Ajuste quitar duplicar ruc

partner_extra_data.py

@@ -27,7 +27,7 @@ class res_partner(models.Model):
     _description = 'Add extra data media to Partner'
 
     #informacion personal basica
-    ruc = fields.Char('R.U.C./C.I.', size=12, required=True)
+    ruc = fields.Char('R.U.C./C.I.', size=12)
     # email = fields.Char('Email')
     phone = fields.Char('Telefono')
     mobile = fields.Char('Movil')
@@ -55,6 +55,6 @@ class res_partner(models.Model):
     ubicacion = fields.Char('Ubicación Google Map')
 
 
-    _sql_constraints = [
-        ('ruc_uniq', 'unique (ruc)', 'El número de R.U.C./C.I. debe ser único!')
-    ]
+    # _sql_constraints = [
+    #     ('ruc_uniq', 'unique (ruc)', 'El número de R.U.C./C.I. debe ser único!')
+    # ]

partner_extra_data_view.xml

@@ -7,7 +7,7 @@
             <field name="inherit_id" ref="base.view_partner_form"/>
             <field name="arch" type="xml">
                 <field name="function" position="before">
-                    <field name="ruc" attrs="{'invisible':[('customer','=',False),('supplier','=',False)],'required':['|',('customer','!=',False),('supplier','!=',False)]}"/>
+                    <field name="ruc" attrs="{'invisible':[('customer','=',False),('supplier','=',False)]}"/>
                     <field name="sexo" attrs="{'invisible':[('is_company','=',True)]}"/>
                     <field name="fecha_nac" attrs="{'invisible':[('is_company','=',True)]}" options="{'datepicker':{'yearRange': 'c-60:c+0'}}"/>
                     <field name="ubicacion" widget="url"/>