[IMP] stock: handle multi-warehouse with the same logic of multi-company

Activate the multi-warehouse automatically when there is more than 1 in
a company. Then remove the multi-warehouse setting in the config, and
allow to create warehouse. Because create a warehouse can change
groups of the user, we reload the page when there is any modification.
Update warehouse demo data accordingly (remove the second warehouse
of the second company).

task-2196687

closes odoo/odoo#49625

Related: odoo/upgrade#1253
Related: odoo/enterprise#9934
Signed-off-by: Simon Lejeune (sle) <sle@openerp.com>

8 files changed, 75 insertions, 87 deletions

diff --git a/addons/stock/data/stock_demo.xml b/addons/stock/data/stock_demo.xml
index 94678cdf3c4..51bb53d5469 100644
--- a/addons/stock/data/stock_demo.xml
+++ b/addons/stock/data/stock_demo.xml
@@ -185,20 +185,19 @@
             <field name="name">My Company (San Francisco)</field>
         </record>
 
-        <!-- Rename auto-created Chicago Warehouse -->
-        <function model="stock.warehouse" name="write">
-            <value model="stock.warehouse" search="[('company_id', '=', obj().env.ref('stock.res_company_1').id)]"/>
-            <value eval="{
-                'name': 'Chicago 1',
-                'code': 'CHIC1',
-            }"/>
+        <!-- Create a ir data with the autocreated warehouse -->
+        <function model="ir.model.data" name="_update_xmlids">
+            <value model="base" eval="[{
+                'xml_id': 'stock.stock_warehouse_shop0',
+                'record': obj().env['stock.warehouse'].search([('company_id', '=', obj().env.ref('stock.res_company_1').id)]),
+                'noupdate': True,
+            }]"/>
         </function>
 
-        <record id="stock_warehouse_shop0" model="stock.warehouse">
-            <field name="name">Chicago 2</field>
+        <record id="stock.stock_warehouse_shop0" model="stock.warehouse">
+            <field name="name">Chicago 1</field>
+            <field name="code">CHIC1</field>
             <field name="partner_id" ref="res_partner_address_41"/>
-            <field name="company_id" ref="res_company_1"/>
-            <field name="code">CHIC2</field>
         </record>
 
         <record id="product.consu_delivery_03" model="product.product">
@@ -215,31 +214,31 @@
         </record>
 
         <!-- Inventory for Chicago Warehouse -->
-            <record id="stock_inventory_chic_0" model="stock.inventory">
-                <field name="name">Starting Inventory</field>
-                <field name="company_id" ref="stock.res_company_1"/>
-            </record>
-
-            <record id="stock_inventory_line_1" model="stock.inventory.line">
-                <field name="product_id" ref="product.product_product_6"/>
-                <field name="product_uom_id" ref="uom.product_uom_unit"/>
-                <field name="inventory_id" ref="stock_inventory_chic_0"/>
-                <field name="product_qty">100.0</field>
-                <field name="location_id" model="stock.location"
-                       eval="obj().env['stock.location'].search([
-                            ('company_id', '=', obj().env.ref('stock.res_company_1').id),
-                            ('location_id', '!=', False),
-                            ('child_ids', '=', False),
-                       ], limit=1)"
-                />
-            </record>
-
-            <function model="stock.inventory" name="_action_start">
-                <function eval="[[('state','=','draft'),('id', '=', ref('stock_inventory_chic_0'))]]" model="stock.inventory" name="search"/>
-            </function>
-            <function model="stock.inventory" name="action_validate">
-                <function eval="[[('state','=','confirm'),('id', '=', ref('stock_inventory_chic_0'))]]" model="stock.inventory" name="search"/>
-            </function>
+        <record id="stock_inventory_chic_0" model="stock.inventory">
+            <field name="name">Starting Inventory</field>
+            <field name="company_id" ref="stock.res_company_1"/>
+        </record>
+
+        <record id="stock_inventory_line_1" model="stock.inventory.line">
+            <field name="product_id" ref="product.product_product_6"/>
+            <field name="product_uom_id" ref="uom.product_uom_unit"/>
+            <field name="inventory_id" ref="stock_inventory_chic_0"/>
+            <field name="product_qty">200.0</field>
+            <field name="location_id" model="stock.location"
+                    eval="obj().env['stock.location'].search([
+                        ('company_id', '=', obj().env.ref('stock.res_company_1').id),
+                        ('location_id', '!=', False),
+                        ('child_ids', '=', False),
+                    ], limit=1)"
+            />
+        </record>
+
+        <function model="stock.inventory" name="_action_start">
+            <function eval="[[('state','=','draft'),('id', '=', ref('stock_inventory_chic_0'))]]" model="stock.inventory" name="search"/>
+        </function>
+        <function model="stock.inventory" name="action_validate">
+            <function eval="[[('state','=','confirm'),('id', '=', ref('stock_inventory_chic_0'))]]" model="stock.inventory" name="search"/>
+        </function>
 
