投稿時間:2023-08-03 20:33:10 RSSフィード2023-08-03 20:00 分まとめ(39件)

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IT	ITmedia 総合記事一覧	[ITmedia Mobile] 京セラのタフネススマホ「DuraForce EX」はどんな感じ？　ブランド初の“日本向け”をチェック！	https://www.itmedia.co.jp/mobile/articles/2308/03/news175.html	duraforce	2023-08-03 19:45:00
IT	ITmedia 総合記事一覧	[ITmedia News] 1LDKで550万円　3Dプリンターで作る家に「2人で住める」新タイプ	https://www.itmedia.co.jp/news/articles/2308/03/news185.html	itmedianewsldk	2023-08-03 19:40:00
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] 「天丼てんや」大阪に再進出　迎え撃つ「さん天」、競争激化も	https://www.itmedia.co.jp/business/articles/2308/03/news182.html	itmedia	2023-08-03 19:26:00
IT	ITmedia 総合記事一覧	[ITmedia ビジネスオンライン] ビッグモーター、さらなる窮地　除草剤散布や無断伐採認める	https://www.itmedia.co.jp/business/articles/2308/03/news181.html	itmedia	2023-08-03 19:24:00
TECH	Techable（テッカブル）	社内規程管理クラウド「KiteRa」、規程改定時に新旧の差分を自動通知する機能追加。周知義務の対応を支援	https://techable.jp/archives/215303	kitera	2023-08-03 10:00:34
python	Pythonタグが付けられた新着投稿 - Qiita	ジャンプ漫画の名言はどんな印象？BERTでポジネガ分析をする	https://qiita.com/yuya2220/items/b0aed6f8a6ae2f585447	記事	2023-08-03 19:43:12
AWS	AWSタグが付けられた新着投稿 - Qiita	Terraformを用いてACMで証明書を発行する際にドメインを複数登録する方法	https://qiita.com/tkms13/items/6b08a3d4673e30d95b42	terraform	2023-08-03 19:48:40
AWS	AWSタグが付けられた新着投稿 - Qiita	RDS for PostgreSQLの監査ログで取得行数を出力する	https://qiita.com/takumats/items/d5f186a3014a7059721f	pgaudit	2023-08-03 19:22:19
技術ブログ	Developers.IO	「Glue for Rayを使ってみよう」というタイトルのビデオセッションで話しました #devio2023	https://dev.classmethod.jp/articles/devio2023-video-25-glue-for-ray/	developersio	2023-08-03 10:52:04
海外TECH	MakeUseOf	What Was Apple Thinking When It Released the Newton 30 Years Ago?	https://www.makeuseof.com/what-apple-thought-when-it-released-newton/	failures	2023-08-03 10:00:25
海外TECH	DEV Community	Out Systems Shaping the Future !	https://dev.to/hasanelsherbiny/out-systems-shaping-the-future--4891	Out Systems Shaping the Future In today s rapidly evolving digital landscape the demand for innovative applications and software solutions has surged exponentially OutSystems a leading low code application development platform has emerged as a game changer in the technology industry With its user friendly and efficient approach to app development OutSystems has revolutionized the way businesses create deploy and manage software applications This article explores the impact of OutSystems and its promising future in shaping the app development landscape The Rise of OutSystemsOutSystems was founded in with the vision of empowering businesses to rapidly build and deploy applications Initially traditional software development methodologies required significant time resources and expertise leading to long development cycles and delayed project deliveries OutSystems recognized the need for a more efficient approach which led to the development of a low code platform Low code development involves using visual development tools and pre built components to streamline the application development process By reducing the amount of manual coding OutSystems empowers both developers and business users to collaborate effectively accelerating the delivery of applications and promoting innovation The Advantages of Low Code DevelopmentSpeed and Efficiency OutSystems low code platform allows developers to work at a faster pace shortening the time it takes to bring ideas from concept to reality Businesses can respond quickly to changing market demands giving them a competitive edge Collaboration and Agility The platform fosters collaboration between IT teams and business users enabling them to work together to create solutions tailored to specific needs This iterative approach ensures applications meet evolving business requirements Cost Savings Low code development reduces the reliance on extensive manual coding resulting in cost savings Additionally shorter development cycles mean businesses can allocate resources more efficiently Scalability and Flexibility OutSystems offers scalable and flexible solutions allowing businesses to adapt to growing user bases and varying workloads seamlessly The Future of OutSystemsAs we look ahead to the future OutSystems is poised for continued growth and influence within the app development industry Here are some key factors that contribute to its promising future Increasing Market Adoption OutSystems has already earned a significant market presence and trust across diverse industries As the advantages of low code development become more apparent even more organizations will adopt the platform to transform their digital initiatives Enhanced Platform Capabilities To stay ahead in the competitive landscape OutSystems is likely to enhance its platform with advanced capabilities including AI driven development Internet of Things IoT integration and expanded data analytics features These improvements will cater to more complex and diverse application requirements Global Expansion OutSystems platform has already seen widespread adoption globally with offices and partnerships in various regions The company s continued expansion into emerging markets and collaborations with international enterprises will further fuel its growth Focus on Security and Compliance As data privacy and cybersecurity concerns continue to grow OutSystems is expected to prioritize robust security measures and compliance standards This approach will solidify its position as a trustworthy and secure platform for application development Democratization of App Development OutSystems low code approach democratizes application