Build a User Management App with refine

This tutorial demonstrates how to build a basic user management app. The app authenticates and identifies the user, stores their profile information in the database, and allows the user to log in, update their profile details, and upload a profile photo. The app uses:

Supabase Database - a Postgres database for storing your user data and Row Level Security so data is protected and users can only access their own information.
Supabase Auth - allow users to sign up and log in.
Supabase Storage - users can upload a profile photo.

Supabase User Management example

If you get stuck while working through this guide, refer to the full example on GitHub.

About refine

refine is a React-based framework used to rapidly build data-heavy applications like admin panels, dashboards, storefronts and any type of CRUD apps. It separates app concerns into individual layers, each backed by a React context and respective provider object. For example, the auth layer represents a context served by a specific set of authProvider methods that carry out authentication and authorization actions such as logging in, logging out, getting roles data, etc. Similarly, the data layer offers another level of abstraction that is equipped with dataProvider methods to handle CRUD operations at appropriate backend API endpoints.

refine provides hassle-free integration with Supabase backend with its supplementary @refinedev/supabase package. It generates authProvider and dataProvider methods at project initialization, so we don't need to expend much effort to define them ourselves. We just need to choose Supabase as our backend service while creating the app with create refine-app.

It is possible to customize the authProvider for Supabase and as we'll see below, it can be tweaked from src/authProvider.ts file. In contrast, the Supabase dataProvider is part of node_modules and therefore is not subject to modification.

Project setup

Before we start building we're going to set up our Database and API. This is as simple as starting a new Project in Supabase and then creating a "schema" inside the database.

Create a project

Create a new project in the Supabase Dashboard.
Enter your project details.
Wait for the new database to launch.

Set up the database schema

Now we are going to set up the database schema. We can use the "User Management Starter" quickstart in the SQL Editor, or you can just copy/paste the SQL from below and run it yourself.

Go to the SQL Editor page in the Dashboard.
Click User Management Starter.
Click Run.

You can easily pull the database schema down to your local project by running the db pull command. Read the local development docs for detailed instructions.


_10supabase link --project-ref <project-id>
_10# You can get <project-id> from your project's dashboard URL: https://supabase.com/dashboard/project/<project-id>
_10supabase db pull

Get the API Keys

Now that you've created some database tables, you are ready to insert data using the auto-generated API. We just need to get the Project URL and anon key from the API settings.

Go to the API Settings page in the Dashboard.
Find your Project URL, anon, and service_role keys on this page.

Building the app

Let's start building the refine app from scratch.

Initialize a refine app

We can use create refine-app command to initialize an app. Run the following in the terminal:


_10npm create refine-app@latest -- --preset refine-supabase

In the above command, we are using the refine-supabase preset which chooses the Supabase supplementary package for our app. We are not using any UI framework, so we'll have a headless UI with plain React and CSS styling.

The refine-supabase preset installs the @refinedev/supabase package which out-of-the-box includes the Supabase dependency: supabase-js.

We also need to install @refinedev/react-hook-form and react-hook-form packages that allow us to use React Hook Form inside refine apps. Run:


_10npm install @refinedev/react-hook-form react-hook-form

With the app initialized and packages installed, at this point before we begin discussing refine concepts, let's try running the app:


_10cd app-name
_10npm run dev

We should have a running instance of the app with a Welcome page at http://localhost:5173.

Let's move ahead to understand the generated code now.

Refine `supabaseClient`

The create refine-app generated a Supabase client for us in the src/utility/supabaseClient.ts file. It has two constants: SUPABASE_URL and SUPABASE_KEY. We want to replace them as supabaseUrl and supabaseAnonKey respectively and assign them our own Supabase server's values.

We'll update it with environment variables managed by Vite:

src/utility/supabaseClient.ts


_13import { createClient } from '@refinedev/supabase'
_13
_13const supabaseUrl = import.meta.env.VITE_SUPABASE_URL
_13const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY
_13
_13export const supabaseClient = createClient(supabaseUrl, supabaseAnonKey, {
_13  db: {
_13    schema: 'public',
_13  },
_13  auth: {
_13    persistSession: true,
_13  },
_13})

And then, we want to save the environment variables in a .env.local file. All you need are the API URL and the anon key that you copied earlier.

