[16.0][IMP] stock_average_daily_sale: support multi-warehouses

stock_average_daily_sale/__manifest__.py

@@ -12,8 +12,6 @@
     "depends": [
         "sale",
         "stock_storage_type_putaway_abc",
-        "product_abc_classification",
-        "product_abc_classification_sale_stock",
         "product_route_mto",
     ],
     "data": [
@@ -22,7 +20,6 @@
         "security/stock_average_daily_sale_demo.xml",
         "views/stock_average_daily_sale_config.xml",
         "views/stock_average_daily_sale.xml",
-        "views/abc_classification_profile.xml",
         "views/stock_warehouse.xml",
         "data/ir_cron.xml",
     ],

stock_average_daily_sale/demo/stock_average_daily_sale_config.xml

@@ -6,45 +6,42 @@
         model="stock.average.daily.sale.config"
         id="stock_average_daily_sale_config_level_a"
     >
-        <field
-            name="abc_classification_profile_id"
-            ref="product_abc_classification_sale_stock.abc_classification_profile_sale_stock"
-        />
         <field name="abc_classification_level">a</field>
         <field name="period_value">2</field>
         <field name="period_name">week</field>
         <field name="standard_deviation_exclude_factor">3</field>
         <field name="safety_factor">0.3</field>
         <field name="number_days_qty_in_stock">2</field>
+        <field name="exclude_weekends">1</field>
+        <field name="warehouse_id" ref="stock.warehouse0" />
+        <field name="company_id" ref="base.main_company" />
     </record>
     <record
         model="stock.average.daily.sale.config"
         id="stock_average_daily_sale_config_level_b"
     >
-        <field
-            name="abc_classification_profile_id"
-            ref="product_abc_classification_sale_stock.abc_classification_profile_sale_stock"
-        />
         <field name="abc_classification_level">b</field>
         <field name="period_value">13</field>
         <field name="period_name">week</field>
         <field name="standard_deviation_exclude_factor">3</field>
         <field name="safety_factor">0.3</field>
         <field name="number_days_qty_in_stock">2</field>
+        <field name="exclude_weekends">1</field>
+        <field name="warehouse_id" ref="stock.warehouse0" />
+        <field name="company_id" ref="base.main_company" />
     </record>
     <record
         model="stock.average.daily.sale.config"
         id="stock_average_daily_sale_config_level_c"
     >
-        <field
-            name="abc_classification_profile_id"
-            ref="product_abc_classification_sale_stock.abc_classification_profile_sale_stock"
-        />
         <field name="abc_classification_level">c</field>
         <field name="period_value">26</field>
         <field name="period_name">week</field>
         <field name="standard_deviation_exclude_factor">3</field>
         <field name="safety_factor">0.3</field>
         <field name="number_days_qty_in_stock">2</field>
+        <field name="exclude_weekends">1</field>
+        <field name="warehouse_id" ref="stock.warehouse0" />
+        <field name="company_id" ref="base.main_company" />
     </record>
 </odoo>

stock_average_daily_sale/models/__init__.py

@@ -1,4 +1,3 @@
 from . import stock_warehouse  # isort:skip
 from . import stock_average_daily_sale_config  # isort:skip
 from . import stock_average_daily_sale  # isort:skip
-from . import abc_classification_profile

stock_average_daily_sale/models/stock_average_daily_sale.py

@@ -18,17 +18,11 @@
 
 
 class StockAverageDailySale(models.Model):
-
     _name = "stock.average.daily.sale"
     _auto = False
     _order = "abc_classification_level ASC, product_id ASC"
     _description = "Average Daily Sale for Products"
 
