(feat) OTA with expo-updates

README.md

@@ -111,12 +111,12 @@ _Flows currently run against an **iOS 15.5** simulator dev client_
 ## Notes
 
 - Only make JavaScript changes OTA
-- Any native code changes, app.config.ts or Expo SDK update will require a store publish
+- Any native code changes, `app.config.ts` or Expo SDK update will require a store publish
 
 ## Steps
 
-1. Make the necessary JavaScript changes
-   a. For a `preview` build, this can just be done locally (with uncommitted changes) or from another git branch
+1. Make the necessary JavaScript changes<br/>
+   a. For a `preview` build, this can just be done locally (with uncommitted changes) or from another git branch<br/>
    b. For a `production`, you'll likely be in some release candidate branch or `main` branch after things have been QA'd
 2. Create the EAS update branch `eas update --branch [update branch name] --message "info about the update"`
    - _This packages up the current project code and uploads it as a package to EAS as an update_
@@ -134,8 +134,7 @@ There is a `preview` build of version 1.0 out in the wild, lacking a new feature
 git checkout -b feat/my-new-feature
 # make some changes to code
 git commit -a -m "feature complete"
-eas update --branch preview-1.1 --message "added new feature"
-eas channel:update preview --branch preview-1.1
+eas update --branch preview --message "added new feature"
 # from a device with the preview build, open the app to grab the update, and reload it to use the new feature
 ```
 

app.config.ts

@@ -17,6 +17,7 @@ export default ({ config }: ConfigContext): ExpoConfig => ({
     backgroundColor: "#081828",
   },
   updates: {
+    checkAutomatically: "ON_ERROR_RECOVERY",
     enabled: true,
     fallbackToCacheTimeout: 0,
     url: "https://u.expo.dev/b72c79d7-7c87-4aa7-b964-998dcff69e07",
@@ -90,5 +91,7 @@ export default ({ config }: ConfigContext): ExpoConfig => ({
     "@react-native-firebase/app",
     "@react-native-firebase/crashlytics",
     ["expo-build-properties", { ios: { useFrameworks: "static" } }],
+    ["expo-updates", { username: "infinitered" }],
+    ["expo-localization"],
   ],
 })

app/app.tsx

@@ -12,12 +12,14 @@
 import "./i18n"
 import "./utils/ignoreWarnings"
 import { useFonts } from "expo-font"
-import React, { useLayoutEffect } from "react"
+import React, { useLayoutEffect, useState } from "react"
 import {
   initialWindowMetrics,
   SafeAreaProvider,
   useSafeAreaInsets,
 } from "react-native-safe-area-context"
+import * as Updates from "expo-updates"
+import * as Device from "expo-device"
 import { AppNavigator, useNavigationPersistence } from "./navigators"
 import { ErrorBoundary } from "./screens/ErrorScreen/ErrorBoundary"
 import * as storage from "./utils/storage"
@@ -30,6 +32,9 @@ import Toast, { BaseToast, ToastConfig } from "react-native-toast-message"
 import { $baseSecondaryStyle, $baseStyle } from "./components"
 import { Dimensions, ViewStyle } from "react-native"
 import { queryClient } from "./services/api/react-query"
+import { reportCrash } from "./utils/crashReporting"
+import { useAppState } from "./hooks"
+import { Modal } from "./components/Modal"
 
 // Set up Reactotron, which is a free desktop app for inspecting and debugging
 // React Native apps. Learn more here: https://github.com/infinitered/reactotron
@@ -87,6 +92,53 @@ const CustomToast = () => {
   return <Toast config={toastConfig} topOffset={insets.top} />
 }
 
+// Setting up our OTA Updates component
+const OTAUpdates = () => {
+  const [isModalVisible, setIsModalVisible] = useState(false)
+
+  async function fetchAndRestartApp() {
+    await Updates.fetchUpdateAsync()
+    await Updates.reloadAsync()
+  }
+
+  async function onFetchUpdateAsync() {
+    if (!Device.isDevice && __DEV__) return
+    try {
+      const update = await Updates.checkForUpdateAsync()
+      setIsModalVisible(update.isAvailable)
+    } catch (error) {
+      reportCrash(error)
+    }
+  }
+
+  useAppState({
+    match: /background/,
+    nextAppState: "active",
+    callback: onFetchUpdateAsync,
+  })
+
+  return (
+    <Modal
+      title="ota.title"
+      subtitle="ota.subtitle"
+      confirmOnPress={{
+        cta: () => {
+          fetchAndRestartApp()
+          setIsModalVisible(false)
+        },
+        label: "ota.confirmLabel",
+      }}
+      cancelOnPress={{
+        cta: () => {
+          setIsModalVisible(false)
+        },
+        label: "ota.cancelLabel",
+      }}
+      isVisible={isModalVisible}
+    />
+  )
+}
+
 /**
  * This is the root component of our app.
  */
@@ -129,6 +181,7 @@ function App(props: AppProps) {
             onStateChange={onNavigationStateChange}
           />
           <CustomToast />
+          <OTAUpdates />
         </QueryClientProvider>
       </ErrorBoundary>
     </SafeAreaProvider>

app/components/Modal.tsx

@@ -0,0 +1,79 @@
+import React from "react"
+import { Modal as RNModal, TextStyle, View, ViewStyle } from "react-native"
+import { TxKeyPath } from "../i18n"
