The former implementation was to take as much as possible of the largest
packaging, to the smallest packacking, to have less to move.
Then, only, removal order (fifo, ...) was applied for equal quantities.
It is more important to respect removal order than limiting the
operations, so remove this "optimization".
The former implementation was sorting the quants per location and trying
to take as much quantities as possible from the same locations, to limit
the number of operations to do. Then, only, removal order (fifo, ...)
was applied. It is more important to respect removal order than limiting
the operations, so remove this "optimization".
The rules created in demo data of stock_reserve_rule make the tests of
stock_vertical_lift (and possibly other modules) fail because the
transfers can't be made available.
Deactivate the rule in stock_reserve_rule and activate it only in its
tests. Users can still activate the rule manually to test.
When rules are configured and have been applied, we should not
have an implicit fallback on the base location, as it would kind
of cancel the benefits of the rules (as it would then take whatever
it wants anywhere in all the locations).
This reverts commit 768f186fd2.
Which is not more optimized, the optimization based on parent_path
doesn't make sense here as the ORM will read parent_path in the location
and get the parent ids by splitting the ids, it doesn't need more than
one query on stock_location which is done based on its id and can reuse
the cache, there is no lookup on parent path for parent_of.
>>> env["stock.reserve.rule"].search([("location_id", "parent_of", 3125)])
2020-05-27 05:36:59,938 1 DEBUG log_p odoo.sql_db: query: SELECT "stock_location"."id" as "id","stock_location"."name" as "name","stock_location"."complete_name" as "complete_name","stock_location"."active" as "active","stock_location"."usage" as "usage","stock_location"."location_id" as "location_id","stock_location"."comment" as "comment","stock_location"."parent_path" as "parent_path", <stripped>,"stock_location"."create_uid" as "create_uid","stock_location"."create_date" as "create_date","stock_location"."write_uid" as "write_uid","stock_location"."write_date" as "write_date" FROM "stock_location" WHERE "stock_location".id IN (3125)
2020-05-27 05:36:59,942 1 DEBUG log_p odoo.sql_db: query: SELECT "stock_reserve_rule".id FROM "stock_reserve_rule" WHERE (("stock_reserve_rule"."active" = true) AND ("stock_reserve_rule"."location_id" in (1,7,8,133,134,135,144,207,3125))) ORDER BY "stock_reserve_rule"."sequence" ,"stock_reserve_rule"."id"
It could not work properly here as we need the "fallback" to apply
even if there is no quantity at all in the stock. As we hook the
reservation rules in StockMove._update_reserved_quantity(), and
this method is called only if we have at least 1 product in qty,
the fallback was not applied with zero qty.
A new module will handle this concept: https://github.com/OCA/wms/pull/28
Example of configuration:
Rule location: Stock
Removal rule 1: Stock/Zone1
Removal rule 2: Stock/Zone2
Reservation of a stock move with Stock/Zone2 as source location.
Previously, it would reserve in Stock/Zone1.
Now, it will never be allowed to reserve in Stock/Zone1.
A warning message was added previously to warn the user about potential
issues, which is now obsolete so I removed it.