-    abc_classification_profile_id = fields.Many2one(
-        comodel_name="abc.classification.profile",
-        required=True,
-        index=True,
-    )
     abc_classification_level = fields.Selection(
         selection=ABC_SELECTION, required=True, readonly=True, index=True
     )
@@ -182,14 +176,16 @@ def _create_materialized_view(self):
                         NOW()::date - '1 day'::interval as date_to,
                         -- start of the analyzed period computed from the original cfg
                         (NOW() - (period_value::TEXT || ' ' || period_name::TEXT)::INTERVAL):: date as date_from,
-                        -- the number of business days between start and end computed by
-                        -- removing saturday and sunday
+                        -- the number of days between start and end computed by
+                        -- removing saturday and sunday if weekends should be excluded
                         (SELECT count(1) from (select EXTRACT(DOW FROM s.d::date) as dd
                             FROM generate_series(
                             (NOW() - (period_value::TEXT || ' ' || period_name::TEXT)::INTERVAL):: date ,
                             (NOW()- '1 day'::interval)::date,
                             '1 day') AS s(d)) t
-                            WHERE dd not in(0,6)) AS nrb_days_without_sat_sun
+                            WHERE exclude_weekends = False
+                                OR (exclude_weekends = True AND dd not in(0,6))
+                        ) AS nbr_days
                     FROM
                         stock_average_daily_sale_config
                 ),
@@ -215,9 +211,10 @@ def _create_materialized_view(self):
                             + ( stddev_samp(product_uom_qty) OVER pid * cfg.standard_deviation_exclude_factor)
                         ) as upper_bound,
                         coalesce ((stddev_samp(product_uom_qty) OVER pid), 0) as standard_deviation,
-                        cfg.nrb_days_without_sat_sun,
+                        cfg.nbr_days,
                         cfg.date_from,
                         cfg.date_to,
+                        cfg.exclude_weekends,
                         cfg.id as config_id,
                         sm.date
                     FROM stock_move sm
@@ -228,9 +225,10 @@ def _create_materialized_view(self):
                         JOIN cfg on cfg.abc_classification_level = coalesce(pt.abc_storage, 'c')
                     WHERE
                         sl_src.usage in ('view', 'internal')
-                        AND sl_dest.usage = 'customer'
+                        AND sl_dest.usage in ('customer', 'production')
                         AND sm.date BETWEEN cfg.date_from AND cfg.date_to
                         AND sm.state = 'done'
+                        AND sm.warehouse_id = cfg.warehouse_id
                     WINDOW pid AS (PARTITION BY sm.product_id, sm.warehouse_id)
                 ),
 
@@ -245,16 +243,16 @@ def _create_materialized_view(self):
                             )::numeric AS average_qty_by_sale,
                         (count(product_uom_qty) FILTER
                             (WHERE product_uom_qty BETWEEN lower_bound AND upper_bound OR standard_deviation = 0)
-                            / nrb_days_without_sat_sun::numeric) AS average_daily_sales_count,
+                            / nbr_days::numeric) AS average_daily_sales_count,
                         count(product_uom_qty) FILTER
                             (WHERE product_uom_qty BETWEEN lower_bound AND upper_bound OR standard_deviation = 0)::double precision as nbr_sales,
                         standard_deviation::numeric ,
                         date_from,
                         date_to,
                         config_id,
-                        nrb_days_without_sat_sun
+                        nbr_days
                     FROM deliveries_last
-                    GROUP BY product_id, warehouse_id, standard_deviation, nrb_days_without_sat_sun, date_from, date_to, config_id
+                    GROUP BY product_id, warehouse_id, standard_deviation, nbr_days, date_from, date_to, config_id
                 ),
                 -- Compute the stock by product in locations under stock
                 stock_qty AS (
@@ -268,7 +266,6 @@ def _create_materialized_view(self):
                         GROUP BY sq.product_id, sl.warehouse_id
                 ),
                 -- Compute the standard deviation of the average daily sales count
-                -- excluding saturday and sunday
                 daily_standard_deviation AS(
                     SELECT
                         id,
@@ -285,7 +282,7 @@ def _create_materialized_view(self):
                                     (WHERE product_uom_qty BETWEEN lower_bound AND upper_bound OR standard_deviation = 0)
                                 ) as daily_sales
                             FROM deliveries_last
-                            WHERE EXTRACT(DOW FROM date) <> '0' AND EXTRACT(DOW FROM date) <> '6'
+                            WHERE exclude_weekends = False OR (EXTRACT(DOW FROM date) <> '0' AND EXTRACT(DOW FROM date) <> '6')
                             GROUP BY product_id, warehouse_id, 1
                         ) as averages_daily group by id, product_id, warehouse_id
 
