feat: send additional Sift events on Android

HACKS.md

@@ -378,3 +378,16 @@ Once we have removed the `palette` directory from eigen.
 #### Explanation/Context:
 
 Look at the tech plan here: https://www.notion.so/artsy/palette-mobile-in-eigen-c5e3396302734f0a921aed3978f5dbeb
+
+## Patch-package for sift-react-native
+
+#### When can we remove this:
+
+Just adds a type, so likely doesn't need to be removed. But if they officially add it
+([see this issue](https://github.com/SiftScience/sift-react-native/issues/6)), we could drop this
+patch.
+
+#### Explanation/Context:
+
+This package includes a `setPageName` method on `SiftReactNative`, but no corresponding type.
+I patched it to add the type.

patches/sift-react-native+0.1.8.patch

@@ -0,0 +1,12 @@
+diff --git a/node_modules/sift-react-native/lib/typescript/src/index.d.ts b/node_modules/sift-react-native/lib/typescript/src/index.d.ts
+index e6bcb83..6582ec8 100644
+--- a/node_modules/sift-react-native/lib/typescript/src/index.d.ts
++++ b/node_modules/sift-react-native/lib/typescript/src/index.d.ts
+@@ -1,6 +1,7 @@
+ declare type SiftReactNativeType = {
+     setSiftConfig(accountId: string, beaconKey: string, disallowCollectingLocationData: boolean, serverUrlFormat: string): void;
+     setUserId(userId: string): void;
++    setPageName(pageName: String): void;
+     unsetUserId(): void;
+     upload(): void;
+ };

src/app/store/config/features.ts

@@ -260,6 +260,12 @@ export const features: { [key: string]: FeatureDescriptor } = {
     readyForRelease: false,
     showInDevMenu: true,
   },
+  AREnableAdditionalSiftAndroidTracking: {
+    description: "Send additional events to Sift on Android",
+    readyForRelease: true,
+    showInDevMenu: true,
+    echoFlagKey: "AREnableAdditionalSiftAndroidTracking",
+  },
 }
 
 export interface DevToggleDescriptor {

src/app/system/navigation/ModalStack.tsx

@@ -8,8 +8,11 @@ import { Severity, addBreadcrumb } from "@sentry/react-native"
 import { AppModule, modules } from "app/AppRegistry"
 import { __unsafe_mainModalStackRef } from "app/NativeModules/ARScreenPresenterModule"
 import { GlobalStore } from "app/store/GlobalStore"
+import { useFeatureFlag } from "app/utils/hooks/useFeatureFlag"
 import { logNavigation } from "app/utils/loggers"
+import { useEffect, useRef } from "react"
 import { Platform } from "react-native"
+import SiftReactNative from "sift-react-native"
 import { NavStack } from "./NavStack"
 import { useReloadedDevNavigationState } from "./useReloadedDevNavigationState"
 
@@ -24,11 +27,28 @@ const Stack = createStackNavigator()
 export const ModalStack: React.FC = ({ children }) => {
   const initialState = useReloadedDevNavigationState("main_modal_stack", __unsafe_mainModalStackRef)
   const { setSessionState: setNavigationReady } = GlobalStore.actions
+
+  // Code for Sift tracking; needs to be manually fired on Android
+  // See https://github.com/SiftScience/sift-react-native/pull/23#issuecomment-1630984250
+  const enableAdditionalSiftAndroidTracking = useFeatureFlag(
+    "AREnableAdditionalSiftAndroidTracking"
+  )
+  const trackSiftAndroid = Platform.OS === "android" && enableAdditionalSiftAndroidTracking
+  const routeNameRef = useRef<string>()
+  useEffect(() => {
+    if (trackSiftAndroid) {
+      const initialRouteName = routeNameRef.current
+      SiftReactNative.setPageName(`screen_${initialRouteName}`)
+      SiftReactNative.upload()
+    }
+  }, [])
+
   return (
     <NavigationContainer
       ref={__unsafe_mainModalStackRef}
       initialState={initialState}
       onReady={() => {
+        routeNameRef.current = __unsafe_mainModalStackRef.current?.getCurrentRoute()?.name
         setNavigationReady({ isNavigationReady: true })
       }}
       onStateChange={() => {
@@ -51,6 +71,11 @@ export const ModalStack: React.FC = ({ children }) => {
             data: { ...params },
             level: Severity.Info,
           })
+
+          if (trackSiftAndroid) {
+            SiftReactNative.setPageName(`screen_${currentRoute.name}`)
+            SiftReactNative.upload()
+          }
         }
       }}
     >