hr_timesheet_sheet* fixes: back to list after remove a timesheet. bulk unfreeze confirmed and pending sheets

hr_timesheet_sheet_delete_cascade/wizards/delete_sheet_wizard.py

@@ -107,7 +107,46 @@ class HrTimesheetSheetDeleteWizard(models.TransientModel):
             )
         return Markup("").join(parts)
 
+    def _delete_cascade_list_action_xml_id(self):
+        """Hook for extensions
+
+        The list the user plausibly comes from. Deleting the sheet of another
+        employee requires *Timesheets / Administrator*, and that sheet is only
+        listed by *All Timesheet Sheets*; every other case is a user looking at
+        his own sheets, and *My Timesheet Sheets* is the only list of sheets an
+        employee outside that group has a menu for.
+        """
+        self.ensure_one()
+        own_sheets = self.sheet_ids.user_id == self.env.user
+        is_manager = self.env.user.has_group("hr_timesheet.group_timesheet_manager")
+        if own_sheets or not is_manager:
+            return "hr_timesheet_sheet.act_hr_timesheet_sheet_my_timesheets"
+        return "hr_timesheet_sheet.act_hr_timesheet_sheet_all_timesheets"
+
+    def _delete_cascade_next_action(self):
+        """Hook for extensions
+
+        Called before the deletion, while the sheets can still be read.
+
+        Opened from a list, the caller is left on that list: closing the dialog
+        reloads it and keeps its filters, its grouping and its selection, and
+        there is no dead record on screen. Opened from the form of a sheet that
+        no longer exists, closing the dialog would leave that form on screen
+        with the values of a deleted record: return the list of sheets instead,
+        with ``target="main"`` so the deleted form is dropped from the
+        breadcrumb rather than kept one step behind.
+        """
+        self.ensure_one()
+        if not self.env.context.get("sheet_delete_cascade_from_form"):
+            return {"type": "ir.actions.act_window_close"}
+        action = self.env["ir.actions.act_window"]._for_xml_id(
+            self._delete_cascade_list_action_xml_id()
+        )
+        action["target"] = "main"
+        return action
+
     def action_confirm_delete(self):
         self.ensure_one()
+        next_action = self._delete_cascade_next_action()
         self.sheet_ids._with_delete_cascade().unlink()
-        return {"type": "ir.actions.act_window_close"}
+        return next_action