Add installation instructions for iOS

.gitea/workflows/test.yaml

@@ -0,0 +1,10 @@
+name: Test
+run-name: Test?
+on: [push]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: npm install && npm run test

.gitignore

@@ -1,5 +1,9 @@
 .env
 data/
 node_modules/
-public/
-build/
+build/
+/public/entry.worker.js
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/

.prettierrc

@@ -0,0 +1,20 @@
+{
+    "trailingComma": "es5",
+    "tabWidth": 2,
+    "semi": false,
+    "singleQuote": false,
+    "maxLineLength": 120,
+    "overrides": [
+        {
+            "files": [
+                "*.test.ts",
+                "*.test.js",
+                "*.spec.ts",
+                "*.spec.js"
+            ],
+            "options": {
+                "maxLineLength": 9999999
+            }
+        }
+    ]
+}

.swcrc

@@ -0,0 +1,31 @@
+{
+  "jsc": {
+    "target": "es2022",
+    "parser": {
+      "syntax": "typescript",
+      "tsx": true,
+      "decorators": false,
+      "dynamicImport": false
+    },
+    "transform": {
+      "react": {
+        "pragma": "React.createElement",
+        "pragmaFrag": "React.Fragment",
+        "throwIfNamespace": true,
+        "development": false,
+        "useBuiltins": false,
+        "runtime": "automatic"
+      },
+      "hidden": {
+        "jest": true
+      }
+    }
+  },
+  "module": {
+    "type": "commonjs",
+    "strict": false,
+    "strictMode": true,
+    "lazy": false,
+    "noInterop": false
+  }
+}

Dockerfile

@@ -1,4 +1,4 @@
-FROM node
+FROM node:22-alpine
 WORKDIR /tack-up-now
 COPY . .
 RUN npm install

api/subscribe.ts

@@ -0,0 +1,5 @@
+import type { Response, Request } from "express"
+
+export function subscribe(req: Request, res: Response) {
+  res.status(200).send()
+}

app/ClientOnly.tsx

@@ -0,0 +1,19 @@
+import { ReactNode, useEffect, useState } from "react"
+
+export default function ClientOnly({
+  fallback,
+  children,
+}: {
+  fallback: ReactNode
+  children(): ReactNode
+}) {
+  const isClient = typeof window !== "undefined"
+
+  const [rendered, setRendered] = useState(false)
+
+  useEffect(() => {
+    setRendered(true)
+  }, [])
+
+  return isClient && rendered ? children() : fallback
+}

app/entry.client.tsx

@@ -4,9 +4,10 @@
  * For more information, see https://remix.run/file-conventions/entry.client
  */
 
-import { RemixBrowser } from "@remix-run/react";
-import { startTransition, StrictMode } from "react";
-import { hydrateRoot } from "react-dom/client";
+import { RemixBrowser } from "@remix-run/react"
+import React from "react"
+import { startTransition, StrictMode } from "react"
+import { hydrateRoot } from "react-dom/client"
 
 startTransition(() => {
   hydrateRoot(
@@ -14,5 +15,5 @@ startTransition(() => {
     <StrictMode>
       <RemixBrowser />
     </StrictMode>
-  );
-});
+  )
+})

app/entry.server.tsx

@@ -4,15 +4,16 @@
  * For more information, see https://remix.run/file-conventions/entry.server
  */
 
-import { PassThrough } from "node:stream";
+import { PassThrough } from "node:stream"
 
-import type { AppLoadContext, EntryContext } from "@remix-run/node";
-import { createReadableStreamFromReadable } from "@remix-run/node";
-import { RemixServer } from "@remix-run/react";
-import { isbot } from "isbot";
-import { renderToPipeableStream } from "react-dom/server";
+import type { AppLoadContext, EntryContext } from "@remix-run/node"
+import { createReadableStreamFromReadable } from "@remix-run/node"
+import { RemixServer } from "@remix-run/react"
+import { isbot } from "isbot"
+import { renderToPipeableStream } from "react-dom/server"
+import React from "react"
 
-const ABORT_DELAY = 5_000;
+const ABORT_DELAY = 5_000
 
 export default function handleRequest(
   request: Request,
@@ -36,7 +37,7 @@ export default function handleRequest(
         responseStatusCode,
         responseHeaders,
         remixContext
-      );
+      )
 }
 
 function handleBotRequest(
@@ -46,7 +47,7 @@ function handleBotRequest(
   remixContext: EntryContext
 ) {
   return new Promise((resolve, reject) => {
-    let shellRendered = false;
+    let shellRendered = false
     const { pipe, abort } = renderToPipeableStream(
       <RemixServer
         context={remixContext}
@@ -55,38 +56,38 @@ function handleBotRequest(
       />,
       {
         onAllReady() {
-          shellRendered = true;
-          const body = new PassThrough();
-          const stream = createReadableStreamFromReadable(body);
+          shellRendered = true
+          const body = new PassThrough()
+          const stream = createReadableStreamFromReadable(body)
 
-          responseHeaders.set("Content-Type", "text/html");
+          responseHeaders.set("Content-Type", "text/html")
 
           resolve(
             new Response(stream, {
               headers: responseHeaders,
               status: responseStatusCode,
             })
-          );
+          )
 
-          pipe(body);
+          pipe(body)
         },
         onShellError(error: unknown) {
-          reject(error);
+          reject(error)
         },
         onError(error: unknown) {
-          responseStatusCode = 500;
+          responseStatusCode = 500
           // Log streaming rendering errors from inside the shell.  Don't log
           // errors encountered during initial shell rendering since they'll
           // reject and get logged in handleDocumentRequest.
           if (shellRendered) {
-            console.error(error);
+            console.error(error)
           }
         },
       }
-    );
+    )
 
