Module and doctype creation

erpnext/master_branch_module/doctype/master_branch_doctype/master_branch_doctype.js

@@ -0,0 +1,8 @@
+// Copyright (c) 2024, Frappe Technologies Pvt. Ltd. and contributors
+// For license information, please see license.txt
+
+// frappe.ui.form.on("Master Branch Doctype", {
+// 	refresh(frm) {
+
+// 	},
+// });

erpnext/master_branch_module/doctype/master_branch_doctype/master_branch_doctype.json

@@ -0,0 +1,41 @@
+{
+ "actions": [],
+ "allow_rename": 1,
+ "creation": "2024-05-22 05:06:27.536438",
+ "doctype": "DocType",
+ "engine": "InnoDB",
+ "field_order": [
+  "custom_name"
+ ],
+ "fields": [
+  {
+   "fieldname": "custom_name",
+   "fieldtype": "Data",
+   "label": "Name"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "links": [],
+ "modified": "2024-05-22 05:06:47.486113",
+ "modified_by": "Administrator",
+ "module": "Master Branch Module",
+ "name": "Master Branch Doctype",
+ "owner": "Administrator",
+ "permissions": [
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "System Manager",
+   "share": 1,
+   "write": 1
+  }
+ ],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "states": []
+}

erpnext/master_branch_module/doctype/master_branch_doctype/master_branch_doctype.py

@@ -0,0 +1,19 @@
+# Copyright (c) 2024, Frappe Technologies Pvt. Ltd. and contributors
+# For license information, please see license.txt
+
+# import frappe
+from frappe.model.document import Document
+
+
+class MasterBranchDoctype(Document):
+	# begin: auto-generated types
+	# This code is auto-generated. Do not modify anything in this block.
+
+	from typing import TYPE_CHECKING
+
+	if TYPE_CHECKING:
+		from frappe.types import DF
+
+		custom_name: DF.Data | None
+	# end: auto-generated types
+	pass

erpnext/master_branch_module/doctype/master_branch_doctype/test_master_branch_doctype.py

@@ -0,0 +1,9 @@
+# Copyright (c) 2024, Frappe Technologies Pvt. Ltd. and Contributors
+# See license.txt
+
+# import frappe
+from frappe.tests.utils import FrappeTestCase
+
+
+class TestMasterBranchDoctype(FrappeTestCase):
+	pass

erpnext/modules.txt

@@ -18,3 +18,4 @@ Communication
 Telephony
 Bulk Transaction
 Subcontracting
+Master Branch Module