[IMP] mrp: when quantity, location, lot changed log note should be logged

addons/mrp/models/mrp_production.py

@@ -57,7 +57,7 @@ class MrpProduction(models.Model):
     product_qty = fields.Float(
         'Quantity To Produce',
         default=1.0, digits=dp.get_precision('Product Unit of Measure'),
-        readonly=True, required=True,
+        readonly=True, required=True, track_visibility='onchange',
         states={'confirmed': [('readonly', False)]})
     product_uom_id = fields.Many2one(
         'product.uom', 'Product Unit of Measure',

addons/mrp/models/stock_move.py

@@ -32,11 +32,13 @@ class StockMoveLine(models.Model):
 
     @api.multi
     def write(self, vals):
-        if 'lot_id' in vals:
-            for movelot in self:
-                movelot.move_id.production_id.move_raw_ids.mapped('move_line_ids')\
-                    .filtered(lambda r: r.done_wo and not r.done_move and r.lot_produced_id == movelot.lot_id)\
+        for move_line in self:
+            if move_line.production_id and 'lot_id' in vals:
+                move_line.production_id.move_raw_ids.mapped('move_line_ids')\
+                    .filtered(lambda r: r.done_wo and not r.done_move and r.lot_produced_id == move_line.lot_id)\
                     .write({'lot_produced_id': vals['lot_id']})
+            if move_line.production_id and move_line.state == 'done' and any(field in vals for field in ('lot_id', 'location_id', 'qty_done')):
+                move_line._log_message(move_line.production_id, move_line, 'mrp.track_production_move_template', vals)
         return super(StockMoveLine, self).write(vals)
 
 

addons/mrp/report/mrp_production_templates.xml

@@ -89,4 +89,21 @@
         </t>
     </t>
 </template>
+
+<template id="production_message">
+    <t t-if="move.move_id.raw_material_production_id">
+        <t t-set="message">Consumed</t>
+    </t>
+    <t t-if="move.move_id.production_id">
+        <t t-set="message">Produced</t>
+    </t>
+    <strong><t t-esc="message"/> quantity has been updated.</strong>
+</template>
+
+<template id="track_production_move_template">
+    <div>
+        <t t-call="mrp.production_message"/>
+        <t t-call="stock.message_body"/>
+    </div>
+</template>
 </odoo>