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Viewing changes to sale_order_global_discount.py

  • Committer: vg at tempo-consulting
  • Date: 2014-10-01 13:09:48 UTC
  • Revision ID: vg@tempo-consulting.fr-20141001130948-404eilrv4lwbdije
[IMP] sale order: remise globale saisie en pourcentage qui calcule le montant globale de la remise

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Lines of Context:
sale_order_global_discount.py
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        return res
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    def _get_lines_total_amount(self, cr, uid, ids, context=None):
 
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        """
 
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        :return : { 'id', lines_total, ... }
 
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        """
 
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        res = {}
 
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        if not ids:
 
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            return res
 
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        if isinstance(ids, (int, long)):
 
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            ids = [ids]
 
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        for so in self.browse(cr, uid, ids, context=context):
 
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            amount = 0.
 
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            for sl in so.order_line:
 
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                if sl.price_subtotal:
 
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                    amount += sl.price_subtotal
 
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            res[so.id] = amount
 
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        return res
 
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    _columns = {
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        'global_discount': fields.float(
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            string='Remise globale',
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        return super(sale_order, self).button_dummy(cr, uid, ids, context=context)
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    def on_change_global_discount_rate(self, cr, uid, ids, global_discount_rate,
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        amount_untaxed, context = None):
 
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        context=None):
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        """
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        from a user input of global discount rate, compute the global rate
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        amount truely used by the global amount system
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        """
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        res = {}
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        discount_amount = 0.
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        if amount_untaxed and amount_untaxed > 0.:
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            discount_amount = amount_untaxed * global_discount_rate
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        res['value'] = { 'global_discount': discount_amount, }
 
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        if not ids:
 
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            return {}
 
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        if isinstance(ids, (int, long)):
 
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            ids = [ids]
 
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        lines_total = self._get_lines_total_amount(cr, uid, ids,
 
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            context=context)[ids[0]]  # get so lines total to compute from
 
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        discount_amount = 0
 
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        if global_discount_rate and \
 
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            isinstance(global_discount_rate, (str, unicode)):
 
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            # % widget conversion 2 float
 
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            global_discount_rate = float(global_discount_rate.replace(',', '.'))
 
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        if not global_discount_rate:
 
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            global_discount_rate = 0.
 
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        if lines_total and lines_total > 0.:
 
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            discount_amount = (lines_total * global_discount_rate) / 100
 
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        err = False
 
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        if discount_amount > lines_total:
 
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            err = 'La remise globale ne peut dépasser le montant'
 
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        elif discount_amount < 0:
 
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            err = 'La remise globale ne peut être négative'
 
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        if err:
 
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            res = {
 
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                'value': {'global_discount_rate': 0., 'global_discount': 0.,},
 
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                'warning': {
 
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                    'title': 'Remise globale',
 
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                    'message': err,
 
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                },
 
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            }
 
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        else:
 
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            res = {
 
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                'value': {'global_discount': discount_amount, },
 
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            }
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        return res
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