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RefineDocumentation
Version: 3.xx.xx

Remix

refine can be used with Remix to SSR your pages. It doesn't get in the way and follows Remix conventions and also provides helper modules when necessary.

Setup​

npm i @refinedev/remix-router
TIP

We recommend using create refine-app to initialize your refine projects. It configures the project according to your needs including SSR with Remix!

npm create refine-app@latest  -- -o refine-remix my-refine-remix-app

Usage​

<Refine> should wrap your <Outlet> component located in app/root.tsx. This way your routes are integrated to refine.

app/root.tsx
import type { MetaFunction } from "@remix-run/node";
import {
  Links,
  LiveReload,
  Meta,
  Outlet,
  Scripts,
  ScrollRestoration,
} from "@remix-run/react";
import { Refine } from "@pankod/refine-core";
import dataProvider from "@pankod/refine-simple-rest";
import routerProvider from "@pankod/refine-remix-router";

export const meta: MetaFunction = () => ({
  charset: "utf-8",
  title: "New Remix + Refine App",
  viewport: "width=device-width,initial-scale=1",
});

const API_URL = "https://api.fake-rest.refine.dev";

export default function App() {
  return (
    <html lang="en">
      <head>
        <Meta />
        <Links />
      </head>
      <body>
        <Refine
          dataProvider={dataProvider(API_URL)}
          routerProvider={routerProvider}
        >
          <Outlet />
        </Refine>
        <ScrollRestoration />
        <Scripts />
        <LiveReload />
      </body>
    </html>
  );
}

Custom Route​

Let's say we want to show a list of users in /posts. After creating posts.tsx under routes in your Remix app, we can use the useTable hook to list the users in a table:

routes/posts.tsx
import { LayoutWrapper, useTable } from "@pankod/refine-core";

export const PostList: React.FC = () => {
  const { tableQueryResult } = useTable<IPost>({
    resource: "posts",
  });

  return (
    <LayoutWrapper>
      <table>
        <thead>
          <tr>
            <th>ID</th>
            <th>Title</th>
            <th>Status</th>
          </tr>
        </thead>
        <tbody>
          {tableQueryResult.data?.data.map((post) => (
            <tr key={post.id}>
              <td>{post.id}</td>
              <td>{post.title}</td>
              <td>{post.status}</td>
            </tr>
          ))}
        </tbody>
      </table>
    </LayoutWrapper>
  );
};

interface IPost {
  id: number;
  title: string;
  status: string;
}

export default PostList;
TIP

If you want to handle your resource with a custom route or create a custom route with or without a resource, these will not be visible in the <Sider /> component. You can trick the <Sider/> by passing an empty resource to show your custom route in it.

Example
const App = () => (
  <Refine
    resources={[
      // This will add an item to `<Sider/>` with route `/my-custom-item`
      { name: "my-custom-item", list: () => null },
    ]}
  />
);
CAUTION

Notice how we passed resource prop to useTable. This is necessary since for useTable to be able to get resource name from the route, it needs to be a route parameter in a dynamic route. Refer here where standard CRUD pages can be built with dynamic routing.

CAUTION

We also used <LayoutWrapper> to show the page in the layout provided to <Refine>. This is deliberately opt-in to provide flexibility. If you're building a standard CRUD page layout can be baked in automatically.

SSR​

refine uses react-query in its hooks for data management. Following react-query's guide, SSR can be achieved like this:

routes/posts.tsx
import { json, LoaderFunction } from "@remix-run/node";
import { useLoaderData } from "@remix-run/react";

import { LayoutWrapper, useTable } from "@pankod/refine-core";

import dataProvider from "@pankod/refine-simple-rest";

export const PostList: React.FC = () => {
  const { initialData } = useLoaderData();

  const { tableQueryResult } = useTable<IPost>({
    resource: "posts",
    queryOptions: {
      initialData,
    },
  });

