Category:
Digital Media Solutions
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Prahalad Singh Ranawat (Backend-Lead Development)
Experience: 6+ yrsPrahalad Singh Ranawat is a highly skilled backend developer with extensive experience in PHP, Laravel, Magento, Headless Magento, RESTful API, Node.js, and Vue.js. He also possesses knowledge in Shopify. Prahalad has a solid background in working with Postman, Swagger, Git, MySQL, MongoDB, and the LAMP stack. With his passion for learning and creativity, he is constantly exploring new technologies to enhance his skills. He has provided DevOps support and contributed his expertise to a range of projects, including Yumi Paws, OACustomer-Dashboard, Vlad Application, Information Sharing Website, Eating Disorder Intervention, TRO Platform, and SimplyNoted.
Prahalad Singh Ranawat
(Lead Development)
Prahalad Singh Ranawat is a highly skilled backend developer with extensive experience in PHP, Laravel, Magento, Headless Magento, RESTful API, Node.js, and Vue.js. He also possesses knowledge in Shopify. Prahalad has a solid background in working with Postman, Swagger, Git, MySQL, MongoDB, and the LAMP stack. With his passion for learning and creativity, he is constantly exploring new technologies to enhance his skills. He has provided DevOps support and contributed his expertise to a range of projects, including Yumi Paws, OACustomer-Dashboard, Vlad Application, Information Sharing Website, Eating Disorder Intervention, TRO Platform, and SimplyNoted.
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MySQL
Samsung Smart TV SDK
Jira
Javascript
Visual Studio Code
Magento
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OBS Studio
WebOs App
Zoho
Encoding
jQuery
NPM
DRM
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Drupal
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TypeScript
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Github/Gitlab
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Experience /
Trainings / Internship
Oct 2021-Present
Sr. Associate Consultant - Development
Gurugram, Haryana- 122011
Oodles Technologies
Gurugram, Haryana- 122011
Oct 2021-Present
May 2019-Oct 2021
Web Developer
Bangalore
Codolin Technoliges
Bangalore
May 2019-Oct 2021
Dec 2017-May 2018
Intern
Chennai
Truckjee.com
Chennai
Dec 2017-May 2018
Education
2016-2018
Vellore Institute of Technology, Vellore, Tamil Nadu
Master Of Computer Applications-COMPUTER APPLICATIONS
Certifications
Certificate for Completion of Java Training
IIT Bombay, Founded by MHRD, gov of india
Issued On
Mar 2017
The Complete JavaScript Course
Udemy
Issued On
Jan 2019
'A' Certificate National Cadet Corps - NCC
NCC - India
Issued On
May 2012
Certificate of Participation Applying Statistical Methods Using R-Language
Vellore Institute of Technology
Issued On
Oct 2016
Certificate for Completion of Python Training
IIT Bombay, Founded by MHRD, gov of india
Issued On
Mar 2017
Top Blog Posts
Custom DRM Player with Dash.js for Samsung Tizen TV
OverviewDigital Rights Management (DRM) is crucial for protecting premium content in streaming applications. Samsung Tizen TV supports DRM playback using AVPlay or custom implementations with Dash.js. In this guide, we will implement a DRM-enabled player using Dash.js and integrate remote key handling for seamless navigation on a Tizen web application.Step 1: Setting Up the Basic HTML Player ScreenFirst, create a player screen in player.html to display video playback.<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>YourTV</title>
<script src="../js/dash.min.js"></script>
<link rel="stylesheet" href="player.css">
</head>
<body>
<!-- Expire Session -->
<!-- <div id="sessionExpirePopup" class="popup-overlay">
<div class="popup-content">
<p>Session expired. Please log in again.</p>
<button id="okButton">OK</button>
</div>
</div> -->
<!-- No Internet -->
<div id="no-internet-popup">
<img src="../images/no-wifi.png" class="no-wifi-icon" alt="no-wifi">
<h1>No Internet Connection</h1>
<button id="retry-button" class="retry-wifi-btn">Retry</button>
</div>
<!-- END No Internet -->
<video id="videoPlayer" type="video/mp4"></video>
<img src="../images/logo 5.png" alt="logo" class="logo-watermark">
<div id="playPauseIcon" class="icon-container">
<img src="../images/Icons/play-icon.png" id="playImage" alt="Play">
<img src="../images/Icons/pause-icon.png" id="pauseImage" alt="Pause" style="display: none;">
</div>
<script src="player.js"></script>
<script src="../js/no-internet.js"></script>
</body>
</html>Step 2: Implementing DRM Playback in player.jsNext, set up Dash.js to handle DRM-protected content and remote key.const remoteKeys = { LEFT: 37, UP: 38, RIGHT: 39, DOWN: 40, RETURN: 10009, ENTER: 13 };
let player;
let videoElement = document.querySelector("#videoPlayer");
let playPauseIcon = document.querySelector("#playPauseIcon");
