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from odoo import fields, models, api, _
from odoo.exceptions import AccessError, UserError, ValidationError
from odoo.tools import DEFAULT_SERVER_DATETIME_FORMAT
class PurchaseOrderLine(models.Model):
_inherit = 'purchase.order.line'
item_margin = fields.Float(
'Margin', compute='compute_item_margin',
help="Total Margin in Sales Order Header")
item_percent_margin = fields.Float(
'Margin%', compute='compute_item_margin',
help="Total % Margin in Sales Order Header")
so_item_margin = fields.Float(
'SO Margin', compute='compute_item_margin',
help="Total Margin in Sales Order Header")
so_item_percent_margin = fields.Float(
'SO Margin%', compute='compute_item_margin',
help="Total % Margin in Sales Order Header")
# Override method from addons/purchase/models/purchase.py
@api.onchange('product_qty', 'product_uom')
def _onchange_quantity(self):
res = super(PurchaseOrderLine, self)._onchange_quantity()
# Custom script
purchase_pricelist = self.env['purchase.pricelist'].search([
('product_id', '=', self.product_id.id),
('vendor_id', '=', self.partner_id.id)
], limit=1)
price_unit = purchase_pricelist.product_price
if not price_unit:
product_supplierinfo = self.env['product.supplierinfo'].search([
('product_tmpl_id', '=', self.product_id.product_tmpl_id.id),
('name', '=', self.partner_id.id)
], limit=1)
price_unit = product_supplierinfo.price
self.price_unit = price_unit
return res
def compute_item_margin(self):
sum_so_margin = sum_sales_price = sum_margin = 0
for line in self:
if not line.product_id or line.product_id.type == 'service' or not self.order_id.sale_order_id:
line.so_item_margin = 0
line.so_item_percent_margin = 0
line.item_margin = 0
line.item_percent_margin = 0
continue
sale_order_line = self.env['sale.order.line'].search(
[('product_id', '=', line.product_id.id),
('order_id', '=', line.order_id.sale_order_id.id)], limit=1, order='price_reduce_taxexcl')
# calculate margin so and real margin
# margin so compare est purchase price vs sales price
# real margin compare purchase price vs sales price
line.so_item_margin = sale_order_line.item_margin
line.so_item_percent_margin = sale_order_line.item_percent_margin
sum_so_margin += sale_order_line.item_margin
sales_price = sale_order_line.price_reduce_taxexcl * sale_order_line.product_uom_qty
# minus with delivery if covered by indoteknik
if sale_order_line.order_id.shipping_cost_covered == 'indoteknik':
sales_price -= round((sale_order_line.order_id.delivery_amt / sale_order_line.order_id.count_line_product), 2)
sum_sales_price += sales_price
purchase_price = line.price_subtotal
if line.order_id.delivery_amount > 0:
purchase_price += round((line.order_id.delivery_amount / line.order_id.count_line_product), 2)
# add with delivery amount in sales price or purchase price if any
real_item_margin = sales_price - purchase_price
real_item_percent_margin = round((real_item_margin/sales_price), 2) * 100
line.item_margin = real_item_margin
line.item_percent_margin = real_item_percent_margin
sum_margin += real_item_margin
if sum_so_margin > 0 and sum_sales_price > 0 and sum_margin > 0:
self.order_id.total_so_margin = sum_so_margin
self.order_id.total_so_percent_margin = round((sum_so_margin / sum_sales_price), 2) * 100
self.order_id.total_margin = sum_margin
self.order_id.total_percent_margin = round((sum_margin / sum_sales_price), 2) * 100
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