+import { colors, spacing } from "../theme"
+import { Button } from "./Button"
+import { Text } from "./Text"
+
+interface OnPressProps {
+  cta: () => void
+  label: TxKeyPath
+}
+
+interface ModalProps {
+  title: TxKeyPath
+  subtitle?: TxKeyPath
+  confirmOnPress: OnPressProps
+  cancelOnPress: OnPressProps
+  isVisible?: boolean
+}
+
+export const Modal = ({
+  title,
+  subtitle,
+  confirmOnPress,
+  cancelOnPress,
+  isVisible,
+}: ModalProps) => (
+  <RNModal animationType="slide" transparent={true} visible={isVisible}>
+    <View style={$wrapper}>
+      <View style={$card}>
+        <Text preset="subheading" tx={title} style={$textColor} />
+        {subtitle ? <Text text="body" style={$subtitle} tx={subtitle} /> : null}
+        <Button
+          shadowStyle={$confirmButton}
+          onPress={confirmOnPress.cta}
+          tx={confirmOnPress.label}
+        />
+        <Button
+          preset="link"
+          style={$cancelButton}
+          onPress={cancelOnPress.cta}
+          tx={cancelOnPress.label}
+        />
+      </View>
+    </View>
+  </RNModal>
+)
+
+const $wrapper: ViewStyle = {
+  flex: 1,
+  alignItems: "center",
+  justifyContent: "center",
+}
+
+const $card: ViewStyle = {
+  backgroundColor: colors.palette.neutral100,
+  borderRadius: spacing.medium,
+  paddingHorizontal: spacing.large,
+  paddingVertical: spacing.extraLarge,
+  width: "80%",
+}
+
+const $textColor: TextStyle = {
+  color: colors.palette.neutral800,
+}
+
+const $subtitle: TextStyle = {
+  ...$textColor,
+  marginTop: spacing.medium,
+}
+
+const $confirmButton: ViewStyle = {
+  marginTop: spacing.large,
+}
+
+const $cancelButton: ViewStyle = {
+  alignSelf: "center",
+  marginTop: spacing.extraLarge,
+}

app/i18n/en.ts

@@ -113,6 +113,13 @@ const en = {
     locationLabel: "Location",
     moreInfo: "More info",
   },
+  ota: {
+    title: "Update Available",
+    subtitle:
+      "Good things come to those who update! Check out the newest version of our app! Blame Jamon for any bugs!",
+    cancelLabel: "Maybe Later",
+    confirmLabel: "Update",
+  },
 }
 
 export default en

app/screens/DebugScreen.tsx

@@ -1,5 +1,5 @@
 import React, { FC } from "react"
-import { TextStyle, ViewStyle } from "react-native"
+import { TextStyle, View, ViewStyle } from "react-native"
 import { StackScreenProps } from "@react-navigation/stack"
 import { AppStackParamList } from "../navigators/AppNavigator"
 import { resetRoot } from "../navigators/navigationUtilities"
@@ -12,6 +12,8 @@ import { translate } from "../i18n"
 import { clear } from "../utils/storage"
 import { useQueryClient } from "@tanstack/react-query"
 import { BackButton } from "../navigators/BackButton"
+import * as Updates from "expo-updates"
+import * as Application from "expo-application"
 
 export const DebugScreen: FC<StackScreenProps<AppStackParamList, "Debug">> = () => {
   const navigation = useAppNavigation()
@@ -44,18 +46,34 @@ export const DebugScreen: FC<StackScreenProps<AppStackParamList, "Debug">> = ()
 
   return (
     <Screen
+      contentContainerStyle={$rootContainer}
       style={$root}
-      preset="scroll"
-      ScrollViewProps={{ showsVerticalScrollIndicator: false }}
+      preset="fixed"
       safeAreaEdges={["bottom"]}
     >
-      <Text preset="bold" tx="debugScreen.pushToken" style={$subtitle} />
-      <Text text={fcmToken} selectable />
-      <Button
-        shadowStyle={$resetStateButtonShadow}
-        tx="debugScreen.resetState"
-        onPress={() => clearState()}
-      />
+      <View>
+        <Text preset="bold" tx="debugScreen.pushToken" style={$subtitle} />
+        <Text text={fcmToken} selectable />
+        <Button
+          shadowStyle={$resetStateButtonShadow}
+          tx="debugScreen.resetState"
+          onPress={() => clearState()}
+        />
+      </View>
+      <View style={$footer}>
+        <Text preset="companionHeading" text={"Specs:"} />
+        {Updates.channel.length > 0 ?? (
+          <Text preset="label" text={`Channel: ${Updates.channel}`} style={$spec} />
+        )}
+        {Updates.updateId ? (
+          <Text preset="label" text={`Update ID: ${Updates.updateId}`} style={$spec} />
+        ) : null}
+        <Text
+          preset="label"
+          text={`App Version: ${Application.nativeApplicationVersion}`}
+          style={$spec}
+        />
+      </View>
     </Screen>
   )
 }
@@ -65,10 +83,23 @@ const $root: ViewStyle = {
   paddingHorizontal: spacing.large,
 }
 
+const $rootContainer: ViewStyle = {
+  flex: 1,
+  justifyContent: "space-between",
+}
+
 const $resetStateButtonShadow: ViewStyle = {
   marginTop: spacing.large,
 }
 
 const $subtitle: TextStyle = {
   marginBottom: spacing.medium,
 }
+
+const $footer: ViewStyle = {
+  marginBottom: spacing.medium,
+}
+
+const $spec: TextStyle = {
+  marginTop: spacing.extraSmall,
+}

eas.json

@@ -44,6 +44,9 @@
       "env": {},
       "ios": {
         "resourceClass": "m1-medium"
+      },
+      "android": {
+        "buildType": "apk"
       }
     }
   },