let playImage = document.querySelector("#playImage");
let pauseImage = document.querySelector("#pauseImage");
let hideIconTimeout;
// Popup elements
let noInternetPopup = document.querySelector("#noInternetPopup");
let retryButton = document.querySelector("#retryButton");
(function() {
const streamUrl = localStorage.getItem("channelUrl");
const drmData = localStorage.getItem("drmData");
const widevinelicense = localStorage.getItem("widevinelicense");
console.log("streamUrl", streamUrl);
console.log("drmData", drmData);
console.log("widevinelicense", widevinelicense);
player = dashjs.MediaPlayer().create();
if (streamUrl) {
player.initialize(videoElement, streamUrl, true);
if (drmData || widevinelicense) {
player.setProtectionData({
"com.widevine.alpha": {
serverURL: "https://widevine.keyos.com/api/v4/getLicense",
httpRequestHeaders: { customdata: drmData }
},
"com.microsoft.playready": {
serverURL: "https://playready.keyos.com/api/v4/getLicense",
httpRequestHeaders: { customdata: drmData }
}
});
}
}
})();
// Function to show play/pause icon
function showPlayPauseIcon(isPlaying) {
clearTimeout(hideIconTimeout);
playPauseIcon.style.display = "block";
// Toggle between play and pause icons
if (isPlaying) {
playImage.style.display = "none";
pauseImage.style.display = "block";
} else {
playImage.style.display = "block";
pauseImage.style.display = "none";
}
// Hide the icon after 2 seconds
hideIconTimeout = setTimeout(() => {
playPauseIcon.style.display = "none";
}, 2000);
}
// Function to show no internet popup
function showNoInternetPopup() {
noInternetPopup.style.display = "block";
retryButton.focus();
}
// Function to hide no internet popup
function hideNoInternetPopup() {
noInternetPopup.style.display = "none";
}
// Remote key event handling
document.addEventListener("keydown", (event) => {
const popup = document.querySelector("#no-internet-popup");
// Check if the No Internet popup is visible
if (popup && popup.style.display === "block") {
if (event.key === 'Enter') {
retryConnection();
// Hide the popup if internet is restored
setTimeout(() => {
if (!localStorage.getItem("no_internet")) {
toggleNoInternetPopup(false);
}
}, 500);
}
// Prevent further actions if No Internet popup is visible
return;
}
// Normal key handling if internet is available
switch (event.keyCode) {
case remoteKeys.RIGHT:
console.log("Right key pressed");
break;
case remoteKeys.LEFT:
console.log("Left key pressed");
break;
case remoteKeys.DOWN:
console.log("Down key pressed");
break;
case remoteKeys.UP:
console.log("Up key pressed");
break;
case remoteKeys.ENTER:
if (videoElement.paused) {
player.play();
console.log("Video playing via Enter key");
showPlayPauseIcon(true);
} else {
player.pause();
console.log("Video paused via Enter key");
showPlayPauseIcon(false);
}
break;
case remoteKeys.RETURN:
location.href = "../programmeguide/epg.html";
break;
}
});Step 3: Styling the Player UI (player.css)A simple CSS for styling the player screen..logo-watermark {
position: absolute !important;top: 15px;left: 0;opacity: .4;width: 12%;
}
#videoPlayer{
width: 100%; height: auto;
position: relative;
}
#bufferingIcon {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 50px;
height: 50px;
border: 5px solid #f3f3f3;
border-top: 5px solid #ffc800;
border-radius: 50%;
animation: spin 1s linear infinite;
z-index: 9999;
}
@keyframes spin {
0% { transform: rotate(0deg); }
100% { transform: rotate(360deg); }
}
/* Overlay background */
.popup-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: rgba(0, 0, 0, 0.5);
display: flex;
justify-content: center;
align-items: center;
z-index: 1000;
visibility: hidden;
opacity: 0;
transition: visibility 0s, opacity 0.3s ease-in-out;
}
/* Popup content */
.popup-content {
background-color: rgb(0 35 96);
color: white;
padding: 60px;
border-radius: 8px;
text-align: center;
font-size: 28px;
font-weight: 900;
width: 500px;
box-shadow: 0px 4px 6px rgb(0 0 0 / 30%);
}
.popup-content button {
background-color: #ffc800;
color: #000;
border: none;
padding: 10px 20px;
font-size: 20px;
border-radius: 5px;
cursor: pointer;
margin-top: 15px;
}
/* Show popup */
.popup-overlay.show {
visibility: visible;
opacity: 1;
}
/* Centered icon container */
.icon-container {
position: absolute;
z-index: 99999;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
display: none;
}
.icon-container img {
width: 80px;
height: 80px;
}ConclusionYou now have a working DRM-enabled player using Dash.js for Samsung Tizen TV, complete with remote key navigation. For more advanced features like dynamic channel switching and UI enhancements, explore the full capabilities of Tizen's AVPlay API.For a complete guide on building a Samsung Tizen TV EPG with remote navigation, check out this blog.Need help with your Tizen project? Contact us to discuss your requirements!