  return (
    <table>
      <thead>
        <tr>
          <th>ID</th>
          <th>Title</th>
          <th>Status</th>
        </tr>
      </thead>
      <tbody>
        {tableQueryResult.data?.data.map((post) => (
          <tr key={post.id}>
            <td>{post.id}</td>
            <td>{post.title}</td>
            <td>{post.status}</td>
          </tr>
        ))}
      </tbody>
    </table>
  );
};

export const loader: LoaderFunction = async ({ params, request, context }) => {
  const API_URL = "https://api.fake-rest.refine.dev";

  try {
    const data = await dataProvider(API_URL).getList({
      resource: "posts",
    });

    return json({ initialData: data });
  } catch (error) {
    return json({});
  }
};

interface IPost {
  id: number;
  title: string;
  status: string;
}

export default PostList;

We use the getList method from our dataProvider to fetch posts data and pass through props as conventionally done in Remix. Then posts data is available in the props of our /posts page. useTable can take options for underlying react-query queries with queryOptions. Passing posts data to its initialData loads the data on server side.

TIP

We used getList from dataProvider but data can be fetched in any way you desire.

Standard CRUD Page​

@pankod/refine-remix-router package provides RemixRouteComponent for routing in refine resources. Simply export the component from the page and add a loader function. While you can create pages with defined params like $resource/$action/$id.tsx, we recommend using a splat route to handle all refine routing in a single file. You can start by creating a $.tsx file under app/routes in your Remix app:

app/routes/$.tsx
export { RemixRouteComponent as default } from "@pankod/refine-remix-router";

Remix, does not handle the root / route in splat routes. So we also need to create a index.tsx file under app/routes with the same content:

app/routes/index.tsx
export { RemixRouteComponent as default } from "@pankod/refine-remix-router";
INFORMATION

You can also define routes without using $.tsx file like below, but a splat route is an easier approach with nested route support.

Export RemixRouteComponent as default in the following pages:

  • routes/$resource/index.tsx
  • routes/$resource/$action/index.tsx
  • routes/$resource/$action/$id/index.tsx
  • routes/index.tsx

RemixRouteComponent will use route parameters resource and action and render the associated component defined in resources.

  • list component will be rendered for /$resource route
  • create, edit and show will be rendered for /$resource/$action and /$resource/$action/$id routes
  • For the root / route, it will render DashboardPage if it's defined and if not will navigate to the first resource in resources.
CAUTION

RemixRouteComponent will wrap the page with Layout provided to <Refine>

SSR​

RemixRouteComponent accepts an initialData prop for SSR data.

type RemixRouteComponentProps = {
  initialData?: any;
};

initialData must be passed as props from loader. RemixRouteComponent will pass this data as initialData to the list, create, edit, and show components.

For example, for a list component that will be rendered for /$.tsx, the page can use SSR like this:

app/routes/$.tsx
import { json, LoaderFunction } from "@remix-run/node";
import dataProvider from "@pankod/refine-simple-rest";
import { handleRefineParams } from "@pankod/refine-remix-router";

export { RemixRouteComponent as default } from "@pankod/refine-remix-router";

const API_URL = "https://api.fake-rest.refine.dev";
export const loader: LoaderFunction = async ({ params, request }) => {
  const { resource } = params;

  const refineSplatParams = handleRefineParams(params["*"]);

  const {
    resource = undefined,
    action = undefined,
    id = undefined,
  } = { ...refineSplatParams, ...params };

  try {
    if (resource && action === "show" && id) {
      const data = await dataProvider(API_URL).getOne({
        // we're slicing the resource param to get the resource name from the last part
        resource: `${resource}`.slice(`${resource}`.lastIndexOf("/") + 1),
        id,
      });

      return json({ initialData: data });
    } else if (resource && !action && !id) {
      const data = await dataProvider(API_URL).getList({
        // we're slicing the resource param to get the resource name from the last part
        resource: `${resource}`.slice(`${resource}`.lastIndexOf("/") + 1),
      });

      return json({ initialData: data });
    }

    return null;
  } catch (error) {
    return json({});
  }
};

