[9.0] Add Automatic Reordering Rules

stock_orderpoint_generator/README.rst

@@ -6,7 +6,40 @@
 Order point generator
 =====================
 
-Add a wizard to configure order points for multiple products in one go.
+Add a wizard to configure reordering rules for multiple products in one go,
+and allow to automatically update reordering rules from rule templates.
+
+Configuration
+=============
+
+Reordering rule templates can be configured in "Inventory > Configuration >
+Products > Reordering Rule Templates".
+
+The frequency of the cron that updates the Reordering Rules can be configured
+in "Settings > Technical > Actions > Scheduled Actions". The name of the
+scheduled action is "Reordering Rule Templates Generator".
+
+Usage
+=====
+
+By activating the "Create Rules Automatically" on a reordering rule template,
+you are able to select a list of products. Any change on the template will then
+be replicated on the products Reordering Rules. The change is not immediate as
+it is processed by a scheduled action.
+
+On a product, you can also choose one or more Reordering Rule Templates. Any
+template added or removed on the product is immediately reflected on its
+Reordering Rules.
+
+Lastly, you can promptly create Reordering Rules for a product or a product
+template using the "Reordering Rules Generator". Note that it will replace all
+the existing rules for the product. You will usually not want to use this
+feature on products that have Automatic Reordering Rules Templates.
+
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: https://runbot.odoo-community.org/runbot/153/9.0
 
 
 Bug Tracker
@@ -22,9 +55,11 @@ Credits
 
 Contributors
 ------------
+
  * Yannick Vaucher <[email protected]>
  * Matthieu Dietrich <[email protected]>
  * Cyril Gaudin <[email protected]>
+ * Guewen Baconnier <[email protected]>
 
 Maintainer
 ----------

stock_orderpoint_generator/__openerp__.py

@@ -5,14 +5,17 @@
 {
     'name': 'Order point generator',
     'summary': 'Mass configuration of stock order points',
-    'version': '9.0.1.0.0',
+    'version': '9.0.1.1.0',
     'author': "Camptocamp, Odoo Community Association (OCA)",
     'category': 'Warehouse',
     'license': 'AGPL-3',
     'website': "http://www.camptocamp.com",
     'depends': ['stock'],
     'data': [
+        'views/orderpoint_template_views.xml',
+        'views/product_views.xml',
         "wizard/orderpoint_generator_view.xml",
+        "data/ir_cron.xml",
         "security/ir.model.access.csv",
     ],
     'installable': True,

stock_orderpoint_generator/data/ir_cron.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo noupdate="1">
+
+  <record id="ir_cron_auto_orderpoint_template" model="ir.cron">
+    <field name="name">Reordering Rule Templates Generator</field>
+    <field name="interval_number">1</field>
+    <field name="interval_type">hours</field>
+    <field name="numbercall">-1</field>
+    <field eval="False" name="doall"/>
+    <field eval="'stock.warehouse.orderpoint.template'" name="model"/>
+    <field eval="'_cron_create_auto_orderpoints'" name="function"/>
+    <field eval="'()'" name="args"/>
+    <field name="active" eval="True" />
+  </record>
+
+</odoo>

stock_orderpoint_generator/models/__init__.py

@@ -1,3 +1,4 @@
 # -*- coding: utf-8 -*-
 
 from . import orderpoint_template
+from . import product

stock_orderpoint_generator/models/orderpoint_template.py

@@ -18,6 +18,7 @@ class OrderpointTemplate(models.Model):
     _table is redefined to separate templates from orderpoints
     """
     _name = 'stock.warehouse.orderpoint.template'
+    _description = 'Reordering Rule Templates'
 
     _inherit = 'stock.warehouse.orderpoint'
     _table = 'stock_warehouse_orderpoint_template'
@@ -28,6 +29,20 @@ class OrderpointTemplate(models.Model):
     product_id = fields.Many2one(required=False)
     product_uom = fields.Many2one(required=False)
 