Prahalad Singh Ranawat
31 Jan 2025
OBS Studio : A Versatile Open-Source Tool for Live Streaming
OBS Studio (Open Broadcaster Software) is a powerful, open-source tool for video recording and live streaming. Its flexibility and rich feature set make it a favorite among content creators, educators, and professionals. Whether you're new to live streaming or looking to enhance your workflow, this guide will walk you through configuring OBS Studio for live streaming and integrating it with AWS Lambda for advanced data handling.In this blog, I'll also share a unique use case: how I leveraged OBS Studio to live stream ultrasound videos for parents to witness in real time, with the data securely stored on AWS Lambda.Why Choose OBS Studio?OBS Studio stands out due to its versatility and cost-effectiveness. Key features include:Multi-Platform Support: Available on Windows, macOS, and Linux.Customizable Settings: Control resolution, bitrate, and encoding to suit your needs.Scene Composition: Combine multiple video and audio sources with ease.Plugins and Integrations: Expand functionality with plugins.Free and Open Source: No cost and customizable to your requirements.Setting Up OBS Studio for Live Streaming1. InstallationDownload OBS Studio from the official website.Run the installer and follow on-screen instructions for your operating system.2. Initial ConfigurationAuto-Configuration Wizard: When you first launch OBS, it will offer to run an auto-configuration wizard. This helps optimize settings based on your hardware and streaming goals.Manual Configuration (Optional): If you're experienced, configure settings manually under Settings > Video and Settings > Output.3. Adding SourcesSources are the building blocks of your stream. Here's how to add common sources:Video Capture Device: For webcams or external cameras.Go to Sources > + > Video Capture Device.Select your device and adjust settings.Screen Capture: Share your screen or specific windows.Go to Sources > + > Display Capture.Choose the screen to capture.Audio Input/Output: Add microphones or system audio.Go to Sources > + > Audio Input Capture or Audio Output Capture.Text and Images: Overlay text or graphics.Go to Sources > + > Text (GDI+) or Image.4. Configuring Stream SettingsNavigate to Settings > Stream.Select your streaming platform (e.g., YouTube, Facebook, Twitch) or use a custom RTMP server.Enter the stream key provided by your platform.5. Start StreamingClick Start Streaming to go live. Monitor your stream in the Stats tab to ensure stable performance.Integrating OBS Studio with WordPress1. Setting Up WordPress for StreamingInstall a Streaming Plugin: Use plugins like WP Live Streaming or Embed Plus for YouTube.Embed Streaming Code:Copy the embed code or iframe from your streaming platform.Paste it into your WordPress post or page.2. Embedding OBS StreamsTo use OBS with WordPress:Custom RTMP Server:Use an RTMP plugin for WordPress to create a streaming endpoint.Configure the RTMP settings in OBS Studio.YouTube Live or Other Platforms:Stream via OBS to YouTube or other platforms.Embed the live stream in your WordPress site using the platform's share/embed options.A Unique Use Case: Streaming Ultrasound VideosIn a medical setting, I used OBS Studio to live stream ultrasound videos. This allowed parents to view their baby's ultrasound in real time, even if they were in a different location. Here's how it was done:Capturing Ultrasound Feed:Connected the ultrasound machine to a video capture device.Added it as a Video Capture Device source in OBS.Streaming Setup:Configured OBS to stream to a private YouTube channel.Embedded the stream on a secure WordPress page for parents to access.Data Storage on AWS Lambda:Leveraged AWS Lambda to store streaming metadata and ultrasound snapshots.Used an S3 bucket for storing video logs.Integrating OBS Studio with AWS LambdaAWS Lambda provides a serverless way to handle data generated during live streaming. Here's how to integrate it:1. Setting Up AWS LambdaCreate a Lambda Function:Log in to AWS Management Console.Go to Lambda and create a new function.Choose Runtime: Use Python, Node.js, or your preferred language.Configure Permissions:Ensure the function has access to S3 and other required AWS services.2. Using Lambda for Video DataStoring Metadata:Configure OBS to send stream metadata to an API Gateway endpoint.Use the endpoint to trigger the Lambda function.Saving Snapshots:Capture snapshots in OBS using the hotkey feature.Upload snapshots to S3, triggering a Lambda function for further processing (e.g., indexing, notifications).3. Example WorkflowOBS Stream Start:OBS sends an HTTP POST request to AWS API Gateway with stream details.API Gateway invokes a Lambda function to log metadata.Snapshot Upload:OBS saves snapshots locally.A script uploads them to S3, triggering a Lambda function for further processing (e.g., indexing, notifications).Best Practices for Using OBS Studio1. Optimize PerformanceUse hardware encoding if available (e.g., NVENC for NVIDIA GPUs).Close unnecessary applications to free up resources.Test your internet speed to ensure adequate bandwidth.2. Enhance Stream QualityUse a bitrate suitable for your resolution (e.g., 4500 Kbps for 1080p).Set keyframe interval to 2 for smooth playback.Test audio levels to avoid distortion.3. Secure Your StreamsUse private or unlisted settings for sensitive content.Embed streams on secure platforms with authentication.4. Regularly Update OBSStay up-to-date with the latest version to benefit from new features and security patches.ConclusionOBS Studio's versatility makes it an indispensable tool for live streaming. By integrating it with WordPress, you can easily share content with your audience, and AWS Lambda provides a scalable way to handle data storage and processing.Whether you're sharing educational content, hosting events, or live streaming in unique settings like ultrasound scans, OBS Studio empowers you to deliver high-quality streams. With the steps outlined above, you're ready to configure OBS, integrate it with WordPress, and leverage AWS for a robust streaming solution.Feel free to contact us for related projects. Our experts will reach out to you. Visit us at https://www.oodles.com/contact-us.