And in the list component for a resource e.g. "posts":

app/pages/posts/list.tsx
import { useLoaderData } from "@remix-run/react";
import {
  useTable,
  GetListResponse,
  IResourceComponentsProps,
} from "@pankod/refine-core";

export const PostList: React.FC<
  IResourceComponentsProps<GetListResponse<IPost>>
> = () => {
  const { initialData } = useLoaderData();

  const { tableQueryResult } = useTable<IPost>({
    queryOptions: {
      initialData,
    },
  });

  return (
    <table>
      <thead>
        <tr>
          <th>ID</th>
          <th>Title</th>
          <th>Status</th>
        </tr>
      </thead>
      <tbody>
        {tableQueryResult?.data?.data.map((post) => (
          <tr key={post.id}>
            <td>{post.id}</td>
            <td>{post.title}</td>
            <td>{post.status}</td>
          </tr>
        ))}
      </tbody>
    </table>
  );
};

interface IPost {
  id: number;
  title: string;
  status: string;
}

Finally, let's give our PostList page as a resource to <Refine>

app/root.tsx
import type { MetaFunction } from "@remix-run/node";
import {
  Links,
  LiveReload,
  Meta,
  Outlet,
  Scripts,
  ScrollRestoration,
} from "@remix-run/react";
import { Refine } from "@pankod/refine-core";
import dataProvider from "@pankod/refine-simple-rest";
import routerProvider from "@pankod/refine-remix-router";

import { PostList } from "./pages/posts/list";

export const meta: MetaFunction = () => ({
  charset: "utf-8",
  title: "New Remix + Refine App",
  viewport: "width=device-width,initial-scale=1",
});

const API_URL = "https://api.fake-rest.refine.dev";

export default function App() {
  return (
    <html lang="en">
      <head>
        <Meta />
        <Links />
      </head>
      <body>
        <Refine
          dataProvider={dataProvider(API_URL)}
          routerProvider={routerProvider}
          resources={[
            {
              name: "posts",
              list: PostList,
            },
          ]}
        >
          <Outlet />
        </Refine>
        <ScrollRestoration />
        <Scripts />
        <LiveReload />
      </body>
    </html>
  );
}

Server Side Authentication​

There are two ways to do Server Side Authentication with Remix. You can choose one of the two methods according to your use case.

  1. You can store the user session as encrypted using createCookieSessionStorage. When you choose this method, all authentication information will remain on the server side.
  2. Self service cookies! You manage authentication cookies yourself. The plus of this method is that the Authentication information can also be used on the Client Side. (recommended)

createCookieSessionStorage​

First, let's create our AuthProvider. For more information on AuthProvider, visit our AuthProvider documentation.

app/authProvider.ts
import { AuthProvider } from "@pankod/refine-core";

const mockUsers = [
  {
    username: "admin",
    roles: ["admin"],
  },
  {
    username: "editor",
    roles: ["editor"],
  },
];

export const authProvider: AuthProvider = {
  login: ({ username, password, remember }) => {
    // Suppose we actually send a request to the back end here.
    const user = mockUsers.find((item) => item.username === username);

    if (user) {
      return Promise.resolve(user);
    }

    return Promise.reject();
  },
  logout: () => {
    return Promise.resolve("/logout");
  },
  checkError: (error) => {
    if (error && error.statusCode === 401) {
      return Promise.reject();
    }

    return Promise.resolve();
  },
  checkAuth: async ({ request, storage }) => {
    const session = await storage.getSession(request.headers.get("Cookie"));

    const user = session.get("user");

    if (!user) {
      return Promise.reject();
    }
    return Promise.resolve();
  },
  getPermissions: async () => {
    return Promise.resolve();
  },
  getUserIdentity: async () => {
    return Promise.resolve();
  },
};

Next, let's create the app/session.server.ts file as mentioned in the Jokes App tutorial

app/session.server.ts
import { createCookieSessionStorage, redirect } from "@remix-run/node";
import { authProvider } from "./authProvider";

type LoginForm = {
  username: string;
  password: string;
};