-    setTimeout(abort, ABORT_DELAY);
-  });
+    setTimeout(abort, ABORT_DELAY)
+  })
 }
 
 function handleBrowserRequest(
@@ -96,7 +97,7 @@ function handleBrowserRequest(
   remixContext: EntryContext
 ) {
   return new Promise((resolve, reject) => {
-    let shellRendered = false;
+    let shellRendered = false
     const { pipe, abort } = renderToPipeableStream(
       <RemixServer
         context={remixContext}
@@ -105,36 +106,36 @@ function handleBrowserRequest(
       />,
       {
         onShellReady() {
-          shellRendered = true;
-          const body = new PassThrough();
-          const stream = createReadableStreamFromReadable(body);
+          shellRendered = true
+          const body = new PassThrough()
+          const stream = createReadableStreamFromReadable(body)
 
-          responseHeaders.set("Content-Type", "text/html");
+          responseHeaders.set("Content-Type", "text/html")
 
           resolve(
             new Response(stream, {
               headers: responseHeaders,
               status: responseStatusCode,
             })
-          );
+          )
 
-          pipe(body);
+          pipe(body)
         },
         onShellError(error: unknown) {
-          reject(error);
+          reject(error)
         },
         onError(error: unknown) {
-          responseStatusCode = 500;
+          responseStatusCode = 500
           // Log streaming rendering errors from inside the shell.  Don't log
           // errors encountered during initial shell rendering since they'll
           // reject and get logged in handleDocumentRequest.
           if (shellRendered) {
-            console.error(error);
+            console.error(error)
           }
         },
       }
-    );
+    )
 
-    setTimeout(abort, ABORT_DELAY);
-  });
+    setTimeout(abort, ABORT_DELAY)
+  })
 }

app/entry.worker.ts

@@ -0,0 +1,17 @@
+/// <reference lib="WebWorker" />
+
+export {}
+
+declare let self: ServiceWorkerGlobalScope
+
+self.addEventListener("install", (event) => {
+  console.log("Service worker installed")
+
+  event.waitUntil(self.skipWaiting())
+})
+
+self.addEventListener("activate", (event) => {
+  console.log("Service worker activated")
+
+  event.waitUntil(self.clients.claim())
+})

app/install/EnableNotifications.tsx

@@ -0,0 +1,61 @@
+import React from "react"
+import { useEffect } from "react"
+import { usePush } from "../usePush"
+
+export default function EnableNotifications({
+  onSubscribe,
+}: {
+  onSubscribe: () => void
+}) {
+  return (
+    <div>
+      <h1>Allow Notifications</h1>
+      <div>
+        Tack Up Now requires your permission to send notifications in order to
+        function properly
+      </div>
+      <EnableButton onSubscribe={onSubscribe} />
+    </div>
+  )
+}
+
+function EnableButton({ onSubscribe }: { onSubscribe: () => void }) {
+  const { subscribeToPush, requestPermission, canSendPush } = usePush()
+
+  function subscribe() {
+    requestPermission()
+  }
+
+  useEffect(() => {
+    if (!canSendPush) return
+
+    subscribeToPush(
+      urlB64ToUint8Array(applicationServerPublicKey) as any,
+      (subscription) => {
+        fetch("/api/subscribe", {
+          method: "POST",
+          body: JSON.stringify(subscription),
+        })
+        onSubscribe()
+      }
+    )
+  }, [canSendPush])
+
+  return <button onClick={subscribe}>Enable Notifications</button>
+}
+
+const applicationServerPublicKey =
+  "BDTbzdtzJxwV0sscdsXla-GKvlcxqQr7edEfkX8-papwvvV1UVc3IMyRacl1BbgTi31nWPji2wKCZkjf1l5iX7Y"
+
+function urlB64ToUint8Array(base64String: string) {
+  const padding = "=".repeat((4 - (base64String.length % 4)) % 4)
+  const base64 = (base64String + padding).replace(/\-/g, "+").replace(/_/g, "/")
+
+  const rawData = window.atob(base64)
+  const outputArray = new Uint8Array(rawData.length)
+
+  for (let i = 0; i < rawData.length; ++i) {
+    outputArray[i] = rawData.charCodeAt(i)
+  }
+  return outputArray
+}

app/install/InstallPWA.tsx

@@ -0,0 +1,32 @@
+import React from "react"
+
+import shareIcon from "../images/safari-share-icon.png?url"
+
+export default function InstallPWA() {
+  return (
+    <div>
+      <h1>Install Tack Up Now!</h1>
+      <div>
+        Install Tack Up Now on your device to get notified when it's time to
+        tack up
+      </div>
+      <div>
+        <ul>
+          <span>Tap </span>
+          <img style={{ width: "2rem" }} src={shareIcon} />
+          <span> and choose </span>
+          <span className="bold">Add to Home Screen</span>
+        </ul>
+        <ul>
+          <span>On the next screen, tap </span>
+          <span className="bold">Add</span>
+        </ul>
+        <ul>
+          <span>Then open </span>
+          <span className="bold">Tack Up Now</span>
+          <span> from your home screen</span>
+        </ul>
+      </div>
+    </div>
+  )
+}