Category:
Digital Media Solutions
Prahalad Singh Ranawat
31 Dec 2024
Build Custom Samsung Tizen TV EPG with Remote Navigation
Creating a custom Electronic Program Guide (EPG) for Samsung Tizen TV involves dynamically populating channel and program data while ensuring smooth navigation using remote keys. This guide walks you through key aspects of building an EPG, rendering programs, and managing remote key events, making it adaptable for other TV applications.Dynamic Channel and Program Rendering: Populate channels and their associated programs dynamically from an API.Remote Key Navigation: Seamlessly navigate through the sidebar, channels, and programs using the TV remote.Program Details Modal: Display detailed program information in a modal and handle live playback.1. Populating Channels and Programs DynamicallyThe following function fetches channel data from an API and renders channels and their programs in a grid layout:function populateChannels(channels) {
const channelContainer = document.getElementById('schedule-channels');
const contentContainer = document.querySelector('.schedule_container_content');
channelContainer.innerHTML = '';
contentContainer.innerHTML = '';
const firstSlotTime = renderTimeSlots();
channels.forEach(channel => {
// Create a row for the channel
const channelRow = document.createElement('div');
channelRow.classList.add('schedule_channel_container');
// Add channel details
const channelCol = document.createElement('div');
channelCol.classList.add('schedule_channel');
channelCol.innerHTML = `
<div class="history_ch">
<div class="chn-id">${channel.id}</div>
<img loading="lazy" src="${channel.image || 'default-img.png'}" alt="${channel.callSign}" />
</div>
`;
channelRow.appendChild(channelCol);
channelContainer.appendChild(channelRow);
// Add programs for the channel
const programsContainer = document.createElement('div');
programsContainer.classList.add('schedule_time_programs');
if (channel.program && channel.program.length > 0) {
channel.program.forEach(program => {
const programElem = document.createElement('div');
programElem.classList.add('schedule_time');
const programWidth = calculateProgramWidth(program.start, program.end, firstSlotTime);
programElem.style.width = programWidth;
programElem.innerHTML = `
<h4 class="program_title">${program.title}</h4>
<p class="program_time">${formatTime(program.start)} - ${formatTime(program.end)}</p>
`;
programsContainer.appendChild(programElem);
});
}
contentContainer.appendChild(programsContainer);
});
}2. Remote Key NavigationHandling TV remote navigation involves managing focus states for the sidebar, channels, and programs. The code snippet below shows how to implement this:let currentSidebarIndex = 0;
let currentChannelIndex = 0;
let currentProgramIndex = 0;
let focusedOnSidebar = true;
function focusSidebarItem(index) {
const sidebarItems = document.querySelectorAll('.sidebar .icon');
sidebarItems.forEach((item, i) => {
item.classList.toggle('focus', i === index);
});
}
function focusProgram(channelIndex, programIndex) {
const programs = getProgramsInChannel(channelIndex);
const programElement = programs[programIndex];
if (programElement) {
programElement.classList.add('focus');
programElement.scrollIntoView({ behavior: 'smooth', block: 'center' });
}
}
3. Program Details ModalWhen a program is focused, detailed information can be displayed in a modal:function fetchProgramDetail(channelId, programId) {
const apiUrl = 'https://api.example.com/program-details';
fetch(apiUrl, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ channel_id: channelId, program_id: programId }),
})
.then(response => response.json())
.then(data => {
populateModal(data);
})
.catch(error => console.error('API Error:', error));
}
function populateModal(data) {
document.getElementById('programTitle').textContent = data.title || 'N/A';
document.getElementById('programDescription').textContent = data.description || 'Description not available';
}4. Live Program IndicatorHighlighting programs currently airing is essential for an interactive EPG:function checkIfPlayingNow(programElement) {
const now = Date.now() / 1000;
const startTime = parseInt(programElement.querySelector('.program_time').getAttribute('data-starttime'), 10);
const endTime = parseInt(programElement.querySelector('.program_time').getAttribute('data-endtime'), 10);
return startTime <= now && now <= endTime;
}
Steps to Implement Set Up API Integration: Replace the demo API with your API for fetching channels and programs. Render Channels and Programs: Use populateChannels() to dynamically generate the grid. Implement Remote Navigation: Leverage focusSidebarItem() and focusProgram() to handle remote key events. Add Program Details Modal: Use fetchProgramDetail() and populateModal() to display detailed program information. Live Indicator: Use checkIfPlayingNow() to highlight live programs.ConclusionThis blog covers the essential steps to build a custom EPG for Samsung Tizen TV, focusing on dynamic data rendering and remote key navigation. By following these techniques, developers can create an interactive and user-friendly EPG tailored to their needs. Additional features like search, filtering, or DRM content playback can further enhance the application.If you need help building your OTT or TV web app, we're here to assist. Our expertise spans custom EPG development, DRM integration, and more. Please feel free to reach out here to discuss your project!
