19.0 vanilla

odoo-bringout-oca-ocb-im_livechat/im_livechat/models/res_groups.py

@@ -0,0 +1,25 @@
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models
+from odoo.fields import Command
+
+
+class ResGroups(models.Model):
+    """ Update of res.users class
+        - add a preference about username for livechat purpose
+    """
+    _inherit = "res.groups"
+
+    def write(self, vals):
+        if vals.get("user_ids"):
+            operator_group = self.env.ref("im_livechat.im_livechat_group_user")
+            if operator_group in self.all_implied_ids:
+                operators = operator_group.all_user_ids
+                result = super().write(vals)
+                lost_operators = operators - operator_group.all_user_ids
+                # sudo - im_livechat.channel: user manager can remove user from livechat channels
+                self.env["im_livechat.channel"].sudo() \
+                    .search([("user_ids", "in", lost_operators.ids)]) \
+                    .write({"user_ids": [Command.unlink(operator.id) for operator in lost_operators]})
+                return result
+        return super().write(vals)