[ADD] zero_stock_approval

zero_stock_blockage/__init__.py

@@ -0,0 +1 @@
+from . import models

zero_stock_blockage/__manifest__.py

@@ -0,0 +1,10 @@
+{
+    "name": "zero_stock_blockage",
+    "author": "japat",
+    "license": "LGPL-3",
+    "depends": ["sale_management", "stock"],
+    "data": [
+        "views/sale_order_views.xml",
+    ],
+    "auto_install": True,
+}

zero_stock_blockage/models/__init__.py

@@ -0,0 +1 @@
+from . import sale_order

zero_stock_blockage/models/sale_order.py

@@ -0,0 +1,23 @@
+from odoo import fields, models
+from odoo.exceptions import AccessError
+
+
+class SaleOrder(models.Model):
+    _inherit = ["sale.order"]
+
+    zero_stock_approval = fields.Boolean(default=False, string="Approval")
+
+    def action_confirm(self):
+        for record in self:
+            for line in record.order_line:
+                if (
+                    not record.zero_stock_approval
+                    and not self.env.user.has_group("sales_team.group_sale_manager")
+                    and line.product_id.type == "consu"
+                    and line.product_id.is_storable
+                    and line.product_id.qty_available < line.product_uom_qty
+                ):
+                    raise AccessError(
+                        "Access denied: You are not authorized to confirm this sales order."
+                    )
+        return super().action_confirm()

zero_stock_blockage/views/sale_order_views.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+
+    <record id="view_order_form_inherit_sale_new" model="ir.ui.view">
+        <field name="name">sale.order.form.inherit.sale.new</field>
+        <field name="model">sale.order</field>
+        <field name="inherit_id" ref="sale.view_order_form" />
+        <field name="arch" type="xml">
+            <field name="payment_term_id" position="after">
+                <field name="zero_stock_approval" readonly="1"
+                    groups="!sales_team.group_sale_manager" />
+                <field name="zero_stock_approval" groups="sales_team.group_sale_manager" />
+            </field>
+
+        </field>
+    </record>
+
+</odoo>