[FIX] scaffold: clean the templates:

 - Add blank lines at end of python files (pep8)
 - Easier uncomment (entire blocks, and no remaining whitespaces in empty lines)
 - Add `_description` to model to avoid the warning telling it's missing
 - Correct compute field, `self.value` raised an `ensure_one` issue
 - Change access so the user can add/edit/delete records in the web interface
   by default
 - Correct the server action, `self` is not in the server action context.

closes odoo/odoo#38520

Signed-off-by: Denis Ledoux (dle) <dle@odoo.com>

odoo/cli/templates/default/__manifest__.py.template

@@ -33,3 +33,4 @@
         'demo/demo.xml',
     ],
 }
+

odoo/cli/templates/default/controllers/controllers.py.template

@@ -2,7 +2,8 @@
 {%- set model = "%s.%s"|format(mod, mod) -%}
 {%- set root = "/%s/%s"|format(mod, mod) -%}
 # -*- coding: utf-8 -*-
-from odoo import http
+# from odoo import http
+
 
 # class {{ mod|pascal }}(http.Controller):
 #     @http.route('{{ root }}/', auth='public')
@@ -21,3 +22,4 @@ from odoo import http
 #         return http.request.render('{{ mod }}.object', {
 #             'object': obj
 #         })
+

odoo/cli/templates/default/demo/demo.xml.template

@@ -2,11 +2,11 @@
 {%- set model = "%s.%s"|format(mod, mod) -%}
 <odoo>
     <data>
-        <!-- {% for item in range(5) %} -->
-        <!--   <record id="object{{ item }}" model="{{ model }}"> -->
-        <!--     <field name="name">Object {{ item }}</field> -->
-        <!--     <field name="value">{{ item * 10 }}</field> -->
-        <!--   </record> -->
-        <!-- {% endfor %} -->
+<!--{% for item in range(5) %}
+          <record id="object{{ item }}" model="{{ model }}">
+            <field name="name">Object {{ item }}</field>
+            <field name="value">{{ item * 10 }}</field>
+          </record>
+{% endfor %}-->
     </data>
 </odoo>

odoo/cli/templates/default/models/models.py.template

 # -*- coding: utf-8 -*-
 
-from odoo import models, fields, api
+# from odoo import models, fields, api
+
 
 # class {{ name|snake }}(models.Model):
 #     _name = '{{ name|snake }}.{{ name|snake }}'
+#     _description = '{{ name|snake }}.{{ name|snake }}'
 
 #     name = fields.Char()
 #     value = fields.Integer()
@@ -12,4 +14,6 @@ from odoo import models, fields, api
 #
 #     @api.depends('value')
 #     def _value_pc(self):
-#         self.value2 = float(self.value) / 100
+#         for record in self:
+#             record.value2 = float(record.value) / 100
+

odoo/cli/templates/default/security/ir.model.access.csv.template

@@ -3,4 +3,4 @@
 {%- set name = "%s.%s"|format(snake_name, snake_name) -%}
 {%- set model_id = "model_%s_%s"|format(snake_name, snake_name) -%}
 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
-{{ id }},{{ name }},{{ model_id }},,1,0,0,0
+{{ id }},{{ name }},{{ model_id }},base.group_user,1,1,1,1

odoo/cli/templates/default/views/templates.xml.template

 <odoo>
     <data>
-        <!-- <template id="listing"> -->
-        <!--   <ul> -->
-        <!--     <li t-foreach="objects" t-as="object"> -->
-        <!--       <a t-attf-href="#{ root }/objects/#{ object.id }"> -->
-        <!--         <t t-esc="object.display_name"/> -->
-        <!--       </a> -->
-        <!--     </li> -->
-        <!--   </ul> -->
-        <!-- </template> -->
-        <!-- <template id="object"> -->
-        <!--   <h1><t t-esc="object.display_name"/></h1> -->
-        <!--   <dl> -->
-        <!--     <t t-foreach="object._fields" t-as="field"> -->
-        <!--       <dt><t t-esc="field"/></dt> -->
-        <!--       <dd><t t-esc="object[field]"/></dd> -->
-        <!--     </t> -->
-        <!--   </dl> -->
-        <!-- </template> -->
+<!--
+        <template id="listing">
+          <ul>
+            <li t-foreach="objects" t-as="object">
+              <a t-attf-href="#{ root }/objects/#{ object.id }">
+                <t t-esc="object.display_name"/>
+              </a>
+            </li>
+          </ul>
+        </template>
+        <template id="object">
+          <h1><t t-esc="object.display_name"/></h1>
+          <dl>
+            <t t-foreach="object._fields" t-as="field">
+              <dt><t t-esc="field"/></dt>
+              <dd><t t-esc="object[field]"/></dd>
+            </t>
+          </dl>
+        </template>
+-->
     </data>
 </odoo>

odoo/cli/templates/default/views/views.xml.template

@@ -3,7 +3,7 @@
 <odoo>
   <data>
     <!-- explicit list view definition -->
-    <!--
+<!--
     <record model="ir.ui.view" id="{{mod}}.list">
       <field name="name">{{name}} list</field>
       <field name="model">{{model}}</field>
@@ -15,19 +15,19 @@
         </tree>
       </field>
     </record>
-    -->
+-->
 
     <!-- actions opening views on models -->
-    <!--
+<!--
     <record model="ir.actions.act_window" id="{{mod}}.action_window">
       <field name="name">{{name}} window</field>
       <field name="res_model">{{model}}</field>
       <field name="view_mode">tree,form</field>
     </record>
-    -->
+-->
 
     <!-- server action to the one above -->
-    <!--
+<!--
     <record model="ir.actions.server" id="{{mod}}.action_server">
       <field name="name">{{name}} server</field>
       <field name="model_id" ref="model_{{mod}}_{{mod}}"/>
@@ -36,27 +36,27 @@
         action = {
           "type": "ir.actions.act_window",
           "view_mode": "tree,form",
-          "res_model": self._name,
+          "res_model": model._name,
         }
       </field>
     </record>
-    -->
+-->
 
     <!-- Top menu item -->
-    <!--
+<!--
     <menuitem name="{{name}}" id="{{mod}}.menu_root"/>
-    -->
+-->
     <!-- menu categories -->
-    <!--
+<!--
     <menuitem name="Menu 1" id="{{mod}}.menu_1" parent="{{mod}}.menu_root"/>
     <menuitem name="Menu 2" id="{{mod}}.menu_2" parent="{{mod}}.menu_root"/>
-    -->
+-->
     <!-- actions -->
-    <!--
+<!--
     <menuitem name="List" id="{{mod}}.menu_1_list" parent="{{mod}}.menu_1"
               action="{{mod}}.action_window"/>
     <menuitem name="Server to list" id="{{mod}}" parent="{{mod}}.menu_2"
               action="{{mod}}.action_server"/>
-    -->
+-->
   </data>
 </odoo>