Custom Widget - Developer Guide

Introduction and Concepts


Through this function, users can create their own Widget to embed in web sites in order to access IBE (KIU INTERNET BOOKING ENGINE) and itĀ“s functionalities. This document is a guideline to get content and connect to the application.

What is a Widget?

It is a form on HTML with .CSS that can be displayed into an iframe on the clientĀ“s web page or other sites.

Does KIU offer a Widget?

Yes. KIU provides a standard Widget once IBE has created, nevertheless it might not fit the web siteĀ“s corporate requirements, such as height, width, etc.

Is the custom Widget based on the IBEĀ“s general configuration?

Yes, indeed the widget is based on the IBE configuration and siteĀ“s content in order to accomplish operative and commercial requirements. Previously mentioned information resides on the IBEĀ“s Back office and should been completely configured once the widget created. Within this document, you will find some examples on how to connect your custom widget with the IBE.

Important

In order to make a POST to the flight search services it is necessary to add the host from where the widget is going to be servedĀ  to the IBE's white listed sites and which IBE environment is going to point to. This information shall be sent toĀ webservices@kiusys.comĀ to be authorised

Important

In order for the carrier can use the custom widget it is necessary to add the following information in the carrierĀ“s settings.

  • CSRF_TRUSTED_ORIGINS
  • ALLOWED_HOSTS

Both carrier DNS/HOST.

Uploading Content to Widget


Whenever a user creates a form in order to build a widget for KIBE, there are some mandatory fields that must be included in order to send the minimal information to make it work and retrieve content.
To get this content and the information required for the KIBE application to work, developers have added the following Script into the <head> tag of the form.


 <script>
            $(document).ready(function(){
                $.ajax({
                    url: "[KIBE URL domain]/api/get_complete_config_widget/?callback",
                    success: function(response){ formatResponse(response);},
                    dataType: "jsonp"
                });
                //Example of how to consume the data
                function formatResponse(response){
                    $("#csrfmiddlewaretoken").val(response.csrf_token);
                    $.each(response.airports.keys.origin, function(i,e){ 
                                  $("#id_origin").append("<option value='"+ e.data +"'>"+ e.value +"</option>")               
                    })
                    $.each(response.airports.keys.destination, function(i,e){ 
                                  $("#id_destination").append("<option value='"+ e.data +"'>"+ e.value +"</option>")               
                    })
                }
            });
        </script>


URL: The KIBE domain has to be declared (this data is provided by KIU once KIBE is created), followed by the parameters /api/get_complete_config_widget/?callback.

(e.g.: https://kibe-dev-xx.kiusys.net/api/get_complete_config_widget/?callback).


This URL will return the following response onĀ JSON format:

{  "passengers": {
    "max_pax_allowed": 9,
    "pax_config": [
      {
        "max_age": null,
        "enable": true,
        "name": "ADULT",
        "min_age": 12
      },
      {
        "max_age": 12,
        "enable": true,
        "name": "CHILD",
        "min_age": 2
      },
      {
        "max_age": 2,
        "enable": true,
        "name": "INFANT",
        "min_age": 0
      }
    ]
  },
  "csrf_token": "vgTgLRd6L1XKeeJdWdMSPDOhyUURzF02XJUl0CarwNc3ABHAQeWdMkmgi93QMVOI",
  "airports": {
    "keys": {
      "origin": [
        {
          "code": "AEP",
          "data": "QUVQ",
          "value": "BUENOS AIRES (BUE), JORGE NEWBERY AIRPORT (AEP), Argentina"
        }
      ],
      "destination": [
        {
          "code": "MDQ",
          "data": "TURR",
          "value": "MAR DEL PLATA (MDQ), ASTOR PIAZZOLA AIRPORT - MERY (MDQ), Argentina"
        },
        {
          "code": "LAS",
          "data": "TEFT",
          "value": "LAS VEGAS (LAS), MCCARRAN INTERNATIONAL AIRPORT (LAS), United States"
        }
      ]
    }
  },
  "origin_destination": {
    "keys": [
      {
        "origin": "AEP",
        "destination": "MDQ",
        "not_flying_days_return": [],
        "not_flying_days_going": [],
        "frequency_return": [
          0,
          1,
          2,
          3,
          4,
          5,
          6
        ],
        "frequency_going": [
          0,
          1,
          2,
          3,
          4,
          5,
          6
        ],
        "direct_fly": false
      }
    ]
  },
  "country_settings": {
    "label_en": "Currency",
    "label_es": "Moneda",
    "currency_config": [
      {
        "country_setting": 1,
        "ISO_currency": "ARS",
        "ISO_country": "AR",
        "description_es": "Peso Argentino - ARS $",
        "description_en": "Argentine Peso - ARS $",
        "device_id": "MIA00XXW01",
        "agent_sine": "MIA00XXAB",
        "default": true,
        "enabled": true
      },
      {
        "country_setting": 2,
        "ISO_currency": "UYU",
        "ISO_country": "UY",
        "description_es": "Peso Uruguayo - UYU $",
        "description_en": "Uruguayan Peso - UYU $",
        "device_id": "MIA00XXW01",
        "agent_sine": "MIA00XXAB",
        "default": false,
        "enabled": true
      },
      {
        "country_setting": 3,
        "ISO_currency": "CLP",
        "ISO_country": "CL",
        "description_es": "Peso Chileno - CLP $",
        "description_en": "Chilean Peso - CLP $",
        "device_id": "MIA00XXW01",
        "agent_sine": "MIA00XXAB",
        "default": false,
        "enabled": false
      }
    ]
  },
  "type_of_journey": {
    "one_way": true,
    "round_trip": false
  }
}

