Add unit of measure on stock quant tree/form view

stock_usability/stock.py

@@ -103,3 +103,10 @@ class StockMove(models.Model):
                 name = name + ' ' + fields.Date.to_string(date_expec_dt)
             res.append((line.id, name))
         return res
+
+
+class StockQuant(models.Model):
+    _inherit = 'stock.quant'
+
+    uom_id = fields.Many2one(
+        'product.uom', related='product_id.uom_id', readonly=True)

stock_usability/stock_view.xml

@@ -114,7 +114,8 @@
                         <field name="route_ids" widget="many2many_tags"/>
                         <field name="rule_id" readonly="1"/>
                         <field name="push_rule_id" readonly="1"/>
-                        <field name="price_unit" readonly="1"/>
+                        <field name="price_unit"
+                            attrs="{'readonly': [('state', '=', 'done')]}"/>
                     </group>
                 </page>
             </notebook>
@@ -234,9 +235,28 @@ in the quantities for his reception -->
         <field name="qty" position="attributes">
             <attribute name="sum">Total Qty</attribute>
         </field>
+        <field name="qty" position="after">
+            <field name="uom_id"/>
+        </field>
     </field>
 </record>
 
+<record id="view_stock_quant_form" model="ir.ui.view">
+    <field name="name">stock.usability.quant.form</field>
+    <field name="model">stock.quant</field>
+    <field name="inherit_id" ref="stock.view_stock_quant_form"/>
+    <field name="arch" type="xml">
+        <field name="qty" position="replace">
+            <label for="qty"/>
+            <div>
+                <field name="qty" class="oe_inline"/>
+                <field name="uom_id" class="oe_inline"/>
+            </div>
+        </field>
+    </field>
+</record>
+
+
 <record id="view_move_tree_receipt_picking" model="ir.ui.view">
     <field name="name">stock.usability.stock.move.tree2</field>
     <field name="model">stock.move</field>