.env.local


_10VITE_SUPABASE_URL=YOUR_SUPABASE_URL
_10VITE_SUPABASE_ANON_KEY=YOUR_SUPABASE_ANON_KEY

The supabaseClient will be used in fetch calls to Supabase endpoints from our app. As we'll see below, the client is instrumental in implementing authentication using Refine's auth provider methods and CRUD actions with appropriate data provider methods.

One optional step is to update the CSS file src/App.css to make the app look nice. You can find the full contents of this file here.

In order for us to add login and user profile pages in this App, we have to tweak the <Refine /> component inside App.tsx.

The `<Refine />` Component

The App.tsx file initially looks like this:

src/App.tsx


_40import { Refine, WelcomePage } from '@refinedev/core'
_40import { RefineKbar, RefineKbarProvider } from '@refinedev/kbar'
_40import routerBindings, {
_40  DocumentTitleHandler,
_40  UnsavedChangesNotifier,
_40} from '@refinedev/react-router-v6'
_40import { dataProvider, liveProvider } from '@refinedev/supabase'
_40import { BrowserRouter, Route, Routes } from 'react-router-dom'
_40
_40import './App.css'
_40import authProvider from './authProvider'
_40import { supabaseClient } from './utility'
_40
_40function App() {
_40  return (
_40    <BrowserRouter>
_40      <RefineKbarProvider>
_40        <Refine
_40          dataProvider={dataProvider(supabaseClient)}
_40          liveProvider={liveProvider(supabaseClient)}
_40          authProvider={authProvider}
_40          routerProvider={routerBindings}
_40          options={{
_40            syncWithLocation: true,
_40            warnWhenUnsavedChanges: true,
_40          }}
_40        >
_40          <Routes>
_40            <Route index element={<WelcomePage />} />
_40          </Routes>
_40          <RefineKbar />
_40          <UnsavedChangesNotifier />
_40          <DocumentTitleHandler />
_40        </Refine>
_40      </RefineKbarProvider>
_40    </BrowserRouter>
_40  )
_40}
_40
_40export default App

We'd like to focus on the <Refine /> component, which comes with several props passed to it. Notice the dataProvider prop. It uses a dataProvider() function with supabaseClient passed as argument to generate the data provider object. The authProvider object also uses supabaseClient in implementing its methods. You can look it up in src/authProvider.ts file.

Customize `authProvider`

If you examine the authProvider object you can notice that it has a login method that implements a OAuth and Email / Password strategy for authentication. We'll, however, remove them and use Magic Links to allow users sign in with their email without using passwords.

We want to use supabaseClient auth's signInWithOtp method inside authProvider.login method:


_20login: async ({ email }) => {
_20  try {
_20    const { error } = await supabaseClient.auth.signInWithOtp({ email });
_20
_20    if (!error) {
_20      alert("Check your email for the login link!");
_20      return {
_20        success: true,
_20      };
_20    };
_20
_20    throw error;
_20  } catch (e: any) {
_20    alert(e.message);
_20    return {
_20      success: false,
_20      e,
_20    };
_20  }
_20},

We also want to remove register, updatePassword, forgotPassword and getPermissions properties, which are optional type members and also not necessary for our app. The final authProvider object looks like this:

src/authProvider.ts


_91import { AuthBindings } from '@refinedev/core'
_91
_91import { supabaseClient } from './utility'
_91
_91const authProvider: AuthBindings = {
_91  login: async ({ email }) => {
_91    try {
_91      const { error } = await supabaseClient.auth.signInWithOtp({ email })
_91
_91      if (!error) {
_91        alert('Check your email for the login link!')
_91        return {
_91          success: true,
_91        }
_91      }
_91
_91      throw error
_91    } catch (e: any) {
_91      alert(e.message)
_91      return {
_91        success: false,
_91        e,
_91      }
_91    }
_91  },
_91  logout: async () => {
_91    const { error } = await supabaseClient.auth.signOut()
_91
_91    if (error) {
_91      return {
_91        success: false,
_91        error,
_91      }
_91    }
_91
_91    return {
_91      success: true,
_91      redirectTo: '/',
_91    }
_91  },
_91  onError: async (error) => {
_91    console.error(error)
_91    return { error }
_91  },
_91  check: async () => {
_91    try {
_91      const { data } = await supabaseClient.auth.getSession()
_91      const { session } = data
_91
_91      if (!session) {
_91        return {
_91          authenticated: false,
_91          error: {
_91            message: 'Check failed',
_91            name: 'Session not found',
_91          },
_91          logout: true,
_91          redirectTo: '/login',
_91        }
_91      }
_91    } catch (error: any) {
_91      return {
_91        authenticated: false,
_91        error: error || {
_91          message: 'Check failed',
_91          name: 'Not authenticated',
_91        },
_91        logout: true,
_91        redirectTo: '/login',
_91      }
_91    }
_91
_91    return {
_91      authenticated: true,
_91    }
_91  },
_91  getIdentity: async () => {
_91    const { data } = await supabaseClient.auth.getUser()
_91
_91    if (data?.user) {
_91      return {
_91        ...data.user,
_91        name: data.user.email,
_91      }
_91    }
_91
_91    return null
_91  },
_91}
_91
_91export default authProvider