Response Dictionary

KeyDescriptionValues / Format
PassengersSupported passenger types and maximum quantity allowed.Object
max_pax_allowedMaximum quantity of passengers allowed.Integer
pax_config

Supported passenger types (ADULT, CHILD and INFANT).

Object
max_ageMaximum age allowed per passenger category. It is within the pax_config node.Integer / null
enableToggle that indicates if a category is enabled or disabled. It is within the pax_config node.true / false
nameName of the passenger category. It is within the pax_config node.ADULT / CHILD / INFANT
min_ageMinimum age allowed for each passenger category. It is within the pax_config node.Integer
csrf_tokenHash for validation purposes that must be included in the form submit.HASH
airportsObject that contains the information of valid airports set for customer. This information is offered for validation purposes (Front-end validation).Object
keysList of origins-destinations set on Backoffice as allowed routes. This key is within the object airports. It represents which origin to which destination is allowed to request content.Object
originList of enabled origin airports only. This field is within keys node.Array
codeISO IATA origin airport code. This key is within the origin node.3 Alphabetical chars
dataThis is for internal KIBE purposes only.4 Alphabetical chars
valueAssociated description of the airport code. This key is within the origin node.Alphabetical
destinationList of enabled destination airports only. This field is within keys node.Object
codeISO IATA destination airport code. This key is within the destination node.3 Alphabetical chars
dataThis is for internal KIBE purposes only.4 Alphabetical chars
valueAssociated description of the airport code. This key is within the destination node.Alphabetical
origin_destinationList of enabled commercial routes set in the KIBE Backoffice.Object
keysList of objects that contains the offered pair of airports enabled. This key is within the origin_destination node.Array
originISO IATA origin airport code. It is within the keys node.3 Alphabetical chars
destinationISO IATA destination airport code. It is inside the keys node.3 Alphabetical chars
not_flying_days_returnList of week days for return flights not enabled to operate. It is within the keys node.0 to 6 (0: Monday; 1: Tuesday, etc.)
not_flying_days_goingList of week days for origin flights not enabled to operate. It is within the keys node.0 to 6 (0: Monday; 1: Tuesday, etc.)
frequency_returnList of week days for return flight enabled to operate. It is within the keys node.0 to 6 (0: Monday; 1: Tuesday, etc.)
frequency_goingList of week days for origin flights enabled to operate. It is within the keys node.0 to 6 (0: Monday; 1: Tuesday, etc.)

direct_flight

Toggle that displays if the flight is direct or allows connections.true / false
date_fromFirst available date for route. Ā The field is within keys node.DD/MM/YYYY
date_toLast available date for route. Ā The field is within keys nodeDD/MM/YYYY
country_settingObject that contains configurations for currency and countriesObject
label_esLabel for Spanish that contains information of currency/country50 alphanumeric characters
label_enLabel for English that contains information of currency/country50 alphanumeric characters
currency_config

Is an object with the configuration needed by the field DESCRIPTION of the country_settings table records allowed in RES for the parameters: DEVICE, USER, ISO_COUNTRY and ISO_CURRENCY

Object
country_settingCode for country settings registry. The field is within currency_config objectNumeric
ISO_currencyCurrency code for quotation in KIU RES. The field is within currency_config object3 alphabetic characters
ISO_countryCountry code for quotation in KIU RES. The field is within currency_config object2 alphabetic characters
description_esSpanish description of the registry. The field is within currency_config object50 alphanumeric characters
description_enEnglish description of the registry. The field is within currency_config object50 alphanumeric characters
device_idDevice id used in KIU RES. The field is within currency_config object10 alphanumeric characters
agent_sineUser id used in KIU RES. The field is within currency_config object9 alphabetic characters
defaultField that declares default registry. The field is within currency_config objecttrue / false
enabledField that declares whether the registry is displayed or not. The field is within currency_config objecttrue / false
type_of_journeyContains object with the default type of journey.Object
one_wayControls default selection of One Way trip at the front end.true / false
round_tripControls default selection of Round Trip trip at the front end.true / false


Based on this response, developers have enough data to build display content on Widget fields

  • Origin and destination
  • Available routes/dates
  • Types of passengers
  • Quantity of passengers
  • Type of travel (One Way or Round Trip)
  • Currency/country

Form

Submit [ POST ]

The form will communicate with KIBE through a simple SUBMIT of the carrier's HOST

Authorisation Form

For making a POST / SUBMIT in KIBE's form, it's mandatory to received the field csrfmiddleware token with the API's HASH in the field csrf_token. If the HASH is not received, KIBE will respond to the request with 403 Forbidden.

