Dynamic business rule to update user roles based on department changes

Business Rules/Dynamic Business Rule to Update User Roles Based on Department Changes/Dynamic Business Rule to Update User Roles Based on Department Changes.js

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+(function executeRule(current, previous /*null when async*/) {
+
+        var newDepartment = current.department.getDisplayValue();
+
+        // Clear existing roles
+        var roleGR = new GlideRecord('sys_user_has_role');
+        roleGR.addQuery('user', current.sys_id);
+        roleGR.deleteMultiple(); // Remove existing roles
+
+        // Assign new roles based on the new department
+        var newRoleGR = new GlideRecord('sys_role');
+        newRoleGR.addQuery('name', 'LIKE', newDepartment); // Assuming role names follow department names
+        newRoleGR.query();
+
+        while (newRoleGR.next()) {
+            var userRoleGR = new GlideRecord('sys_user_has_role');
+            userRoleGR.initialize();
+            userRoleGR.user = current.sys_id;
+            userRoleGR.role = newRoleGR.sys_id;
+            userRoleGR.insert();
+        }
+
+        gs.info('Updated roles for user ' + current.user_name + ' based on new department: ' + newDepartment);
+    }
+})(current, previous);

Business Rules/Dynamic Business Rule to Update User Roles Based on Department Changes/readme.md

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+**Purpose**
+
+This business rule automatically updates user roles in ServiceNow whenever a user's department changes. By ensuring that users have the appropriate roles based on their current department, the rule helps maintain data integrity and enhances access control within the organization.
+
+
+
+**Complete Business Rule Configuration**
+
+**Name**: "Update User Roles Based on Department Changes"
+
+**Table**: sys_user
+
+**When**: Before
+
+**Insert**: Checked
+
+**Update**: Checked
+
+
+**Condition**:
+
+**javascript**
+
+'''current.department.changes();'''