[14.0][IMP] stock_location_last_inventory_date: Make last_inventory_date storeable

stock_location_last_inventory_date/__init__.py

@@ -1,3 +1,5 @@
 # Copyright 2021 Camptocamp SA
+# Copyright 2024 Michael Tietz (MT Software) <[email protected]>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from .hooks import post_init_hook
 from . import models

stock_location_last_inventory_date/__manifest__.py

@@ -3,7 +3,7 @@
 {
     "name": "Stock Location Last Inventory Date",
     "summary": "Show the last inventory date for a leaf location",
-    "version": "14.0.1.0.0",
+    "version": "14.0.2.0.0",
     "development_status": "Alpha",
     "category": "Warehouse",
     "website": "https://github.com/OCA/stock-logistics-warehouse",
@@ -13,4 +13,5 @@
     "installable": True,
     "depends": ["product", "stock"],
     "data": ["views/stock_location_views.xml"],
+    "post_init_hook": "post_init_hook",
 }

stock_location_last_inventory_date/hooks.py

@@ -0,0 +1,36 @@
+# Copyright 2024 Michael Tietz (MT Software) <[email protected]>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+def set_initial_last_inventory_date(cr):
+    cr.execute(
+        """
+    Update
+        stock_location
+    set
+        last_inventory_date = sub.date
+    from (
+        Select
+            line.location_id,
+            max(inventory.date) as date
+        from
+            stock_inventory_line as line
+        join
+            stock_inventory as inventory
+        on
+            inventory.id = line.inventory_id
+        group by
+            line.location_id
+    ) as sub
+    where
+        stock_location.id = sub.location_id;
+    """
+    )
+
+
+def post_init_hook(cr, registry):
+    logger.info("Calculate last inventory date for locations")
+    set_initial_last_inventory_date(cr)

stock_location_last_inventory_date/migrations/14.0.2.0.0/post-migration.py

@@ -0,0 +1,9 @@
+# Copyright 2024 Michael Tietz (MT Software) <[email protected]>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from odoo.addons.stock_location_last_inventory_date.hooks import (
+    set_initial_last_inventory_date,
+)
+
+
+def migrate(cr, version):
+    set_initial_last_inventory_date(cr)

stock_location_last_inventory_date/models/__init__.py

@@ -1,3 +1,5 @@
 # Copyright 2021 Camptocamp SA
+# Copyright 2024 Michael Tietz (MT Software) <[email protected]>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
 from . import stock_location
+from . import stock_inventory

stock_location_last_inventory_date/models/stock_inventory.py

@@ -0,0 +1,14 @@
+# Copyright 2024 Michael Tietz (MT Software) <[email protected]>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from odoo import models
+
+
+class StockInventory(models.Model):
+    _inherit = "stock.inventory"
+
+    def _action_done(self):
+        super()._action_done()
+        for inventory in self:
+            last_inventory_date = inventory.date
+            done_locations = inventory.line_ids.location_id
+            done_locations.write({"last_inventory_date": last_inventory_date})

stock_location_last_inventory_date/models/stock_location.py

@@ -1,4 +1,5 @@
 # Copyright 2021 Camptocamp SA
+# Copyright 2024 Michael Tietz (MT Software) <[email protected]>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
 from odoo import fields, models
 
@@ -8,20 +9,6 @@ class StockLocation(models.Model):
 
     last_inventory_date = fields.Datetime(
         "Last Inventory Date",
-        compute="_compute_last_inventory_date",
         help="Indicates the last inventory date for the location, "
         "including inventory done on parents location.",
     )
-
-    def _compute_last_inventory_date(self):
-        for location in self:
-            location_ids = [
-                int(location_id)
-                for location_id in location.parent_path.rstrip("/").split("/")
-            ]
-            last_inventory = self.env["stock.inventory"].search(
-                [("location_ids", "in", location_ids), ("state", "=", "done")],
-                order="date desc",
-                limit=1,
-            )
-            location.last_inventory_date = last_inventory.date