         <!-- Activate Lots options as demo data depends on it -->
         <record id="base.group_user" model="res.groups">
diff --git a/addons/stock/models/res_config_settings.py b/addons/stock/models/res_config_settings.py
index 886c24a48a3..2b135322358 100644
--- a/addons/stock/models/res_config_settings.py
+++ b/addons/stock/models/res_config_settings.py
@@ -41,19 +41,12 @@ class ResConfigSettings(models.TransientModel):
     module_delivery_easypost = fields.Boolean("Easypost Connector")
     group_stock_multi_locations = fields.Boolean('Storage Locations', implied_group='stock.group_stock_multi_locations',
         help="Store products in specific locations of your warehouse (e.g. bins, racks) and to track inventory accordingly.")
-    group_stock_multi_warehouses = fields.Boolean('Multi-Warehouses', implied_group='stock.group_stock_multi_warehouses')
 
     @api.onchange('group_stock_multi_locations')
     def _onchange_group_stock_multi_locations(self):
         if not self.group_stock_multi_locations:
-            self.group_stock_multi_warehouses = False
             self.group_stock_adv_location = False
 
-    @api.onchange('group_stock_multi_warehouses')
-    def _onchange_group_stock_multi_warehouses(self):
-        if self.group_stock_multi_warehouses:
-            self.group_stock_multi_locations = True
-
     @api.onchange('group_stock_production_lot')
     def _onchange_group_stock_production_lot(self):
         if not self.group_stock_production_lot:
diff --git a/addons/stock/models/stock_warehouse.py b/addons/stock/models/stock_warehouse.py
index f83d4bd030f..ead232b7cdd 100644
--- a/addons/stock/models/stock_warehouse.py
+++ b/addons/stock/models/stock_warehouse.py
@@ -122,6 +122,9 @@ class Warehouse(models.Model):
         # update partner data if partner assigned
         if vals.get('partner_id'):
             self._update_partner_data(vals['partner_id'], vals.get('company_id'))
+
+        self._check_multiwarehouse_group()
+
         return warehouse
 
     def write(self, vals):
@@ -246,6 +249,23 @@ class Warehouse(models.Model):
                     to_disable_route_ids.toggle_active()
         return res
 
+    def unlink(self):
+        res = super().unlink()
+        self._check_multiwarehouse_group()
+        return res
+
+    def _check_multiwarehouse_group(self):
+        cnt_by_company = self.env['stock.warehouse'].sudo().read_group([('active', '=', True)], ['company_id'], groupby=['company_id'])
+        if cnt_by_company:
+            max_cnt = max(cnt_by_company, key=lambda k: k['company_id_count'])
+            group_user = self.env.ref('base.group_user')
+            group_stock_multi_warehouses = self.env.ref('stock.group_stock_multi_warehouses')
+            if max_cnt['company_id_count'] <= 1 and group_stock_multi_warehouses in group_user.implied_ids:
+                group_user.write({'implied_ids': [(3, group_stock_multi_warehouses.id)]})
+                group_stock_multi_warehouses.write({'users': [(3, user.id) for user in group_user.users]})
+            if max_cnt['company_id_count'] > 1 and group_stock_multi_warehouses not in group_user.implied_ids:
+                group_user.write({'implied_ids': [(4, group_stock_multi_warehouses.id), (4, self.env.ref('stock.group_stock_multi_locations').id)]})
+
     @api.model
     def _update_partner_data(self, partner_id, company_id):
         if not partner_id:
diff --git a/addons/stock/static/src/js/basic_model.js b/addons/stock/static/src/js/basic_model.js
new file mode 100644
index 00000000000..6a5653c6314
--- /dev/null
+++ b/addons/stock/static/src/js/basic_model.js
@@ -0,0 +1,16 @@
+odoo.define('stock.BasicModel', function (require) {
+"use strict";
+
+var BasicModel = require('web.BasicModel');
+var localStorage = require('web.local_storage');
+
+BasicModel.include({
+
+    _invalidateCache: function (dataPoint) {
+        this._super.apply(this, arguments);
+        if (dataPoint.model === 'stock.warehouse' && !localStorage.getItem('running_tour')) {
+            this.do_action('reload_context');
+        }
+    }
+});
+});
diff --git a/addons/stock/views/res_config_settings_views.xml b/addons/stock/views/res_config_settings_views.xml
index 3a9a1b89384..860f7f56e7a 100644
--- a/addons/stock/views/res_config_settings_views.xml
+++ b/addons/stock/views/res_config_settings_views.xml
@@ -346,23 +346,6 @@
                                     </div>
                                 </div>
                             </div>
-                            <div class="col-12 col-lg-6 o_setting_box" id="manage_several_warehouses">
-                                <div class="o_setting_left_pane">
-                                    <field name="group_stock_multi_warehouses"/>
-                                </div>
-                                <div class="o_setting_right_pane">
-                                    <label for="group_stock_multi_warehouses"/>
-                                    <a href="https://www.odoo.com/documentation/user/13.0/inventory/management/warehouses/difference_warehouse_location.html" title="Documentation" class="o_doc_link" target="_blank"></a>
-                                    <div class="text-muted">
-                                        Manage several warehouses
-                                    </div>
-                                    <div class="content-group">
-                                        <div class="mt8" attrs="{'invisible': [('group_stock_multi_warehouses', '=', False)]}">
-                                            <button name="%(stock.action_warehouse_form)d" icon="fa-arrow-right" type="action" string="Warehouses" class="btn-link"/>
-                                        </div>
-                                    </div>
-                                </div>
-                            </div>
                             <div class="col-12 col-lg-6 o_setting_box"
                                 id="use_own_routes"
                                 title="Add and customize route operations to process product moves in your warehouse(s): e.g. unload &gt; quality control &gt; stock for incoming products, pick &gt; pack &gt; ship for outgoing products. You can also set putaway strategies on warehouse locations in order to send incoming products into specific child locations straight away (e.g. specific bins, racks).">
diff --git a/addons/stock/views/stock_template.xml b/addons/stock/views/stock_template.xml
index 92c47e7ccf4..2e9be903377 100644
--- a/addons/stock/views/stock_template.xml
+++ b/addons/stock/views/stock_template.xml
@@ -15,6 +15,7 @@
             <script type="text/javascript" src="/stock/static/src/js/stock_traceability_report_backend.js"></script>
             <script type="text/javascript" src="/stock/static/src/js/stock_traceability_report_widgets.js"></script>
             <script type="text/javascript" src="/stock/static/src/js/popover_widget.js"></script>
+            <script type="text/javascript" src="/stock/static/src/js/basic_model.js"></script>
             <script type="text/javascript" src="/stock/static/src/js/stock_rescheduling_popover.js"></script>
             <link rel="stylesheet" type="text/scss" href="/stock/static/src/scss/stock_traceability_report.scss"/>
         </xpath>
diff --git a/addons/stock/views/stock_warehouse_views.xml b/addons/stock/views/stock_warehouse_views.xml
index 4b213ea7d82..c25df973d78 100644
--- a/addons/stock/views/stock_warehouse_views.xml
+++ b/addons/stock/views/stock_warehouse_views.xml
@@ -5,7 +5,7 @@
             <field name="name">stock.warehouse</field>
             <field name="model">stock.warehouse</field>
             <field name="arch" type="xml">
-                <form string="Warehouse" create="false">
+                <form string="Warehouse">
                     <sheet>
                         <div class="oe_button_box" name="button_box">
                             <button name="action_view_all_routes"
@@ -66,23 +66,11 @@
             </field>
         </record>
 