+    auto_generate = fields.Boolean(
+        string='Create Rules Automatically',
+        help="When checked, the 'Reordering Rule Templates Generator' "
+             "scheduled action will automatically update the rules of a "
+             "selection of products."
+    )
+    auto_product_ids = fields.Many2many(
+        comodel_name='product.product',
+        string='Products',
+        help="A reordering rule will be automatically created by the "
+             "scheduled action for every product in this list."
+    )
+    auto_last_generation = fields.Datetime(string='Last Automatic Generation')
+
     def _disable_old_instances(self, product_ids):
         """ Clean old instance by setting those inactives
         """
@@ -53,3 +68,17 @@ def create_orderpoints(self, product_ids):
         """
         self._disable_old_instances(product_ids)
         self._create_instances(product_ids)
+
+    @api.multi
+    def create_auto_orderpoints(self):
+        for template in self:
+            if not template.auto_generate:
+                continue
+            if (not template.auto_last_generation or
+                    template.write_date > template.auto_last_generation):
+                template.auto_last_generation = fields.Datetime.now()
+                template.create_orderpoints(template.auto_product_ids.ids)
+
+    @api.model
+    def _cron_create_auto_orderpoints(self):
+        self.search([('auto_generate', '=', True)]).create_auto_orderpoints()

stock_orderpoint_generator/models/product.py

@@ -0,0 +1,33 @@
+# -*- coding: utf-8 -*-
+# Copyright 2017 Camptocamp SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html)
+
+from openerp import api, fields, models
+
+
+class ProductProduct(models.Model):
+    _inherit = 'product.product'
+
+    auto_orderpoint_template_ids = fields.Many2many(
+        comodel_name='stock.warehouse.orderpoint.template',
+        string="Automatic Reordering Rules",
+        domain=[('auto_generate', '=', True)],
+        help="When one or several automatic reordering rule is selected, "
+             "a Scheduled Action will automatically generate or update "
+             "the reordering rules of the product."
+    )
+
+    @api.model
+    def create(self, vals):
+        record = super(ProductProduct, self).create(vals)
+        if vals.get('auto_orderpoint_template_ids'):
+            record.auto_orderpoint_template_ids.create_orderpoints(record.ids)
+        return record
+
+    @api.multi
+    def write(self, vals):
+        result = super(ProductProduct, self).write(vals)
+        if vals.get('auto_orderpoint_template_ids'):
+            orderpoint_templates = self.mapped('auto_orderpoint_template_ids')
+            orderpoint_templates.create_orderpoints(self.ids)
+        return result

stock_orderpoint_generator/views/orderpoint_template_views.xml

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+  <record id="view_warehouse_orderpoint_template_tree" model="ir.ui.view">
+    <field name="name">stock.warehouse.orderpoint.template.tree</field>
+    <field name="model">stock.warehouse.orderpoint.template</field>
+    <field name="mode">primary</field>
+    <field name="inherit_id" ref="stock.view_warehouse_orderpoint_tree"/>
+    <field name="arch" type="xml">
+      <xpath expr="//tree" position="attributes">
+        <attribute name="name">Reordering Rule Templates</attribute>
+      </xpath>
+      <field name="product_max_qty" position="after">
+        <field name="auto_generate"/>
+      </field>
+      <field name="product_id" position="replace"></field>
+      <field name="product_uom" position="replace"></field>
+    </field>
+  </record>
+
+  <record model="ir.ui.view" id="view_warehouse_orderpoint_template_search">
+    <field name="name">stock.warehouse.orderpoint.template.search</field>
+    <field name="model">stock.warehouse.orderpoint.template</field>
+    <field name="mode">primary</field>
+    <field name="inherit_id" ref="stock.warehouse_orderpoint_search"/>
+    <field name="arch" type="xml">
+      <xpath expr="//search" position="attributes">
+        <attribute name="name">Reordering Rule Templates</attribute>
+      </xpath>
+      <field name="product_id" position="replace"></field>
+    </field>
+  </record>
+
+  <record id="view_warehouse_orderpoint_template_form" model="ir.ui.view">
+    <field name="name">stock.warehouse.orderpoint.template.form</field>
+    <field name="model">stock.warehouse.orderpoint.template</field>
+    <field name="mode">primary</field>
+    <field name="inherit_id" ref="stock.view_warehouse_orderpoint_form"/>
+    <field name="arch" type="xml">
+      <xpath expr="//form" position="attributes">
+        <attribute name="name">Reordering Rule Templates</attribute>
+      </xpath>
+      <field name="product_id" position="replace"></field>
+      <field name="active" position="after">
+        <field name="auto_generate"/>
+      </field>
+
+      <sheet position="before">
+        <header>
+          <button name="create_auto_orderpoints" type="object" string="Generate Automatic Rules"
+            help="Reordering rules will be created for the selected products. This is equivalent to the Scheduled Action action."
+            attrs="{'invisible': [('auto_generate', '=', False)]}"/>
+        </header>
+      </sheet>
+      <xpath expr="//sheet/group[2]" position="inside">
+        <group string="Automatic Rules" name="auto_rules" attrs="{'invisible': [('auto_generate', '=', False)]}">
+          <field name="auto_product_ids"/>
+        </group>
+      </xpath>
+    </field>
+  </record>
+
+  <record id="action_orderpoint_template" model="ir.actions.act_window">
+    <field name="name">Reordering Rule Templates</field>
+    <field name="res_model">stock.warehouse.orderpoint.template</field>
+    <field name="type">ir.actions.act_window</field>
+    <field name="view_type">form</field>
+    <field name="view_mode">tree,form</field>
+    <field name="view_id" ref="view_warehouse_orderpoint_template_tree"/>
+    <field name="search_view_id" ref="view_warehouse_orderpoint_template_search" />
+    <field name="help" type="html">
+      <p class="oe_view_nocontent_create">
+        Click to add a reordering rule template.
+      </p>
+    </field>
+  </record>
+
+  <menuitem
+    id="menu_orderpoint_template" name="Reordering Rule Templates"
+    parent="stock.menu_product_in_config_stock"
+    action="action_orderpoint_template"
+    />
+
+</odoo>

