Change Request risk Assesment mandatory when moving from new state (#1475)

* Create readme.md

Description of the BR

* Create script.js

Script

Author: rohi-v

Business Rules/Change Risk Assesment mandatory before state change/readme.md

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+This is a code snippet which can be used in a Business rule to prevent the state of Change Request Move from New state when there is no risk Assesment attached to the Change Request.
+Table : change_request When: Before Update: True Conditions : state || CHANGESFROM || New AND state || is not || Cancelled AND type || is one of || Normal,Emergency
+Note: This script is helpful for all the tables and their related tables which has assesmenets enabled, The BR should be created on related table and filters can be added accordingly

Business Rules/Change Risk Assesment mandatory before state change/script.js

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+(function executeRule(current, previous /*null when async*/ ) {
+
+   //  Assesments once submitted are stored in Assesment Instances Table with record value mapped.
+    var assessmentinstance = new GlideRecord('asmt_assessment_instance');
+    assessmentinstance.addQuery('task_id', current.sys_id); //
+    assessmentinstance.setLimit(1);
+    assessmentinstance.query();// Query the record
+    if (!assessmentinstance.hasNext()) //If there are no assesments 
+    {
+        gs.addInfoMessage('Please perform risk assesment before requesting for approval');
+        current.setAbortAction(true);
+        action.setRedirectURL(current);
+    }
+})(current, previous);