development allowing business users and non technical stakeholders to participate actively in the creation of solutions This trend is expected to continue further reducing the IT skills gap and promoting innovation at all levels of an organization ConclusionOutSystems has undeniably transformed the way applications are developed and deployed revolutionizing the app development landscape Through its low code platform OutSystems has empowered businesses to accelerate their digital transformation journeys reduce costs and improve collaboration between IT and business teams As we look to the future OutSystems is well positioned to continue its upward trajectory With a focus on innovation security and global expansion the platform will undoubtedly shape the future of app development enabling businesses to stay agile competitive and future ready in an ever evolving technological landscape	2023-08-03 10:33:27
海外TECH	DEV Community	What is Rocketgraph	https://dev.to/kaushik94/what-is-rocketgraph-1h6f	What is RocketgraphCheck out RocketgraphAnd the latest v stable release	2023-08-03 10:23:57
海外TECH	DEV Community	Finally the messages component	https://dev.to/kaushik94/finally-the-messages-component-j70	Finally the messages componentNow modify the code in Message js component to the following import React useEffect useState from react import useSearchParams from react router dom import Input from chakra ui react import Button ButtonGroup from chakra ui react import Card CardHeader CardBody CardFooter Heading Text Flex Avatar Box from chakra ui react import gql useQuery useMutation useSubscription from apollo client const ADD MESSAGE gql mutation MyMutation message String from email String to email String insert messages one object from email from email message message to email to email from email message to id to email const GET MESSAGES gql subscription MySubscription messages id message from email to email CREATE FUNCTION check author active RETURNS trigger AS BODY BEGIN SELECT id INTO NEW to id FROM users WHERE email NEW to email RETURN NEW END BODY LANGUAGE plpgsql CREATE TRIGGER insert article BEFORE INSERT OR UPDATE ON messages FOR EACH ROW EXECUTE PROCEDURE check author active export default function DrawerExample const searchParams useSearchParams const messages setMessages useState console log searchParams get email URLSearchParams const currentUser kaushik moneysave io const data loading useSubscription GET MESSAGES console log messages data loading const addMessage messages mutate message loading useMutation ADD MESSAGE const senderAddress searchParams get email const message setMessage useState const sendMessage text from email to email gt addMessage variables message text from email from email to email to email useEffect gt if data amp amp data messages length setMessages data messages data return lt gt lt div className message body gt lt div className messages gt messages map message gt return lt div key message id className message to email currentUser message received message sent m gt lt div className message text gt lt Card gt lt CardHeader gt lt Flex spacing gt lt Flex flex gap alignItems center flexWrap wrap gt lt Avatar name Segun Adebayo src gt lt Box gt lt Heading size sm gt message from email lt Heading gt lt Text gt Creator Chakra UI lt Text gt lt Box gt lt Flex gt lt Flex gt lt CardHeader gt lt CardBody gt lt Text gt message message lt Text gt lt CardBody gt lt Card gt lt div gt lt div gt lt div gt lt div className main bottom gt lt Input m placeholder Basic usage onChange e gt setMessage e target value gt lt Button m colorScheme blue onClick gt sendMessage message kaushik rocketgraph io kaushik gt Button lt Button gt lt div gt lt div gt lt gt You should be able to send messages and receive on this component Be sure to check out Rocketgraph	2023-08-03 10:21:19
海外TECH	DEV Community	Create event triggers for PostgresDB	https://dev.to/kaushik94/create-event-triggers-for-postgresdb-132o	Create event triggers for PostgresDB Postgres TriggersSO what are Postgres triggers and why are they so great To be honest I also didn t know about them until I wrote this application And realising just how powerful they are made me rethink my view on web development Basically Postgres triggers are functions that are triggered when an event CREATE READ UPDATE DELETE happens You can do powerful joins and interpolations using these triggers They are completely on the backend and you can use them to set restrictions on the data So let s say you want to embed to id field automatically into every message to id is the id of the user the message is addressed to Since this is not available on the frontend we will do it from the backend Go to the SQL tab in your Hasura console And add the following code CREATE FUNCTION create to id RETURNS trigger AS BODY BEGIN SELECT id INTO NEW to id FROM users WHERE email NEW to email RETURN NEW END BODY LANGUAGE plpgsql CREATE TRIGGER insert id BEFORE INSERT OR UPDATE ON messages FOR EACH ROW EXECUTE PROCEDURE create to id We are telling SQL to get the id from email and insert that into the new record before inserting the record This way we get the to id information in the table for using later	2023-08-03 10:21:04
