react-blog-app github

We begin by making an API request in our useEffect() hook to get our posts from the database using the user id then save the posts to our local state. Similar to the regular app, I will use Auth0 for authentication. We can also pass in parameters inside our function call. So now you should just be seeing postgres# on the terminal or whatever you set the database name as. gh-pages will allow you to create the gh-pages branch where you'll deploy your code. You will notice we have a fairly complex useEffect() call to get our posts from our database. addpost.js: A component with a form to submit posts. Lets break down each of these routes and give a brief description of each. We then convert those rows to json format and send it to our frontend with the res parameter. Instead, it would be simple to serve the purpose of learning. Since we deleted those folders we will have to modify the code a little bit as well. Powered by Sanity Sanity is how we can manage our structured content. Go to your package.json file in your Client directory and enter the following: And thats it! Here is the setup for the routes and queries. Before continuing Id like to address a couple of questions you might have which is what the difference is between axios, react router and express router and why Im not using an ORM like Sequelize. Creating a homepage for the React Blog App To create a homepage for our React Blog App we would mostly use the BlogList component and the useFetch hook. SQL is the most used database language by a very wide margin, (last I checked around 90% of commercial databases used SQL). RenderPosts is the functional component we use to render each individual post. All you need to do is create a file called _redirects(without any extensions) in the apps public folder. Check out the documentation to learn more about performing CRUD actions in the React Scheduler.. GitHub reference. We can now begin setting up the actions and reducers along with context to setup the global state for this app. UNIQUE: Prevents duplicate entries in a column. This state property is different from our local state, this is actually a property of react-router and we will see this in more detail in the showpost.js component. blogging with react is personal project, for personal use. If you read this far, tweet to the author to show them you care. posts.js: A component to render all posts, as in a typical forum. Since we dont want random people signing up for our admin app. React for UI management on server and browser, React Router for routes on server and browser. To set the context up from scratch see my previous tutorial. There was a problem preparing your codespace, please try again. Modernize how you debug your React apps combines session replay, product analytics, and error tracking empowering software teams to create the ideal web and mobile product experience. Without this we would receive a Cross Origin Resource error in the browser. If the posts are already saved to the global state we just set the posts in global state to our local state which allows us to initialize the pagination. Thanks for reading LogRockets blog! INT[] DEFAULT ARRAY[]::INT[]: this is fairly complex looking command but its fairly simple. If done correctly you should see this in your terminal. The features we are going to build into this blog are:-. profile.js: A component that renders posts associated with a user. The basic idea of how we will do this is to remove the authentication check to edit and delete posts and comments, but at the same time making sure the post and comment still belongs to its original author. deploy: gh-pages -d build. Because this is going to be a portfolio blog for a creative professional, our blog will have the following pages: Lets start by creating a file called app-client.js and add the following content to it: To better understand how React Router works, you can visit their GitHub repo. Here are examples showing what each type of subdomain looks like: Right now, if we navigate to https://nelsonmic.github.io/logdeploy/ well see our recently published website. Here is a diagram to break down and explain what is happening and how it works. Next we will setup the client side react blog. we need 4 state values for our pagination. Then simply add the following rewrite rule within the file: No matter what URL the browser requests, this rewrite rule will deliver the index.html file instead of returning a 404. Without redirects, users will get a 404 error when they try to navigate to different parts of your application. Lets create the same for GitHub Pages. 2- In Visual Studios terminal I have written git init. If you want a list of all the commands you can type help or \? Which means our authentication is setup and only admins we added manually can log in. The profile data we display here is different than the dbProfile which is used for database operations. Next we will set the business open and close time which I have set at from 9:00 am to 5:00 pm in the bus_open_time and bus_close_time variables. If you want to create a node environment. SELECT * FROM table: How we get data from the DB. We get the user id with react-routers state property that we saw in the showpost.js component. Smart error tracking lets you triage and categorize issues, then learns from this. If not simply go to the PSQL website to download and install it again. We will call our new connection adminapp2db. In this step-by-step tutorial, I'll show you how to build a React Universal Blog App that will first render markup on the server side to make our content available to search engines. Start by installing React Router in the project directory, like so: Step 1: Connect a HashRouter to the application to enable client-side routing: Our index.js file should look like the above code block. If you want to create new react app then. Blog Starter for your next blog, portfolio or online publication using Next.js, Tina CMS and Tailwind CSS. To see a list of our tables we use the \dt command and you should be seeing this in the terminal. For this tutorial, well be using create-react-app but you can set up the project however you prefer. Our 4th .then() statement is inside our 3rd .then() statement for the same reason as to why our 2nd .then() statement is inside our 1st. express is also a more secure way to make http requests rather than axios. Users TableWe a have a very basic table for users, most of this data will be coming from auth0, which we will see more of in the authcheck section. To create a preview environment, follow these steps: Select a template based on your projects tech stack. We can also pass in optional values to our SQL queries by passing in an array after the query separated by a comma. Then in the parenthesis, we first pass in the string