Revert "fix: default filter setup on todo list (#25455)"

This reverts commit 396bc41.

frappe/desk/doctype/todo/todo_list.js

@@ -3,9 +3,9 @@ frappe.listview_settings["ToDo"] = {
 	add_fields: ["reference_type", "reference_name"],
 
 	onload: function (me) {
-		if (!Object.keys(frappe.route_options).length) {
+		if (!frappe.route_options) {
 			frappe.route_options = {
-				allocated_to: frappe.session.user,
+				owner: frappe.session.user,
 				status: "Open",
 			};
 		}
@@ -26,4 +26,19 @@ frappe.listview_settings["ToDo"] = {
 			frappe.set_route("Form", doc.reference_type, doc.reference_name);
 		},
 	},
+
+	refresh: function (me) {
+		if (me.todo_sidebar_setup) return;
+
+		// add assigned by me
+		me.page.add_sidebar_item(
+			__("Assigned By Me"),
+			function () {
+				me.filter_area.add([[me.doctype, "assigned_by", "=", frappe.session.user]]);
+			},
+			'.list-link[data-view="Kanban"]'
+		);
+
+		me.todo_sidebar_setup = true;
+	},
 };

frappe/public/js/frappe/ui/page.js

@@ -732,6 +732,27 @@ frappe.ui.Page = class Page {
 		this.inner_toolbar.empty().addClass("hide");
 	}
 
+	//-- Sidebar --//
+
+	add_sidebar_item(label, action, insert_after, prepend) {
+		var parent = this.sidebar.find(".sidebar-menu.standard-actions");
+		var li = $("<li>");
+		var link = $("<a>").html(label).on("click", action).appendTo(li);
+
+		if (insert_after) {
+			li.insertAfter(parent.find(insert_after));
+		} else {
+			if (prepend) {
+				li.prependTo(parent);
+			} else {
+				li.appendTo(parent);
+			}
+		}
+		return link;
+	}
+
+	//---//
+
 	clear_user_actions() {
 		this.menu.find(".user-action").remove();
 	}