海外TECH	DEV Community	Connecting the Frontend and backend for the messaging application	https://dev.to/kaushik94/connecting-the-frontend-and-backend-for-the-messaging-application-3p94	Connecting the Frontend and backend for the messaging application Enter GQLSo to fetch the data from our backend we ll be using GraphQL So let s install the necessary libraries yarn add apollo clientyarn add rocketgraphql rocketgraph js sdkyarn add rocketgraphql react apollo Now modify the Signup js page to be able to register new users import React useState from react import useNavigate from react router dom import auth from utils config import Flex Box FormControl FormLabel Input Checkbox Stack Link Button Heading Text useColorModeValue from chakra ui react export default function SimpleCard const email setEmail useState const password setPassword useState const navigate useNavigate const signup async gt login try await auth register email password navigate catch error alert error signing up console error error return return lt Flex minH vh align center justify center bg useColorModeValue gray gray gt lt Stack spacing mx auto maxW lg py px gt lt Stack align center gt lt Heading fontSize xl gt Create your account lt Heading gt lt Text fontSize lg color gray gt to enjoy all of our cool lt Link color blue gt features lt Link gt ️ lt Text gt lt Stack gt lt Box rounded lg bg useColorModeValue white gray boxShadow lg p gt lt Stack spacing gt lt FormControl id email gt lt FormLabel gt Email address lt FormLabel gt lt Input type email onChange e gt setEmail e target value gt lt FormControl gt lt FormControl id password gt lt FormLabel gt Password lt FormLabel gt lt Input type password onChange e gt setPassword e target value gt lt FormControl gt lt Stack spacing gt lt Stack direction base column sm row align start justify space between gt lt Checkbox gt Remember me lt Checkbox gt lt Link color blue gt Forgot password lt Link gt lt Stack gt lt Button onClick gt signup bg blue color white hover bg blue gt Sign up lt Button gt lt Stack gt lt Stack gt lt Box gt lt Stack gt lt Flex gt Notice that we are using the Rocketgraph s auth register method This will take care of handling the signup and setting the user cookies for us And similarly for the login import React useState from react import useNavigate from react router dom import auth from utils config import Flex Box FormControl FormLabel Input Checkbox Stack Link Button Heading Text useColorModeValue from chakra ui react export default function SimpleCard const email setEmail useState const password setPassword useState const navigate useNavigate const signup async gt login try await auth signIn email password provider local navigate catch error alert error signing up console error error return return lt Flex minH vh align center justify center bg useColorModeValue gray gray gt lt Stack spacing mx auto maxW lg py px gt lt Stack align center gt lt Heading fontSize xl gt Login to your account lt Heading gt lt Text fontSize lg color gray gt to enjoy all of our cool lt Link color blue gt features lt Link gt ️ lt Text gt lt Stack gt lt Box rounded lg bg useColorModeValue white gray boxShadow lg p gt lt Stack spacing gt lt FormControl id email gt lt FormLabel gt Email address lt FormLabel gt lt Input type email onChange e gt setEmail e target value gt lt FormControl gt lt FormControl id password gt lt FormLabel gt Password lt FormLabel gt lt Input type password onChange e gt setPassword e target value gt lt FormControl gt lt Stack spacing gt lt Stack direction base column sm row align start justify space between gt lt Checkbox gt Remember me lt Checkbox gt lt Link color blue gt Forgot password lt Link gt lt Stack gt lt Button onClick gt signup bg blue color white hover bg blue gt Sign up lt Button gt lt Stack gt lt Stack gt lt Box gt lt Stack gt lt Flex gt Now test that you are able to retrieve the users list via the following code in App js import logo from logo svg import Profiles from components Profiles import App css function App return lt div className App gt lt Profiles gt lt div gt export default App And create a component named Profiles js in components import Heading Avatar Box Center Image Flex Text Stack Button useColorModeValue useRangeSlider from chakra ui react import gql useQuery useMutation useSubscription from apollo client const GET TODOS gql subscription users id email export default function SocialProfileWithImage const data loading useSubscription GET TODOS const bgColor useColorModeValue white gray const bgColor useColorModeValue f gray const users data users return lt Center py gt users amp amp users map user gt return lt Box maxW px w full bg bgColor boxShadow xl rounded md overflow hidden gt lt Image h px w full src ixlib rb amp auto format amp fit crop amp w amp q objectFit cover gt lt Flex justify center mt gt lt Avatar size xl src q amp fm jpg amp crop faces amp fit crop amp h amp w amp ixid eyJhcHBfaWQiOjENzgfQ alt Author css border px solid white gt lt Flex gt lt Box p gt lt Stack spacing align center mb gt lt Heading fontSize xl fontWeight fontFamily body gt user email lt Heading gt lt Text color gray gt Frontend Developer lt Text gt lt Stack gt lt Button w full mt bg bgColor color white rounded md onClick gt window location messages email user email hover transform translateY px boxShadow lg gt Message lt Button gt lt Box gt lt Box gt lt Center gt	2023-08-03 10:20:45