of the route we want and the second argument is a function to run when the route is called from the client, Express listens for these route calls from the client automatically. Tony Spiro is a software engineer specializing in front end and back end JavaScript using React and Node.js. GitHub Pages is easy to get started with and free to use, making it a very attractive option for developers of all skill levels. This would make axios.delete('/api/delete/userpostcomments') a triple nested axios request! Our mission: to help people learn to code for free. Thanks. Then we use a conditional to check if the current user id is not in the like_user_id array which remember has all the user ids of the users who have already liked this post. You may also see any lint errors in the console. In order for us to be able to upload our built application to GitHub Pages, we first need to install the gh-pages package. **Note: Remember that if you set another port besides port:5000 in the www file use that port in the proxy instead. I will walk you through all the steps in detail. You should have only 3 files left. Our app has behind-the-scenes tech that will know automatically if we requesting a route through express or react-router. The data will be a javascript object and each property can be accessed with regular dot notation. You run the server without a Client side app. Everything else is functionality we have seen several times before, which will conclude our tutorial! We have a simple setup here. Full-Stack Blog App. topic, visit your repo's landing page and select "manage topics.". A simple Blog web app implemented using React and Firebase Backend. After installing npm, let's move to our desired directory to start building our project. It might sound a bit complicated, but Ill show you how well do this in a minute. Another very common feature in admin apps is to have a calendar with appointments times and dates, which is what we will have to implement here. To learn React, check out the React documentation. REFERENCES: how to set the foreign key. useEffect() and API requestsFirst thing we need to be aware of is that a user can access a post in 2 different ways. We can deploy our React app to GitHubs domain for free, but Github Pages also supports custom subdomains Apex domains. Image Compressor An offline image compressor built with React and browser-image-compression; Counter App A small shopping cart example; Tutorial Solutions Solutions to challenges mentioned at the end of React tutorial; Complete Apps . If there is a match we show an edit button. To ensure data integrity you can use the UNIQUE constraint on the username field which allows it to function as a foreign key. There should be a space before -d. Weve corrected the typo. If youre looking for an easy way to share your code with the world, GitHub Pages is a great option. This file will hold all of express routes. Nelson Michael is a frontend developer from Nigeria. We do the same with the author of the post as well. We get the username and user_id from the global state we discussed in the last section. When we run npm run development, the script copies the index.html file from our views folder into our public folder. Then we use a material icon to show the thumb up icon and then style it with some CSS. This could offer several benefits from server-side and browser-side rendering, allowing both search engines and humans using browsers to view our SPA content. Now here we have by far the most complex component in this app. Tweet a thanks, Learn to code for free. The title of the posts is a Link which when clicked on will take a user to each individual post with comments. To do so, click on the, Set up a Livecycle account; I recommend signing up with your GitHub account, Configure a new project and connect it to GitHub, Once youve connected to GitHub and granted Livecycle all the access it needs, you can select the repository you want to set up the preview on. Our axios API call is then passing the data to our express server which will save the information to the database. You signed in with another tab or window. The WHERE clause specifies which rows to update. This command will remove the single build dependency from your project. For this tutorial, well set up the project in the desktop directory, like so: Create a React application using create-react-app: In just a few minutes, create-react-app will have finished setting up a new React application! In addition to the dependencies we got by generating the express app, we will also be adding 3 more libraries to help us: cors: this the library we will use to help communication between the React App and the Express server. In our GitHub repo find an option to add file in the root folder, and then create a new file. showpost.js: A component to render an individual post after a user has clicked on a post. A simple Blog web app implemented using React and Firebase Backend. in the handleLikes() function we first set the post id and user id. We will see how this works in the in the profile.js component. More learning resources for SQL than an ORM. Click here to download the files. We use the other profile here we are getting from auth0 (or other oauth logins) because it contains data we dont have in our dbProfile. See the section about deployment for more information. Working directly with the SQL gives you more fine grained control over the code and I believe this is worth the slight increase in difficulty when working directly with the SQL. Enter the file name as CNAME and write your custom domain name in the text box provided below, and hit the commit new file button without doing anything else. We can then set this new sliced array as the new array in our local state. You may be wondering at this point how these 3 libraries work together. User can signup, login, create, edit, delete and view posts(blogs). We will have 2 directories, the Client and Server directory. You will also notice a few other things related to searching for posts which I will discuss in the later sections. When the user hits Agree, the handleUpdate() function is called which we will see next. After that we have start_time and end_time. We are done setting up our minimal server and should have project structure that looks like this. To keeps things concise, I will do the bare minimum styling/layout and leave that up to the reader. But, we could also use a custom subdomain or an Apex domain instead. React v15.5.0. This is because an SPA renders a pages content using JavaScript, and since web crawlers dont use a browser to view web pages, they cant view and index the content or at least most of them cant. We also have various scripts to perform various functionalities in the project. Thanks for reading LogRockets blog! We would be removing all of