app/install/InstallPrompts.tsx

@@ -0,0 +1,32 @@
+import React from "react"
+import useInstallState from "../useInstallState"
+import EnableNotifications from "./EnableNotifications"
+import OpenSafari from "./OpenSafari"
+import InstallPWA from "./InstallPWA"
+import Unsupported from "./Unsupported"
+
+interface InstallPromptsProps {
+  isMobileSafari: boolean
+  isSupported: boolean
+  notificationsEnabled: boolean
+  onInstallComplete: () => void
+}
+
+export default function InstallPrompts({
+  isSupported,
+  isMobileSafari,
+  onInstallComplete,
+}: InstallPromptsProps) {
+  const { step } = useInstallState({ isSupported, isMobileSafari })
+
+  const steps = {
+    "open safari": <OpenSafari />,
+    install: <InstallPWA />,
+    "enable notifications": (
+      <EnableNotifications onSubscribe={onInstallComplete} />
+    ),
+    unsupported: <Unsupported />,
+  }
+
+  return steps[step as keyof typeof steps] ?? null
+}

app/install/OpenSafari.tsx

@@ -0,0 +1,11 @@
+import React from "react"
+
+export default function OpenSafari() {
+  return (
+    <div>
+      <div>This device requires Tack Up Now to be installed using Safari</div>
+      <br />
+      <div>Open tackupnow.com in Safari to continue!</div>
+    </div>
+  )
+}

app/install/Unsupported.tsx

@@ -0,0 +1,22 @@
+import React, { useState } from "react"
+
+export default function Unsupported() {
+  const [showWhy, setShowWhy] = useState(false)
+
+  return (
+    <div>
+      <h1>{"Sorry :("}</h1>
+      <br />
+      <div>Your device doesn't support Tack Up Now!</div>
+
+      {showWhy ? (
+        <div>
+          iOS 16.3 and under does not support notification delivery through web
+          apps, so Tack Up Now can't send notifications to your device.
+        </div>
+      ) : (
+        <button onClick={() => setShowWhy(true)}>Why not?</button>
+      )}
+    </div>
+  )
+}

app/root.tsx

@@ -4,7 +4,13 @@ import {
   Outlet,
   Scripts,
   ScrollRestoration,
-} from "@remix-run/react";
+} from "@remix-run/react"
+import React from "react"
+import { ManifestLink } from "@remix-pwa/sw"
+import { LinksFunction } from "@remix-run/node"
+import styles from "./styles/styles.css?url"
+
+export const links: LinksFunction = () => [{ rel: "stylesheet", href: styles }]
 
 export function Layout({ children }: { children: React.ReactNode }) {
   return (
@@ -13,6 +19,7 @@ export function Layout({ children }: { children: React.ReactNode }) {
         <meta charSet="utf-8" />
         <meta name="viewport" content="width=device-width, initial-scale=1" />
         <Meta />
+        <ManifestLink />
         <Links />
       </head>
       <body>
@@ -21,9 +28,9 @@ export function Layout({ children }: { children: React.ReactNode }) {
         <Scripts />
       </body>
     </html>
-  );
+  )
 }
 
 export default function App() {
-  return <Outlet />;
+  return <Outlet />
 }

app/routes/_index.test.tsx

@@ -0,0 +1,51 @@
+import { act, render, screen, waitFor } from "@testing-library/react"
+import MatchMediaMock from "jest-matchmedia-mock"
+
+import { createRemixStub, RemixStubProps } from "@remix-run/testing"
+import App from "../root"
+import React from "react"
+import Index from "./_index"
+let RemixStub: (props: RemixStubProps) => React.JSX.Element
+
+describe("root", () => {
+  beforeEach(() => {
+    RemixStub = createRemixStub([
+      {
+        path: "/",
+        meta: () => [],
+        links: () => [],
+        loader: () => ({ isSupported: true, isMobileSafari: true }),
+        Component: Index,
+      },
+    ])
+  })
+
+  let matchMedia: MatchMediaMock
+
+  beforeAll(() => {
+    matchMedia = new MatchMediaMock()
+  })
+
+  afterEach(() => {
+    matchMedia.clear()
+  })
+
+  describe("when user is on iOS", () => {
+    describe("version 16.4 or higher", () => {
+      describe("and tack up now is not already installed on their device", () => {
+        test("they are instructed to install tack up now", async () => {
+          render(<RemixStub />)
+
+          await waitFor(
+            () => screen.findByText<HTMLElement>(/Install Tack Up Now!/),
+            {
+              timeout: 2000,
+            }
+          )
+
+          expect(true).toBe(true)
+        })
+      })
+    })
+  })
+})

app/routes/_index.tsx

@@ -1,18 +1,84 @@
-import type { MetaFunction } from "@remix-run/node";
+import {
+  json,
+  type LoaderFunctionArgs,
+  type MetaFunction,
+} from "@remix-run/node"
+import { useLoaderData } from "@remix-run/react"
+import React, { Suspense, useEffect, useState } from "react"
+import coerceSemver from "semver/functions/coerce"
+import versionAtLeast from "semver/functions/gte"
+import UAParser from "ua-parser-js"
+import InstallPrompts from "../install/InstallPrompts"
+import useInstallState from "../useInstallState"
+import ClientOnly from "../ClientOnly"
 