We have chosen to use the headless refine core package that comes with no supported UI framework. So, let's set up a plain React component to manage logins and sign ups.

Create and edit src/components/auth.tsx:

src/components/auth.tsx


_38import { useState } from 'react'
_38import { useLogin } from '@refinedev/core'
_38
_38export default function Auth() {
_38  const [email, setEmail] = useState('')
_38  const { isLoading, mutate: login } = useLogin()
_38
_38  const handleLogin = async (event: { preventDefault: () => void }) => {
_38    event.preventDefault()
_38    login({ email })
_38  }
_38
_38  return (
_38    <div className="row flex flex-center container">
_38      <div className="col-6 form-widget">
_38        <h1 className="header">Supabase + refine</h1>
_38        <p className="description">Sign in via magic link with your email below</p>
_38        <form className="form-widget" onSubmit={handleLogin}>
_38          <div>
_38            <input
_38              className="inputField"
_38              type="email"
_38              placeholder="Your email"
_38              value={email}
_38              required={true}
_38              onChange={(e) => setEmail(e.target.value)}
_38            />
_38          </div>
_38          <div>
_38            <button className={'button block'} disabled={isLoading}>
_38              {isLoading ? <span>Loading</span> : <span>Send magic link</span>}
_38            </button>
_38          </div>
_38        </form>
_38      </div>
_38    </div>
_38  )
_38}

Notice we are using the useLogin() refine auth hook to grab the mutate: login method to use inside handleLogin() function and isLoading state for our form submission. The useLogin() hook conveniently offers us access to authProvider.login method for authenticating the user with OTP.

Account page

After a user is signed in we can allow them to edit their profile details and manage their account.

Let's create a new component for that in src/components/account.tsx.

src/components/account.tsx


_67import { BaseKey, useGetIdentity, useLogout } from '@refinedev/core'
_67import { useForm } from '@refinedev/react-hook-form'
_67
_67interface IUserIdentity {
_67  id?: BaseKey
_67  username: string
_67  name: string
_67}
_67
_67export interface IProfile {
_67  id?: string
_67  username?: string
_67  website?: string
_67  avatar_url?: string
_67}
_67
_67export default function Account() {
_67  const { data: userIdentity } = useGetIdentity<IUserIdentity>()
_67
_67  const { mutate: logOut } = useLogout()
_67
_67  const {
_67    refineCore: { formLoading, queryResult, onFinish },
_67    register,
_67    control,
_67    handleSubmit,
_67  } = useForm<IProfile>({
_67    refineCoreProps: {
_67      resource: 'profiles',
_67      action: 'edit',
_67      id: userIdentity?.id,
_67      redirect: false,
_67      onMutationError: (data) => alert(data?.message),
_67    },
_67  })
_67
_67  return (
_67    <div className="container" style={{ padding: '50px 0 100px 0' }}>
_67      <form onSubmit={handleSubmit(onFinish)} className="form-widget">
_67        <div>
_67          <label htmlFor="email">Email</label>
_67          <input id="email" name="email" type="text" value={userIdentity?.name} disabled />
_67        </div>
_67        <div>
_67          <label htmlFor="username">Name</label>
_67          <input id="username" type="text" {...register('username')} />
_67        </div>
_67        <div>
_67          <label htmlFor="website">Website</label>
_67          <input id="website" type="url" {...register('website')} />
_67        </div>
_67
_67        <div>
_67          <button className="button block primary" type="submit" disabled={formLoading}>
_67            {formLoading ? 'Loading ...' : 'Update'}
_67          </button>
_67        </div>
_67
_67        <div>
_67          <button className="button block" type="button" onClick={() => logOut()}>
_67            Sign Out
_67          </button>
_67        </div>
_67      </form>
_67    </div>
_67  )
_67}