海外TECH	DEV Community	How to build the backend for the messaging app in minutes 🤯	https://dev.to/kaushik94/how-to-build-the-backend-for-the-messaging-app-in-minutes-2dnl	How to build the backend for the messaging app in minutes Backend on RocketgraphHead over to the Hasura console You can find it here on the nd tab in Rocketgraph use the password to login to the console And head over to the data column and create the following columns PermissionsWe have to add user permissions so that the users can view only their messages Head over to the permissions tab in messages and create a role called user A user is a person s role who is logged in Create insert permissions as follows Notice the column presets WE are letting Hasura to inject custom variables automatically into our columns so we can use them later Next allow select over the messages as follows We are telling Hasura to only allow messages to the user if he is the sender or receiver of the message And save	2023-08-03 10:20:08
海外TECH	DEV Community	Building the frontend for Messaging app using Chakra UI	https://dev.to/kaushik94/building-the-frontend-for-messaging-app-using-chakra-ui-1a5a	Building the frontend for Messaging app using Chakra UI Basic setupWe ll use React js ChakraUI for basic UI setupRocketgraph to setup the backendnpx create react app messaging appInstall Chakra UIyarn add chakra ui react emotion react emotion styled framer motionInstall other necessary libsyarn add react router domHead over to rocketgraph and create an account Then click on Create Project Don t worry it comes with a free trail and no CC required Wait for the project to boot and go to the Hasura console Skeleton AppNow let s build the basic UI without the actual data backend create src components directory to hold our components In the index js file replace it with the following src index jsimport React from react import ReactDOM from react dom import ChakraProvider from chakra ui react import BrowserRouter as Router Routes Route from react router dom import App from App import Message from components Message ReactDOM render lt React StrictMode gt lt ChakraProvider gt lt Router gt lt Routes gt lt Route path login gt lt Route path signup gt lt Route path messages element lt Message gt gt lt Route path element lt App gt gt lt Routes gt lt Router gt lt ChakraProvider gt lt React StrictMode gt document getElementById root Now let s create the individual components to show on the app Create src components Message js and add the following code import React from react import useSearchParams from react router dom import Input from chakra ui react import Button ButtonGroup from chakra ui react import Card CardHeader CardBody CardFooter Heading Text Flex Avatar Box from chakra ui react const messages from to from address to address message View a summary of all your customers over the last month from to from address to address message View a summary of all your customers over the last month export default function DrawerExample const searchParams useSearchParams console log searchParams get email URLSearchParams currentUser Cookies get user const currentUser kaushik moneysave io return lt gt lt div className message body gt lt div className messages gt messages map message gt return lt div className message to currentUser message received message sent m gt lt div className message text gt lt Card gt lt CardHeader gt lt Flex spacing gt lt Flex flex gap alignItems center flexWrap wrap gt lt Avatar name Segun Adebayo src gt lt Box gt lt Heading size sm gt Segun Adebayo lt Heading gt lt Text gt Creator Chakra UI lt Text gt lt Box gt lt Flex gt lt Flex gt lt CardHeader gt lt CardBody gt lt Text gt message message lt Text gt lt CardBody gt lt Card gt lt div gt lt div gt lt div gt lt div className main bottom gt lt Input m placeholder Basic usage gt lt Button m colorScheme blue gt Button lt Button gt lt div gt lt div gt lt gt Here we have created a dummy message component which displays the chat with a user based on the query parameters in the URL We will discuss this later Once we implement the actual functionality the messages will become liveAnd in App css add the following code App text align center App logo height vmin pointer events none media prefers reduced motion no preference App logo animation App logo spin infinite s linear App header background color c min height vh display flex flex direction column align items center justify content center font size calc px vmin color white App link color dafb message body position relative height vh main bottom position absolute bottom px left px width display flex message sent padding px display flex flex direction column align items flex end message received padding px display flex flex direction column align items flex start message text keyframes App logo spin from transform rotate deg to transform rotate deg In App js add the following codeimport logo from logo svg import Profiles from components Profiles import App css function App return lt div className App gt lt Profiles gt lt div gt export default App Now create src components Profiles jsimport Heading Avatar Box Center Image Flex Text Stack Button useColorModeValue from chakra ui react export default function SocialProfileWithImage return lt Center py gt lt Box maxW px w full bg useColorModeValue white gray boxShadow xl rounded md overflow hidden gt lt Image h px w full src ixlib rb amp auto format amp fit crop amp w amp q objectFit cover gt lt Flex justify center mt gt lt Avatar size xl src q amp fm jpg amp crop faces amp fit crop amp h amp w amp ixid eyJhcHBfaWQiOjENzgfQ alt Author css border px solid white gt lt Flex gt lt Box p gt lt Stack spacing align center mb gt lt Heading fontSize xl fontWeight fontFamily body gt John Doe lt Heading gt lt Text color gray gt Frontend Developer lt Text gt lt Stack gt lt Button w full mt bg useColorModeValue f gray color white