Expected Fields

KIBE application will expect the following fields in order to proceed with the flight search/quotation

Field names should be respected when the POST is done in order to have a proper quotation and flight search


Field Name

Description

Values/Format

csrfmiddlewaretoken

Authorisation HASH

HASH

one_way

If oneway parameter will be sent as true, if roundtrip it won't be sent.

True

origin

IATA airport code for origin

4 alphabetic characters

destination

IATA airport code for destination

4 alphabetic characters

departure_date

Departure date

DD/MM/YYYY

return_date

Arrival date, if it is oneway this field should be empty.

DD/MM/YYYY

adults

Amount of adult passengers, at least one should be sent for search and quotation

Numeric

minors

Amount of child passengers, if none it should be sent as 0

Numeric

infants

Amount of infant passengers, if none it should be sent as 0.

Numeric

country_setting Unique identification of the country setting registryNumeric

WebAssembly

To ensure that purchase requests are only from a certified URL and only from a browser. The use of a component responsible for generating an immediate token to send it in the submit of the form is implemented. This is valid for use only once. Therefore, in order to resend a valid token, it is necessary to update the browser.

The token generated by webassembly has a finite validity, configurable from the kibe backend. By default it has 180 seconds. This means that once the search has been performed and the list of available flights has been obtained, the screen can be updated or the date changed with the carousel, for 3 minutes (configurable time).


To insert this functionality, you need:

  • Add wasm-load class to the form element used to send the data to kibe:
    Ā Ā Ā  - It should be:
<form class="searcher wasm-load" ...
  • Get url corresponding to the carrier for example: https://kibe-stage-xx.kiusys.net/static/wasm:
    This url is a product of the union between the submit url and the path / static / wasm. So for any carrier, you only need to change the xx for your IATA code
  • Insert the link style in the html head element:
<link rel="stylesheet" type="text/css" href="https://kibe-stage-xx.kiusys.net/static/wasm/wasm.css">
  • Add polyfill script tags needed to address compatibility with browsers that don't support ECMA6:
    It must be in the html head element
<script crossorigin="anonymous" src="https://polyfill.io/v3/polyfill.min.js?features=blissfuljs%2Cdefault%2Ces2015%2Ces2016%2Ces2017%2Ces2018%2Ces5%2Ces6%2Ces7%2CBlob%2CArray.prototype.forEach"></script>
  • Add the following scripts tags to the end of the body element using the previously obtained url:
<script type="text/javascript"> Ā  document.addEventListener("DOMContentLoaded", function(event) { Ā  Ā  var ua = window.navigator.userAgent; if ( ua.indexOf("MSIE ") > -1 || ua.indexOf("Trident/") > -1) { alert('This website does not support your current version of your web browser') } Ā  }); </script> <script type="text/javascript"> const WASM_URL = "https://kibe-stage-xx.kiusys.net/static/wasm"; </script> <script type="text/javascript" src="https://kibe-stage-xx.kiusys.net/static/wasm/wasm_load.js"></script>

Search Flights


When processing the form in order to redirect to KIBE, the <form>Ā tag must include:

  • action: TargetĀ URL must be the KIBEĀ“s domain.
  • method: Must beĀ POST.


Example:

 <form class="searcher" id="search-form" name="searchWidgetForm" action="https://kibe-dev-xx.kiusys.net/" method="POST">


Once the user clicks on Ā submit button, the KIBE will gather all the parameters (Origin, Destination, Departure date, Return date - If it exists - , Adult quantity, Child quantity, Infant quantity) and will then process the request and display the results into the KIBEĀ“s environment. Once this process has been completed the regular booking-payment flow will be followed.


Suggested Validations


Despite of KIBEĀ“s back-end validations, we strongly advice developers to pay attention to some other Ā Ā front-end validations that could help to processĀ“ efficiency:

  1. Origin - Destination:
    The JSON API response returns routes enabled for search, this routes are configured on the KIBEĀ“s back office. Based on this information, developers can allow only searches that include an origin with only those destination airports that match on response.Ā 
    The value provided to KIBE must be the one given in the API under the name "data" and not the code.Ā 

  2. Dates:
    The supported date format is DD-MM-YYYY. Developers can display dates on different formats in order to make the user experience more comfortable, but they need to change dates on the mentioned format in order to avoid any validation error returned by KIBE.

  3. Departure Date:Ā 
    Departure date can be from the day in which the request is being made up to a maximum of 330 days in advanced.

  4. ReturnDate:Ā 
    The return date must not be before departure date and cannot exceed 330 days in the future.

  5. Adult Passenger:
    We recommend to set as default value for adult passengers in "1" and that it should Ā not allow "0". This will prevent the creation of bookings for Ā unaccompanied minors (this should be resolved on Airline offices).

  6. Infant passengers:
    According to industry logic, there should be only one infant passenger per adult passenger. If there is more than one infant per adult passenger, there must be more than one adult passenger for association purposes.

  7. One way / Round trip:
    The post of this value must be "one_way" with the value true or false depending if it is one way (true) or round trip (false)