stock_orderpoint_generator/views/product_views.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+  <record id="product_normal_form_view" model="ir.ui.view">
+    <field name="name">product.product.form</field>
+    <field name="model">product.product</field>
+    <field name="inherit_id" ref="product.product_normal_form_view"/>
+    <field name="arch" type="xml">
+      <field name="seller_ids" position="before">
+        <separator string="Automatic Reordering Rules"/>
+        <field name="auto_orderpoint_template_ids" context="{'default_auto_generate': True}"/>
+      </field>
+    </field>
+  </record>
+</odoo>

stock_orderpoint_generator/wizard/orderpoint_generator.py

@@ -21,7 +21,7 @@ class OrderpointGenerator(models.TransientModel):
     orderpoint_template_id = fields.Many2many(
         'stock.warehouse.orderpoint.template',
         rel='order_point_generator_rel',
-        string='Stock rule template'
+        string='Reordering Rule Templates'
     )
 
     @api.multi

stock_orderpoint_generator/wizard/orderpoint_generator_view.xml

@@ -5,29 +5,28 @@
         <field name="name">stock.warehouse.orderpoint.generator</field>
         <field name="model">stock.warehouse.orderpoint.generator</field>
         <field name="arch" type="xml">
-            <form string="Product warehouse config">
+            <form string="Reordering Rules Generator">
                 <label string="This wizard will apply the following orderpoint to selected product(s)"/>
                 <group string="Templates" colspan="4">
                     <field name="orderpoint_template_id" colspan="4"/>
                 </group>
                 <footer>
-                    <button name="action_configure" string="Apply" type="object" class="oe_highlight"
-                            icon="gtk-execute"/>
-                    <button string="Cancel" class="oe_link" special="cancel"/>
+                    <button name="action_configure" string="Apply" type="object" class="btn-primary"/>
+                    <button string="Cancel" class="btn-default" special="cancel"/>
                 </footer>
             </form>
         </field>
     </record>
 
-    <act_window name="Product warehouse config"
+    <act_window name="Reordering Rules Generator"
                 res_model="stock.warehouse.orderpoint.generator"
                 src_model="product.product"
                 view_mode="form"
                 target="new"
                 key2="client_action_multi"
                 id="act_create_product_conf"/>
 
-    <act_window name="Product warehouse config"
+    <act_window name="Reordering Rules Generator"
                 res_model="stock.warehouse.orderpoint.generator"
                 src_model="product.template"
                 view_mode="form"