Aaron Bohy
25cda065dc
Before this commit, calling _applyCommands with a lot of commands DELETE or UNLINK on a StaticList already containing a lot of commands was very slow. This happened for instance in the Automated Rule form view, click on "Add an action", and in the dialog form view, select a "mail" type, e.g. "Add followers". In that form view there's a many2many field "available_model_ids" which contains at first almost all models of the database (LINK commands). Switching to a "mail" model restricts those models to the ones inheriting from the thread mixin, i.e. it generates a lot of UNLINK commands. On runbot, in represents 1000+ LINK and UNLINK commands. This could take several seconds. With this commit, we no longer iterate over all commands when applying UPDATE, DELETE or UNLINK commands. Instead, we generate at first a mapping of record ids to their own commands, and we then have a quick access, given a record id, to the list of his commands, which is small in comparison to the whole list of commands. After iterating over all commands, we generate the new list of commands and we update this.records and this._currentIds to do the necessary cleanups (i.e. removing records and ids for which we received DELETE/UNLINK commands). task 3599674 closes odoo/odoo#154568 Signed-off-by: Francois Georis (fge) <fge@odoo.com>
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