 export const meta: MetaFunction = () => {
   return [
     { title: "Tack Up Now!" },
     { name: "description", content: "Get equinelive notifications" },
-  ];
-};
+  ]
+}
+
+export const loader = async ({ request }: LoaderFunctionArgs) => {
+  const userAgent = request.headers.get("user-agent")
+  const parsedUserAgent = new UAParser(userAgent ?? "")
+  const os = parsedUserAgent.getOS()
+  const isMobileSafari = parsedUserAgent.getBrowser().name === "Mobile Safari"
+  const isSupported =
+    os.name !== "iOS" ||
+    versionAtLeast(coerceSemver(os.version) ?? "0.0.0", "16.4.0")
+
+  return json({
+    isSupported,
+    isMobileSafari,
+    name: os.name,
+    version: os.version,
+  })
+}
 
 export default function Index() {
+  const { isSupported, isMobileSafari, name, version } =
+    useLoaderData<typeof loader>()
+
+  console.log(name, version)
+
   return (
     <div style={{ fontFamily: "system-ui, sans-serif", lineHeight: "1.8" }}>
-      <h1>WHOAH!  A WEBSITE</h1>
-      <div>Hey check it out!</div>
-      
+      <Suspense>
+        <LandingMessage
+          isSupported={isSupported}
+          isMobileSafari={isMobileSafari}
+        />
+      </Suspense>
     </div>
-  );
+  )
+}
+
+function LandingMessage({
+  isSupported,
+  isMobileSafari,
+}: {
+  isSupported: boolean
+  isMobileSafari: boolean
+}) {
+  const { installed } = useInstallState({ isSupported, isMobileSafari })
+
+  const [isInstalled, setIsInstalled] = useState(installed)
+
+  return (
+    <ClientOnly fallback={<div>Loading</div>}>
+      {() =>
+        isInstalled ? (
+          <div>Your Notifications</div>
+        ) : (
+          <InstallPrompts
+            isMobileSafari={isMobileSafari}
+            isSupported={isSupported}
+            notificationsEnabled={false}
+            onInstallComplete={() => setIsInstalled(true)}
+          />
+        )
+      }
+    </ClientOnly>
+  )
 }

app/routes/manifest[.webmanifest].ts

@@ -0,0 +1,35 @@
+import type { WebAppManifest } from "@remix-pwa/dev"
+import { json } from "@remix-run/node"
+
+export const loader = () => {
+  return json(
+    {
+      name: "Tack Up Now!",
+      short_name: "Tack Up Now!",
+      icons: [
+        {
+          src: "./images/192.png",
+          sizes: "192x192",
+          type: "image/png",
+        },
+        {
+          src: "./images/512.png",
+          sizes: "512x512",
+          type: "image/png",
+        },
+      ],
+      theme_color: "#ffffff",
+      background_color: "#ffffff",
+      display: "standalone",
+      description: "Notifications for equinelive.com",
+      start_url: "/",
+      id: "tackupnow.com",
+    } as WebAppManifest,
+    {
+      headers: {
+        "Cache-Control": "public, max-age=600",
+        "Content-Type": "application/manifest+json",
+      },
+    }
+  )
+}

app/styles/styles.css

@@ -0,0 +1,10 @@
+.bold {
+    font-weight: bold;
+}
+
+ul {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    white-space: pre-wrap;
+}

app/useInstallState.ts

@@ -0,0 +1,48 @@
+import { usePush } from "./usePush"
+
+type IOSInstallStep =
+  | "loading"
+  | "install"
+  | "open safari"
+  | "enable notifications"
+  | "unsupported"
+
+export default function useInstallState({
+  isSupported,
+  isMobileSafari,
+}: {
+  isSupported: boolean
+  isMobileSafari: boolean
+}) {
+  const isClient = typeof window !== "undefined"
+
+  if (!isClient)
+    return {
+      step: isSupported ? "loading" : ("unsupported" as IOSInstallStep),
+      installed: false,
+    }
+
+  const { canSendPush } = usePush()
+
+  const notificationsEnabled =
+    ("Notification" in window &&
+      window.Notification.permission === "granted") ||
+    canSendPush
+
+  const isRunningPWA =
+    ("standalone" in navigator && (navigator.standalone as boolean)) ||
+    matchMedia("(dislay-mode: standalone)").matches
+
+  return {
+    step: !isSupported
+      ? "unsupported"
+      : !isMobileSafari
+        ? "open safari"
+        : !isRunningPWA && isMobileSafari
+          ? "install"
+          : !notificationsEnabled
+            ? "enable notifications"
+            : (null as IOSInstallStep | null),
+    installed: notificationsEnabled,
+  }
+}

