[FIX] resource: week_type for new periods

In a calendar with 2 weeks mode (odd and even), before this commit, all
new created periods (placed in one of the two sections) don't have the
week_type field set. This generates a confusion, because a period that
should be applied only in odd weeks, for instance, it was applied also
in the even weeks.

Now, the new periods will have the week_type field set with the
week_type of the section where is it. Also, an error message is raised
if a period is not in one of the two sections.

opw-2239966

closes odoo/odoo#50478

X-original-commit: 33a62118818952872321591e85403b657380128a
Signed-off-by: Nicolas Lempereur (nle) <nle@odoo.com>
Signed-off-by: Jorge Pinna Puissant (jpp) <jpp@odoo.com>

addons/resource/i18n/resource.pot

@@ -242,6 +242,13 @@ msgid ""
 "record without removing it."
 msgstr ""
 
+#. module: resource
+#: code:addons/resource/models/resource.py:0
+#, python-format
+msgid ""
+"In a calendar with 2 weeks mode, all periods need to be in the sections."
+msgstr ""
+
 #. module: resource
 #: model_terms:ir.ui.view,arch_db:resource.view_resource_resource_search
 msgid "Inactive"

addons/resource/models/resource.py

@@ -204,6 +204,14 @@ class ResourceCalendar(models.Model):
             default.update(name=_('%s (copy)') % (self.name))
         return super(ResourceCalendar, self).copy(default)
 
+    @api.constrains('attendance_ids')
+    def _check_attendance_ids(self):
+        for resource in self:
+            if (resource.two_weeks_calendar and
+                    resource.attendance_ids.filtered(lambda a: a.display_type == 'line_section') and
+                    not resource.attendance_ids.sorted('sequence')[0].display_type):
+                raise ValidationError(_("In a calendar with 2 weeks mode, all periods need to be in the sections."))
+
     @api.depends('two_weeks_calendar')
     def _compute_two_weeks_explanation(self):
         today = fields.Date.today()

addons/resource/views/resource_views.xml

@@ -204,6 +204,7 @@
                 <field name="hour_to" widget="float_time"/>
                 <field name="date_from"/>
                 <field name="date_to"/>
+                <field name="week_type" readonly="1" force_save="1" groups="base.group_no_one"/>
             </tree>
         </field>
     </record>