[IMP] mrp_production_quant_manual_assign: select lots to be consumed

this feature is only useful for MOs of final product that are
tracked by serial numbers.

mrp_production_quant_manual_assign/README.rst

@@ -29,7 +29,7 @@ This module allows you to manually select quants for components of the
 manufacturing order.
 
 The module depends on `stock_quant_manual_assign <https://github.com/OCA/stock-logistics-warehouse/tree/14.0/stock_quant_manual_assign>`
-module and does not contain any logic per se.
+module.
 
 **Table of contents**
 
@@ -63,6 +63,7 @@ Authors
 ~~~~~~~
 
 * Quartile Limited
+* ForgeFlow
 
 Contributors
 ~~~~~~~~~~~~

mrp_production_quant_manual_assign/__init__.py

@@ -0,0 +1,2 @@
+from . import wizards
+from . import models

mrp_production_quant_manual_assign/__manifest__.py

@@ -7,9 +7,9 @@
     "version": "14.0.1.0.0",
     "category": "Manufacturing",
     "license": "AGPL-3",
-    "author": "Quartile Limited, Odoo Community Association (OCA)",
+    "author": "Quartile Limited, ForgeFlow, Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/manufacture",
     "depends": ["mrp", "stock_quant_manual_assign"],
-    "data": ["views/mrp_production_views.xml"],
+    "data": ["views/mrp_production_views.xml", "wizards/assign_manual_quants_view.xml"],
     "installable": True,
 }

mrp_production_quant_manual_assign/models/__init__.py

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

mrp_production_quant_manual_assign/models/stock_move.py

@@ -0,0 +1,19 @@
+# Copyright 2021 ForgeFlow S.L. (http://www.forgeflow.com)
+# License AGPL-3 - See http://www.gnu.org/licenses/agpl-3.0.html
+
+from odoo import models
+from odoo.tools.float_utils import float_is_zero
+
+
+class StockMove(models.Model):
+    _inherit = "stock.move"
+
+    # While https://github.com/odoo/odoo/pull/74268 is not closed.
+    def _should_bypass_set_qty_producing(self):
+        res = super()._should_bypass_set_qty_producing()
+        if self.has_tracking != "none" and float_is_zero(
+            self.quantity_done, precision_rounding=self.product_uom.rounding
+        ):
+            # If some serial/lot has been selected to be consumed we don't change the selection.
+            return False
+        return res

mrp_production_quant_manual_assign/readme/DESCRIPTION.rst

@@ -2,4 +2,4 @@ This module allows you to manually select quants for components of the
 manufacturing order.
 
 The module depends on `stock_quant_manual_assign <https://github.com/OCA/stock-logistics-warehouse/tree/14.0/stock_quant_manual_assign>`
-module and does not contain any logic per se.
+module.

mrp_production_quant_manual_assign/static/description/index.html

@@ -371,7 +371,7 @@ ul.auto-toc {
 <p>This module allows you to manually select quants for components of the
 manufacturing order.</p>
 <p>The module depends on <cite>stock_quant_manual_assign &lt;https://github.com/OCA/stock-logistics-warehouse/tree/14.0/stock_quant_manual_assign&gt;</cite>
-module and does not contain any logic per se.</p>
+module.</p>
 <p><strong>Table of contents</strong></p>
 <div class="contents local topic" id="contents">
 <ul class="simple">
@@ -409,6 +409,7 @@ If you spotted it first, help us smashing it by providing a detailed and welcome
 <h2><a class="toc-backref" href="#id4">Authors</a></h2>
 <ul class="simple">
 <li>Quartile Limited</li>
+<li>ForgeFlow</li>
 </ul>
 </div>
 <div class="section" id="contributors">

mrp_production_quant_manual_assign/wizards/__init__.py

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

mrp_production_quant_manual_assign/wizards/assign_manual_quants.py

@@ -0,0 +1,71 @@
+# Copyright 2021 ForgeFlow S.L. (http://www.forgeflow.com)
+# License AGPL-3 - See http://www.gnu.org/licenses/agpl-3.0.html
+
+from odoo import api, fields, models
+from odoo.tools.float_utils import float_is_zero
+
+
+class AssignManualQuants(models.TransientModel):
+    _inherit = "assign.manual.quants"
+
+    is_production_single_lot = fields.Boolean()
+
+    def _is_production_single_lot(self, move):
+        mo = move.raw_material_production_id
+        if not mo:
+            return False
+        if mo.product_id.tracking == "serial":
+            return True
+        return False
+
+    @api.model
+    def default_get(self, fields):
+        res = super(AssignManualQuants, self).default_get(fields)
+        move = self.env["stock.move"].browse(self.env.context["active_id"])
+        res.update({"is_production_single_lot": self._is_production_single_lot(move)})
+        return res
+
+    @api.model
+    def _prepare_wizard_line(self, move, quant):
+        line = super()._prepare_wizard_line(move, quant)
+        if self._is_production_single_lot(move):
+            move_lines = move.move_line_ids.filtered(
+                lambda ml: (
+                    ml.location_id == quant.location_id
+                    and ml.lot_id == quant.lot_id
+                    and ml.owner_id == quant.owner_id
+                    and ml.package_id == quant.package_id
+                )
+            )
+            line["qty_done"] = sum(move_lines.mapped("qty_done"))
+            line["to_consume_now"] = bool(line["qty_done"])
+        return line
+
+    def assign_quants(self):
+        res = super(AssignManualQuants, self).assign_quants()
+        move = self.move_id
+        if self._is_production_single_lot(move):
+            precision_digits = self.env["decimal.precision"].precision_get(
+                "Product Unit of Measure"
+            )
+            lots_to_consume = self.quants_lines.filtered(
+                lambda l: l.to_consume_now
+            ).mapped("lot_id")
+            for ml in move.move_line_ids:
+                if ml.lot_id in lots_to_consume:
+                    ml.qty_done = ml.product_qty
+                elif float_is_zero(ml.product_qty, precision_digits=precision_digits):
+                    ml.unlink()
+                else:
+                    ml.qty_done = 0.0
+        return res
+
+
+class AssignManualQuantsLines(models.TransientModel):
+    _inherit = "assign.manual.quants.lines"
+
+    to_consume_now = fields.Boolean()
+    qty_done = fields.Float(
+        digits="Product Unit of Measure",
+        readonly=True,
+    )

mrp_production_quant_manual_assign/wizards/assign_manual_quants_view.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+    <record model="ir.ui.view" id="assign_manual_quants_form_view">
+        <field
+            name="name"
+        >assign.manual.quants.form - mrp_production_quant_manual_assign</field>
+        <field name="model">assign.manual.quants</field>
+        <field
+            name="inherit_id"
+            ref="stock_quant_manual_assign.assign_manual_quants_form_view"
+        />
+        <field name="arch" type="xml">
+            <field name="selected" position="after">
+                <field
+                    name="to_consume_now"
+                    attrs="{'column_invisible': [('parent.is_production_single_lot', '=', False)]}"
+                />
+            </field>
+            <field name="move_id" position="after">
+                <field name="is_production_single_lot" invisible="1" />
+            </field>
+        </field>
+    </record>
+</odoo>