Notice above that, we are using three refine hooks, namely the useGetIdentity(), useLogOut() and useForm() hooks.

useGetIdentity() is a auth hook that gets the identity of the authenticated user. It grabs the current user by invoking the authProvider.getIdentity method under the hood.

useLogOut() is also an auth hook. It calls the authProvider.logout method to end the session.

useForm(), in contrast, is a data hook that exposes a series of useful objects that serve the edit form. For example, we are grabbing the onFinish function to submit the form with the handleSubmit event handler. We are also using formLoading property to present state changes of the submitted form.

The useForm() hook is a higher-level hook built on top of Refine's useForm() core hook. It fully supports form state management, field validation and submission using React Hook Form. Behind the scenes, it invokes the dataProvider.getOne method to get the user profile data from our Supabase /profiles endpoint and also invokes dataProvider.update method when onFinish() is called.

Launch!

Now that we have all the components in place, let's define the routes for the pages in which they should be rendered.

Add the routes for /login with the <Auth /> component and the routes for index path with the <Account /> component. So, the final App.tsx:

src/App.tsx


_54import { Authenticated, Refine } from '@refinedev/core'
_54import { RefineKbar, RefineKbarProvider } from '@refinedev/kbar'
_54import routerBindings, {
_54  CatchAllNavigate,
_54  DocumentTitleHandler,
_54  UnsavedChangesNotifier,
_54} from '@refinedev/react-router-v6'
_54import { dataProvider, liveProvider } from '@refinedev/supabase'
_54import { BrowserRouter, Outlet, Route, Routes } from 'react-router-dom'
_54
_54import './App.css'
_54import authProvider from './authProvider'
_54import { supabaseClient } from './utility'
_54import Account from './components/account'
_54import Auth from './components/auth'
_54
_54function App() {
_54  return (
_54    <BrowserRouter>
_54      <RefineKbarProvider>
_54        <Refine
_54          dataProvider={dataProvider(supabaseClient)}
_54          liveProvider={liveProvider(supabaseClient)}
_54          authProvider={authProvider}
_54          routerProvider={routerBindings}
_54          options={{
_54            syncWithLocation: true,
_54            warnWhenUnsavedChanges: true,
_54          }}
_54        >
_54          <Routes>
_54            <Route
_54              element={
_54                <Authenticated fallback={<CatchAllNavigate to="/login" />}>
_54                  <Outlet />
_54                </Authenticated>
_54              }
_54            >
_54              <Route index element={<Account />} />
_54            </Route>
_54            <Route element={<Authenticated fallback={<Outlet />} />}>
_54              <Route path="/login" element={<Auth />} />
_54            </Route>
_54          </Routes>
_54          <RefineKbar />
_54          <UnsavedChangesNotifier />
_54          <DocumentTitleHandler />
_54        </Refine>
_54      </RefineKbarProvider>
_54    </BrowserRouter>
_54  )
_54}
_54
_54export default App

Let's test the App by running the server again:


_10npm run dev

And then open the browser to localhost:5173 and you should see the completed app.

Supabase refine

Bonus: Profile photos

Every Supabase project is configured with Storage for managing large files like photos and videos.

