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from odoo import models, fields, api, _
from odoo.exceptions import UserError
class PurchaseOrderLine(models.Model):
_inherit = 'purchase.order.line'
automatic_purchase_line_id = fields.Many2one(
'automatic.purchase.line',
string='Automatic Purchase Line Reference',
ondelete='set null',
index=True
)
discount = fields.Float(
string='Discount (%)',
digits='Discount',
default=0.0
)
altama_ordered = fields.Float(
string='Altama Ordered',
default=0.0,
copy=False
)
altama_delivered = fields.Float(
string='Altama Delivered',
default=0.0,
copy=False
)
altama_invoiced = fields.Float(
string='Altama Invoiced',
default=0.0,
copy=False
)
discount_amount = fields.Float(
string='Discount Amount',
compute='_compute_discount_amount'
)
original_price_unit = fields.Float(string='Original Unit Price', readonly=True)
original_price_subtotal = fields.Float(string='Original Subtotal', readonly=True)
description = fields.Text(string='Description', readonly=True, copy=False)
docstatus_altama = fields.Text(string='Status Altama', readonly=True, copy=False)
bill_remain = fields.Float(string='Bill Remain', readonly=True, copy=False, tracking=True, compute='_compute_bill_remain')
@api.depends('qty_invoiced', 'product_qty')
def _compute_bill_remain(self):
for line in self:
line.bill_remain = line.product_qty - line.qty_invoiced
@api.constrains('product_id', 'price_unit', 'product_qty')
def _store_original_price(self):
for line in self:
# Simpen harga awal cuma sekali
if not line.original_price_unit or line.price_unit != line.original_price_unit:
line.original_price_unit = line.price_unit
line.original_price_subtotal = line.original_price_unit * line.product_qty
# @api.constrains('product_qty', 'product_id')
# def constrains_product_qty(self):
# for line in self:
# if line.product_id.check_multiple_qty(line.product_qty) == True:
# raise UserError(f'Qty Product {line.product_id.display_name} tidak sesuai dengan kelipatan {line.product_id.qty_multiple}')
@api.depends('price_unit', 'product_qty', 'discount')
def _compute_discount_amount(self):
for line in self:
discount = line.discount or 0.0
line.discount_amount = (line.price_unit * line.product_qty * discount) / 100.0
def _prepare_compute_all_values(self):
res = super(PurchaseOrderLine, self)._prepare_compute_all_values()
price_unit = res['price_unit'] * (1 - (self.discount or 0.0) / 100.0)
res.update({
'price_unit': price_unit,
})
return res
@api.depends('product_qty', 'price_unit', 'taxes_id', 'discount')
def _compute_amount(self):
return super(PurchaseOrderLine, self)._compute_amount()
def write(self, values):
res = super().write(values)
if 'discount' in values:
self._compute_amount()
return res
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