ServiceNow - script include: build up the results as a JSON object (array) - example 2

function call

var sCurrentGroupMembers = new <script_include>().getGroupMembers(group_sysid); gs.print('sCurrentGroupMembers:' +sCurrentGroupMembers );

var oGroupMembers = JSON.parse(sCurrentGroupMembers); gs.print(JSON.stringify(oGroupMembers.users));

oNewGroupMember = JSON.parse(group_members);

var oGroupConfig = getGroupDeltas(oGroupMembers.users, oNewGroupMember);

gs.print(JSON.stringify(oGroupConfig.remove)); gs.print(JSON.stringify(oGroupConfig.add))

output:

*** Script: sCurrentGroupMembers:

{"manager":"3b2649efdb0f8c10cc0652f3f39xxxxx",

"email":"",

"type":"33a2226edb99c340edfc7cbdae96xxxx",

"description":"Created for xyz",

"users":[{"user":"3b2649efdb0f8c10cc0652f3f396xxxx"},{"user":"856a8f71db3d73041b4ffc45ae96196a"},{"user":"375277131b8e589c6e6a535c2e4bxxxx"}],

"name":"a test group",

"cost_center":"c5a3034ddb28e494f397127b4b96xxxx"}

=====

*** Script: [{"user":"3b2649efdb0f8c10cc0652f3f396xxxx"},{"user":"856a8f71db3d73041b4ffc45ae96xxxx"},{"user":"375277131b8e589c6e6a535c2e4bxxxx"}]

=====

*** Script: ["856a8f71db3d73041b4ffc45ae96196a"]
*** Script: ["8806f579db7d2b407c15d811ce96191e"]

function

getGroupMembers: function(sGroupID){ sGroupID = this.getParameter ("sysparm_group") || sGroupID || ""; if (sGroupID == "") return; //Do nothing var grGroupGlideRecord = new GlideRecord("sys_user_group"), oResult = {"manager":"", "email":"", "provider":"", "type":"", "description":"", "users":[]}; if (!grGroupGlideRecord.get(sGroupID)) return; oResult.name = grGroupGlideRecord.getValue("name") || ""; oResult.manager = grGroupGlideRecord.getValue("manager") || ""; oResult.email = grGroupGlideRecord.getValue("email") || ""; oResult.type = grGroupGlideRecord.getValue("type") || ""; oResult.description = grGroupGlideRecord.getValue("description") || ""; oResult.cost_center = grGroupGlideRecord.getValue("cost_center") || ""; var grMembersGlideRecord = new GlideRecord("sys_user_grmember"); grMembersGlideRecord.addEncodedQuery ("user.active=true^group=" + sGroupID); grMembersGlideRecord.orderBy("user.last_name"); grMembersGlideRecord.query(); while (grMembersGlideRecord.next()){ oResult.users.push ({"user":grMembersGlideRecord.getValue("user")}); } return JSON.stringify(oResult); }, getGroupDeltas = function(oOriginal,oNew){ var oResult = ""; Array.prototype.diff = function(a) { return this.filter(function(i) { return a.indexOf(i) < 0; }); }; Array.prototype.toFlatArray = function(){ var obj = this; return Object.keys(obj).map(function (key) { return obj[key].user; }); }; //flatten both arrays (containing objects) var aOrig = oOriginal.toFlatArray(), aNew = oNew.toFlatArray(); oResult = {"remove": aOrig.diff(aNew), "add": aNew.diff(aOrig)}; return oResult; };