app/usePush.ts

@@ -0,0 +1,183 @@
+import { useEffect, useState } from "react"
+
+export type PushObject = {
+  /**
+   * Boolean state indicating whether the user is subscribed to push notifications or not.
+   */
+  isSubscribed: boolean
+  /**
+   * The push subscription object
+   */
+  pushSubscription: PushSubscription | null
+  /**
+   * Request permission for push notifications
+   * @returns The permission status of the push notifications
+   */
+  requestPermission: () => NotificationPermission
+  /**
+   * Utility to subscribe to push notifications
+   * @param publicKey the public vapid key
+   * @param callback a callback function to be called when the subscription is successful
+   * @param errorCallback a callback function to be called if the subscription fails
+   */
+  subscribeToPush: (
+    publicKey: string,
+    callback?: (subscription: PushSubscription) => void,
+    errorCallback?: (error: any) => void
+  ) => void
+  /**
+   * Utility to unsubscribe from push notifications
+   * @param callback a callback function to be called when the unsubscription is successful
+   * @param errorCallback a callback function to be called if the unsubscription fails
+   */
+  unsubscribeFromPush: (
+    callback?: () => void,
+    errorCallback?: (error: any) => void
+  ) => void
+  /**
+   * Boolean state indicating whether the user has allowed sending of push notifications or not.
+   */
+  canSendPush: boolean
+}
+
+/**
+ * Push API hook - contains all your necessities for handling push notifications in the client
+ */
+export const usePush = (): PushObject => {
+  const [swRegistration, setSWRegistration] =
+    useState<ServiceWorkerRegistration | null>(null)
+  const [isSubscribed, setIsSubscribed] = useState<boolean>(false)
+  const [pushSubscription, setPushSubscription] =
+    useState<PushSubscription | null>(null)
+  const [canSendPush, setCanSendPush] = useState<boolean>(false)
+
+  const requestPermission = () => {
+    if (canSendPush) return "granted"
+
+    Notification.requestPermission().then((permission) => {
+      if (permission === "granted") {
+        setCanSendPush(true)
+        return permission
+      } else {
+        setCanSendPush(false)
+        return permission
+      }
+    })
+
+    return "default"
+  }
+
+  const subscribeToPush = (
+    publicKey: string,
+    callback?: (subscription: PushSubscription) => void,
+    errorCallback?: (error: any) => void
+  ) => {
+    if (swRegistration === null || swRegistration.pushManager === undefined)
+      return
+
+    swRegistration.pushManager
+      .subscribe({
+        userVisibleOnly: true,
+        applicationServerKey: publicKey,
+      })
+      .then(
+        (subscription) => {
+          setIsSubscribed(true)
+          setPushSubscription(subscription)
+          callback && callback(subscription)
+        },
+        (error) => {
+          errorCallback && errorCallback(error)
+        }
+      )
+  }
+
+  const unsubscribeFromPush = (
+    callback?: () => void,
+    errorCallback?: (error: any) => void
+  ) => {
+    if (swRegistration === null || swRegistration.pushManager === undefined)
+      return
+
+    swRegistration.pushManager
+      .getSubscription()
+      .then((subscription) => {
+        if (subscription) {
+          subscription.unsubscribe().then(
+            () => {
+              setIsSubscribed(false)
+              setPushSubscription(null)
+              callback && callback()
+            },
+            (error) => {
+              errorCallback && errorCallback(error)
+            }
+          )
+        }
+      })
+      .catch((error) => {
+        errorCallback && errorCallback(error)
+      })
+  }
+
+  useEffect(() => {
+    if (typeof window === "undefined") return
+
+    const getRegistration = async () => {
+      if ("serviceWorker" in navigator) {
+        try {
+          const _registration = await navigator.serviceWorker.getRegistration()
+          setSWRegistration(_registration ?? null)
+        } catch (err) {
+          console.error("Error getting service worker registration:", err)
+        }
+      } else {
+        console.warn("Service Workers are not supported in this browser.")
+      }
+    }
+
+    const handleControllerChange = () => {
+      getRegistration()
+    }
+
+    if ("serviceWorker" in navigator) {
+      navigator.serviceWorker.addEventListener(
+        "controllerchange",
+        handleControllerChange
+      )
+    }
+
+    getRegistration()
+
+    return () => {
+      if ("serviceWorker" in navigator) {
+        navigator.serviceWorker.removeEventListener(
+          "controllerchange",
+          handleControllerChange
+        )
+      }
+    }
+  }, [])
+
+  useEffect(() => {
+    if (swRegistration && swRegistration.pushManager !== undefined) {
+      swRegistration.pushManager.getSubscription().then((subscription) => {
+        setIsSubscribed(!!subscription)
+        setPushSubscription(subscription)
+      })
+
+      Notification.permission === "granted"
+        ? setCanSendPush(true)
+        : setCanSendPush(false)
+    }
+  }, [swRegistration])
+
+  return {
+    isSubscribed,
+    pushSubscription,
+    requestPermission,
+    subscribeToPush,
+    unsubscribeFromPush,
+    canSendPush,
+  }
+}

docker-compose.yaml

@@ -6,7 +6,7 @@ services:
   database:
     image: postgres
     ports:
-      - "0.0.0.0:5433:5432"
+      - "5433:5432"
     environment:
       POSTGRES_PASSWORD: $POSTGRES_PASSWORD
       POSTGRES_USER: postgres

