[FIX] product_margin: fix Avg. Sale Unit Price

- Install product_margin
- Go to Invoicing > Customers > Invoices and create an Invoice
- Add a Credit Note
- Go to Accounting > Reporting > Product Margins and check Product used in the Invoice
The "Avg. Sale Unit Price" is incorrect. It should be 0 as it is for "# Invoiced in Sale"

Credit Notes are not taken into consideration when computing "Avg. Sale Unit Price".
This is also the case for discount.

opw-2382797

closes odoo/odoo#65777

X-original-commit: 8c7feb45f1ee8581e259f3c2aaff7a139f516d94
Signed-off-by: Anh Thao PHAM <kitan191@users.noreply.github.com>
This commit is contained in:
Anh Thao Pham (pta)
2021-02-09 09:45:15 +00:00
parent 1b8aa71e6b
commit 097f29d0f6
@@ -109,7 +109,10 @@ class ProductProduct(models.Model):
sqlstr = """
WITH currency_rate AS ({})
SELECT
SUM(l.price_unit / (CASE COALESCE(cr.rate, 0) WHEN 0 THEN 1.0 ELSE cr.rate END) * l.quantity) / NULLIF(SUM(l.quantity),0) AS avg_unit_price,
SUM(
l.price_unit / (CASE COALESCE(cr.rate, 0) WHEN 0 THEN 1.0 ELSE cr.rate END) *
l.quantity * (CASE WHEN i.move_type IN ('out_invoice', 'in_invoice') THEN 1 ELSE -1 END) * ((100 - l.discount) * 0.01)
) / NULLIF(SUM(l.quantity * (CASE WHEN i.move_type IN ('out_invoice', 'in_invoice') THEN 1 ELSE -1 END)), 0) AS avg_unit_price,
SUM(l.quantity * (CASE WHEN i.move_type IN ('out_invoice', 'in_invoice') THEN 1 ELSE -1 END)) AS num_qty,
SUM(ABS(l.balance) * (CASE WHEN i.move_type IN ('out_invoice', 'in_invoice') THEN 1 ELSE -1 END)) AS total,
SUM(l.quantity * pt.list_price * (CASE WHEN i.move_type IN ('out_invoice', 'in_invoice') THEN 1 ELSE -1 END)) AS sale_expected