// normally you want this to be env variable
const sessionSecret = "SUPER_SECRET_SESSION"; //process.env.SESSION_SECRET;
if (!sessionSecret) {
  throw new Error("SESSION_SECRET must be set");
}

const storage = createCookieSessionStorage({
  cookie: {
    name: "RJ_session",
    // normally you want this to be `secure: true`
    // but that doesn't work on localhost for Safari
    // https://web.dev/when-to-use-local-https/
    secure: process.env.NODE_ENV === "production",
    secrets: [sessionSecret],
    sameSite: "lax",
    path: "/",
    maxAge: 60 * 60 * 24 * 30,
    httpOnly: true,
  },
});

export async function login({ username, password }: LoginForm) {
  try {
    const user = await authProvider.login({ username, password });
    if (user) {
      return { user };
    }
  } catch (error) {
    return error;
  }
}

export async function requireUserId(
  request: Request,
  redirectTo: string = new URL(request.url).pathname,
) {
  try {
    const user = await authProvider.checkAuth?.({ request, storage });
    return user;
  } catch (error) {
    const searchParams = new URLSearchParams([["to", redirectTo]]);
    throw redirect(`/login?${searchParams}`);
  }
}

export async function createUserSession(user: object, redirectTo: string) {
  const session = await storage.getSession();
  session.set("user", { ...user });
  return redirect(redirectTo, {
    headers: {
      "Set-Cookie": await storage.commitSession(session),
    },
  });
}

export async function logout(request: Request) {
  const session = await storage.getSession(request.headers.get("Cookie"));
  return redirect("/login", {
    headers: {
      "Set-Cookie": await storage.destroySession(session),
    },
  });
}

In the login and requireUserId functions, we call the corresponding functions of our AuthProvider.

Now let's create our login page

app/routes/login.tsx
import React from "react";
import { useTranslate } from "@pankod/refine-core";

import { login, createUserSession } from "~/session.server";
import { ActionFunction } from "@remix-run/node";
import { useSearchParams } from "@remix-run/react";

export interface ILoginForm {
  username: string;
  password: string;
}

const LoginPage: React.FC = () => {
  const translate = useTranslate();
  const [searchParams] = useSearchParams();

  return (
    <>
      <h1>{translate("pages.login.title", "Sign in your account")}</h1>
      <form method="post">
        <input
          type="hidden"
          name="redirectTo"
          value={searchParams.get("to") ?? undefined}
        />
        <table>
          <tbody>
            <tr>
              <td>
                {translate("pages.login.username", undefined, "username")}:
              </td>
              <td>
                <input
                  name="username"
                  type="text"
                  size={20}
                  autoCorrect="off"
                  spellCheck={false}
                  autoCapitalize="off"
                  autoFocus
                  required
                />
              </td>
            </tr>
            <tr>
              <td>
                {translate("pages.login.password", undefined, "password")}:
              </td>
              <td>
                <input type="password" name="password" required size={20} />
              </td>
            </tr>
          </tbody>
        </table>
        <br />
        <input type="submit" value="login" />
      </form>
    </>
  );
};

export const action: ActionFunction = async ({ request }) => {
  const form = await request.formData();
  const username = form.get("username") as string;
  const password = form.get("password") as string;
  const redirectTo = form.get("redirectTo") || "/";
  const user = await login({ username, password });
  if (!user) {
    return null;
  }

  return createUserSession(user as any, redirectTo as string);
};

export default LoginPage;

Yeeyy! Now our users can login!

TIP

Remember, actions and loaders run on the server, so console.log calls you put in those you can't see in the browser console. Those will show up in the terminal window you're running your server in.

We can call the requireUserId function on our routes where we want the authentication check done.

import { json, LoaderFunction } from "@remix-run/node";
import { requireUserId } from "~/session.server";

export const loader: LoaderFunction = async ({ params, request, context }) => {
  await requireUserId(request);

  return json({});
};

Finally, let's make sure our users can log out. For this, we create a routes for /logout.