e2e/install.spec.ts

@@ -0,0 +1,202 @@
+import { test, expect, Page } from "@playwright/test"
+
+const { describe, beforeEach, skip, use } = test
+
+function webkitOnly() {
+  beforeEach(async ({ browserName }) => {
+    if (browserName !== "webkit") skip()
+  })
+}
+
+describe("when user is on iOS", () => {
+  webkitOnly()
+
+  describe("version 16.4 or higher", () => {
+    use({
+      userAgent:
+        "Mozilla/5.0 (iPhone; CPU iPhone OS 16_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Mobile/15E148 Safari/604.1",
+    })
+
+    describe("and the browser is not safari", () => {
+      use({
+        userAgent:
+          "Mozilla/5.0 (iPhone; U; CPU iPhone OS 16_4 like Mac OS X; en-gb) AppleWebKit/534.46.0 (KHTML, like Gecko) CriOS/19.0.1084.60 Mobile/9B206 Safari/7534.48.3",
+      })
+
+      test("the user is told they need to install through Safari, because reasons, I guess", async ({
+        page,
+      }) => {
+        await page.goto("/")
+
+        const safariText = await page.getByText(/Open tackupnow.com in Safari/)
+
+        await expect(safariText).toBeAttached()
+      })
+    })
+
+    test("and tack up now is not running as a PWA, they are instructed to install tack up now", async ({
+      page,
+    }) => {
+      await page.goto("/")
+
+      const installText = await page.getByText(/Install Tack Up Now!/)
+
+      await expect(installText).toBeAttached()
+    })
+
+    describe("and tack up now is running as a PWA", () => {
+      beforeEach(async ({ page }) => {
+        await page.addInitScript(
+          () => ((window.navigator as any)["standalone"] = true)
+        )
+        await stubServiceWorker(page)
+      })
+
+      describe("and notifications aren't enabled", () => {
+        test("they are asked to enable notifications", async ({ page }) => {
+          await stubNotifications(page, { permission: "default" })
+          await page.goto("/")
+
+          const enableButton = await page.getByText(/Enable Notifications/)
+
+          await expect(enableButton).toBeAttached()
+        })
+
+        describe("and then the user enables notifications", () => {
+          beforeEach(async ({ page }) => {
+            await stubNotifications(page, {
+              permission: "default",
+              requestPermissionResult: "granted",
+            })
+            await page.route("/api/subscribe", async (route) => {
+              await route.fulfill()
+            })
+          })
+
+          test("their push token is submitted after notifications are enabled", async ({
+            page,
+          }) => {
+            await page.goto("/")
+
+            const requestPromise = page.waitForRequest("/api/subscribe")
+            await page.getByText(/Enable Notifications/).click()
+            const request = await requestPromise
+
+            await expect(request.postDataJSON()).toEqual({ hi: "subscription" })
+          })
+
+          test("users see tack up now after enabling notifications", async ({
+            page,
+          }) => {
+            await page.goto("/")
+
+            const requestPromise = page.waitForRequest("/api/subscribe")
+            await page.getByText(/Enable Notifications/).click()
+            await requestPromise
+
+            const yourNotificationsHeading =
+              await page.getByText(/Your Notifications/)
+
+            await expect(yourNotificationsHeading).toBeVisible()
+          })
+        })
+      })
+
+      describe("and notifications are enabled", () => {
+        beforeEach(async ({ page }) => {
+          await stubNotifications(page, { permission: "granted" })
+        })
+
+        test("they aren't asked to enable notifications", async ({ page }) => {
+          await page.goto("/")
+          await page.evaluate(async () => await navigator.serviceWorker.ready)
+
+          const notificationText = await page.getByText(/Enable Notifications/)
+
+          await expect(notificationText).not.toBeAttached()
+        })
+
+        test("users see tack up now", async ({ page }) => {
+          await page.goto("/")
+
+          const yourNotificationsHeading =
+            await page.getByText(/Your Notifications/)
+
+          await expect(yourNotificationsHeading).toBeVisible()
+        })
+      })
+    })
+  })
+
+  describe("version 16.3 and under", () => {
+    use({
+      userAgent:
+        "Mozilla/5.0 (iPhone; CPU iPhone OS 16_3_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.6 Mobile/15E148 Safari/604.1",
+    })
+
+    test("version 16.3 and under they are informed that their iOS version isn't supported", async ({
+      page,
+    }) => {
+      await page.goto("/")
+
+      const sorryText = await page.getByText(/Sorry/)
+
+      await expect(sorryText).toBeVisible()
+    })
+  })
+})
+
+function stubNotifications(
+  page: Page,
+  args: {
+    permission: NotificationPermission
+    requestPermissionResult?: NotificationPermission
+  }
+) {
+  return page.addInitScript(
+    (args: {
+      permission: NotificationPermission
+      requestPermissionResult?: NotificationPermission
+    }) => {
+      window.Notification = window.Notification ?? {}
+      Object.defineProperty(window.Notification, "permission", {
+        value: args.permission,
+        writable: true,
+      })
+      Object.defineProperty(window.Notification, "requestPermission", {
+        value: () =>
+          Promise.resolve(args.requestPermissionResult ?? args.permission),
+      })
+    },
+    args
+  )
+}
+
+function stubServiceWorker(page: Page) {
+  return page.addInitScript(() => {
+    const registration = {
+      pushManager: {
+        getSubscription() {
+          return Promise.resolve({ hi: "subscription" })
+        },
+        subscribe(args: Parameters<PushManager["subscribe"]>[0]) {
+          return Promise.resolve({ hi: "subscription" })
+        },
+      },
+    }
+
+    Object.defineProperty(navigator, "serviceWorker", {
+      value: {
+        register() {
+          return Promise.resolve(registration)
+        },
+        getRegistration() {
+          return Promise.resolve(registration)
+        },
+        addEventListener() {},
+        removeEventListener() {},
+      },
+      writable: false,
+    })
+  })
+}

jest.config.ts

@@ -0,0 +1,32 @@
+const ignorePatterns = [
+  "\\/build\\/",
+  "\\/coverage\\/",
+  "\\/\\.vscode\\/",
+  "\\/\\.tmp\\/",
+  "\\/\\.cache\\/",
+  "data",
+  "e2e",
+]
+
+module.exports = {
+  moduleNameMapper: {
+    "^@web3-storage/multipart-parser$": require.resolve(
+      "@web3-storage/multipart-parser"
+    ),
+    "\\?url$": "<rootDir>/url-mock.js",
+  },
+  modulePathIgnorePatterns: ignorePatterns,
+  transform: {
+    "\\.[jt]sx?$": require.resolve("./transform"),
+  },
+  transformIgnorePatterns: [],
+  watchPathIgnorePatterns: [...ignorePatterns, "\\/node_modules\\/"],
+  watchPlugins: [
+    require.resolve("jest-watch-typeahead/filename"),
+    require.resolve("jest-watch-typeahead/testname"),
+  ],
+  displayName: "testing",
+  setupFiles: [],
+  testEnvironment: "jsdom",
+  setupFilesAfterEnv: ["./setupTests.ts", "@testing-library/jest-dom"],
+}

