Dynamic business rule to update user roles based on department changes (#1108)

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This script contains two parts, 1st part is client script and 2nd part is script include.. and this helps to  lock the file till the developer completes his development, so that we can avoid concurrency issues.
Ex: If a "Developer A" working on "Widget A", parallelly if "Developer B" working on "Widget B", then if Developer B moves the code to higher environment before developer A completes his development.. so it creates an issue.. to avoid these kind of concurrency issues.. we can use locking system for each record.. in the above script I shown example for widget records.

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Calculate the time difference between incident creation and change implementation

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Set due date to incidents based on their priority and the assignment group's working hours

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Author: ynr-ram

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();'''