through the table "hr_avance_pret" which is related to "contract" by one2many. Thank you so much .

On 5/21/13, 4:17 PM

Pour Appeler une classe : La Methode Browse. link text

Exemple :

products = self.pool.get('product.product').browse(cr, uid, product, context=context)

Ici je parcours la table produit j'ai comme ID product.pour faire le lien

si je veux utiliser un champ :

products.reference par exemple

et la je peux l'utiliser dans une autre calsse Slts

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Asked: 5/21/13, 2:12 PM
Seen: 1526 times
Last updated: 3/16/15, 8:10 AM