Category:
Digital Media Solutions
Prahalad Singh Ranawat
16 Nov 2024
REST API for updating existing order item data in Magento 2
if you need to update sales_order_item table after placing an order (while your product is based on subscription method), here you will get step by step information onhow to update sales order item table data using rest api.
create or add in your existing module customrest api in magento 2.x.
Step1 : -create interface file in <oodles>/<ProductRE>/Api/GetCustomProductListManagementInterface.php and paste below code
<?php
declare(strict_types=1);
namespace oodles\ProductRE\Api;
interface GetCustomProductListManagementInterface
{
/**
* GET for update order item Data api
* @api
* @return mixed|null
*/
public function updateOrderItem();
}
Step 2: - create file inapp/code/oodles/ProductRE/Model/GetCustomProductListManagement.php and paste below code
<?php
declare(strict_types=1);
namespace oodles\ProductRE\Model;
use Magento\Framework\Pricing\PriceCurrencyInterface;
use oodles\ProductRE\Api\GetCustomProductListManagementInterface;
use Magento\Framework\App\RequestInterface;
use Magento\Catalog\Model\Product;
use phpDocumentor\Reflection\DocBlock\Tags\Var_;
class GetCustomProductListManagement implements GetCustomProductListManagementInterface
{
protected $productCollectionFactory;
protected $request;
protected $product;
protected $caloriemanagemt;
protected $_orderItems;
protected $orderItemRepo;
protected $itemFactory;
public function __construct(
\Magento\Catalog\Model\ResourceModel\Product\CollectionFactory $productCollectionFactory,
RequestInterface $request,
Product $product,
\Magento\Sales\Model\ResourceModel\Order\Item\CollectionFactory $orderItems,
\Magento\Sales\Model\Order\ItemFactory $itemFactory,
\Magento\Sales\Api\OrderItemRepositoryInterface $orderItem
){
$this->productCollectionFactory = $productCollectionFactory;
$this->request = $request;
$this->product = $product;
$this->_orderItems = $orderItems;
$this->itemFactory = $itemFactory;
$this->orderItemRepo = $orderItem;
}
/**
* GET for update order item Data api
* @api
* @return mixed|null
*/
public function updateOrderItem(){
//Get base64 order data (name,sku,price,order id,option's data)
$orderDatas = $this->request->getParam('order_data');
//Convert base64 data into array
$ordersData = json_decode(base64_decode($orderDatas),true);
foreach($ordersData as $orderData){
$order = $this->itemFactory->create()->getCollection()->addFieldToFilter('petdata', $orderData[0]["petdata"]);
foreach ($order as $items) {
$itemId = $items->getItemId();
$order = $this->orderItemRepo->get($itemId);
$option = $items->getProductOptions();
$option['info_buyRequest']['options'] = $orderData[0]['options'];//id of option
$option['options']['value'] = $orderData[0]['value']; //name of option
$option['options']['print_value'] = $orderData[0]['print_value']; // name of option
$order->setSku($orderData[0]['sku']);//set new sku
$order->setName($orderData[0]['name']);//set new name of product
$order->setPrice($orderData[0]['price']);// set updated price
$order->setProductOption($option);//set all option values
$order->save();
}
echo "success";
}
}
}
Step 3: - create web api file inapp/code/oodles/ProductRE/etc/webapi.xml and paste below code
<?xml version="1.0" ?>
<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Webapi:etc/webapi.xsd">
<route url="/V1/oodles-productre/updateorderitem" method="POST">
<service class="oodles\ProductRE\Api\GetCustomProductListManagementInterface" method="updateOrderItem"/>
<resources>
<resource ref="anonymous"/>
</resources>
</route>
</routes>
Step 4: create di file inapp/code/oodles/ProductRE/etc/di.xml and paste below code
<?xml version="1.0" ?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
<preference for="oodles\ProductRE\Api\GetCustomProductListManagementInterface" type="oodles\ProductRE\Model\GetCustomProductListManagement"/>
</config>
For more details, contact us [email protected]. Our experts will get back to you.
Prahalad Singh Ranawat
27 Jun 2022
How to return multiple array in a function using helper in Laravel
Step: 1 - Create a helper file (app/Helper.php) this file willcall using autoload file for all controllers.
<?php
use App\Models\User;
use Illuminate\Support\Facades\Auth;
function merge_2_array($array1,$array2){
$result = array();
foreach($array1 as $k => $v){
$result[$k] = array_merge($array1[$k],$array2[$k]);
}
return($result);
}
Step: 2 - Call merge function in controller.