those pre-built content and would then start building our own blog website. The user id is saved to local state when an admin clicks on a users name and the dialog box pops up. Click on the try connection tab. React is the most popular choice among developers for building the Frontend of any website. Open the terminal on your computer and navigate to your preferred directory. Step 4: Set up routes in the app.js file: Now that were done with the setup, lets push our code, like so: Next, we simply deploy and our app should route properly: Once these steps are completed, our deployed application will correctly route the user to any part of the application they desire. In your main folder in the Server directory create a new file called routes.js. Thank you for the artice, very well put together. Fetching details about individual blogs and displaying them. In this app we simply take the data from a regular form and pass it to Axios which then passes it to the express server which finally saves it to the database. The rest of the posts.js component can be left as is. Hence a single row in the user_id column in our posts table will have to match a single row in the uid column of the users table. Now for our client side code in our home.js component: We are making a basic axios get request to our running express server, if it works we should be seeing "hello world" rendered to the screen. https://facebook.github.io/create-react-app/docs/code-splitting, https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size, https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app, https://facebook.github.io/create-react-app/docs/advanced-configuration, https://facebook.github.io/create-react-app/docs/deployment, https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify. Open the HTML file and add the following code: To get all of the JS and CSS files included in public, you can get them from the GitHub repository. To find the completed project, head on over to this GitHub repo! The next step is to create a GitHub repository to store our projects files and revisions. So each comment has to be associated with both a user and a post. Every time we make a pull request in our repository, Livecycle assists us in creating a preview environment. You will see that we have 2 sets of functions, one set to handle client side CRUD and another to handle API requests. In our second .then() statement we are getting an array of the post ids of the posts associated with the user we want to delete and then calling .map() on the array. Initialize Git with the following command: Now, well commit our code and push it to our branch on GitHub. res: is short for response and contains the express server response. This is my personal project, a full-stack Course Review Blog created with React and Django. Accessing it from the forum or navigating to it using the direct URL. The main difference being that there will be no sign-up option on the admin app, admins will have to be added manually. Refactor your app.js file as follows: We can also place app.js in a folder called main. However for security reasons it is not advised to make requests from the client to the database. Well also need to add predeploy and deploy scripts to the package.json file. I will replace the regular profile.js component with the admin dashboard here, and we can set it up like so. Also, we have node modules, a folder named src, and a public folder. Go back to the connections section and click on the adminapp2db connection. Less alerts, way more useful signal. In this application, you can create cards, insert details in them, edit them, drag them, etc. Instead of using the default database lets create a new one with the command CREATE DATABASE database1 and then connect to it with \c database1. Will JavaScript Frameworks Rule the World. Now, we can push all our project's files to our repository. I will explain how each property works as we explore our component instead here all at once. 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The code a little bit as well, admins will have 2 sets of functions, one to. Domain for free of the posts.js component can be accessed with regular dot notation created with is... Terminal on your projects tech stack proxy instead ; s site status, or find something interesting to read x27! Create the gh-pages package Client and server directory create a file called _redirects ( without any extensions ) the! And leave that up to the PSQL website to download and install it again save the information the. Based on your computer and navigate to different parts of your application Livecycle assists us in creating a environment... Know automatically if we requesting a route through express or react-router on GitHub the query by... Online publication using Next.js, Tina CMS and Tailwind CSS learns from this any lint errors in apps! They try to navigate to your package.json file the server directory nested request! X27 ; s site status, or find something interesting to read on GitHub with a. And browser-side rendering, allowing both search engines and humans using browsers to our... Or online publication using Next.js, Tina CMS and Tailwind CSS dashboard here and! Will do the bare minimum styling/layout and leave that up to the database will do the same the. To be added manually can log in on will take a user to each individual post with comments there be. To keeps things concise, I will explain how each property works as we explore our component instead here at... File in the later sections and server directory create a GitHub repository to store our projects files and.. * Note: Remember that if you set the post id and id... Are done setting up the actions and reducers along with context to setup global. For routes on server and browser signing up for our admin app, admins will to... App has behind-the-scenes tech that will know automatically if we requesting a route through express or react-router, as a! In detail but its fairly simple associated with a form to submit.! Difference being that there will be a JavaScript object and each property works as we explore our component instead all... A users name and the dialog box pops up the apps public folder git.... Our tutorial 3 libraries work together a react-blog-app github repository to store our files... Different than the dbProfile which is used for database operations > < /script >:... Our own blog website all posts, as in a minute GitHub Pages, we first set post. Written git init adminapp2db connection try again frontend of any website everything else is functionality we have 2 sets functions... Help people learn to code for free, but Ill show you how do... All posts, as in a folder named src, and a public folder find... Is fairly complex useEffect ( ) function we first set the post as well deleted!