/app/routes/logout.tsx
import type { LoaderFunction } from "@remix-run/node";

import { logout } from "~/session.server";

export const loader: LoaderFunction = async ({ request }) => {
  return await logout(request);
};

First, let's install the js-cookie and cookie packages in our project.

npm i js-cookie cookie
npm i -D @types/js-cookie

We will set/destroy cookies in the login, logout and checkAuth functions of our AuthProvider.

app/authProvider.ts
import { AuthProvider } from "@pankod/refine-core";
import Cookies from "js-cookie";
import * as cookie from "cookie";

const mockUsers = [
  {
    username: "admin",
    roles: ["admin"],
  },
  {
    username: "editor",
    roles: ["editor"],
  },
];

const COOKIE_NAME = "user";

export const authProvider: AuthProvider = {
  login: ({ username, password, remember }) => {
    // Suppose we actually send a request to the back end here.
    const user = mockUsers.find((item) => item.username === username);

    if (user) {
      Cookies.set(COOKIE_NAME, JSON.stringify(user));
      return Promise.resolve();
    }

    return Promise.reject();
  },
  logout: () => {
    Cookies.remove(COOKIE_NAME);

    return Promise.resolve();
  },
  checkError: (error) => {
    if (error && error.statusCode === 401) {
      return Promise.reject();
    }

    return Promise.resolve();
  },
  checkAuth: async (context) => {
    let user = undefined;
    if (context) {
      // for SSR
      const { request } = context;
      const parsedCookie = cookie.parse(request.headers.get("Cookie"));
      user = parsedCookie[COOKIE_NAME];
    } else {
      // for CSR
      const parsedCookie = Cookies.get(COOKIE_NAME);
      user = parsedCookie ? JSON.parse(parsedCookie) : undefined;
    }

    if (!user) {
      return Promise.reject();
    }
    return Promise.resolve();
  },
  getPermissions: async () => {
    return Promise.resolve();
  },
  getUserIdentity: async () => {
    return Promise.resolve();
  },
};

Tadaa! that's all!

checkAuthentication expects your authProvider and request's context. It uses the checkAuth from the authProvider to check for authentication. In unauthenticated cases, it redirects to /login while keeping the original route to be navigated to after successful login.

app/routes/index.tsx
import { json, LoaderFunction } from "@remix-run/node";
import { authProvider } from "~/authProvider";

import { checkAuthentication } from "@pankod/refine-remix-router";
export { RemixRouteComponent as default } from "@pankod/refine-remix-router";

export const loader: LoaderFunction = async ({ params, request, context }) => {
  await checkAuthentication(authProvider, request);
  return null;
};

You can also add the authentication check to the routes below

  • app/routes/$resource/index.tsx
  • app/routes/$resource/$action/index.tsx
  • app/routes/$resource/$action/$id/index.tsx

syncWithLocation and Query Parameters in SSR​

If syncWithLocation is enabled, query parameters must be handled while doing SSR.

app/routes/$resource/index.tsx
import { json, LoaderFunction } from "@remix-run/node";
import dataProvider from "@pankod/refine-simple-rest";
// highligt-next-line
import { parseTableParams } from "@pankod/refine-core";

export { RemixRouteComponent as default } from "@pankod/refine-remix-router";

const API_URL = "https://api.fake-rest.refine.dev";
export const loader: LoaderFunction = async ({ params, request }) => {
  const { resource } = params;
  const url = new URL(request.url);

  // highligt-next-line
  const { parsedCurrent, parsedPageSize, parsedSorter, parsedFilters } =
    parseTableParams(url.search);

  try {
    const data = await dataProvider(API_URL).getList({
      resource: resource as string,
      filters: parsedFilters,
      pagination: {
        current: parsedCurrent || 1,
        pageSize: parsedPageSize || 10,
      },
      sort: parsedSorter,
    });

    return json({ initialData: data });
  } catch (error) {
    return json({});
  }
};

parseTableParams parses the query string and returns query parameters(refer here for their interfaces). They can be directly used for dataProvider methods that accept them.

Examples​

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