Here we are calling array() method from the helper to merge all arrays in one variable and on the next step will render each array data separately to view.
public function chartAvgEmailData(){
$data_email_avg = [];
$data_recipients_avg = [];
$data_char_avg = [];
$data_email_time = [];
$data_email_cost = [];
$data_email_co2e = [];
$months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'];
for ($k = 1; $k <= 12; $k++) {
$data_email_avg[$k]['month'] = $months[$k - 1];
if (!empty($datacount[$k])) {
$data_email_avg[$k]['value'] = "your data variable add here";
}else {
$data_email_avg[$k]['value'] = 0;
}
}
//avg recipients
for ($k = 1; $k <= 12; $k++) {
$data_recipients_avg[$k]['month'] = $months[$k - 1];
if (!empty($datacount[$k])) {
$data_recipients_avg[$k]['value'] = $datacount[$k]['avg_recipients'];
}else {
$data_recipients_avg[$k]['value'] = 0;
}
}
//avg character
for ($k = 1; $k <= 12; $k++) {
$data_char_avg[$k]['month'] = $months[$k - 1];
if (!empty($datacount[$k])) {
$data_char_avg[$k]['value'] = "your data variable add here";
}else {
$data_char_avg[$k]['value'] = 0;
}
}
//time
for ($k = 1; $k <= 12; $k++) {
$data_email_time[$k]['month'] = $months[$k - 1];
if (!empty($datacount[$k])) {
$data_email_time[$k]['value'] = "your data variable add here";
}else {
$data_email_time[$k]['value']= 0;
}
}
//cost
for ($k = 1; $k <= 12; $k++) {
$data_email_cost[$k]['month'] = $months[$k - 1];
if (!empty($datacount[$k])) {
$data_email_cost[$k]['value'] = "your data variable add here";
}else {
$data_email_cost[$k]['value'] = 0;
}
}
//co2e
for ($k = 1; $k <= 12; $k++) {
$data_email_co2e[$k]['month'] = $months[$k - 1];
if (!empty($datacount[$k])) {
$data_email_co2e[$k]['value'] = "your data variable add here";
}else {
$data_email_co2e[$k]['value'] = 0;
}
}
$all_data_dashboard = array($data_email_avg,$data_recipients_avg,$data_char_avg,$data_email_time,$data_email_cost,$data_email_co2e);
return ($all_data_dashboard);
}
Step: 3 - call method that has all merged data.
public function dashboard(){
//call here all merge array and store in each variable to render
$all_data_dashboard = $this->chartAvgEmailData();
$data_dash_email_avg = $all_data_dashboard[0];
$data_dash_recipients_avg = $all_data_dashboard[1];
$data_dash_char_avg = $all_data_dashboard[2];
$data_dash_email_time = $all_data_dashboard[3];
$data_dash_email_cost = $all_data_dashboard[4];
$data_dash_email_co2e = $all_data_dashboard[5];
return view('dashboard.dashboard',compact('data_dash_email_avg','data_dash_recipients_avg','data_dash_char_avg','data_dash_email_time','data_dash_email_cost','data_dash_email_co2e'));
}
conclusion:we have created a helper method to merge array data and used a method where to merge multiple array data. then we have rendered each array of data separately to send to view for each chart. This process will help you when you need to manage multiple chart data to render on a single view.
Contact us [email protected] , our experts will get back to you.
Prahalad Singh Ranawat
27 Jun 2022
Magento Rest APIs to fetch all country and region by country code
In Magento 2.x we can fetch all the regions and countries and also we can fetch all the regions of the specific country by passing a country code. In this article, we will create Rest APIs to fetch all regions and countries. So first of all we will create a new module or we can use a custom module to create these Rest APIs.
Module Structure:
Oodles/YumiAPI
-Api/Countryregion
-CountryregionInterface.php
-etc
-di.xml
-webapi.xml
-module.xml
-Model/Countryregion
-Countryregion.php
-registration.php
You can use the steps provided here to add a custom module for fetching country and region data using rest apis.
Step 1) Create registration.php
-Oodles/YumiAPI/registration.php
<?php
\Magento\Framework\Component\ComponentRegistrar::register(
\Magento\Framework\Component\ComponentRegistrar::MODULE,
'Oodles_YumiAPI',
__DIR__
);
Step 2) Create module.xml file
-Oodles/YumiAPI/etc/module.xml
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
<module name="Oodles_YumiAPI" setup_version="0.0.1"/>
</config>
Step 3) Create CountryregionInterface.php file to create your method
-Oodles/YumiAPI/Api/Countryregion/CountryregionInterface.php
<?php
namespace Oodles\YumiAPI\Api\Countryregion;
interface CountryregionInterface
{
/**
* Get country options list.
*
* @return array
*/
public function getAllCountry();
/**
* Returns json data after processing to Countryregion
*
* @api
* @return bool json data after processing to Countryregion.
*/
public function getAllRegion();
}
Step 4) Create Countryregion.php file to add logic and DI code.