package.json

@@ -9,9 +9,12 @@
     "lint": "eslint --ignore-path .gitignore --cache --cache-location ./node_modules/.cache/eslint .",
     "start": "remix-serve ./build/server/index.js",
     "typecheck": "tsc",
-    "test": "jest --watch"
+    "watch": "jest --watch --config=jest.config.ts",
+    "test": "jest --config=jest.config.ts"
   },
   "dependencies": {
+    "@remix-pwa/sw": "^3.0.9",
+    "@remix-pwa/worker-runtime": "^2.1.4",
     "@remix-run/express": "^2.9.1",
     "@remix-run/node": "^2.9.0",
     "@remix-run/react": "^2.9.0",
@@ -20,20 +23,37 @@
     "express": "^4.19.2",
     "isbot": "^4.1.0",
     "react": "^18.2.0",
-    "react-dom": "^18.2.0"
+    "react-dom": "^18.2.0",
+    "semver": "^7.6.3",
+    "ua-parser-js": "^1.0.39"
   },
   "devDependencies": {
+    "@babel/core": "^7.24.5",
+    "@babel/plugin-proposal-export-namespace-from": "^7.18.9",
+    "@babel/plugin-proposal-optional-chaining": "^7.21.0",
+    "@babel/preset-env": "^7.24.5",
+    "@babel/preset-react": "^7.24.1",
+    "@babel/preset-typescript": "^7.24.1",
+    "@playwright/test": "^1.44.1",
+    "@remix-pwa/dev": "^3.1.0",
     "@remix-run/dev": "^2.9.0",
     "@remix-run/testing": "^2.9.1",
+    "@swc/core": "^1.5.7",
+    "@swc/jest": "^0.2.36",
+    "@testing-library/jest-dom": "^6.4.5",
     "@testing-library/react": "^15.0.4",
     "@types/express": "^4.17.21",
+    "@types/jest": "^29.5.12",
+    "@types/node": "^20.14.5",
     "@types/react": "^18.2.20",
     "@types/react-dom": "^18.2.7",
+    "@types/semver": "^7.5.8",
     "@types/supertest": "^6.0.2",
+    "@types/ua-parser-js": "^0.7.39",
     "@typescript-eslint/eslint-plugin": "^6.7.4",
     "@typescript-eslint/parser": "^6.7.4",
-    "chai": "^4.4.1",
-    "chai-as-promised": "^7.1.1",
+    "babel-jest": "^29.7.0",
+    "babel-plugin-transform-remove-console": "^6.9.4",
     "eslint": "^8.38.0",
     "eslint-import-resolver-typescript": "^3.6.1",
     "eslint-plugin-import": "^2.28.1",
@@ -41,8 +61,10 @@
     "eslint-plugin-react": "^7.33.2",
     "eslint-plugin-react-hooks": "^4.6.0",
     "jest": "^29.7.0",
-    "sinon": "^17.0.1",
-    "sinon-chai": "^3.7.0",
+    "jest-environment-jsdom": "^29.7.0",
+    "jest-matchmedia-mock": "^1.1.0",
+    "jest-watch-typeahead": "^2.2.2",
+    "prettier": "^3.3.3",
     "supertest": "^7.0.0",
     "ts-node": "^10.9.2",
     "typescript": "^5.1.6",
@@ -52,4 +74,4 @@
   "engines": {
     "node": ">=18.0.0"
   }
-}
+}

playwright.config.ts

@@ -0,0 +1,66 @@
+import { defineConfig, devices } from '@playwright/test';
+
+/**
+ * Read environment variables from file.
+ * https://github.com/motdotla/dotenv
+ */
+// require('dotenv').config();
+
+/**
+ * See https://playwright.dev/docs/test-configuration.
+ */
+export default defineConfig({
+  testDir: './e2e',
+  testMatch: "*.spec.ts",
+  /* Run tests in files in parallel */
+  fullyParallel: true,
+  /* Fail the build on CI if you accidentally left test.only in the source code. */
+  forbidOnly: !!process.env.CI,
+  /* Retry on CI only */
+  retries: process.env.CI ? 2 : 0,
+  /* Opt out of parallel tests on CI. */
+  workers: process.env.CI ? 1 : undefined,
+  /* Reporter to use. See https://playwright.dev/docs/test-reporters */
+  reporter: 'html',
+  /* Shared settings for all the projects below. See https://playwright.dev/docs/api/class-testoptions. */
+  use: {
+    /* Base URL to use in actions like `await page.goto('/')`. */
+    baseURL: 'http://127.0.0.1:5173',
+    ignoreHTTPSErrors: true,
+    /* Collect trace when retrying the failed test. See https://playwright.dev/docs/trace-viewer */
+    trace: 'on-first-retry',
+  },
+
+  /* Configure projects for major browsers */
+  projects: [
+    {
+      name: 'chromium',
+      use: { ...devices['Desktop Chrome'] },
+    },
+    {
+      name: 'firefox',
+      use: { ...devices['Desktop Firefox'] },
+    },
+    {
+      name: 'webkit',
+      use: { ...devices['Desktop Safari'] },
+    },
+
+    /* Test against mobile viewports. */
+    {
+      name: 'Mobile Chrome',
+      use: { ...devices['Pixel 5'] },
+    },
+    {
+      name: 'Mobile Safari',
+      use: { ...devices['iPhone 12'] },
+    },
+  ],
+
+  /* Run your local dev server before starting the tests */
+  webServer: {
+    command: 'npm run dev',
+    url: 'http://127.0.0.1:5173',
+    reuseExistingServer: !process.env.CI,
+  },
+});

server.ts

@@ -3,15 +3,16 @@ import express from "express"
 
