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[REF] x_product_pack: pricing refactor #173

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@bruno-zanotti bruno-zanotti commented Jun 27, 2024

Pricing refactor

This PR aims to perform a thorough refactor of the product_pack, sale_product_pack and website_sale_product_pack modules. The primary goal is to enhance the pricing logic for product packs, ensuring consistency and improved functionality.

Key improvements / fixes:

  1. Refactor Pack Price Computation: Removed the inheritance from price_compute in favor of a clearer and
    more comprehensible _get_product_price method within the Pricelist class

  2. 'get_price' -> '_get_pack_line_price': The get_price method on pack lines has been improved and renamed to _get_pack_line_price. It is now capable of returning the price of the pack line for a specified pricelist.

  3. List Price Calculation: Enhanced the _compute_product_lst_price method to return the list price of a pack. It now leverages a new method analogous to price_compute, named _pack_line_price_compute, which can determine the prices of pack components, including nested packs.

  4. Resolves an issue related to the action "Update Prices" on Sale Orders. Now when update the pricelist just take into account the components of packs "Detailed - Detailed per component" and ignore the rest. More info about how to replicate the bug in the commit message.

  5. website Pack prices: show the correct price on the website.


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Hi @ernestotejeda,
some modules you are maintaining are being modified, check this out!

@bruno-zanotti bruno-zanotti marked this pull request as draft June 27, 2024 14:46
@bruno-zanotti bruno-zanotti force-pushed the 17.0-t-33685-bz branch 4 times, most recently from de9be6c to fe6885a Compare July 4, 2024 14:46
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WIP: This PR is based on #174 so we need to merge it first

@bruno-zanotti bruno-zanotti force-pushed the 17.0-t-33685-bz branch 2 times, most recently from 124d006 to b84ab77 Compare July 4, 2024 15:05
@bruno-zanotti bruno-zanotti force-pushed the 17.0-t-33685-bz branch 3 times, most recently from 9d6cd98 to 6bd0e02 Compare July 16, 2024 15:03
@bruno-zanotti bruno-zanotti force-pushed the 17.0-t-33685-bz branch 2 times, most recently from 7d92402 to c8019da Compare October 4, 2024 12:45
@bruno-zanotti bruno-zanotti marked this pull request as ready for review October 7, 2024 15:50
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bruno-zanotti commented Oct 7, 2024

Hello @pedrobaeza @FrancoMaxime @augusto-weiss @rousseldenis @ernestotejeda

This PR is mainly a migration to v17 of #149. In Adhoc, we are already using it in our v17 clientes and everything seems to work fine. It is ready for review, but not for merge since depends on the migration of website_sale_product_pack #174 (I included in the firs commit so you can test it on runboat). It is an important fix / change so let's try to merge it ASAP, I tried to explain the change in the description and commits messages but if you have any doubt please let me know.

bruno-zanotti and others added 6 commits October 8, 2024 11:12
This commit improves the way the price of the packs is computed to
ensure it aligns with the behavior of normal products in Odoo.

Key improvements include:

1. Refactor Pack Price Computation:

Removed the inheritance from price_compute in favor of a clearer and
more comprehensible _get_product_price method within the Pricelist class

2. 'get_price' -> '_get_pack_line_price':

The get_price method on pack lines has been improved and renamed to
_get_pack_line_price. It is now capable of returning the price of the
 pack line for a specified pricelist.

3. List Price Calculation:

Enhanced the _compute_product_lst_price method to return the list price
of a pack. It now leverages a new method analogous to price_compute,
named _pack_line_price_compute, which can determine the prices of pack
components, including nested packs.
Packs totalized and non-detailed ignores the product pack list price
when computing the price.

This commit is a hack to keep the behavior of the modules before
this refactor.

More information in the issue OCA#169.
Adapt the module sale_product_pack to the price refactor
Resolves an issue in the "Update Prices" action for packs.
When update the pricelist, ignore all the "cero" lines, this
is the components of packs "Detailed: Totalized in main product" or
"Detailed - Ignored".

We only want to update component lines if the parent pack is
"Detailed - Detailed per component".

Also keep in the so line the component discount settled in the parent
pack settings.

Steps to replicate the bug:
1. In a Sale Order add a product "Detailed - Detailed per component"
2. Save to see all the pack components
3. Change the pricelist to one with discount
4. Call the button action "Update Prices".

Before this commit The price of the parent product gets updated,
but the component prices remain unchanged. Even if the same product is
added again (while retaining the first instance), the component prices
show discrepancies.

Now, when a pricelist with discounts is applied, all line items in the
Sale Order including both parent and component products are updated
accordingly.
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3 participants