[IMP] stock_buffer_route: Add alternative item type in buffer

Considering that the 'Route' field will be used to define a different way to procure, a field called 'Alternative Item Type' is added in the Stock Buffer to simplify the search with the filters.

stock_buffer_route/models/stock_buffer.py

@@ -1,9 +1,15 @@
-# Copyright 2019-20 ForgeFlow S.L. (https://www.forgeflow.com)
+# Copyright 2019-23 ForgeFlow S.L. (https://www.forgeflow.com)
 # Copyright 2019-20 Camptocamp SA
 # License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
 
 from odoo import api, fields, models
 
+_ITEM_TYPES = [
+    ("manufactured", "Manufactured"),
+    ("purchased", "Purchased"),
+    ("distributed", "Distributed"),
+]
+
 
 class StockBuffer(models.Model):
     _inherit = "stock.buffer"
@@ -19,6 +25,12 @@ class StockBuffer(models.Model):
         domain="[('id', 'in', route_ids)]",
         ondelete="restrict",
     )
+    item_type_alternative = fields.Selection(
+        string="Alternative Item Type",
+        selection=_ITEM_TYPES,
+        compute="_compute_item_type_alternative",
+        store=True,
+    )
 
     @api.depends("product_id", "warehouse_id", "warehouse_id.route_ids", "location_id")
     def _compute_route_ids(self):
@@ -35,6 +47,22 @@ def _compute_route_ids(self):
             parents = record.get_parents()
             record.route_ids = self._get_location_routes_of_parents(routes, parents)
 
+    @api.depends(
+        "product_id", "route_id", "route_id.rule_ids", "route_id.rule_ids.action"
+    )
+    def _compute_item_type_alternative(self):
+        for rec in self:
+            rec.item_type_alternative = ""
+            if rec.route_id:
+                if "buy" in rec.route_id.mapped("rule_ids.action"):
+                    rec.item_type_alternative = "purchased"
+                elif "manufacture" in rec.route_id.mapped("rule_ids.action"):
+                    rec.item_type_alternative = "manufactured"
+                elif "pull" in rec.route_id.mapped(
+                    "rule_ids.action"
+                ) or "pull_push" in rec.route_id.mapped("rule_ids.action"):
+                    rec.item_type_alternative = "distributed"
+
     def _get_location_routes_of_parents(self, routes, parents):
         return routes.filtered(
             lambda route: (

stock_buffer_route/views/stock_buffer_views.xml

@@ -1,7 +1,17 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<!-- Copyright 2019-20 ForgeFlow S.L. (https://www.forgeflow.com)
+<!-- Copyright 2019-23 ForgeFlow S.L. (https://www.forgeflow.com)
      License LGPL-3.0 or later (http://www.gnu.org/licenses/agpl). -->
 <odoo>
+    <record id="stock_buffer_view_tree" model="ir.ui.view">
+        <field name="name">stock.buffer.tree</field>
+        <field name="model">stock.buffer</field>
+        <field name="inherit_id" ref="ddmrp.stock_buffer_view_tree" />
+        <field name="arch" type="xml">
+            <field name="item_type" position="after">
+                <field name="item_type_alternative" optional="hide" />
+            </field>
+        </field>
+    </record>
     <record id="stock_buffer_view_form" model="ir.ui.view">
         <field name="name">stock.buffer.form</field>
         <field name="model">stock.buffer</field>
@@ -22,6 +32,24 @@
         <field name="model">stock.buffer</field>
         <field name="inherit_id" ref="ddmrp.stock_buffer_search" />
         <field name="arch" type="xml">
+            <xpath
+                expr="//filter[@name='item_type_manufactured']"
+                position="attributes"
+            >
+                <attribute
+                    name="domain"
+                >['|', ('item_type', '=', 'manufactured'), ('item_type_alternative', '=', 'manufactured')]</attribute>
+            </xpath>
+            <xpath expr="//filter[@name='item_type_purchased']" position="attributes">
+                <attribute
+                    name="domain"
+                >['|', ('item_type', '=', 'purchased'), ('item_type_alternative', '=', 'purchased')]</attribute>
+            </xpath>
+            <xpath expr="//filter[@name='item_type_distributed']" position="attributes">
+                <attribute
+                    name="domain"
+                >['|', ('item_type', '=', 'distributed'), ('item_type_alternative', '=', 'distributed')]</attribute>
+            </xpath>
             <xpath
                 expr="//filter[@name='main_supplier_group_filter']"
                 position="before"

stock_buffer_route/wizards/make_procurement_buffer.py

@@ -7,17 +7,6 @@
 class MakeProcurementBuffer(models.TransientModel):
     _inherit = "make.procurement.buffer"
 
-    partner_id = fields.Many2one(
-        comodel_name="res.partner",
-        string="Vendor",
-        help="If set, will be used as preferred vendor for purchase routes.",
-    )
-    item_ids = fields.One2many(
-        comodel_name="make.procurement.buffer.item",
-        inverse_name="wiz_id",
-        string="Items",
-    )
-
     @api.model
     def _prepare_item(self, buffer, qty_override=None):
         res = super(MakeProcurementBuffer, self)._prepare_item(buffer, qty_override)