rounded md onClick gt window location messages email kaushik moneysave io hover transform translateY px boxShadow lg gt Message lt Button gt lt Box gt lt Box gt lt Center gt Now let s create the login and signup pages as follows src components login jsimport Flex Box FormControl FormLabel Input Checkbox Stack Link Button Heading Text useColorModeValue from chakra ui react export default function SimpleCard return lt Flex minH vh align center justify center bg useColorModeValue gray gray gt lt Stack spacing mx auto maxW lg py px gt lt Stack align center gt lt Heading fontSize xl gt Sign in to your account lt Heading gt lt Text fontSize lg color gray gt to enjoy all of our cool lt Link color blue gt features lt Link gt ️ lt Text gt lt Stack gt lt Box rounded lg bg useColorModeValue white gray boxShadow lg p gt lt Stack spacing gt lt FormControl id email gt lt FormLabel gt Email address lt FormLabel gt lt Input type email gt lt FormControl gt lt FormControl id password gt lt FormLabel gt Password lt FormLabel gt lt Input type password gt lt FormControl gt lt Stack spacing gt lt Stack direction base column sm row align start justify space between gt lt Checkbox gt Remember me lt Checkbox gt lt Link color blue gt Forgot password lt Link gt lt Stack gt lt Button bg blue color white hover bg blue gt Sign in lt Button gt lt Stack gt lt Stack gt lt Box gt lt Stack gt lt Flex gt src components signup jsimport Flex Box FormControl FormLabel Input Checkbox Stack Link Button Heading Text useColorModeValue from chakra ui react export default function SimpleCard return lt Flex minH vh align center justify center bg useColorModeValue gray gray gt lt Stack spacing mx auto maxW lg py px gt lt Stack align center gt lt Heading fontSize xl gt Create your account lt Heading gt lt Text fontSize lg color gray gt to enjoy all of our cool lt Link color blue gt features lt Link gt ️ lt Text gt lt Stack gt lt Box rounded lg bg useColorModeValue white gray boxShadow lg p gt lt Stack spacing gt lt FormControl id email gt lt FormLabel gt Email address lt FormLabel gt lt Input type email gt lt FormControl gt lt FormControl id password gt lt FormLabel gt Password lt FormLabel gt lt Input type password gt lt FormControl gt lt Stack spacing gt lt Stack direction base column sm row align start justify space between gt lt Checkbox gt Remember me lt Checkbox gt lt Link color blue gt Forgot password lt Link gt lt Stack gt lt Button bg blue color white hover bg blue gt Sign in lt Button gt lt Stack gt lt Stack gt lt Box gt lt Stack gt lt Flex gt Great now we finished setting up the skeleton of the front end of the application Now we need to inject data into this via the backend Let s create the backend Head over to the next article in the series	2023-08-03 10:19:48
海外TECH	DEV Community	TLDR version: messaging app	https://dev.to/kaushik94/tldr-version-messaging-app-4dh0	TLDR version messaging app What we ll be building We ll be building a production grade messaging application in minutes using React js and Postgres There will be a simple users list Users can message other users on the platform Rocketgraph is a complete backend Think of it like Firebase but with Postgres and Graphql Let s look at some of the use cases of Rocketgraph in this scenario First to build the app we ll need users messages a database to store all this and real time functionality Authentication We ll need to authenticate the users somehow and store them in the databaseA database to store all the users products and invoicesReal time All the products and actions should be synced in real time to the databaseTo read this article you need to have a basic understanding of React js Rocketgraph A complete backendA little background Rocketgraph provides a complete backend It comes with a Postgres DB Hasura console to manage your Postgres and add GraphQL layer to your data Authentication and Serverless functions So to sum it up we provide auth for your web apps GraphQL for realtime functionality like messages notifications comments etc and Serverless functions for anything you want to offload It s Serverless Github app auto compiles your Github code to thin AWS Lambda functions So what the hack is GraphQL GraphQL is a language specification by Meta to achieve realtime queries on your data by asking for exactly what you need This is different from traditional API approach where the query is coded into the backend and front end has very little control over what how to ask for data Think of it like a JSON query You ask for what data you want inn a json like query and it will return exactly those fields In this article we ll leverage the power of GraphQL React Apollo and Hasura to build a real time system for rating and commenting on movies We can use this same system to book movie tickets too TLDR VersionIf you just want to see the code Here is the code base for this article Here you can see more examples This is the open source software behind RocketgraphAlso we just released v stable Keep reading	2023-08-03 10:19:31
