feat: let people reset layout back to original (#21290)

frappe/custom/doctype/customize_form/customize_form.js

@@ -126,6 +126,14 @@ frappe.ui.form.on("Customize Form", {
 					__("Actions")
 				);
 
+				frm.add_custom_button(
+					__("Reset Layout"),
+					() => {
+						frm.trigger("reset_layout");
+					},
+					__("Actions")
+				);
+
 				frm.add_custom_button(
 					__("Set Permissions"),
 					function () {
@@ -164,6 +172,28 @@ frappe.ui.form.on("Customize Form", {
 		}
 	},
 
+	reset_layout(frm) {
+		frappe.confirm(
+			__("Layout will be reset to standard layout, are you sure you want to do this?"),
+			null,
+			() => {
+				return frm.call({
+					doc: frm.doc,
+					method: "reset_to_defaults",
+					callback: function (r) {
+						if (!r.exc) {
+							frappe.show_alert({
+								message: __("Layout Reset"),
+								indicator: "green",
+							});
+							frappe.customize_form.clear_locals_and_refresh(frm);
+						}
+					},
+				});
+			}
+		);
+	},
+
 	setup_export(frm) {
 		if (frappe.boot.developer_mode) {
 			frm.add_custom_button(

frappe/custom/doctype/customize_form/customize_form.py

@@ -35,7 +35,7 @@ class CustomizeForm(Document):
 		if not self.doc_type:
 			return
 
-		meta = frappe.get_meta(self.doc_type)
+		meta = frappe.get_meta(self.doc_type, cached=False)
 
 		self.validate_doctype(meta)
 
@@ -568,6 +568,24 @@ class CustomizeForm(Document):
 		reset_customization(self.doc_type)
 		self.fetch_to_customize()
 
+	@frappe.whitelist()
+	def reset_layout(self):
+		if not self.doc_type:
+			return
+
+		property_setter = frappe.db.get_value(
+			"Property Setter",
+			filters={
+				"doc_type": self.doc_type,
+				"property": "field_order",
+				"is_system_generated": False,
+			},
+		)
+		if property_setter:
+			frappe.delete_doc("Property Setter", property_setter)
+
+		self.fetch_to_customize()
+
 	@classmethod
 	def allow_fieldtype_change(self, old_type: str, new_type: str) -> bool:
 		"""allow type change, if both old_type and new_type are in same field group.