[ADD]mail_activity_plan addon

mail_activity_plan/models/ir_actions.py

@@ -0,0 +1,32 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import fields, models
+
+class IrActionsServer(models.Model):
+    """ Add activity plan option in server actions. """
+    _inherit = 'ir.actions.server'
+
+    state = fields.Selection(selection_add=[('generate_activities', 'Generate activities from a plan')],
+                             ondelete={'generate_activities': 'cascade'})
+
+    plan_id = fields.Many2one('mail.activity.plan', string='Available plans', help='choose a plan to add in server action options')
+
+    def _run_action_generate_activities_multi(self, eval_context=None):
+        '''
+        Function called automaticly when lauching action server
+        See ir_actions._get_runner()
+        '''
+        records = self.env[self.model_name].browse(self._context.get('active_ids', self._context.get('active_id')))
+        for record in records :
+            for mail_activity_template in self.plan_id.mail_activity_template_ids:
+                date_deadline = self.env['mail.activity']._calculate_date_deadline(mail_activity_template.mail_activity_type_id)
+                record.activity_schedule(
+                    activity_type_id=mail_activity_template.mail_activity_type_id.id,
+                    summary=mail_activity_template.summary,
+                    note=mail_activity_template.note,
+                    user_id=mail_activity_template.user_id.id,
+                    date_deadline=date_deadline
+                )   
+        return False
+