revert: class registration

lms/patches/v1_0/revert_class_registration.py

@@ -0,0 +1,23 @@
+import frappe
+
+
+def execute():
+	if frappe.db.exists("DocType", "Class Student Registration"):
+		frappe.reload_doc("lms", "doctype", "class_student")
+
+		students = frappe.get_all("Class Student", fields=["name", "student"])
+		for student in students:
+			student_details = frappe.db.get_value(
+				"User", student.student, ["full_name", "username"], as_dict=1
+			)
+			frappe.db.set_value(
+				"Class Student",
+				student.name,
+				{
+					"class_student": None,
+					"student_name": student_details.full_name,
+					"username": student_details.username,
+				},
+			)
+
+		frappe.delete_doc("DocType", "Class Student Registration")