[IMP] models: ORM speedup

This branch is the combination of several optimizations in the ORM:

* store field values once in the cache: the cache reflects more
faithfully the database, only fields that explicitly depend on the
context have an extra indirection in the cache;

* delay recomputations by default: use method `recompute` to explicitly
flush out pending recomputations;

* delay updates in method `write`: updates are stored in a data
structure that can be flushed efficiently to the database with method
`flush` (which also flush out recomputations);

* make method `modified` take advantage of inverse fields to inverse
dependencies;

* filter records by evaluating a domain on records in Python;

* a computed field with `readonly=False` behaves like a normal field
with an onchange method;

* computed fields are computed in superuser mode by default.

Work done by Toufik Ben Jaa, Raphael Collet, Denis Ledoux and Fabien
Pinckaers.

closes odoo/odoo#35659

Signed-off-by: Denis Ledoux <beledouxdenis@users.noreply.github.com>

1 files changed, 10 insertions, 4 deletions

diff --git a/addons/website_slides/tests/test_statistics.py b/addons/website_slides/tests/test_statistics.py
index 5fb755496db..a57f76d2f72 100644
--- a/addons/website_slides/tests/test_statistics.py
+++ b/addons/website_slides/tests/test_statistics.py
@@ -30,6 +30,7 @@ class TestChannelStatistics(common.SlidesCase):
         channel_publisher.action_add_member()
         self.assertEqual(channel_publisher.members_count, 1)
         channel_publisher._action_add_members(self.user_emp.partner_id)
+        channel_publisher.invalidate_cache(['partner_ids'])
         self.assertEqual(channel_publisher.members_count, 2)
         self.assertEqual(channel_publisher.partner_ids, self.user_publisher.partner_id | self.user_emp.partner_id)
 
@@ -68,16 +69,20 @@ class TestChannelStatistics(common.SlidesCase):
 
     @mute_logger('odoo.models')
     def test_channel_user_statistics_complete_check_member(self):
-        (self.slide | self.slide_2).write({'is_preview': True})
-        slides_emp = (self.slide | self.slide_2).with_user(self.user_emp)
+        slides = (self.slide | self.slide_2)
+        slides.write({'is_preview': True})
+        slides.flush(['is_preview'])
+        slides_emp = slides.with_user(self.user_emp)
         slides_emp.read(['name'])
         with self.assertRaises(UserError):
             slides_emp.action_set_completed()
 
     @mute_logger('odoo.models')
     def test_channel_user_statistics_view_check_member(self):
-        (self.slide | self.slide_2).write({'is_preview': True})
-        slides_emp = (self.slide | self.slide_2).with_user(self.user_emp)
+        slides = (self.slide | self.slide_2)
+        slides.write({'is_preview': True})
+        slides.flush(['is_preview'])
+        slides_emp = slides.with_user(self.user_emp)
         slides_emp.read(['name'])
         with self.assertRaises(UserError):
             slides_emp.action_set_viewed()
@@ -89,6 +94,7 @@ class TestSlideStatistics(common.SlidesCase):
     def test_slide_user_statistics(self):
         channel_publisher = self.channel.with_user(self.user_publisher)
         channel_publisher._action_add_members(self.user_emp.partner_id)
+        channel_publisher.invalidate_cache(['partner_ids'])
 
         slide_emp = self.slide.with_user(self.user_emp)
         self.assertEqual(slide_emp.likes, 0)