feat: enter serial range in Serial/Batch Selector (backport #41530) (#41534)

feat: enter serial range in Serial/Batch Selector (#41530)

* feat: util for generating serial nos from range string

* feat: enter serial range in Serial/Batch Selector

(cherry picked from commit 7b9fd394b0)

Co-authored-by: Raffael Meyer <14891507+barredterra@users.noreply.github.com>

erpnext/public/js/utils.js

@@ -1183,4 +1183,39 @@ $.extend(erpnext.stock.utils, {
 		const barcode_scanner = new erpnext.utils.BarcodeScanner({ frm: frm });
 		barcode_scanner.scan_api_call(child_row.barcode, callback);
 	},
+
+	get_serial_range(range_string, separator) {
+		/* Return an array of serial numbers generated from a range string.
+
+		Examples (using separator "::"):
+			- "1::5" => ["1", "2", "3", "4", "5"]
+			- "SN0009::12" => ["SN0009", "SN0010", "SN0011", "SN0012"]
+			- "ABC//05::8" => ["ABC//05", "ABC//06", "ABC//07", "ABC//08"]
+		*/
+		if (!range_string) {
+			return;
+		}
+
+		const [start_str, end_str] = range_string.trim().split(separator);
+
+		if (!start_str || !end_str) {
+			return;
+		}
+
+		const end_int = parseInt(end_str);
+		const length_difference = start_str.length - end_str.length;
+		const start_int = parseInt(start_str.substring(length_difference));
+
+		if (isNaN(start_int) || isNaN(end_int)) {
+			return;
+		}
+
+		const serial_numbers = Array(end_int - start_int + 1)
+			.fill(1)
+			.map((x, y) => x + y)
+			.map((x) => x + start_int - 1);
+		return serial_numbers.map((val) => {
+			return start_str.substring(0, length_difference) + val.toString().padStart(end_str.length, "0");
+		});
+	},
 });

erpnext/public/js/utils/serial_no_batch_selector.js

@@ -206,6 +206,16 @@ erpnext.SerialBatchPackageSelector = class SerialNoBatchBundleUpdate {
 					label: __("{0} {1} Manually", [primary_label, label]),
 					depends_on: "eval:doc.import_using_csv_file === 0",
 				},
+				{
+					fieldtype: "Data",
+					label: __("Enter Serial No Range"),
+					fieldname: "serial_no_range",
+					depends_on: "eval:doc.import_using_csv_file === 0",
+					description: __('Enter "ABC-001::100" for serial nos "ABC-001" to "ABC-100".'),
+					onchange: () => {
+						this.set_serial_nos_from_range();
+					},
+				},
 				{
 					fieldtype: "Small Text",
 					label: __("Enter Serial Nos"),
@@ -255,6 +265,20 @@ erpnext.SerialBatchPackageSelector = class SerialNoBatchBundleUpdate {
 		return fields;
 	}
 
+	set_serial_nos_from_range() {
+		const serial_no_range = this.dialog.get_value("serial_no_range");
+
+		if (!serial_no_range) {
+			return;
+		}
+
+		const serial_nos = erpnext.stock.utils.get_serial_range(serial_no_range, "::");
+
+		if (serial_nos) {
+			this.dialog.set_value("upload_serial_nos", serial_nos.join("\n"));
+		}
+	}
+
 	create_serial_nos() {
 		let { upload_serial_nos } = this.dialog.get_values();