[IMP] set default_code required when is_share is True

easy_my_coop/view/product_view.xml

@@ -36,6 +36,16 @@
             </field>
         </record>
 
+        <record id="product_template_only_form_view" model="ir.ui.view">
+            <field name="name">product.template.product.form</field>
+            <field name="model">product.template</field>
+            <field name="inherit_id" ref="product.product_template_only_form_view"/>
+            <field name="arch" type="xml">
+            	<field name="default_code" position="attributes">
+            		<attribute name="attrs">{'required': [('is_share', '=', True)]}</attribute>
+            	</field>
+            </field>
+        </record>
         
         <record id="share_product_action" model="ir.actions.act_window">
 	        <field name="name">Share type</field>