birthday reminder

addons_extensions/hr_payroll/models/hr_employee.py

@@ -1,6 +1,8 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from odoo import api, fields, models
+from datetime import timedelta, datetime, date
+
 
 
 class HrEmployee(models.Model):
@@ -66,3 +68,23 @@ class HrEmployee(models.Model):
         ''', (tuple(self.env.companies.ids),))
 
         return self.env.cr.dictfetchall()
+
+    @api.model
+    def send_birthday_reminders(self):
+        today = datetime.today().strftime('%m-%d')
+        employees = self.search([('birthday', '!=', False)])
+
+        birthday_emps = employees.filtered(
+            lambda emp: emp.birthday.strftime('%m-%d') == today
+        )
+
+        if birthday_emps:
+            channel = self.env['discuss.channel'].search([('name', 'ilike', 'General')], limit=1)
+            if channel:
+                for emp in birthday_emps:
+                    message = f"🎉 Happy Birthday {emp.name}! 🎂 Wishing you a fantastic day! 🥳"
+                    channel.message_post(
+                        body=message,
+                        message_type='comment',
+                        subtype_xmlid='mail.mt_comment'
+                    )