What if you can run eScript code without even opening Siebel Tools. Right from the Siebel client.
Need to code a new service? Click your favourite bookmarklet button and prototype it immediately, no need of recompilations/restarts.
Need to hook into a current BO context and manipulate active BCs? Easy!
Before I start, I have to say this idea haven't visited my head first. If you need a full immersion you should ask my masterminds - Jason or Roy.
So, here is how you build a lightweight eScript interactive playground.
As you may have guessed, it is all around eval() function. First step is to make it invokable from the browser:
1. Create a Business Service, as simple as this one:
function Service_PreInvokeMethod (MethodName, Inputs, Outputs) {
if (MethodName == “EvalScript”){
try {
Outputs.SetProperty(“Result”, eval(Inputs.GetProperty(“Expr”)));
} catch(e) {
Outputs.SetProperty(“Result”, e.toString());
}
}
return (CancelOperation);
}
A little trick here is to create the BS as a client-side business service, so it wouldn't be a part of repository => neither part of regular migrations => no security bleach on production.
2. Publish the service, so it can be accessible from a browser:
You will need a dialog with input and output text areas and a button to run the BS. Here is how your JS will look like:
// dialog html
var s = '<div title="eScript">'
+ '<textarea id = "SiebelEvalScript" style="height:150px"></textarea>'
+ '<textarea id = "SiebelEvalScriptOut" rows="4" disabled></textarea>'
+ '<style>textarea{width:100%!Important}</style>'
+ '</div>';
// display dialog
$(s).dialog({
modal: true,
width: 1024,
buttons: [{text:'Run', click: Eval}]
});
// run Business Service
function Eval(){
var sRes = "";
var ps = SiebelApp.S_App.NewPropertySet();
ps.SetProperty("Expr", $('#SiebelEvalScript').val());
var outputSet = SiebelApp.S_App.GetService("FWK Runtime").InvokeMethod("EvalScript", ps);
if (outputSet.GetProperty("Status") == "Error"){
sRes = outputSet.GetChildByType("Errors").GetChild(0).GetProperty("ErrMsg");
}else{
sRes = outputSet.GetChildByType("ResultSet").GetProperty("Result");
}
$('#SiebelEvalScriptOut').text(sRes);
}
Try it in browser console or compile into a bookmarklet.
Don't have time building your own playground? Try mine, it is free and has some advanced features you might enjoy:
Front: Source code, Bookmarklet code, Bookmarklet
/*
@desc Framework allowing to run/evaluate eScript code
@author VB(xapuk.com)
@version 1.3 2018/12/05
@requires BS=FWK Runtime to be published
*/
if ("undefined" == typeof SiebelApp){
alert("It works only in Siebel OUI session!");
}else{
var editor; // AceJS editor object
var func = "SiebelEvalScript"; // function identifier
var snip; // an array of saved snippets
var last; // current snippet name
// dialog html
var s = '<div title="eScript">'
+ '<select id = "' + func + 'List" style="display:block"><option value="*">New...</option></select>'
+ '<textarea id = "' + func + '" placeholder="eSciript code..." style="height:150px"></textarea>'
+ '<label id = "' + func + '_lbl" for="' + func + '">Initialised</label>'
+ '<textarea id = "' + func + 'Out" rows="4" disabled></textarea>'
+ '<style>select,textarea{width:100%!Important}.ui-dialog-content{padding:0.5em 1em}</style>'
+ '</div>';
// hard-remove dialog object from DOM, just in case
$("#"+func + "List").parent().remove();
var d = $(s).dialog({
modal: true,
width: 1024,
open: function(){
$('#'+func).focus();
// load acejs plugin
if (typeof(ace) == "undefined"){
// injecting a script tag, also you can use require() function instead
var jsCode = document.createElement('script');
jsCode.setAttribute('src', "https://cdnjs.cloudflare.com/ajax/libs/ace/1.4.2/ace.js");
jsCode.setAttribute('async', true);
jsCode.onload = attachACE;
document.body.appendChild(jsCode);
}else{
attachACE();
}
// List onchange
$("#"+func+"List").change(function(event) {
var n = $(this).val();
if (n != "*" && n > ""){
if (editor){
editor.setValue(snip[n]);
}else{
$("#"+func).text(snip[n]);
}
window.localStorage[func+"Last"] = n;
}
});
// key bindings
$("#"+func+"Out").parent().keydown(function(event) {
