[APP-1782] Analytics migration (#9734)

* WIP * Clean up growthbook code, integrate into init and sessions * Move everything out of React * Add metrics client * Move to separate file * Shared metadata cache * Ensure we update metadata when session ID changes * Ensure userMetadata is cleared when logging out * WIP revamp * Integrate feature gates into analytics context * Clean up old code * Fix useMeta util * Some comments and cleanup * Add logger to base analytics context * Refactor current route handling * Rip out LogEvent from navigation * Update tracking endpoint * Migrate toClout * Clear out statsig client * Add todo, reset logger readme * Ope fix statsig noop * Refactor logging in feed-feedback, add debug logging to metrics client * Remove LogEvents alias for Metrics * Prefer root package export * Remove Metrics alias from logger * [APP-1782] Migrate to new analytics APIs (#9735) * Migrate logEvent to useAnalytics * Migrate logger.metric to useAnalytics * Migrate tricky spot, fix types * Migrate remaining tricky spot * Missed one * Remove metric() from logger * Migrate useGate to useAnalytics * Remove all other StatSig mentions * Update event payload * Update logger tests * Mock expo method * Fix session ID bug * Add session ID test * Add test for metrics client * Clarify intent * Clean up core analytics file * Clean up the call once utils * Fix TODO * Fix TODO * Fix TODO * Fix TODO * Fix TODO * Remove debug code * Fix navigation context * OK nav context is not working, todo * Checkpoint: works but feels hacky * Fix navigation context issue * Improve feature API * Improve metric logging * Update logger tests
2026-01-22 15:33:45 -06:00
parent 8614e5e105
commit 25a1ed1209
190 changed files with 2358 additions and 1689 deletions
@@ -0,0 +1,62 @@
+import {GrowthBook} from '@growthbook/growthbook-react'
+
+import {type Metadata} from '#/analytics/metadata'
+import * as env from '#/env'
+
+export {Features} from '#/analytics/features/types'
+
+/**
+ * We vary the amount of time we wait for GrowthBook to fetch feature
+ * gates based on the strategy specified.
+ */
+export type FeatureFetchStrategy = 'prefer-low-latency' | 'prefer-fresh-gates'
+
+const TIMEOUT_INIT = 500 // TODO should base on p99 or something
+const TIMEOUT_PREFER_LOW_LATENCY = 250
+const TIMEOUT_PREFER_FRESH_GATES = 1500
+
+export const features = new GrowthBook({
+  apiHost: env.GROWTHBOOK_API_HOST,
+  clientKey: env.GROWTHBOOK_CLIENT_KEY,
+})
+
+/**
+ * Initializer promise that must be awaited before using the GrowthBook
+ * instance or rendering the `AnalyticsFeaturesContext`. Note: this may not be
+ * fully initialized if it takes longer than `TIMEOUT_INIT` to initialize. In
+ * that case, we may see a flash of uncustomized content until the
+ * initialization completes.
+ */
+export const init = new Promise<void>(async y => {
+  await features.init({timeout: TIMEOUT_INIT})
+  y()
+})
+
+/**
+ * Refresh feature gates from GrowthBook. Updates attributes based on the
+ * provided account, if any.
+ */
+export async function refresh({strategy}: {strategy: FeatureFetchStrategy}) {
+  await features.refreshFeatures({
+    timeout:
+      strategy === 'prefer-low-latency'
+        ? TIMEOUT_PREFER_LOW_LATENCY
+        : TIMEOUT_PREFER_FRESH_GATES,
+  })
+}
+
+/**
+ * Converts our metadata into GrowthBook attributes and sets them.
+ */
+export function setAttributes({base, session, preferences}: Metadata) {
+  const {deviceId, sessionId, ...br} = base
+  features.setAttributes({
+    device_id: deviceId, // GrowthBook special field
+    session_id: sessionId, // GrowthBook special field
+    user_id: session?.did, // GrowthBook special field
+    id: session?.did, // GrowthBook special field
+    ...br,
+    ...(session || {}),
+    ...(preferences || {}),
+  })
+}
@@ -0,0 +1,7 @@
+export enum Features {
+  DebugFeedContext = 'debug_show_feedcontext',
+  IsBskyTeam = 'is_bsky_team_member',
+  DisableOnboardingFindContacts = 'disable_onboarding_find_contacts',
+  DisableSettingsFindContacts = 'disable_settings_find_contacts',
+  DisableLiveNowBeta = 'disable_live_now_beta',
+}