[ADD]hr_employee_stats_sheet_lunch_voucher

hr_employee_stats_sheet_lunch_voucher/models/__init__.py

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+from . import hr_employee_stats, hr_timesheet_sheet, res_config, res_company

hr_employee_stats_sheet_lunch_voucher/models/hr_employee_stats.py

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+from odoo import fields, models, api
+
+class HrEmployeeStats(models.Model):
+    _inherit = "hr.employee.stats"
+
+    lunch_voucher = fields.Integer("Lunch Voucher", compute="_compute_lunch_voucher")
+
+    @api.depends("total_hours")
+    def _compute_lunch_voucher(self):
+        for stat in self:
+            stat.lunch_voucher = 0
+            if stat.date and stat.employee_id:
+                stat._get_lunch_voucher()
+    
+    def _get_lunch_voucher(self):
+        #do not factorize this method with _compute_lunch_voucher to be used in other modules
+        self.ensure_one()
+        if self.total_hours >= self.env.company.lunch_voucher_min_worked_hours:
+            self.lunch_voucher = 1 

hr_employee_stats_sheet_lunch_voucher/models/hr_timesheet_sheet.py

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+from odoo import fields, models, api
+
+class HrTimesheetSheet(models.Model):
+    _inherit = "hr_timesheet.sheet"
+
+    lunch_voucher_count = fields.Integer("Lunch voucher Count", compute="_compute_lunch_voucher_count")
+
+    @api.depends("employee_stats_ids.lunch_voucher")    
+    def _compute_lunch_voucher_count(self):
+        for sheet in self:
+            sheet.lunch_voucher_count = 0
+            if sheet.employee_stats_ids:
+                for stat in sheet.employee_stats_ids:
+                    sheet.lunch_voucher_count += stat.lunch_voucher
+

hr_employee_stats_sheet_lunch_voucher/models/res_company.py

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+from odoo import fields, models
+
+
+class ResCompany(models.Model):
+    _inherit = "res.company"
+
+    lunch_voucher_min_worked_hours = fields.Float(default=5)

hr_employee_stats_sheet_lunch_voucher/models/res_config.py

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+from odoo import fields, models
+
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = "res.config.settings"
+
+    lunch_voucher_min_worked_hours = fields.Float(
+        related="company_id.lunch_voucher_min_worked_hours",
+        required=True,
+        string="Minimal number of hours worked in a day to get a lunch voucher",
+        domain="[('company_id', '=', company_id)]",
+        readonly=False,
+        help="5h by default, meaning that if an employee works 5h or more in a day, he will get a lunch voucher",
+    )