-Oodles/YumiAPI/Model/Countryregion/Countryregion.php
<?php
declare(strict_types=1);
namespace Oodles\YumiAPI\Model\Countryregion;
use Magento\Framework\App\RequestInterface;
use Magento\Store\Model\StoreManagerInterface;
use Magento\Framework\App\ObjectManager;
use Magento\Directory\Model\Country as country;
use Magento\Directory\Model\CountryFactory;
use Magento\Directory\Model\ResourceModel\Country\CollectionFactory as CountryCollectionFactory;
use Magento\Directory\Model\ResourceModel\Region\CollectionFactory as RegionCollectionFactory;
use Oodles\YumiAPI\Api\Countryregion\CountryregionInterface;
class Countryregion implements CountryregionInterface
{
protected $country;
protected $countryFactory;
protected $storeManager;
/**
*
* @param StoreManagerInterface $storeManager
*/
protected $request;
/**
*
* @param RequestInterface $request
*/
protected $countryCollectionFactory;
/**
*
* @param countryCollectionFactory $countryCollectionFactory
*/
protected $regionCollectionFactory;
/**
*
* @param regionCollectionFactory $regionCollectionFactory
*/
public function __construct(
RequestInterface $request,
CountryCollectionFactory $countryCollectionFactory,
RegionCollectionFactory $regionCollectionFactory,
StoreManagerInterface $storeManager = null,
country $country,
countryFactory $countryFactory
) {
$this->request = $request;
$this->country = $country;
$this->countryCollectionFactory = $countryCollectionFactory;
$this->regionCollectionFactory = $regionCollectionFactory;
$this->storeManager = $storeManager;
$this->countryFactory = $countryFactory;
}
/**
* {@inheritdoc}
*/
public function getAllCountry()
{
$collection = $this->countryCollectionFactory->create()->loadByStore();
$counties = $collection->getData();
$res = array();
$count = 0;
foreach($counties as $country) {
$res[$count]['country_id'] = $country['country_id'];
$countryy = $this->countryFactory->create()->loadByCode($country['country_id']);
$res[$count]['country'] = $countryy->getName();
$count++;
}
return $res;
}
/**
* Returns json data after processing to Countryregion
*
* @api
* @return bool json data after processing to Countryregion.
*/
public function getAllRegion(){
$countryCode = $this->request->getParam('country_id');
$regionCollection = $this->country->loadByCode($countryCode)->getRegions();
$regions = $regionCollection->loadData()->toOptionArray(false);
return $regions;
}
}
Step 5) Now we need to add CountryregionInterface.php into di.xml
- Oodles/YumiAPI/etc/di.xml
<?xml version="1.0"?>
<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
<preference for="Oodles\YumiAPI\Api\Countryregion\CountryregionInterface" type="Oodles\YumiAPI\Model\Countryregion\Countryregion" />
</config>
Step 6) Finally we need to add webapi.xml file to register our api
- Oodles/YumiAPI/etc/webapi.xml
<?xml version="1.0"?>
<routes xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Webapi:etc/webapi.xsd">
<route url="/V1/yumimage/getallcountry" method="GET">
<service class="Oodles\YumiAPI\Api\Countryregion\CountryregionInterface" method="getAllCountry"/>
<resources>
<resource ref="anonymous"/>
</resources>
</route>
<route url="/V1/yumimage/getallregionbycid" method="GET">
<service class="Oodles\YumiAPI\Api\Countryregion\CountryregionInterface" method="getAllRegion"/>
<resources>
<resource ref="anonymous"/>
</resources>
</route>
</routes>
Endpoint of APIs: GET
To fetch all country - {{base_url}}/rest/V1/yumimage/getallcountry
To fetch regions of the specific country by passing a country code (pass in api url country code that you will get in getallcountry api response) - {{base_url}}/rest/V1/yumimage/getallregionbycid?country_id=IN
get all country response:
[
{
"country_id": "AD",
"country": "Andorra"
},
{
"country_id": "AE",
"country": "United Arab Emirates"
},
{
"country_id": "AF",
"country": "Afghanistan"
},
{
"country_id": "AG",
"country": "Antigua & Barbuda"
},
{
"country_id": "AI",
"country": "Anguilla"
},
{
"country_id": "AL",
"country": "Albania"
},
{
"country_id": "AM",
"country": "Armenia"
},
{
"country_id": "AN",
"country": null
},
{
"country_id": "AO",
"country": "Angola"
},
{
"country_id": "AQ",
"country": "Antarctica"
},
{
"country_id": "AR",
"country": "Argentina"
},
{
"country_id": "AS",
"country": "American Samoa"
},
{
"country_id": "AT",
"country": "Austria"
},
{
"country_id": "AU",
"country": "Australia"
},
{
"country_id": "AW",
"country": "Aruba"
},
{
"country_id": "AX",
"country": "Åland Islands"
},
{
"country_id": "AZ",
"country": "Azerbaijan"
},
{
"country_id": "BA",
"country": "Bosnia & Herzegovina"
},
{
"country_id": "BB",
"country": "Barbados"
},
{
"country_id": "BD",
"country": "Bangladesh"
},
{
"country_id": "BE",
"country": "Belgium"
},
{
"country_id": "BF",
"country": "Burkina Faso"
},
{
"country_id": "BG",
"country": "Bulgaria"
},
{
"country_id": "BH",
"country": "Bahrain"
},
{
"country_id": "BI",
"country": "Burundi"
},
{
"country_id": "BJ",
"country": "Benin"
}
]
2) get regions by country id response: rest/V1/yumimage/getallregionbycid?country_id=IN
[
{
"title": "",
"value": "",
"label": "Please select a region, state or province."