-        <record id="stock_warehouse_view_form_editable" model="ir.ui.view">
-            <field name="name">stock.warehouse.form.editable</field>
-            <field name="model">stock.warehouse</field>
-            <field name="inherit_id" ref="stock.view_warehouse"/>
-            <field name="groups_id" eval="[(4, ref('stock.group_stock_multi_warehouses'))]"/>
-            <field name="arch" type="xml">
-                <xpath expr="//form" position="attributes">
-                    <attribute name="create">true</attribute>
-                </xpath>
-            </field>
-        </record>
-
         <record id="view_warehouse_tree" model="ir.ui.view">
             <field name="name">stock.warehouse.tree</field>
             <field name="model">stock.warehouse</field>
             <field name="arch" type="xml">
-                <tree string="Warehouse" create="false">
+                <tree string="Warehouse">
                     <field name="sequence" widget="handle"/>
                     <field name="name"/>
                     <field name="active" invisible="1"/>
@@ -93,18 +81,6 @@
             </field>
         </record>
 
-        <record id="stock_warehouse_view_tree_editable" model="ir.ui.view">
-            <field name="name">stock.warehouse.tree.editable</field>
-            <field name="model">stock.warehouse</field>
-            <field name="inherit_id" ref="stock.view_warehouse_tree"/>
-            <field name="groups_id" eval="[(4, ref('stock.group_stock_multi_warehouses'))]"/>
-            <field name="arch" type="xml">
-                <xpath expr="//tree" position="attributes">
-                    <attribute name="create">true</attribute>
-                </xpath>
-            </field>
-        </record>
-
         <record id="stock_warehouse_view_search" model="ir.ui.view">
             <field name="name">stock.warehouse.search</field>
             <field name="model">stock.warehouse</field>
diff --git a/addons/website_sale_stock/views/res_config_settings_views.xml b/addons/website_sale_stock/views/res_config_settings_views.xml
index 77b7e6818ef..64b527e5b99 100644
--- a/addons/website_sale_stock/views/res_config_settings_views.xml
+++ b/addons/website_sale_stock/views/res_config_settings_views.xml
@@ -14,7 +14,7 @@
                 <div class="content-group">
                     <div class="row mt16"
                         id="website_warehouse_setting"
-                        attrs="{'invisible': [('group_stock_multi_warehouses', '=', False)]}">
+                        groups="stock.group_stock_multi_warehouses">
                         <label for="website_warehouse_id" string="Warehouse" class="col-lg-3 o_light_label" />
                         <field name="website_warehouse_id"/>
                     </div>