[IMP] hr_holidays: reintroduce no_validation leave_type

Since https://github.com/odoo/odoo/commit/59956805424808beed82f1afa5c5e6996e34eb13#diff-ab6382882079a64a861bbba2741a1075 it was impossible to use the no_validation
on hr_leave_type.

This commit reintroduces this possibility and ensures the leave user gets
an actvity for the leave

This commit also add a field on hr_leave_type in order to know for whom
we should create the activity when validation is by hr

closes odoo/odoo#30807

Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>

addons/hr_holidays/models/hr_leave.py

@@ -747,31 +747,23 @@ class HolidaysRequest(models.Model):
     def _check_approval_update(self, state):
         """ Check if target state is achievable. """
         current_employee = self.env['hr.employee'].search([('user_id', '=', self.env.uid)], limit=1)
-        is_team_leader = self.env.user.has_group('hr_holidays.group_hr_holidays_team_leader')
         is_officer = self.env.user.has_group('hr_holidays.group_hr_holidays_user')
         is_manager = self.env.user.has_group('hr_holidays.group_hr_holidays_manager')
 
-        # FIXME This is probably handled by hr_leave_allocation_rule_employee_update ir.rule
-        if state in ['refuse', 'validate1', 'validate'] and not is_team_leader:
-            raise UserError(_('Only a Team Leader, Time Off Officer or Manager can approve or refuse time off requests.'))
-
         for holiday in self:
             val_type = holiday.holiday_status_id.validation_type
 
-            if not is_manager:
-                if state == 'confirm':
-                    continue
-                elif state == 'draft':
+            if not is_manager and state != 'confirm':
+                if state == 'draft':
                     if holiday.employee_id != current_employee:
-                        raise UserError(_('Only a Time Off Manager can reset other people time off.'))
+                        raise UserError(_('Only a Leave Manager can reset other people leaves.'))
                 else:
                     # use ir.rule based first access check: department, members, ... (see security.xml)
                     holiday.check_access_rule('write')
 
-                    # FIXME Should probably be handled via ir.rule
                     # This handles states validate1 validate and refuse
                     if holiday.employee_id == current_employee:
-                        raise UserError(_('Only a Time Off Manager can approve its own requests.'))
+                        raise UserError(_('Only a Leave Manager can approve its own requests.'))
 
                     if (state == 'validate1' and val_type == 'both') or (state == 'validate' and val_type == 'manager') and holiday.holiday_type == 'employee':
                         manager = holiday.employee_id.parent_id or holiday.employee_id.department_id.manager_id
@@ -784,10 +776,10 @@ class HolidaysRequest(models.Model):
                             error = (not (manager and manager == current_employee) and not (team_leader and team_leader == self.env.user))
 
                         if error:
-                            raise UserError(_('You must be either %s\'s manager or Time Off Manager to approve this time off') % (holiday.employee_id.name))
+                            raise UserError(_('You must be either %s\'s manager or Leave manager to approve this leave') % (holiday.employee_id.name))
 
                     if state == 'validate' and val_type == 'both':
-                        raise UserError(_('Only an Time Off Manager can apply the second approval on time off requests.'))
+                        raise UserError(_('Only an Leave Manager can apply the second approval on leave requests.'))
 
     # ------------------------------------------------------------
     # Activity methods
@@ -798,10 +790,8 @@ class HolidaysRequest(models.Model):
         responsible = self.env.user
 
         if self.validation_type == 'hr' or (self.validation_type == 'both' and self.state == 'validate1'):
-            responsible = self.env['res.users'].search([
-                ('company_id', '=', self.employee_id.company_id.id),
-                ('groups_id', 'in', self.env.ref('hr_holidays.group_hr_holidays_user').id)
-            ], limit=1)
+            if self.holiday_status_id.responsible_id:
+                responsible = self.holiday_status_id.responsible_id
         elif self.state == 'confirm' or (self.state == 'validate' and self.validation_type == 'no_validation'):
             if self.employee_id.leave_manager_id and self.employee_id.leave_manager_id.has_group('hr_holidays.group_hr_holidays_team_leader'):
                 responsible = self.employee_id.leave_manager_id

addons/hr_holidays/models/hr_leave_allocation.py

@@ -523,16 +523,17 @@ class HolidaysAllocation(models.Model):
 