@@ -305,16 +302,15 @@ def _create_materialized_view(self):
                         date_to,
                         config_id,
                         abc_classification_level,
-                        cfg.abc_classification_profile_id,
                         sale_ok,
                         is_mto,
                         sqty.qty_in_stock as qty_in_stock,
                         ds.daily_standard_deviation,
-                        ds.daily_standard_deviation * cfg.safety_factor * sqrt(nrb_days_without_sat_sun) as safety,
-                        (cfg.number_days_qty_in_stock * average_qty_by_sale * average_daily_sales_count) + (ds.daily_standard_deviation * cfg.safety_factor * sqrt(nrb_days_without_sat_sun)) as safety_bin_min_qty_new,
+                        ds.daily_standard_deviation * cfg.safety_factor * sqrt(nbr_days) as safety,
+                        (cfg.number_days_qty_in_stock * average_qty_by_sale * average_daily_sales_count) + (ds.daily_standard_deviation * cfg.safety_factor * sqrt(nbr_days)) as safety_bin_min_qty_new,
                         cfg.number_days_qty_in_stock * GREATEST(average_daily_sales_count, 1)  * (average_qty_by_sale + (standard_deviation * cfg.safety_factor)) as safety_bin_min_qty_old,
                         GREATEST(
-                            (cfg.number_days_qty_in_stock * average_qty_by_sale * average_daily_sales_count) + (ds.daily_standard_deviation * cfg.safety_factor * sqrt(nrb_days_without_sat_sun)),
+                            (cfg.number_days_qty_in_stock * average_qty_by_sale * average_daily_sales_count) + (ds.daily_standard_deviation * cfg.safety_factor * sqrt(nbr_days)),
                             (cfg.number_days_qty_in_stock *  average_qty_by_sale)
                         ) as recommended_qty
                     FROM averages t

stock_average_daily_sale/models/stock_average_daily_sale_config.py

@@ -1,25 +1,26 @@
 # Copyright 2021 ACSONE SA/NV
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
 
-from odoo import fields, models
+from odoo import _, fields, models
 
 from odoo.addons.stock_storage_type_putaway_abc.models.stock_location import (
     ABC_SELECTION,
 )
 
 
 class StockAverageDailySaleConfig(models.Model):
-
     _name = "stock.average.daily.sale.config"
     _description = "Average daily sales computation parameters"
+    check_company_auto = True
 
-    abc_classification_profile_id = fields.Many2one(
-        comodel_name="abc.classification.profile",
-        required=True,
-        ondelete="cascade",
-    )
     abc_classification_level = fields.Selection(
-        selection=ABC_SELECTION, required=True, readonly=True
+        selection=ABC_SELECTION, required=True, default="b"
+    )
+    company_id = fields.Many2one(
+        string="Company",
+        comodel_name="res.company",
+        required=True,
+        default=lambda self: self.env.company,
     )
     standard_deviation_exclude_factor = fields.Float(required=True, digits=(2, 2))
     warehouse_id = fields.Many2one(
@@ -30,7 +31,11 @@ class StockAverageDailySaleConfig(models.Model):
         default=lambda self: self.env["stock.warehouse"].search(
             [("company_id", "=", self.env.company.id)], limit=1
         ),
-        readonly=True,
+    )
+    exclude_weekends = fields.Boolean(
+        help="Set to True only if you do not expect any orders/deliveries during "
+        "the weekends. If set to True, stock moves done on weekends won't be "
+        "taken into account to calculate the average daily usage",
     )
     period_name = fields.Selection(
         string="Period analyzed unit",
@@ -47,3 +52,11 @@ class StockAverageDailySaleConfig(models.Model):
         string="Number of days of quantities in stock", required=True, default=2
     )
     safety_factor = fields.Float(digits=(2, 2), required=True)
+
+    _sql_constraints = [
+        (
+            "abc_classification_level_unique",
+            "UNIQUE(abc_classification_level, warehouse_id)",
+            _("Abc Classification Level must be unique per warehouse"),
+        )
+    ]

stock_average_daily_sale/models/stock_warehouse.py

@@ -4,7 +4,6 @@
 
 
 class StockWarehouse(models.Model):
-
     _inherit = "stock.warehouse"
 
     average_daily_sale_root_location_id = fields.Many2one(
@@ -13,8 +12,8 @@
         compute="_compute_average_daily_sale_root_location_id",
         store=True,
         readonly=False,
-        required=True,
         precompute=True,
+        check_company=True,
         help="This is the root location for daily sale average stock computations",
     )
 
