[mail_activity_done] set activities as inactive when they have been completed.

mail_activity_done/__manifest__.py

@@ -2,7 +2,7 @@
 # License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
 {
     "name": "Mail Activity Done",
-    "version": "11.0.1.1.0",
+    "version": "11.0.2.0.0",
     "author": "Eficent,"
               "Odoo Community Association (OCA)",
     "license": "LGPL-3",

mail_activity_done/hooks.py

@@ -39,6 +39,7 @@ def post_load_hook():
         for activity in self:
             record = self.env[activity.res_model].browse(activity.res_id)
             activity.done = True
+            activity.active = False
             activity.date_done = fields.Date.today()
             record.message_post_with_view(
                 'mail.message_activity_done',

mail_activity_done/migrations/11.0.2.0.0/post-migration.py

@@ -0,0 +1,12 @@
+# Copyright 2019 Eficent <http://www.eficent.com>
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).
+
+
+def migrate(cr, version):
+    if not version:
+        return
+    cr.execute("""
+        UPDATE mail_activity SET
+            active = False
+            WHERE done=True;
+    """)

mail_activity_done/models/mail_activity.py

@@ -7,6 +7,7 @@ class MailActivity(models.Model):
 
     _inherit = 'mail.activity'
 
+    active = fields.Boolean(default=True)
     done = fields.Boolean(default=False)
     state = fields.Selection(selection_add=[
         ('done', 'Done')], compute='_compute_state')
@@ -19,3 +20,11 @@ class MailActivity(models.Model):
         super(MailActivity, self)._compute_state()
         for record in self.filtered(lambda activity: activity.done):
             record.state = 'done'
+
+
+class MailActivityMixin(models.AbstractModel):
+
+    _inherit = 'mail.activity.mixin'
+    activity_ids = fields.One2many(
+        domain=lambda self: [('res_model', '=', self._name),
+                             ('active', '=', True)])

mail_activity_done/views/mail_activity_views.xml

@@ -27,19 +27,18 @@
         <field name="arch" type="xml">
             <field name="res_model_id" position="after">
                 <field name="done"/>
-                 <filter string="Open Activities" name="activities_open"
-                        domain="[('done', '!=', True)]"/>
-                 <filter string="Completed Activities" name="activities_completed"
-                        domain="[('done', '=', True)]"/>
+                <field name="active"/>
+                <filter string="Completed Activities" name="activities_completed"
+                        domain="[('active', '=', False), ('state', '=', 'done')]"/>
             </field>
             <filter name="activities_overdue" position="attributes">
-                <attribute name="domain">[('date_deadline', '&lt;', context_today().strftime('%Y-%m-%d')), ('done', '!=', True)]</attribute>
+                <attribute name="domain">[('date_deadline', '&lt;', context_today().strftime('%Y-%m-%d'))]</attribute>
             </filter>
             <filter name="activities_today" position="attributes">
-                <attribute name="domain">[('date_deadline', '=', context_today().strftime('%Y-%m-%d')), ('done', '!=', True)]</attribute>
+                <attribute name="domain">[('date_deadline', '=', context_today().strftime('%Y-%m-%d'))]</attribute>
             </filter>
             <filter name="activities_upcoming_all" position="attributes">
-                <attribute name="domain">[('date_deadline', '&gt;', context_today().strftime('%Y-%m-%d')), ('done', '!=', True)]</attribute>
+                <attribute name="domain">[('date_deadline', '&gt;', context_today().strftime('%Y-%m-%d'))]</attribute>
             </filter>
         </field>
     </record>