[ADD] mrp_subcontracting_purchase: new module

Add a new module to add smart buttons between a subcontracting purchase
order and the ressuply component delivery.

task-2486811

Part-of: odoo/odoo#75041

addons/mrp_subcontracting_purchase/__init__.py

@@ -0,0 +1,4 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import models

addons/mrp_subcontracting_purchase/__manifest__.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+{
+    'name': 'Purchase and Subcontracting Management',
+    'version': '0.1',
+    'category': 'Manufacturing/Purchase',
+    'description': """
+        This bridge module adds some smart buttons between Purchase and Subcontracting
+    """,
+    'depends': ['mrp_subcontracting', 'purchase'],
+    'data': [
+        'views/purchase_order_views.xml',
+        'views/stock_picking_views.xml',
+    ],
+    'installable': True,
+    'auto_install': True,
+    'license': 'LGPL-3',
+}

addons/mrp_subcontracting_purchase/models/__init__.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from . import stock_picking
+from . import purchase_order

addons/mrp_subcontracting_purchase/models/purchase_order.py

@@ -0,0 +1,25 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models, fields, api
+
+
+class PurchaseOrder(models.Model):
+    _inherit = 'purchase.order'
+
+    subcontracting_resupply_picking_count = fields.Integer(
+        "Count of Subcontracting Resupply", compute='_compute_subcontracting_resupply_picking_count',
+        help="Count of Subcontracting Resupply for component")
+
+    @api.depends('order_line.move_ids')
+    def _compute_subcontracting_resupply_picking_count(self):
+        for purchase in self:
+            purchase.subcontracting_resupply_picking_count = len(purchase._get_subcontracting_resupplies())
+
+    def action_view_subcontracting_resupply(self):
+        return self._get_action_view_picking(self._get_subcontracting_resupplies())
+
+    def _get_subcontracting_resupplies(self):
+        moves_subcontracted = self.order_line.move_ids.filtered(lambda m: m.is_subcontract)
+        subcontracted_productions = moves_subcontracted.move_orig_ids.production_id
+        return subcontracted_productions.picking_ids

addons/mrp_subcontracting_purchase/models/stock_picking.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models, fields, api, _
+
+
+class StockPicking(models.Model):
+    _inherit = 'stock.picking'
+
+    subcontracting_source_purchase_count = fields.Integer(
+        "Number of subcontracting PO Source", compute='_compute_subcontracting_source_purchase_count',
+        help="Number of subcontracting Purchase Order Source")
+
+    @api.depends('move_lines.move_dest_ids.raw_material_production_id')
+    def _compute_subcontracting_source_purchase_count(self):
+        for picking in self:
+            picking.subcontracting_source_purchase_count = len(picking._get_subcontracting_source_purchase())
+
+    def action_view_subcontracting_source_purchase(self):
+        purchase_order_ids = self._get_subcontracting_source_purchase().ids
+        action = {
+            'res_model': 'purchase.order',
+            'type': 'ir.actions.act_window',
+        }
+        if len(purchase_order_ids) == 1:
+            action.update({
+                'view_mode': 'form',
+                'res_id': purchase_order_ids[0],
+            })
+        else:
+            action.update({
+                'name': _("Source PO of %s", self.name),
+                'domain': [('id', 'in', purchase_order_ids)],
+                'view_mode': 'tree,form',
+            })
+        return action
+
+    def _get_subcontracting_source_purchase(self):
+        moves_subcontracted = self.move_lines.move_dest_ids.raw_material_production_id.move_finished_ids.move_dest_ids.filtered(lambda m: m.is_subcontract)
+        return moves_subcontracted.purchase_line_id.order_id

addons/mrp_subcontracting_purchase/tests/__init__.py

@@ -0,0 +1,3 @@
+# -*- coding: utf-8 -*-
+
+from . import test_mrp_subcontracting_purchase