if (event.ctrlKey && event.keyCode === 13) { // ctrl + Enter
Eval();
return false;
}else if (event.ctrlKey && event.keyCode === 83) { // ctrl + S
Save();
return false;
}
});
Load(); // load presaved params
},
close: function(){
$(this).dialog('destroy').remove();
},
buttons: [
{
text:'Run (Ctrl+Enter)',
click: Eval
},
{
text:'Save (Ctrl + S)',
click: Save
},
{
text:'Remove',
click: Delete
},
{
text:'Close (Esc)',
click: function() {
$(this).dialog('close');
}
}
]
});
}
function Eval(){
var sExpr = GetCode();
var sRes = "";
var dTS = new Date();
var isChrome = !!window.chrome;
var isFirefox = typeof InstallTrigger !== 'undefined';
// execution timestamp
$('#'+func + "_lbl").text("Last executed at " + dTS.toISOString().replace("T", " ").replace("Z", " "));
Save(); // save snippets every time you run it
// invoke BS
var service = SiebelApp.S_App.GetService("FWK Runtime");
var ps = SiebelApp.S_App.NewPropertySet();
ps.SetProperty("Expr", sExpr);
var outputSet = service.InvokeMethod("EvalScript", ps);
if (outputSet.GetProperty("Status") == "Error"){
sRes = outputSet.GetChildByType("Errors").GetChild(0).GetProperty("ErrMsg");
}else{
sRes = outputSet.GetChildByType("ResultSet").GetProperty("Result");
}
$('#'+func + "Out").text(sRes);
// show results in browser console
if (console) {
var a = sRes.split(String.fromCharCode(13));
for(var i = 0; i < a.length; i++) {
// split into 3 parts for styling
var a2 = a[i].split('\t|\t');
var s1 = "", s2 = "", s3= "";
if (a2.length > 1){
if (a2.length > 2){
s1 = a2[0];
s2 = a2[1];
for(var j = 2; j < a2.length; j++) {
s3 += "\t" + a2[j];
}
} else {
s1 = a2[0];
s3 = a2[1];
}
} else {
s3 = a[i];
}
// collapse miltiline results
if (s3.indexOf("\n") > -1) {
if (isFirefox || isChrome ) {
console.groupCollapsed("%c" + s1 + " \t%c" + s2, "color:DarkCyan;", "color:Maroon;font-weight:bold");
} else {
console.groupCollapsed(s1 + " \t" + s2);
}
console.log(s3);
console.groupEnd();
} else {
if (isFirefox || isChrome ) {
console.log("%c" + s1 + " \t%c" + s2 + " \t%c" + s3, "color:DarkCyan;", "color:Maroon;font-weight:bold", "color:black;font-weight:normal");
} else {
console.log(s1 + " \t" + s2 + " \t" + s3);
}
}
}
}
}
// attach acejs plugin
function attachACE(){
editor = ace.edit(func);
editor.session.setMode("ace/mode/javascript");
$(".ace_editor").css("height","300");
}
// save button
function Save(){
var n = $('#' + func + "List").val();
if (n == "*" || n == null){ // new
n = prompt("Snippet name");
if(n){
if (n.match(/.{2,}/)){
snip[n] = GetCode(true);
window.localStorage[func] = JSON.stringify(snip);
$('#' + func + "List").append('<option value="' + n + '">' + n +'</option>');
$('#' + func + "List").val(n).change();
}else{
alert("Invalid snippet name!");
}
}
}else{ // existing
snip[n] = GetCode(true);
window.localStorage[func] = JSON.stringify(snip);
}
}
// Remove button
function Delete(){
var n = $('#' + func + "List").val();
if (confirm("Are you sure you want to delete a snippet: " + n)){
if (n && n != "*"){
delete snip[n]; // remove item
window.localStorage[func] = JSON.stringify(snip);
delete window.localStorage[func + "Last"];
Load(); // reload list
}
}
}
// loads preserved code snippets
function Load() {
var s = window.localStorage[func];
// remove all dropdown items
$("#" + func + "List option").remove();
//clear editor
if (editor){
editor.setValue("");
}else{
$("#"+func).text("");
}
// retrieve code snippets saved in local storage
var li = '';
if (s){
snip = JSON.parse(s);
for (k in snip){
li += '<option value="' + k + '">' + k + '</option>';
}
}else{
snip={};
}
$("#" + func + "List").append(li);
//last snippet
last = window.localStorage[func+"Last"];
if(last){
$('#' + func + "List").val(last).change();
}
}
// returns either selected peace of code or full value from text area or ACEJS plugin
function GetCode(bFull)
{
var sRes;
if (editor){
if (bFull || editor.getSelectedText() === ""){
sRes = editor.getValue();
}else{
sRes = editor.getSelectedText();
}
}else{
var textComponent = document.getElementById(func);
if (bFull){
sRes = $('#'+func).val();
}else if(textComponent.selectionStart !== undefined && textComponent.selectionStart != textComponent.selectionEnd){// Normal browsers
