Take draft PO quantities into account for forecast stock in mrp_mto_with_stock

mrp_mto_with_stock/models/mrp_production.py

@@ -122,6 +122,13 @@ class MrpProduction(models.Model):
             raise UserError('\n'.join(errors))
         return True
 
+    # This method should be overriden in submodule to manage cases where
+    # we need to add quantities to the forecast quantity. Like draft purchase
+    # order, purchase request, etc...
+    @api.model
+    def _get_incoming_qty_waiting_validation(self, move):
+        return 0.0
+
     @api.multi
     def get_mto_qty_to_procure(self, move):
         self.ensure_one()
@@ -130,6 +137,8 @@ class MrpProduction(models.Model):
         virtual_available = move_location.product_id.virtual_available
         qty_available = move.product_id.uom_id._compute_quantity(
             virtual_available, move.product_uom)
+        draft_incoming_qty = self._get_incoming_qty_waiting_validation(move)
+        qty_available += draft_incoming_qty
         if qty_available >= 0:
             return 0.0
         else:

mrp_mto_with_stock_purchase/__init__.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Akretion
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import models

mrp_mto_with_stock_purchase/__manifest__.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Akretion
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+{
+    "name": "MRP MTO with Stock Purchase",
+    "summary": "Module needed to make mrp_mto_with_stock module compatible "
+               "with purchase module.",
+    "author": "Akretion, Odoo Community Association (OCA)",
+    "website": "https://odoo-community.org/",
+    "category": "Manufacturing",
+    "version": "10.0.1.0.0",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "depends": [
+        "mrp_mto_with_stock",
+        "purchase"
+    ],
+    "auto_install": True,
+}

mrp_mto_with_stock_purchase/models/__init__.py

@@ -0,0 +1,5 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Akretion
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from . import mrp_production

mrp_mto_with_stock_purchase/models/mrp_production.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+# Copyright 2018 Akretion
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, models
+
+
+class MrpProduction(models.Model):
+    _inherit = 'mrp.production'
+
+    @api.model
+    def _get_incoming_qty_waiting_validation(self, move):
+        qty = super(MrpProduction, self)._get_incoming_qty_waiting_validation(
+            move)
+        location_ids = self.env['stock.location'].search(
+            [('id', 'child_of', move.location_id.id)])
+        picking_types = self.env['stock.picking.type'].search(
+            [('default_location_dest_id', 'in',
+              location_ids.ids)])
+        orders = self.env['purchase.order'].search(
+            [('picking_type_id', 'in', picking_types.ids),
+             ('state', 'in', ['draft', 'sent', 'to approve'])])
+        po_lines = self.env['purchase.order.line'].search(
+            [('order_id', 'in', orders.ids),
+             ('product_qty', '>', 0.0),
+             ('product_id', '=', move.product_id.id)])
+        for line in po_lines:
+            qty_uom = line.product_uom._compute_quantity(
+                line.product_qty, move.product_uom)
+            qty += qty_uom
+        return qty

mrp_mto_with_stock_purchase/readme/CONFIGURE.rst

@@ -0,0 +1 @@
+* This module is installed automatically when mrp_mto_with_stock and purchase module are installed

mrp_mto_with_stock_purchase/readme/CONTRIBUTORS.rst

@@ -0,0 +1 @@
+* * Florian da Costa <florian.dacosta@akretion.com>

mrp_mto_with_stock_purchase/readme/DESCRIPTION.rst

@@ -0,0 +1,5 @@
+This module make compatible mrp_mto_with_stock and purchase modules.
+Indeed, there is an option in mto_mto_with_stock to check the forecast stock
+when checking the availibility of a Manufacture Order. But this forecast stock
+does not take into account the quantities coming from draft POs. This module
+adds this behavior.

mrp_mto_with_stock_purchase/readme/USAGE.rst

@@ -0,0 +1,8 @@
+When a manufacturing order is created out of a procurement evaluation
+(from an orderpoint, MTO,...) the calendar is considered in the computation
+of the planned start date of the manufacturing order.
+
+For example, if it takes 1 day to manufacture a product and it is required
+for Monday, the manufacturing order will be created with planned start date
+on the previous Friday, if the warehouse operates under a Mo-Fri working
+calendar.