海外TECH	DEV Community	Build an AWS S3 Browser with ToolJet	https://dev.to/tooljet/build-an-aws-s3-browser-with-tooljet-56d4	Build an AWS S Browser with ToolJetAmazon S Simple Storage Service has emerged as a popular choice due to its reliability scalability and cost effectiveness S service provides developers with a flexible object storage service making it a great option for storing and retrieving any amount of data at any time However interacting with Amazon S programmatically can sometimes be a daunting task In this tutorial we will introduce you to an efficient approach that simplifies the process of building a powerful AWS S Browser App without the need for extensive development work What is ToolJet ToolJet is an open source low code framework that enables us to build full stack web applications within a few minutes With ToolJet you can create standalone fully functional full stack applications or embed applications into other websites ToolJet allows you to build applications that use relational and non relational databases REST APIs OpenAI technologies and cloud storage like Google Cloud Storage  AWS S and Minio It is an excellent development tool helping individuals developers and businesses create and ship products faster Before we continueI would be super happy if you could give us a star And let me also know in the comments section ️ OverviewTo develop this application we will utilize ToolJet along with its S integration enabling us to perform various operations These operations include fetching a list of all available buckets retrieving data from selected buckets and uploading data into the chosen buckets Before diving into the technical aspects let s take a look at the application s interface and its overall functionality The application features two tabs The first tab is called Browser which allows users to browse through the existing buckets and explore the data contained within them Browser UploaderIn the second tab users can upload data into a selected bucket This feature allows them to choose a specific bucket and then upload their desired data into it To understand how this application is built the user interface UI and its functional behavior are developed using ToolJet s UI components and their properties On the other hand the operations related to Amazon S are facilitated through the AWS S integration provided by ToolJet This integration allows the application to interact with Amazon S and perform specific actions For this tutorial three specific S operations List Bucket This operation enables the application to retrieve a list of all available buckets in the Amazon S account List Objects in Bucket With this operation the app can fetch the data inside a selected bucket displaying its contents to the user in the Browser tab Upload Object The Upload Object operation allows users to select a bucket and then upload their chosen data into that bucket using the functionality available in the second tab of the application For the purpose of this tutorial we have limited the operations to only three however it s worth mentioning that the AWS S integration offers a wide range of other operations as well You can explore these additional operations and incorporate them into the application to build any required features beyond the tutorial s scope Create a ToolJet ApplicationTo kickstart let s guide you through creating a new ToolJet application Whether you are using the cloud based version of ToolJet or the self hosted version the steps are straightforward Sign up or Sign in Visit tooljet com and sign up for a free account if you don t have one If you already have an account sign in Dashboard After signing in you will be taken to the ToolJet dashboard Here you will find an overview of your existing applications and access to other functionalities Create a New App To create a new application click on the Create New App button which will take you to the Application Builder Name the application You can name the application of your choice from the top left corner of the application builder we can call it Inventory and Orders Manager Connect to AWS STo perform all the operations from ToolJet to S the first step is to configure and establish the connection with the data source Here s how you can do it Return to the ToolJet Dashboard From the left sidebar navigate to Global Datasources Click on Add new Datasource In the gallery of data sources search for AWS S and select it Fill in the required details and test the connection before saving it Aspects of the Application BuilderLet s explore the major areas of the Application Builder that will ease your development process with ToolJet Canvas Canvas is your playground for building your application s user interface UI Here you can visually design and arrange the components of your application s interface Drag and drop components onto Canvas to create a seamless and user friendly UI for your apps Components Manager Located on the right side of the Application Builder the Components Manager provides you with a comprehensive list of components you can utilize in your application These pre built components serve various purposes such as buttons forms tables etc With a wide range of components you can quickly assemble a powerful and visually appealing UI for your app Query Panel The expandable Query Panel is at the bottom of the Application Builder This panel plays a crucial role in connecting your application to data sources It allows you to list and access the connected data sources seamlessly integrating your Google Sheets data and other data sources By selecting a data source from the Query Panel you can create queries to perform specific operations and retrieve data dynamically Left sidebar The Left Sidebar provides convenient access to features such as creating and managing pages inspecting components and the debugger for efficient development and debugging of applications Now that you are familiar with the Application Builder let s dive deeper