[MIG] mail_activity_reminder: Migration to 18.0

[MIG] remove deprecated method

mail_activity_reminder/__manifest__.py

@@ -4,7 +4,7 @@
 
 {
     "name": "Mail Activity Reminder",
-    "version": "17.0.1.0.0",
+    "version": "18.0.1.0.0",
     "category": "Discuss",
     "website": "https://github.com/OCA/mail",
     "author": "CorporateHub, Odoo Community Association (OCA)",

mail_activity_reminder/data/mail_activity_reminder_cron.xml

@@ -12,7 +12,5 @@
         <field name="interval_number">1</field>
         <field name="interval_type">hours</field>
         <field name="nextcall">2020-01-01 00:01:00</field>
-        <field name="numbercall">-1</field>
-        <field name="doall" eval="True" />
     </record>
 </odoo>

mail_activity_reminder/models/mail_activity.py

@@ -6,7 +6,7 @@
 from dateutil.relativedelta import relativedelta
 from pytz import UTC, timezone
 
-from odoo import _, api, fields, models
+from odoo import api, fields, models
 
 
 class MailActivity(models.Model):
@@ -120,7 +120,7 @@ def action_remind(self):
             tz = timezone(user.sudo().tz or "UTC")
             local_now = utc_now.astimezone(tz)
 
-            subject = _("Some activities you are assigned too expire soon.")
+            subject = self.env._("Some activities you are assigned too expire soon.")
 
             body = self.env["ir.qweb"]._render(
                 "mail_activity_reminder.message_activity_assigned",

mail_activity_reminder/tests/test_mail_activity_reminder.py

@@ -25,7 +25,7 @@ def setUpClass(cls):
         cls.Company = cls.env["res.company"]
         cls.MailActivityType = cls.env["mail.activity.type"]
         cls.MailActivity = cls.env["mail.activity"]
-        cls.company_id = cls.Company._company_default_get()
+        cls.company_id = cls.Company.env.company
         cls.now = datetime(2020, 4, 19, 15, 00)
         cls.today = cls.now.date()
         cls.model_res_partner = cls.env["ir.model"].search(