Internal $D methods
$D.getValueFromTemplate = function(fieldName[string])
// the same but shorter:
$D.eval = function(fieldName[string])
// examples
var name = $D.getValueFromTemplate("{{name}}") // name == Ivan
// you also can get values from linked objects
var phone = $D.getValueFromTemplate("{{author_id.phone}}") // phone == 79141230000
// tip: for getting data from arrayLinks use $D.store.get()
$D.store.get = function(structName[string], objectID[string], fields[object])
// example
var object = $D.store.get("WebUser", "7967", {fields: ["phone", "role"]});
// object == { role: "candidate,admin", phone: "79670190000", id: "7967" }
$D.store.save = function(structName[string], obj[object], createEvent[boolean])
// example
var ID = "10341"
$D.store.save("WebUser", {"id": ID, "stringF": "Changed string value" }, true)
// note that if createEvent == false, no event will be created,
// so the scenarios will not trigger
Result is an array of objects.
var filters = [{
"exp": "<=",
"field": "x",
"value": "10",
"isExp": false
}]
$D.store.find('SystemMessage', filters,
{
"page":0,
"size":10,
"fields": ["id", "isError", "msg", "type", "userID"]
});
$D.console.log = function(string)
// example
$D.console.log('a = ' + a)
$D.context.get("test")
$D.context.set("test", "value111")
$D.fs.download(fileUrl[string]) = function(string)
// example
var fileUrl = $D.fs.download("https://booble.com/files/logo.png")
// fileUrl == "https://api.directual.com/fileUploaded/uao/2a10d948-2e2e-49cb-9987-54f00cd6528d.png"
$D.image.resize(fileUrl[string], params) = function(string)
//params is a json object like {"width": 100}, {"scale": .3}, or {"height": 130}
var resizedImageUrl = $D.image.resize("https://booble.com/files/logo.png", {"width": 100})
$D.concat = function(string, string)
// arrays in Directual are strings, comma separated
$D.concat('{{array}}', 'new element')
// or
$D.concat('{{array}}', '{{other_field}}')
// even or
$D.concat('{{array}}', '{{other_field_1}},{{other_field_2}}')
//
// e.g.
// $D.concat('', '3') returns 3
// $D.concat('1,2', '1,2,3') returns 1,2,3
// $D.concat('1,2,3', '3,4') returns 1,2,3,4
// $D.concat('1,2,3', '3') returns 1,2,3
$D.splice = function(string, string)
// arrays in Directual are strings, comma separated
$D.splice('{{array}}', 'removed element')
// or
$D.splice('{{array}}', '{{other_field}}')
// even or
$D.splice('{{array}}', '{{other_field_1}},{{other_field_2}}')
//
// e.g.
// $D.splice('', '3') returns ''
// $D.splice('1,2', '1,2,3') returns 3
// $D.splice('1,2,3', '3,4') returns 1,2
// $D.splice('1,2,3', '3') returns 1,2
function(string)
$D.hash.md5('hello world')
// returns 5eb63bbbe01eeed093cb22bb8f5acdc3
$D.hash.bcrypt('hello world')
// returns $2a$10$H.NnoiFyqDicSv8ufvW9iutzoHvLs0MsXWQk0ZVRhUcj9Mpgv.0/.
$D.hash.sha256('hello world')
// returns b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9
$D.arrayContainsAny = function(string, string)
$D.arrayContainsAny("1,2,3","3,4") // returns true
$D.arrayContainsAny("1,2,3","4,5") // returns false
$D.arrayContainsAll = function(string, string)
$D.arrayContainsAll("1,2,3","3,4") // returns false
$D.arrayContainsAll("1,2,3","2,3") // returns true
$D.json.fromXML("{{xml}}")
// often there is a need to use the following templating features:
$D.json.fromXML("{{#escape}}{{#stripNewLine}}{{xml}}{{/stripNewLine}}{{/escape}}")
Encode
If "expiration" (exp field) is undefined, we set current timestamp in seconds by UTC time
//example code
DirectualEngine.addEventListener(AppEvents.START, function(context){
var secret = $D.eval("{{secret}}") // get RS256 secret key
var token = {
"data": "",
"kid":"b3fdfe5ebb9b60500eb96b05ece80d0ed294ed7f",
"iss":"[email protected]",
"sub":"[email protected]",
"aud":"https://api.directual.com/",
"exp": 1628690000,
"iat": 1628686000
}
return $D.jwt.encode(token, secret, "RS256");
});
$D.jwt.encode({
"sub": "Directual",
"iat": 1516239022
}, "dTkJvdM0DroUP43X1faVKydVT6FpAUlaqur+y+r14mo=", "HS256")
$D.jwt.encode({
"sub": "Directual",
"iat": 1516239022,
"data": {"email":"test"}
}, "dTkJvdM0DroUP43X1faVKydVT6FpAUlaqur+y+r14mo=", "HS256")
Decode
If exp date < now, this function will throw exception!
var decodeResutl = $D.jwt.decode(payload, secret, "HS256")
$D.console.log(decodeResult.claim.subject)