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118 lines
3.9 KiB
118 lines
3.9 KiB
# Copyright 2004-2009 Tiny SPRL (<http://tiny.be>).
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# Copyright 2016 ACSONE SA/NV (<http://acsone.eu>)
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# Copyright 2015-2019 Tecnativa - Pedro M. Baeza
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import api, fields, models
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class PurchaseOrder(models.Model):
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_inherit = "purchase.order"
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def _add_supplier_to_product(self):
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"""Insert a mapping of products to PO lines to be picked up
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in supplierinfo's create()"""
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self.ensure_one()
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po_line_map = {
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line.product_id.product_tmpl_id.id: line for line in self.order_line
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}
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return super(
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PurchaseOrder, self.with_context(po_line_map=po_line_map)
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)._add_supplier_to_product()
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class PurchaseOrderLine(models.Model):
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_inherit = "purchase.order.line"
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# adding discount to depends
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@api.depends("discount")
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def _compute_amount(self):
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return super()._compute_amount()
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def _prepare_compute_all_values(self):
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vals = super()._prepare_compute_all_values()
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vals.update({"price_unit": self._get_discounted_price_unit()})
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return vals
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discount = fields.Float(string="Discount (%)", digits="Discount")
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_sql_constraints = [
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(
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"discount_limit",
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"CHECK (discount <= 100.0)",
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"Discount must be lower than 100%.",
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)
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]
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def _get_discounted_price_unit(self):
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"""Inheritable method for getting the unit price after applying
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discount(s).
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:rtype: float
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:return: Unit price after discount(s).
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"""
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self.ensure_one()
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if self.discount:
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return self.price_unit * (1 - self.discount / 100)
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return self.price_unit
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@api.onchange("product_qty", "product_uom")
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def _onchange_quantity(self):
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"""
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Check if a discount is defined into the supplier info and if so then
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apply it to the current purchase order line
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"""
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res = super()._onchange_quantity()
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if self.product_id:
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date = None
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if self.order_id.date_order:
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date = self.order_id.date_order.date()
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seller = self.product_id._select_seller(
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partner_id=self.partner_id,
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quantity=self.product_qty,
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date=date,
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uom_id=self.product_uom,
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)
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self._apply_value_from_seller(seller)
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return res
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@api.model
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def _apply_value_from_seller(self, seller):
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"""Overload this function to prepare other data from seller,
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like in purchase_triple_discount module"""
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if not seller:
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return
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self.discount = seller.discount
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def _prepare_account_move_line(self, move=False):
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vals = super(PurchaseOrderLine, self)._prepare_account_move_line(move)
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vals["discount"] = self.discount
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return vals
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@api.model
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def _prepare_purchase_order_line(
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self, product_id, product_qty, product_uom, company_id, supplier, po
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):
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"""Apply the discount to the created purchase order"""
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res = super()._prepare_purchase_order_line(
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product_id, product_qty, product_uom, company_id, supplier, po
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)
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partner = supplier.name
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uom_po_qty = product_uom._compute_quantity(product_qty, product_id.uom_po_id)
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seller = product_id.with_company(company_id)._select_seller(
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partner_id=partner,
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quantity=uom_po_qty,
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date=po.date_order and po.date_order.date(),
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uom_id=product_id.uom_po_id,
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)
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res.update(self._prepare_purchase_order_line_from_seller(seller))
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return res
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@api.model
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def _prepare_purchase_order_line_from_seller(self, seller):
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"""Overload this function to prepare other data from seller,
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like in purchase_triple_discount module"""
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if not seller:
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return {}
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return {"discount": seller.discount}
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