跳至內容
此問題已被標幟
v7inherit
4 回覆
12371 瀏覽次數
頭像
vgze

Hello,

I need your help. That take 2 days that I work on the inheritance of the "_amount_all" function for add my shipping price value. But, my modification are not effective. Nothing happen, when I update the price.

Iuse openERP7 on Debian.

custom_achat.py

class purchase_order(osv.osv):
_name='purchase.order'
_inherit='purchase.order'
_columns = {
     'frais':fields.float('Frais')
}
def _amount_all(self, cr, uid, ids, field_name, arg, context=None):
    res = super(purchase_order, self)._amount_all(cr, uid, ids, field_name, arg, context)
    res[purchase.id] += 5
    return res

custom_achat_viex.xml

<record model="ir.ui.view" id="purchase_order_form_inherit">
    <field name="name">purchase.order.form.inherit</field>
    <field name="model">purchase.order</field>
    <field name="inherit_id" ref="purchase.purchase_order_form"/>
    <field name="arch" type="xml">
        <field name="amount_untaxed" position="before">
            <field name="frais"/>
        </field>
    </field>
</record>
頭像
捨棄
頭像
klacus
最佳答案

Or you can try to inherit the columns also, what is call this function too. Nothing need to change just call/put it in your inherited model. It works's in account

def _amount_all(self, cr, uid, ids, field_name, arg, context=None):
    res = super(purchase_order, self)._amount_all(cr, uid, ids, field_name, arg, context)
    res[purchase.id] += 5
    return res


    _columns = {
    'amount_total': fields.function(_amount_all, digits_compute= dp.get_precision('Purchase Price'), string='Total',
        store={
            'purchase.order.line': (_get_order, None, 10),
        }, multi="sums",help="The total amount"),
    'amount_untaxed': fields.function(_amount_all, digits_compute= dp.get_precision('Purchase Price'), string='Untaxed Amount',
        store={
            'purchase.order.line': (_get_order, None, 10),
        }, multi="sums", help="The amount without tax"),
}
頭像
捨棄
頭像
Francesco OpenCode
最佳答案

_amount_all is a private function called from a function field. If you need to ihnerith it, you must insert the some function field in your code and in the relative function call the original _amount_all

頭像
捨棄
頭像
vgze
作者 最佳答案

Thanks for your help, my inherit works perfect now. And a new problem appears, when I try add the shipping collumn ('frais' in french) in updating th price in the order, that works. But, just one time, I can't change the first value submitted.

class purchase_order(osv.osv):
_name='purchase.order'
_inherit='purchase.order'

def _amount_all(self, cr, uid, ids, field_name, arg, context=None):
    res = super(purchase_order, self)._amount_all(cr, uid, ids, field_name, arg, context)
    for order in self.browse(cr, uid, ids, context=context):
        res[order.id]['amount_total'] += order.frais
    return res

def _get_order(self, cr, uid, ids, context=None):
    result = {}
    for line in self.pool.get('purchase.order.line').browse(cr, uid, ids, context=context):
        result[line.order_id.id] = True
    return result.keys()

_columns = {
    'amount_untaxed': fields.function(_amount_all, digits_compute= dp.get_precision('Account'), string='Untaxed Amount',
        store={
            'purchase.order.line': (_get_order, None, 10),
        }, multi="sums", help="The amount without tax", track_visibility='always'),
    'amount_tax': fields.function(_amount_all, digits_compute= dp.get_precision('Account'), string='Taxes',
        store={
            'purchase.order.line': (_get_order, None, 10),
        }, multi="sums", help="The tax amount"),
    'amount_total': fields.function(_amount_all, digits_compute= dp.get_precision('Account'), string='Total',
        store={
            'purchase.order.line': (_get_order, None, 10),
        }, multi="sums",help="The total amount"),
     'frais':fields.float('Frais')
}

purchase_order()

Edit: It works perfect now.

Final code:

class purchase_order(osv.osv):
_name='purchase.order'
_inherit='purchase.order'

def _amount_all(self, cr, uid, ids, field_name, arg, context=None):
    res = super(purchase_order, self)._amount_all(cr, uid, ids, field_name, arg, context)
    for order in self.browse(cr, uid, ids, context=context):
        res[order.id]['amount_total'] += order.frais
    return res

def _get_order(self, cr, uid, ids, context=None):
    result = {}
    for line in self.pool.get('purchase.order.line').browse(cr, uid, ids, context=context):
        result[line.order_id.id] = True
    return result.keys()

_columns = {
    'amount_untaxed': fields.function(_amount_all, digits_compute= dp.get_precision('Account'), string='Untaxed Amount',
        store={
            'purchase.order.line': (_get_order, None, 10),
        }, multi="sums", help="The amount without tax", track_visibility='always'),
    'amount_tax': fields.function(_amount_all, digits_compute= dp.get_precision('Account'), string='Taxes',
        store={
            'purchase.order.line': (_get_order, None, 10),
        }, multi="sums", help="The tax amount"),
    'amount_total': fields.function(_amount_all, digits_compute= dp.get_precision('Account'), string='Total',
        store={
            'purchase.order': (lambda self, cr, uid, ids, c={}: ids, ['frais'], 10),
            'purchase.order.line': (_get_order, None, 10),
        }, multi="sums",help="The total amount"),
    'frais':fields.float('Frais')
}
頭像
捨棄
klacus

Can you debug your code? The _amount_all running again? May be the status of the order is change, according the work flow... So I think your problem is there. Please check the workflow, and try to debug the code.

Keyur

Please read my above answer. Hope now your code works fine.

頭像
Keyur
最佳答案

The value of amount_total field will only change when there will be any change in purchase.order.line. The field function will not call when there will be any change in purchase.order.So we need to write code explicitly that if there is a change in fraise, the value of amount_total need to be change.So it can be done as follow

'amount_total': fields.function(_amount_all, digits_compute= dp.get_precision('Account'), string='Total',
    store={
        'purchase.order': (lambda self, cr, uid, ids, c={}: ids, ['fraise'], 10),
        'purchase.order.line': (_get_order, None, 10),
    }, multi="sums",help="The total amount"),
頭像
捨棄
相關帖文 回覆 瀏覽次數 活動
Please help with my xml difficulty inherit sale.order
v7 inherit
頭像
1
3月 16
6657
Finding code in master code and addons
views v7 inherit
頭像
頭像
頭像
3
11月 22
8405
Override create on model with no create method?
create v7 inherit
頭像
頭像
1
3月 15
7260
How to add a "Delete" button on the popup form? 已解決
v7
頭像
頭像
1
10月 25
5525
Minimum Lot Charge For Sales Order Line Items
v7
頭像
0
12月 24
10455