stock_location_last_inventory_date/readme/CONTRIBUTORS.rst

@@ -1,2 +1,3 @@
 * Carlos Serra-Toro <[email protected]>
 * `Trobz <https://trobz.com>`_:
+* Michael Tietz (MT Software) <[email protected]>

stock_location_last_inventory_date/tests/test_stock_location.py

@@ -1,5 +1,8 @@
 # Copyright 2021 Camptocamp SA
+# Copyright 2024 Michael Tietz (MT Software) <[email protected]>
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from freezegun import freeze_time
+
 from odoo import fields
 from odoo.exceptions import AccessError
 from odoo.tests import SavepointCase
@@ -10,8 +13,26 @@ class TestStockLocation(SavepointCase):
     def setUpClass(cls):
         super().setUpClass()
         cls.product = cls.env.ref("product.product_product_7")
-        cls.leaf_location = cls.env.ref("stock.location_refrigerator_small")
-        cls.top_location = cls.leaf_location.location_id
+        cls.top_location = cls.env["stock.location"].create(
+            {
+                "name": "Top",
+                "location_id": cls.env.ref("stock.stock_location_locations").id,
+            }
+        )
+        cls.leaf_location = cls.env["stock.location"].create(
+            {"name": "Leaf", "location_id": cls.top_location.id}
+        )
+        cls.test_locations = cls.top_location | cls.leaf_location
+        cls.env["stock.quant"]._update_available_quantity(
+            cls.product,
+            cls.top_location,
+            10,
+        )
+        cls.env["stock.quant"]._update_available_quantity(
+            cls.product,
+            cls.leaf_location,
+            10,
+        )
 
     def _create_user(self, name, groups):
         return (
@@ -67,6 +88,13 @@ def test_leaf_location(self):
         inventory.action_validate()
         self.assertEqual(self.leaf_location.last_inventory_date, inventory.date)
         self.assertFalse(self.top_location.last_inventory_date)
+        locations = self.env["stock.location"].search(
+            [
+                ("last_inventory_date", "<=", inventory.date),
+                ("id", "in", self.test_locations.ids),
+            ]
+        )
+        self.assertEqual(locations, self.leaf_location)
 
     def test_top_location(self):
         inventory = self.env["stock.inventory"].create(
@@ -80,3 +108,40 @@ def test_top_location(self):
         inventory.action_validate()
         self.assertEqual(self.leaf_location.last_inventory_date, inventory.date)
         self.assertEqual(self.top_location.last_inventory_date, inventory.date)
+        locations = self.env["stock.location"].search(
+            [
+                ("last_inventory_date", "<=", inventory.date),
+                ("id", "in", self.test_locations.ids),
+            ]
+        )
+        self.assertEqual(locations, self.test_locations)
+
+    def test_top_and_leaf_location(self):
+        self.test_top_location()
+        top_inventory_date = self.top_location.last_inventory_date
+        with freeze_time(fields.Date.add(top_inventory_date, days=5)):
+            inventory = self.env["stock.inventory"].create(
+                {
+                    "name": "Inventory Adjustment",
+                    "product_ids": [(4, self.product.id)],
+                    "location_ids": [(4, self.leaf_location.id)],
+                }
+            )
+            inventory.action_start()
+            inventory.action_validate()
+        leaf_inventory_date = self.leaf_location.last_inventory_date
+        self.assertTrue(leaf_inventory_date > top_inventory_date)
+        locations = self.env["stock.location"].search(
+            [
+                ("last_inventory_date", "<=", leaf_inventory_date),
+                ("id", "in", self.test_locations.ids),
+            ]
+        )
+        self.assertEqual(locations, (self.leaf_location | self.top_location))
+        locations = self.env["stock.location"].search(
+            [
+                ("last_inventory_date", "<=", top_inventory_date),
+                ("id", "in", self.test_locations.ids),
+            ]
+        )
+        self.assertEqual(locations, self.top_location)