[ADD]mail_activity_plan addon

mail_activity_plan/models/__init__.py

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+from . import mail_activity_plan
+from . import ir_actions

mail_activity_plan/models/ir_actions.py

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+# -*- 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
+

mail_activity_plan/models/mail_activity_plan.py

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+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models, _
+from odoo.exceptions import UserError
+
+class MailActivityTemplate(models.Model):
+    '''
+    Describe activities to run when lauching the associated plan
+    '''
+    _name = 'mail.activity.template'
+    _description = 'Mail activity template'
+
+    mail_activity_plan_ids = fields.Many2many('mail.activity.plan', string='Activities plan', ondelete='restrict')
+
+    mail_activity_type_id = fields.Many2one(
+        'mail.activity.type', 'Activity Type',
+        default=lambda self: self.env.ref('mail.mail_activity_data_todo'),
+        ondelete='restrict'
+    )
+    summary = fields.Char('Summary', compute="_compute_default_summary", store=True, readonly=False)
+    user_id = fields.Many2one('res.users', string='Assigned to', required=True)
+    note = fields.Html('Note')
+
+    @api.depends('mail_activity_type_id')
+    def _compute_default_summary(self):
+        for mail_activity_template in self:
+            if not mail_activity_template.summary and mail_activity_template.mail_activity_type_id and mail_activity_template.mail_activity_type_id.summary:
+                mail_activity_template.summary = mail_activity_template.mail_activity_type_id.summary
+
+class MailActivityPlan(models.Model):
+    '''
+    Create a plan
+    A plan is linked to many templates of mail activity (mail.activity.template)
+
+    '''
+    _name = 'mail.activity.plan'
+    _description = 'Mail activity plan'
+
+    name = fields.Char('Name', required=True)
+    mail_activity_template_ids = fields.Many2many('mail.activity.template', string='Activity template', ondelete='restrict')
+    active = fields.Boolean(default=True)