sRes = textComponent.value.substring(textComponent.selectionStart, textComponent.selectionEnd);
}else if(document.selection !== undefined){// IE
textComponent.focus();
var sel = document.selection.createRange();
sRes = sel.text;
}else{
sRes = $('#'+func).val();
}
}
return sRes;
}
javascript:void function(){function e(){var e=n(),t="",l=new Date,i=!!window.chrome,a="undefined"!=typeof InstallTrigger;$("#"+s+"_lbl").text("Last executed at "+l.toISOString().replace("T"," ").replace("Z"," ")),o();var r=SiebelApp.S_App.GetService("FWK Runtime"),c=SiebelApp.S_App.NewPropertySet();c.SetProperty("Expr",e);var d=r.InvokeMethod("EvalScript",c);if(t="Error"==d.GetProperty("Status")?d.GetChildByType("Errors").GetChild(0).GetProperty("ErrMsg"):d.GetChildByType("ResultSet").GetProperty("Result"),$("#"+s+"Out").text(t),console)for(var p=t.split(String.fromCharCode(13)),u=0;u<p.length;u++){var f=p[u].split(" | "),g="",v="",S="";if(f.length>1)if(f.length>2){g=f[0],v=f[1];for(var y=2;y<f.length;y++)S+=" "+f[y]}else g=f[0],S=f[1];else S=p[u];S.indexOf("\n")>-1?(a||i?console.groupCollapsed("%c"+g+" %c"+v,"color:DarkCyan;","color:Maroon;font-weight:bold"):console.groupCollapsed(g+" "+v),console.log(S),console.groupEnd()):a||i?console.log("%c"+g+" %c"+v+" %c"+S,"color:DarkCyan;","color:Maroon;font-weight:bold","color:black;font-weight:normal"):console.log(g+" "+v+" "+S)}}function t(){a=ace.edit(s),a.session.setMode("ace/mode/javascript"),$(".ace_editor").css("height","300")}function o(){var e=$("#"+s+"List").val();"*"==e||null==e?(e=prompt("Snippet name"),e&&(e.match(/.{2,}/)?(r[e]=n(!0),window.localStorage[s]=JSON.stringify(r),$("#"+s+"List").append('<option value="'+e+'">'+e+"</option>"),$("#"+s+"List").val(e).change()):alert("Invalid snippet name!"))):(r[e]=n(!0),window.localStorage[s]=JSON.stringify(r))}function l(){var e=$("#"+s+"List").val();confirm("Are you sure you want to delete a snippet: "+e)&&e&&"*"!=e&&(delete r[e],window.localStorage[s]=JSON.stringify(r),delete window.localStorage[s+"Last"],i())}function i(){var e=window.localStorage[s];$("#"+s+"List option").remove(),a?a.setValue(""):$("#"+s).text("");var t="";if(e){r=JSON.parse(e);for(k in r)t+='<option value="'+k+'">'+k+"</option>"}else r={};$("#"+s+"List").append(t),c=window.localStorage[s+"Last"],c&&$("#"+s+"List").val(c).change()}function n(e){var t;if(a)t=e||""===a.getSelectedText()?a.getValue():a.getSelectedText();else{var o=document.getElementById(s);if(e)t=$("#"+s).val();else if(void 0!==o.selectionStart&&o.selectionStart!=o.selectionEnd)t=o.value.substring(o.selectionStart,o.selectionEnd);else if(void 0!==document.selection){o.focus();var l=document.selection.createRange();t=l.text}else t=$("#"+s).val()}return t}if("undefined"==typeof SiebelApp)alert("It works only in Siebel OUI session!");else{var a,r,c,s="SiebelEvalScript",d='<div title="eScript"><select id = "'+s+'List" style="display:block"><option value="*">New...</option></select><textarea id = "'+s+'" placeholder="eSciript code..." style="height:150px"></textarea><label id = "'+s+'_lbl" for="'+s+'">Initialised</label><textarea id = "'+s+'Out" rows="4" disabled></textarea><style>select,textarea{width:100%!Important}.ui-dialog-content{padding:0.5em 1em}</style></div>';$("#"+s+"List").parent().remove();{$(d).dialog({modal:!0,width:1024,open:function(){if($("#"+s).focus(),"undefined"==typeof ace){var l=document.createElement("script");l.setAttribute("src","https://cdnjs.cloudflare.com/ajax/libs/ace/1.4.2/ace.js"),l.setAttribute("async",!0),l.onload=t,document.body.appendChild(l)}else t();$("#"+s+"List").change(function(e){var t=$(this).val();"*"!=t&&t>""&&(a?a.setValue(r[t]):$("#"+s).text(r[t]),window.localStorage[s+"Last"]=t)}),$("#"+s+"Out").parent().keydown(function(t){return t.ctrlKey&&13===t.keyCode?(e(),!1):t.ctrlKey&&83===t.keyCode?(o(),!1):void 0}),i()},close:function(){$(this).dialog("destroy").remove()},buttons:[{text:"Run (Ctrl+Enter)",click:e},{text:"Save (Ctrl + S)",click:o},{text:"Remove",click:l},{text:"Close (Esc)",click:function(){$(this).dialog("close")}}]})}}}();
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