},
{
"value": "533",
"title": "Andaman and Nicobar Islands",
"country_id": "IN",
"label": "Andaman and Nicobar Islands"
},
{
"value": "534",
"title": "Andhra Pradesh",
"country_id": "IN",
"label": "Andhra Pradesh"
},
{
"value": "535",
"title": "Arunachal Pradesh",
"country_id": "IN",
"label": "Arunachal Pradesh"
},
{
"value": "536",
"title": "Assam",
"country_id": "IN",
"label": "Assam"
},
{
"value": "537",
"title": "Bihar",
"country_id": "IN",
"label": "Bihar"
},
{
"value": "538",
"title": "Chandigarh",
"country_id": "IN",
"label": "Chandigarh"
},
{
"value": "539",
"title": "Chhattisgarh",
"country_id": "IN",
"label": "Chhattisgarh"
},
{
"value": "540",
"title": "Dadra and Nagar Haveli",
"country_id": "IN",
"label": "Dadra and Nagar Haveli"
},
{
"value": "541",
"title": "Daman and Diu",
"country_id": "IN",
"label": "Daman and Diu"
},
{
"value": "542",
"title": "Delhi",
"country_id": "IN",
"label": "Delhi"
},
{
"value": "543",
"title": "Goa",
"country_id": "IN",
"label": "Goa"
},
{
"value": "544",
"title": "Gujarat",
"country_id": "IN",
"label": "Gujarat"
},
{
"value": "545",
"title": "Haryana",
"country_id": "IN",
"label": "Haryana"
},
{
"value": "546",
"title": "Himachal Pradesh",
"country_id": "IN",
"label": "Himachal Pradesh"
},
{
"value": "547",
"title": "Jammu and Kashmir",
"country_id": "IN",
"label": "Jammu and Kashmir"
},
{
"value": "548",
"title": "Jharkhand",
"country_id": "IN",
"label": "Jharkhand"
},
{
"value": "549",
"title": "Karnataka",
"country_id": "IN",
"label": "Karnataka"
},
{
"value": "550",
"title": "Kerala",
"country_id": "IN",
"label": "Kerala"
},
{
"value": "551",
"title": "Lakshadweep",
"country_id": "IN",
"label": "Lakshadweep"
},
{
"value": "552",
"title": "Madhya Pradesh",
"country_id": "IN",
"label": "Madhya Pradesh"
},
{
"value": "553",
"title": "Maharashtra",
"country_id": "IN",
"label": "Maharashtra"
},
{
"value": "554",
"title": "Manipur",
"country_id": "IN",
"label": "Manipur"
},
{
"value": "555",
"title": "Meghalaya",
"country_id": "IN",
"label": "Meghalaya"
},
{
"value": "556",
"title": "Mizoram",
"country_id": "IN",
"label": "Mizoram"
},
{
"value": "557",
"title": "Nagaland",
"country_id": "IN",
"label": "Nagaland"
},
{
"value": "558",
"title": "Odisha",
"country_id": "IN",
"label": "Odisha"
},
{
"value": "559",
"title": "Puducherry",
"country_id": "IN",
"label": "Puducherry"
},
{
"value": "560",
"title": "Punjab",
"country_id": "IN",
"label": "Punjab"
},
{
"value": "561",
"title": "Rajasthan",
"country_id": "IN",
"label": "Rajasthan"
},
{
"value": "562",
"title": "Sikkim",
"country_id": "IN",
"label": "Sikkim"
},
{
"value": "563",
"title": "Tamil Nadu",
"country_id": "IN",
"label": "Tamil Nadu"
},
{
"value": "564",
"title": "Telangana",
"country_id": "IN",
"label": "Telangana"
},
{
"value": "565",
"title": "Tripura",
"country_id": "IN",
"label": "Tripura"
},
{
"value": "566",
"title": "Uttar Pradesh",
"country_id": "IN",
"label": "Uttar Pradesh"
},
{
"value": "567",
"title": "Uttarakhand",
"country_id": "IN",
"label": "Uttarakhand"
},
{
"value": "568",
"title": "West Bengal",
"country_id": "IN",
"label": "West Bengal"
}
]
If you are looking for eCommerce store development or Magento 2.x-based development solutions, feel free to contact us at [email protected] experts will get back to you.
Prahalad Singh Ranawat
11 Apr 2022