addons/mrp_subcontracting_purchase/tests/test_mrp_subcontracting_purchase.py

@@ -0,0 +1,35 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import Command
+
+from odoo.addons.mrp_subcontracting.tests.common import TestMrpSubcontractingCommon
+
+
+class MrpSubcontractingPurchaseTest(TestMrpSubcontractingCommon):
+
+    def test_count_smart_buttons(self):
+        resupply_sub_on_order_route = self.env['stock.location.route'].search([('name', '=', 'Resupply Subcontractor on Order')])
+        (self.comp1 + self.comp2).write({'route_ids': [Command.link(resupply_sub_on_order_route.id)]})
+
+        # I create a draft Purchase Order for first in move for 10 kg at 50 euro
+        po = self.env['purchase.order'].create({
+            'partner_id': self.subcontractor_partner1.id,
+            'order_line': [Command.create({
+                'name': 'finished',
+                'product_id': self.finished.id,
+                'product_qty': 1.0,
+                'product_uom': self.finished.uom_id.id,
+                'price_unit': 50.0}
+            )],
+        })
+
+        po.button_confirm()
+
+        self.assertEqual(po.subcontracting_resupply_picking_count, 1)
+        action1 = po.action_view_subcontracting_resupply()
+        picking = self.env[action1['res_model']].browse(action1['res_id'])
+        self.assertEqual(picking.subcontracting_source_purchase_count, 1)
+        action2 = picking.action_view_subcontracting_source_purchase()
+        po_action2 = self.env[action2['res_model']].browse(action2['res_id'])
+        self.assertEqual(po_action2, po)

addons/mrp_subcontracting_purchase/views/purchase_order_views.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="purchase_order_form_mrp_subcontracting_purchase" model="ir.ui.view">
+        <field name="name">purchase.order.inherited.form.mrp.subcontracting.purchase</field>
+        <field name="model">purchase.order</field>
+        <field name="inherit_id" ref="purchase.purchase_order_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//div[hasclass('oe_button_box')]/button[@name='action_view_picking']" position="before">
+                <button 
+                    class="oe_stat_button" name="action_view_subcontracting_resupply" 
+                    type="object" icon="fa-truck" attrs="{'invisible': [('subcontracting_resupply_picking_count', '=', 0)]}" groups="stock.group_stock_user">
+                    <div class="o_field_widget o_stat_info">
+                        <span class="o_stat_value"><field name="subcontracting_resupply_picking_count"/></span>
+                        <span class="o_stat_text">Resupply</span>
+                    </div>
+                </button>
+            </xpath>
+        </field>
+    </record>
+</odoo>

addons/mrp_subcontracting_purchase/views/stock_picking_views.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="stock_picking_form_mrp_subcontracting" model="ir.ui.view">
+        <field name="name">stock.picking.inherited.form.mrp.subcontracting</field>
+        <field name="model">stock.picking</field>
+        <field name="inherit_id" ref="stock.view_picking_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//div[hasclass('oe_button_box')]" position="inside">
+                <button 
+                    class="oe_stat_button" name="action_view_subcontracting_source_purchase" 
+                    type="object" icon="fa-shopping-cart" attrs="{'invisible': [('subcontracting_source_purchase_count', '=', 0)]}" groups="stock.group_stock_user">
+                    <div class="o_field_widget o_stat_info">
+                        <span class="o_stat_value"><field name="subcontracting_source_purchase_count"/></span>
+                        <span class="o_stat_text">Source PO</span>
+                    </div>
+                </button>
+            </xpath>
+        </field>
+    </record>
+</odoo>

addons/purchase_stock/models/purchase.py

@@ -118,23 +118,23 @@ class PurchaseOrder(models.Model):
         return super(PurchaseOrder, self).button_cancel()
 
     def action_view_picking(self):
+        return self._get_action_view_picking(self.picking_ids)
+
+    def _get_action_view_picking(self, pickings):
         """ This function returns an action that display existing picking orders of given purchase order ids. When only one found, show the picking immediately.
         """
+        self.ensure_one()
         result = self.env["ir.actions.actions"]._for_xml_id('stock.action_picking_tree_all')
         # override the context to get rid of the default filtering on operation type
         result['context'] = {'default_partner_id': self.partner_id.id, 'default_origin': self.name, 'default_picking_type_id': self.picking_type_id.id}
-        pick_ids = self.mapped('picking_ids')
         # choose the view_mode accordingly
-        if not pick_ids or len(pick_ids) > 1:
-            result['domain'] = "[('id','in',%s)]" % (pick_ids.ids)
-        elif len(pick_ids) == 1:
+        if not pickings or len(pickings) > 1:
+            result['domain'] = [('id', 'in', pickings.ids)]
+        elif len(pickings) == 1:
             res = self.env.ref('stock.view_picking_form', False)
             form_view = [(res and res.id or False, 'form')]
-            if 'views' in result:
-                result['views'] = form_view + [(state,view) for state,view in result['views'] if view != 'form']
-            else:
-                result['views'] = form_view
-            result['res_id'] = pick_ids.id
+            result['views'] = form_view + [(state, view) for state, view in result.get('views', []) if view != 'form']
+            result['res_id'] = pickings.id
         return result
 
     def _prepare_invoice(self):