 // notice that the result of `remix vite:build` is "just a module"
 import * as build from "./build/server/index.js"
+import { subscribe } from "./api/subscribe.js"
 
 const app = express()
 app.use(express.static("build/client"))
 app.get("/api", (req, res) => res.send("HI"))
+app.post("/api/subscribe", subscribe)
 
 // and your app is "just a request handler"
 app.all("*", createRequestHandler({ build }))
 
-
 app.listen(3000, () => {
   console.log("App listening on http://localhost:3000")
 })

setupTests.ts

@@ -0,0 +1,16 @@
+// jest-dom adds custom jest matchers for asserting on DOM nodes.
+// allows you to do things like:
+// expect(element).toHaveTextContent(/react/i)
+// learn more: https://github.com/testing-library/jest-dom
+import React from 'react'
+import '@testing-library/jest-dom'
+
+const JSDOMFormData = global.FormData;
+global.React = React
+global.TextDecoder = require("util").TextDecoder;
+global.TextEncoder = require("util").TextEncoder;
+global.ReadableStream = require("stream/web").ReadableStream;
+global.WritableStream = require("stream/web").WritableStream;
+
+require("@remix-run/node").installGlobals({ nativeFetch: true });
+global.FormData = JSDOMFormData;

thebabel.config.cjs

@@ -0,0 +1,27 @@
+module.exports = {
+  presets: [
+    [
+      "@babel/preset-env",
+      {
+        targets: {
+          node: "18",
+        },
+      },
+    ],
+    "@babel/preset-react",
+    "@babel/preset-typescript",
+  ],
+  plugins: [
+    "@babel/plugin-proposal-export-namespace-from",
+    "@babel/plugin-proposal-optional-chaining",
+    // Strip console.debug calls unless REMIX_DEBUG=true
+    ...(process.env.REMIX_DEBUG === "true"
+      ? []
+      : [
+          [
+            "transform-remove-console",
+            { exclude: ["error", "warn", "log", "info"] },
+          ],
+        ]),
+  ],
+}

transform.js

@@ -0,0 +1,24 @@
+import babelJest from "babel-jest"
+
+import baseConfig from "./thebabel.config.cjs"
+
+/**
+ * Replace `import.meta` with `undefined`
+ *
+ * Needed to support server-side CJS in Jest
+ * that access `@remix-run/react`, where `import.meta.hot`
+ * is used for HMR.
+ */
+let metaPlugin = ({ types: t }) => ({
+  visitor: {
+    MetaProperty: (path) => {
+      path.replaceWith(t.identifier("undefined"))
+    },
+  },
+})
+
+export default babelJest.createTransformer({
+  babelrc: false,
+  ...baseConfig,
+  plugins: [...baseConfig.plugins, metaPlugin],
+})

tsconfig.json

@@ -1,33 +1,19 @@
 {
-  "include": [
-    "**/*.ts",
-    "**/*.tsx",
-    "**/.server/**/*.ts",
-    "**/.server/**/*.tsx",
-    "**/.client/**/*.ts",
-    "**/.client/**/*.tsx"
-  ],
+  "include": ["**/*.ts", "**/*.tsx"],
+  "exclude": ["dist", "__tests__", "node_modules"],
   "compilerOptions": {
     "lib": ["DOM", "DOM.Iterable", "ES2022"],
-    "types": ["@remix-run/node", "vite/client"],
-    "isolatedModules": true,
-    "esModuleInterop": true,
-    "jsx": "react-jsx",
-    "module": "ESNext",
-    "moduleResolution": "Bundler",
-    "resolveJsonModule": true,
     "target": "ES2022",
-    "strict": true,
-    "allowJs": true,
+    "module": "ES2022",
     "skipLibCheck": true,
-    "forceConsistentCasingInFileNames": true,
-    "baseUrl": ".",
-    "paths": {
-      "~/*": ["./app/*"]
-    },
-  
 
-    // Vite takes care of building everything, not tsc.
-    "noEmit": true
+    "moduleResolution": "Bundler",
+    "allowSyntheticDefaultImports": true,
+    "strict": true,
+    "jsx": "react",
+    "declaration": true,
+    "emitDeclarationOnly": true,
+    "rootDir": ".",
+    "outDir": "../../build/node_modules/@remix-run/testing/dist"
   }
-}
+}

url-mock.js

@@ -0,0 +1 @@
+export default "/path/to/something"

vite.config.ts

@@ -1,10 +1,11 @@
-import { vitePlugin as remix } from "@remix-run/dev";
-import { installGlobals } from "@remix-run/node";
-import { defineConfig } from "vite";
-import tsconfigPaths from "vite-tsconfig-paths";
+import { vitePlugin as remix } from "@remix-run/dev"
+import { installGlobals } from "@remix-run/node"
+import { defineConfig } from "vite"
+import tsconfigPaths from "vite-tsconfig-paths"
+import { remixPWA } from "@remix-pwa/dev"
 
-installGlobals();
+installGlobals()
 
 export default defineConfig({
-  plugins: [remix(), tsconfigPaths()],
-});
+  plugins: [remix(), tsconfigPaths(), remixPWA()],
+})