Let's create an avatar for the user so that they can upload a profile photo. We can start by creating a new component:

Create and edit src/components/avatar.tsx:

src/components/avatar.tsx


_90import { useEffect, useState } from 'react'
_90import { supabaseClient } from '../utility/supabaseClient'
_90
_90type TAvatarProps = {
_90  url?: string
_90  size: number
_90  onUpload: (filePath: string) => void
_90}
_90
_90export default function Avatar({ url, size, onUpload }: TAvatarProps) {
_90  const [avatarUrl, setAvatarUrl] = useState('')
_90  const [uploading, setUploading] = useState(false)
_90
_90  useEffect(() => {
_90    if (url) downloadImage(url)
_90  }, [url])
_90
_90  async function downloadImage(path: string) {
_90    try {
_90      const { data, error } = await supabaseClient.storage.from('avatars').download(path)
_90      if (error) {
_90        throw error
_90      }
_90      const url = URL.createObjectURL(data)
_90      setAvatarUrl(url)
_90    } catch (error: any) {
_90      console.log('Error downloading image: ', error?.message)
_90    }
_90  }
_90
_90  async function uploadAvatar(event: React.ChangeEvent<HTMLInputElement>) {
_90    try {
_90      setUploading(true)
_90
_90      if (!event.target.files || event.target.files.length === 0) {
_90        throw new Error('You must select an image to upload.')
_90      }
_90
_90      const file = event.target.files[0]
_90      const fileExt = file.name.split('.').pop()
_90      const fileName = `${Math.random()}.${fileExt}`
_90      const filePath = `${fileName}`
_90
_90      const { error: uploadError } = await supabaseClient.storage
_90        .from('avatars')
_90        .upload(filePath, file)
_90
_90      if (uploadError) {
_90        throw uploadError
_90      }
_90      onUpload(filePath)
_90    } catch (error: any) {
_90      alert(error.message)
_90    } finally {
_90      setUploading(false)
_90    }
_90  }
_90
_90  return (
_90    <div>
_90      {avatarUrl ? (
_90        <img
_90          src={avatarUrl}
_90          alt="Avatar"
_90          className="avatar image"
_90          style={{ height: size, width: size }}
_90        />
_90      ) : (
_90        <div className="avatar no-image" style={{ height: size, width: size }} />
_90      )}
_90      <div style={{ width: size }}>
_90        <label className="button primary block" htmlFor="single">
_90          {uploading ? 'Uploading ...' : 'Upload'}
_90        </label>
_90        <input
_90          style={{
_90            visibility: 'hidden',
_90            position: 'absolute',
_90          }}
_90          type="file"
_90          id="single"
_90          name="avatar_url"
_90          accept="image/*"
_90          onChange={uploadAvatar}
_90          disabled={uploading}
_90        />
_90      </div>
_90    </div>
_90  )
_90}

And then we can add the widget to the Account page at src/components/account.tsx:

src/components/account.tsx


_37// Import the new components
_37import { Controller } from 'react-hook-form'
_37import Avatar from './avatar'
_37
_37// ...
_37
_37return (
_37  <div className="container" style={{ padding: '50px 0 100px 0' }}>
_37    <form onSubmit={handleSubmit} className="form-widget">
_37      <Controller
_37        control={control}
_37        name="avatar_url"
_37        render={({ field }) => {
_37          return (
_37            <Avatar
_37              url={field.value}
_37              size={150}
_37              onUpload={(filePath) => {
_37                onFinish({
_37                  ...queryResult?.data?.data,
_37                  avatar_url: filePath,
_37                  onMutationError: (data: { message: string }) => alert(data?.message),
_37                })
_37                field.onChange({
_37                  target: {
_37                    value: filePath,
_37                  },
_37                })
_37              }}
_37            />
_37          )
_37        }}
_37      />
_37      {/* ... */}
_37    </form>
_37  </div>
_37)

At this stage, you have a fully functional application!

Build a User Management App with refine

About refine

Project setup

Create a project

Set up the database schema

Get the API Keys

Building the app

Initialize a refine app

Refine `supabaseClient`

The `<Refine />` Component

Customize `authProvider`

Account page

Launch!

Bonus: Profile photos

Create an upload widget

Add the new widget

Build a User Management App with refine

About refine#

Project setup#

Create a project#

Set up the database schema#

Get the API Keys#

Building the app#

Initialize a refine app#

Refine supabaseClient#

The <Refine /> Component#

Customize authProvider#

Set up a login component#

Account page#

Launch!#

Bonus: Profile photos#

Create an upload widget#

Add the new widget#

About refine

Project setup

Create a project

Set up the database schema

Get the API Keys

Building the app

Initialize a refine app

Refine `supabaseClient`

The `<Refine />` Component

Customize `authProvider`

Set up a login component

Account page

Launch!

Bonus: Profile photos

Create an upload widget

Add the new widget