     def _get_responsible_for_approval(self):
         self.ensure_one()
+        responsible = self.env.user
+
         if self.validation_type == 'hr' or (self.validation_type == 'both' and self.state == 'validate1'):
-            return self.env['res.users'].search([
-                ('company_id', '=', self.employee_id.company_id.id),
-                ('groups_id', 'in', self.env.ref('hr_holidays.group_hr_holidays_user').id)
-            ], limit=1)
+            if self.holiday_status_id.responsible_id:
+                responsible = self.holiday_status_id.responsible_id
         if self.state == 'confirm' and self.employee_id.parent_id.user_id:
-            return self.employee_id.parent_id.user_id
+            responsible = self.employee_id.parent_id.user_id
         elif self.department_id.manager_id.user_id:
-            return self.department_id.manager_id.user_id
-        return self.env.user
+            responsible = self.department_id.manager_id.user_id
+
+        return responsible
 
     def activity_update(self):
         to_clean, to_do = self.env['hr.leave.allocation'], self.env['hr.leave.allocation']

addons/hr_holidays/models/hr_leave_type.py

@@ -65,6 +65,9 @@ class HolidaysType(models.Model):
     group_days_leave = fields.Float(
         compute='_compute_group_days_leave', string='Group Time Off')
     company_id = fields.Many2one('res.company', string='Company', default=lambda self: self.env.user.company_id)
+    responsible_id = fields.Many2one('res.users', 'Responsible', domain=lambda self: [('groups_id', 'in', self.env.ref('hr_holidays.group_hr_holidays_user').id)],
+                                     help="This user will be responsible for approving this type of times off"
+                                     "This is only used when validation is 'hr' or 'both'",)
     validation_type = fields.Selection([
         ('no_validation', 'No Validation'),
         ('hr', 'Payroll Officer'),

addons/hr_holidays/security/hr_holidays_security.xml

@@ -7,8 +7,8 @@
 
     <record id="group_hr_holidays_team_leader" model="res.groups">
         <field name="name">Team Approver</field>
-        <field name="category_id" ref="base.module_category_human_resources_time_off"/>      
-    </record> 
+        <field name="category_id" ref="base.module_category_human_resources_time_off"/>
+    </record>
 
     <record id="group_hr_holidays_user" model="res.groups">
         <field name="name">All Approver</field>
@@ -40,7 +40,7 @@
     <record id="hr_leave_rule_employee_update" model="ir.rule">
         <field name="name">Time Off: employee: create/write/unlink not validated own</field>
         <field name="model_id" ref="model_hr_leave"/>
-        <field name="domain_force">[('employee_id.user_id','=',user.id), ('state', 'in', ['draft', 'confirm', 'cancel', 'refuse'])]</field>
+        <field name="domain_force">[('employee_id.user_id','=',user.id), ('state', 'in', ['draft', 'confirm', 'cancel', 'refuse']), ('holiday_type', '=', 'employee')]</field>
         <field name="perm_read" eval="False"/>
         <field name="groups" eval="[(4,ref('base.group_user'))]"/>
     </record>
@@ -48,23 +48,13 @@
     <record id="hr_leave_rule_team_leader_update" model="ir.rule">
         <field name="name">Time Off: approver: write on employee's time off in his team</field>
         <field name="model_id" ref="model_hr_leave"/>
-        <field name="domain_force">[('employee_id.leave_manager_id', '=' , user.id)]</field>
+        <field name="domain_force">[('employee_id.leave_manager_id', '=' , user.id), ('holiday_type', '=', 'employee')]</field>
         <field name="perm_read" eval="False"/>
         <field name="perm_create" eval="False"/>
         <field name="perm_unlink" eval="False"/>
         <field name="groups" eval="[(4, ref('hr_holidays.group_hr_holidays_team_leader'))]"/>
     </record>
 
-    <record id="hr_leave_rule_officer_read" model="ir.rule">
-        <field name="name">Time Off: see all time off: read all</field>
-        <field name="model_id" ref="model_hr_leave"/>
-        <field name="domain_force">[(1, '=', 1)]</field>
-        <field name="perm_create" eval="False"/>
-        <field name="perm_write" eval="False"/>
-        <field name="perm_unlink" eval="False"/>
-        <field name="groups" eval="[(4, ref('hr_holidays.group_hr_holidays_user'))]"/>
-    </record>
-
     <record id="hr_leave_rule_officer_update" model="ir.rule">
         <field name="name">Time Off: see all time off: create/write/unlink own + managed employee + without department + same or managed department</field>
         <field name="model_id" ref="model_hr_leave"/>

addons/hr_holidays/views/hr_leave_type_views.xml

@@ -50,6 +50,7 @@
                         </group>
                         <group name="validation" string="Validation">
                             <field name="validation_type" widget="radio"/>
+                            <field name="responsible_id" attrs="{'invisible': [('validation_type', 'in', ['no_validation', 'manager'])], 'required': [('validation_type', 'in', ['hr', 'both'])]}"/>
                         </group>
                         <group name="visibility" string="Allocation">
                             <field name="allocation_type" widget="radio" force_save="1"/>