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48 lines
1.5 KiB
48 lines
1.5 KiB
# Copyright 2019 Tecnativa - David Vidal
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# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
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from odoo import fields, models
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from odoo.addons import decimal_precision as dp
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class GlobalDiscount(models.Model):
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_name = "global.discount"
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_description = "Global Discount"
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_order = "sequence, id desc"
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sequence = fields.Integer(help="Gives the order to apply discounts",)
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name = fields.Char(string="Discount Name", required=True,)
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discount = fields.Float(
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digits=dp.get_precision("Discount"), required=True, default=0.0,
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)
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discount_scope = fields.Selection(
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selection=[("sale", "Sales"), ("purchase", "Purchases"),],
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default="sale",
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required="True",
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string="Discount Scope",
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)
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company_id = fields.Many2one(
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comodel_name="res.company",
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string="Company",
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default=lambda self: self.env.user.company_id,
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)
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def name_get(self):
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result = []
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for one in self:
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result.append((one.id, "{} ({:.2f}%)".format(one.name, one.discount)))
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return result
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def _get_global_discount_vals(self, base, **kwargs):
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""" Prepare the dict of values to create to obtain the discounted
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amount
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:param float base: the amount to discount
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:return: dict with the discounted amount
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"""
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self.ensure_one()
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return {
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"global_discount": self,
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"base": base,
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"base_discounted": base * (1 - (self.discount / 100)),
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}
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