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Hello,
I tried differents things but my problem is that I don't know how to edit one field in the order form of point of sale. I'm currently using Odoo 9.
You can see the field, in the red circle, here :
http://i.imgur.com/DjEYJiS.png
Maybe, the changes to do are in a python or javascript file.
Please, help me.
Thanks.
Finally, it works.
My code is here :
class pos_order(osv.osv): _name = 'pos.order' _inherit = 'pos.order' def _amount_all(self, cr, uid, ids, name, args, context=None): res = super(pos_order, self)._amount_all(cr, uid, ids, name, args, context) for order in self.browse(cr, uid, ids, context=context): res[order.id]['amount_total'] += 42 return res _columns = { 'amount_tax': fields.function(_amount_all, string='Taxes', digits=0, multi='all'), 'amount_total': fields.function(_amount_all, string='Total', digits=0, multi='all'), 'amount_paid': fields.function(_amount_all, string='Paid', states={'draft': [('readonly', False)]}, readonly=True, digits=0, multi='all'), 'amount_return': fields.function(_amount_all, string='Returned', digits=0, multi='all'), }
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the field you are considering is the function/compute fields ,you can't change it value from front end , you can change it value only by overriding the _amount_all method only.
@api.depends('order_line.price_total') |
def _amount_all(self): |
for order in self: |
amount_untaxed = amount_tax = 0.0 |
for line in order.order_line: |
amount_untaxed += line.price_subtotal |
amount_tax += line.price_tax |
order.update({ |
'amount_untaxed': order.pricelist_id.currency_id.round(amount_untaxed), |
'amount_tax': order.pricelist_id.currency_id.round(amount_tax), |
'amount_total': amount_untaxed + amount_tax, |
}) |
in odoo9 https://github.com/odoo/odoo/blob/9.0/addons/sale/sale.py#L24
amount_total = fields.Monetary(string='Total', store=True, readonly=True, compute='_amount_all', track_visibility='always')
Thank you, but where is this method ? I've only found in point_of_sale.py : 'amount_total': fields.function(_amount_all, string='Total', digits=0, multi='all')
Hi Matthieu , i have update my answer above ,just open this link https://github.com/odoo/odoo/blob/9.0/addons/sale/sale.py#L24
Ok, but my value is from an inherit of pos.order (https://github.com/odoo/odoo/blob/9.0/addons/point_of_sale/point_of_sale.py). So if I want to add it to amount_total of sale.py, how can I do ? Manythanks for your help !
Ok, but my value is from an inherit of pos.order (https://github.com/odoo/odoo/blob/9.0/addons/point_of_sale/point_of_sale.py). So if I want to add it to amount_total of sale.py, how can I do ? Manythanks for your help !
Well, if this can really modify the field "Total" of orders, I think I didn't inherit it correctly. Here is my code : http://pastebin.com/1xF83Nt1 But the value is not changed at all :( Thanks a lot for all the answers !
I tried differents things : -> I tried to directly edit the point_of_sale.py and I edited the line as it : res[order.id]['amount_total'] = res[order.id]['amount_tax'] + amount_untaxed + 42. The result was changed, so it was a sucess. -> I added a log in my function to see if it is executed. The log message was not written so I think the problem is that my function is not overriting the original one at all. I gonna try to see why, but if you find the problem, help me please !
Have you added the module name in the __openerp__.py file in depends tag?
I have found the reason : the function name is _amount_all But the functions wich start with underscore (_) are private. So I can't inherit it.
Yes, Juan, I did it
The function you need is in the sale module in file sale.py,
this is the code,
def _amount_all_wrapper(self, cr, uid, ids, field_name, arg, context=None):
""" Wrapper because of direct method passing as parameter for function fields """
return self._amount_all(cr, uid, ids, field_name, arg, context=context)
def _amount_all(self, cr, uid, ids, field_name, arg, context=None):
cur_obj = self.pool.get('res.currency')
res = {}
for order in self.browse(cr, uid, ids, context=context):
res[order.id] = {
'amount_untaxed': 0.0,
'amount_tax': 0.0,
'amount_total': 0.0,
}
val = val1 = 0.0
cur = order.pricelist_id.currency_id
for line in order.order_line:
val1 += line.price_subtotal
val += self._amount_line_tax(cr, uid, line, context=context)
res[order.id]['amount_tax'] = cur_obj.round(cr, uid, cur, val)
res[order.id]['amount_untaxed'] = cur_obj.round(cr, uid, cur, val1)
res[order.id]['amount_total'] = res[order.id]['amount_untaxed'] + res[order.id]['amount_tax']
return res
just override the function _amount_all to change the price based on your coupon.
This functions are from v8.
Kind regards.
Thank you, this function doesn't exist anymore in Odoo 9 but I think _amount_all is the same, up to date. I'll try !
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search for the text 'def _amount_all_wrapper' in sale module so you can see what this method do, then you need to override it creating a custom module. What kind of change do you want to make to the amount_total field?
Hi Juan, Thank you for your help ! I searched in the sale module and I also did a "cat * | grep -R -e "_amount_all_wrapper" > /home/matthieu/result.txt but I didn't found it, it's why I'm asking for the file to find it. To answer your question, I did a custom module and I need to add to this value the value of the attribute "coupon_nb" from an inherit of pos_order from Point Of Sale. Thanks so much for your help !