Initial commit of hr_payroll_rate for 11.0

hr_payroll_rate/models/payroll.py

@@ -0,0 +1,27 @@
+from odoo import api, fields, models
+
+
+class PayrollRate(models.Model):
+    _name = 'hr.payroll.rate'
+    _description = 'Payroll Rate'
+
+    active = fields.Boolean(string='Active', default=True)
+    name = fields.Char(string='Name')
+    date_from = fields.Date(string='Date From', required=True)
+    date_to = fields.Date(string='Date To')
+    company_id = fields.Many2one('res.company', string='Company', copy=False,
+                                 default=lambda self: self.env['res.company']._company_default_get())
+    rate = fields.Float(string='Rate', required=True)
+    code = fields.Char(string='Code', required=True)
+
+
+class Payslip(models.Model):
+    _inherit = 'hr.payslip'
+
+    def get_rate(self, code):
+        self.ensure_one()
+        return self.env['hr.payroll.rate'].search([
+            '|', ('date_to', '=', False), ('date_to', '>=', self.date_to),
+            ('code', '=', code),
+            ('date_from', '<=', self.date_from),
+        ], limit=1)