into each area and explore how you can leverage its features to build the application from scratch Build the Application Now that we have explored the ToolJet Application Builder it s time to dive into building the application step by step As you know this app consists of two tabs so let s begin the development process by creating the Browser tab first We ll focus on implementing the functionality that allows users to browse through the existing buckets and explore the data inside them Let s get started As a first step let s set up the navbar for the application To do this we ll be using the container component which will serve as the navbar You can find the container component in the components list and then simply drag and drop it onto the canvas Once placed arrange it at the top of the page to ensure it functions as a proper navbar Next let s customize the appearance of the navbar You can choose any color you prefer or you can use the hash code C to match the color shown in the image To set the color click on the container component and navigate to the Styles tab in the components manager on the right side Then update the value of the Background Color field to your desired color Now let s add a title to the navbar Search for the text component in the components list and add it on top of the current container To update the default text of the component go to its properties and modify the value of the Text field to AWS S File Browser or any other title you prefer Similarly for the logout icon on the right side of the navbar you can use the icon component with IconLogout as the value for the Icon field in the component properties Now that the UI for the Navbar is complete there is one more functional aspect to address making the logout icon operational To achieve this follow these steps Click on the logout icon component to select it In the component properties locate the Events section and expand it Click on the Add handler button to add a new event handler Set the following values for the event handler Event On click Action Logout By setting up the event handler in this way when a user clicks on the logout icon the currently logged in user will be signed out and need to log in again to access the application With this implementation the logout functionality will be fully operational and users can securely log out from the application To accommodate both the Browser and Uploader sections of the application we will utilize a Tabs component Let s add the Tabs component to the canvas and center it Click on the Tabs component and access its properties Update the tabs field value to the following title Browser id title Uploader id This configuration will ensure that the Tabs component displays the two required tabs one for the Browser section and the other for the Uploader section Additionally you can remove any default components within the Tabs component to create a clean slate and set the Highlight Colour from Styles to ecdff for further customization Building the Browser TabIn the Browser tab we will be working with two tables The first table will list all available buckets and the second table will display all the objects within a selected bucket Let s start by adding two tables table and table to the tab component Adjust the leftmost table table to display only one column by configuring its properties accordingly Then arrange the other table table to the right of table For table we will customize it by turning off all options in the properties except for the Show search box field Additionally set the table s border radius to from the Styles tab of the components manager Similarly for table we can turn off all options while keeping the Show search box enabled to help with data search once the table is loaded Above table let s add an Input component along with two buttons One button will be used for searching and the other button placed to the right will be labeled Uploader By implementing these steps the Browser tab will be visually organized with table displaying the available buckets table showing the objects within the selected bucket and the corresponding search and uploader functionalities appropriately positioned above the second table Creating the S queriesNow let s add functionality to the UI by creating our first query which will enable us to fetch all the buckets from the S data source To get started open the query panel by pulling it up from the bottom of the screen Next click on the Add button or you can directly choose the previously connected S data source from the available options Once you select the data source a new window will appear in the query panel Here you can give the query a name such as getBuckets and choose the operation List buckets Then click on the Preview button to test a sample request and hit Create to save it Note By enabling Run this query on application load your queries will automatically execute as the app loads This means that the necessary data will be fetched and displayed without any additional user input It helps ensure that the app starts with the most up to date information With this query in place we will be able to fetch a list of all the buckets which is needed to populate table in the Browser tab To connect the query with the table component follow these simple steps Click on the table component to select it and then navigate to its properties In the properties section find the Table data field and replace its current value with queries getBuckets data Buckets This