Aurélien Warnon 80a99157e2 [IMP] event_sale: speed up event price_subtotal computation
This commit improves the performance of the 'sale_price_subtotal' field of
event.event by refactoring the way it's computed.

The previous naive implementation looped on sale.order.lines linked to the
event and performed a currency conversion for every single line. This leads
up to thousands of requests to fetch the conversion rate and sum up everything
on a real production database like Odoo.com .

This new implementation groups the amounts by currency and performs a single
conversion per currency (factored by the number of events in 'self'). It has
the drawback of using 'today' to fetch conversion rates instead of the actual
SO date like previous implementation.

We (aka: all main POs as this decision was discussed) consider that as an
acceptable trade-off to increase performances.

Task ID-2335287

closes odoo/odoo#58650

X-original-commit: a4c4b03a09ffc08842f44b5759e3c7298cfbd915
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
2020-09-28 11:32:27 +00:00
2020-09-07 10:21:46 +00:00
2020-04-20 11:41:39 +00:00
…
2019-10-03 12:48:09 +00:00
…
…
2019-11-08 11:24:04 +00:00
2019-10-03 12:48:09 +00:00

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Odoo

Odoo is a suite of web based open source business apps.

The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, ...

Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.

Getting started with Odoo

For a standard installation please follow the Setup instructions from the documentation.

To learn the software, we recommend the Odoo eLearning, or Scale-up, the business game. Developers can start with the developer tutorials

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