@@ -26,4 +25,17 @@
         for warehouse in self.filtered(
             lambda w: not w.average_daily_sale_root_location_id
         ):
+            if not warehouse.lot_stock_id:
+                continue
             warehouse.average_daily_sale_root_location_id = warehouse.lot_stock_id
+
+    @api.model_create_multi
+    def create(self, vals_list):
+        # set the lot_stock_id of a newly created WH as an Average Daily Sale Root Location
+        warehouses = super().create(vals_list)
+        for warehouse, vals in zip(warehouses, vals_list):
+            if vals.get("lot_stock_id") and not vals.get(
+                "average_daily_sale_root_location_id"
+            ):
+                warehouse.average_daily_sale_root_location_id = vals["lot_stock_id"]
+        return warehouses

stock_average_daily_sale/security/stock_average_daily_sale.xml

@@ -5,7 +5,7 @@
     <record model="ir.model.access" id="stock_average_daily_sale_access_user">
         <field name="name">stock.average.daily.sale access user</field>
         <field name="model_id" ref="model_stock_average_daily_sale" />
-        <field name="group_id" ref="base.group_user" />
+        <field name="group_id" ref="stock.group_stock_user" />
         <field name="perm_read" eval="1" />
         <field name="perm_create" eval="0" />
         <field name="perm_write" eval="0" />

stock_average_daily_sale/security/stock_average_daily_sale_config.xml

@@ -5,7 +5,7 @@
     <record model="ir.model.access" id="stock_average_daily_sale_config_access_user">
         <field name="name">stock_average_daily_sale_config access user</field>
         <field name="model_id" ref="model_stock_average_daily_sale_config" />
-        <field name="group_id" ref="base.group_user" />
+        <field name="group_id" ref="stock.group_stock_user" />
         <field name="perm_read" eval="1" />
         <field name="perm_create" eval="0" />
         <field name="perm_write" eval="0" />
@@ -16,8 +16,8 @@
         <field name="model_id" ref="model_stock_average_daily_sale_config" />
         <field name="group_id" ref="stock.group_stock_manager" />
         <field name="perm_read" eval="1" />
-        <field name="perm_create" eval="0" />
+        <field name="perm_create" eval="1" />
         <field name="perm_write" eval="1" />
-        <field name="perm_unlink" eval="0" />
+        <field name="perm_unlink" eval="1" />
     </record>
 </odoo>

stock_average_daily_sale/tests/common.py

@@ -87,12 +87,13 @@ def _create_move(cls, product, origin_location, qty):
                 "product_id": product.id,
                 "name": product.name,
                 "location_id": origin_location.id,
+                "warehouse_id": origin_location.warehouse_id.id,
                 "location_dest_id": cls.customers.id,
                 "product_uom_qty": qty,
                 "priority": "1",
             }
         )
-        # TODO: Check why this is necessary - it's in materialzed view query
+        # TODO: Check why this is necessary - it's in materialized view query
         move.priority = "1"
         return move
 

stock_average_daily_sale/tests/test_average_daily_sale.py

@@ -189,7 +189,8 @@ def test_average_sale_profile_a(self):
     def test_view_refreshed(self):
         self._refresh()
         with self.assertNoLogs(
-            "odoo.addons.stock_average_daily_sale.models.stock_average_daily_sale"
+            "odoo.addons.stock_average_daily_sale.models.stock_average_daily_sale",
+            level="DEBUG",
         ):
             self.env["stock.average.daily.sale"].search_read(
                 [("product_id", "=", self.product_1.id)]