will establish the connection between the query and the component resulting in the table being populated with the data retrieved from the getBuckets query If necessary you can further customize the table by removing any unnecessary columns leaving only the Buckets column to display the names of the available buckets With these adjustments table will dynamically display the list of available buckets we can similarly do the same for table when the query for fetching objects of the selected bucket is ready To bring all the objects from a selected bucket in table to table follow these steps Create a new query named getObjects and select the operation List objects in a bucket It s essential to dynamically fill the value of the field Bucket by selecting a row in table To do this insert components table selectedRow Name Additionally set the maxkeys value to After creating the query click on a row in table and click preview to test the query Save it by clicking on the Create button Now just like we connected the getBuckets query to table let s connect the getObjects query to table Update the Table data property of table to queries getObjects data Contents As part of the desired functionality we want to update table every time a new row is clicked in table To achieve this go to the properties of table and add an event handler with the following settings Event Row clickedAction Run queryQuery getObjectsWith these changes the getObjects query will now be executed and populate table every time a new row is selected in table With these steps both tables in the Browser tab are now fully functional Users can make use of the components search feature to easily find specific items Additionally there are opportunities to implement custom search functionality for the TextInput field above table providing even more search capabilities Regarding the Upload files button its purpose is to take users to the Uploader tab when clicked To achieve this you can add an event handler to the button from its properties Event On ClickAction Control componentComponent tabsAction Set current tabID By implementing this event handler the Upload files button will successfully navigate users to the Uploader tab where we will explore how to upload files to a selected bucket Building the Uploader TabIn the Uploader tab we need to include multiple fields that will take inputs such as the bucket name file name and the file to be uploaded To build the UI we can use the components shown in the image and since the Browser tab is already set up arranging these components will be straightforward For the Dropdown component we want to list all the bucket names as options To achieve this we can set the option values and option labels to queries getBuckets data Buckets map item gt item Name This will dynamically populate the dropdown options with all the bucket names retrieved from the getBuckets query Additionally we can set the Default option to components table selectedRow Name which will set the dropdown s default value to the selected row of table in the Browser tab Creating the S queriesTo enable file uploading to the selected S bucket we will create a new query called uploadObject by following these steps Click on Add in the query panel and select the S data source Name the query uploadObject and choose the Upload object operation This will open a window requesting details of the file to be uploaded Dynamically fill the query fields as follows Bucket components table selectedRow Name Key components textinput value Content Type components filepicker file type Upload Data components filepicker file dataURL Please note that the IDs of the components in the interpolation text may differ based on your component naming To test the query you can add some dummy data to the fields click Preview and then Create to save the query To trigger this query on the Upload button click you can add an event handler that runs the uploadObject query upon clicking the button With these steps you have successfully built an application that allows you to browse through S buckets and perform file uploads While the tutorial s scope is limited to these features the S integration offers a wide range of operations that you can utilize to extend the application s functionality according to specific requirements What s nextTo continue your journey and explore more possibilities with ToolJet we encourage you to visit and try out our further tutorials here at blog tooljet com Our blog is filled with tutorials guides and helpful resources that can further enhance your knowledge and help you unlock the full potential of ToolJet In addition to the blog we also recommend referring to our comprehensive documentation available at docs tooljet com The documentation covers a wide range of topics including detailed explanations of components advanced query techniques etc Furthermore we invite you to join our vibrant community on our Slack workspace By joining our community you can connect with other active ToolJet users share your experiences and seek assistance when needed Once again congratulations on your achievements so far We sincerely thank you for reading this tutorial and choosing ToolJet for your application development needs We hope this tutorial has provided you with valuable insights and empowered you to build powerful web applications with ease We look forward to seeing what you create next with ToolJet Happy building	2023-08-03 10:05:53
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