init

Signed-off-by: Innei <i@innei.in>
realSunyz · Sep 20, 2024 · 7f3b787 · 7f3b787
1 parent 1ad247d
commit 7f3b787
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Showing 13 changed files with 293 additions and 8 deletions.
diff --git a/apps/renderer/src/hooks/biz/useAb.ts b/apps/renderer/src/hooks/biz/useAb.ts
@@ -0,0 +1,31 @@
+import { useAtomValue } from "jotai"
+import PostHog from "posthog-js"
+import { useFeatureFlagEnabled } from "posthog-js/react"
+
+import { jotaiStore } from "~/lib/jotai"
+import type { FeatureKeys } from "~/modules/ab/atoms"
+import { debugFeaturesAtom, enableDebugOverrideAtom, IS_DEBUG_ENV } from "~/modules/ab/atoms"
+
+export const useAb = (feature: FeatureKeys) => {
+  const isEnableDebugOverrides = useAtomValue(enableDebugOverrideAtom)
+  const debugFeatureOverrides = useAtomValue(debugFeaturesAtom)
+
+  const isEnabled = useFeatureFlagEnabled(feature)
+
+  if (IS_DEBUG_ENV && isEnableDebugOverrides) return debugFeatureOverrides[feature]
+
+  return isEnabled
+}
+
+export const getAbValue = (feature: FeatureKeys) => {
+  const enabled = PostHog.getFeatureFlag(feature)
+  const debugOverride = jotaiStore.get(debugFeaturesAtom)
+
+  const isEnableOverride = jotaiStore.get(enableDebugOverrideAtom)
+
+  if (isEnableOverride) {
+    return debugOverride[feature]
+  }
+
+  return enabled
+}
diff --git a/apps/renderer/src/initialize/index.ts b/apps/renderer/src/initialize/index.ts
@@ -95,13 +95,12 @@ export const initializeApp = async () => {
   })
 
   // should after hydrateSettings
-  const { dataPersist: enabledDataPersist, sendAnonymousData } = getGeneralSettings()
+  const { dataPersist: enabledDataPersist } = getGeneralSettings()
 
   initSentry()
+  initPostHog()
   await apm("i18n", initI18n)
 
-  if (sendAnonymousData) initPostHog()
-
   let dataHydratedTime: undefined | number
   // Initialize the database
   if (enabledDataPersist) {

diff --git a/apps/renderer/src/initialize/posthog.ts b/apps/renderer/src/initialize/posthog.ts
@@ -1,6 +1,8 @@
 import { env } from "@follow/shared/env"
 import type { CaptureOptions, Properties } from "posthog-js"
+import { posthog } from "posthog-js"
 
+import { getGeneralSettings } from "~/atoms/settings/general"
 import { whoami } from "~/atoms/user"
 
 declare global {
@@ -12,9 +14,6 @@ declare global {
   }
 }
 export const initPostHog = async () => {
-  if (import.meta.env.DEV) return
-  const { default: posthog } = await import("posthog-js")
-
   if (env.VITE_POSTHOG_KEY === undefined) return
   posthog.init(env.VITE_POSTHOG_KEY, {
     person_profiles: "identified_only",
@@ -25,6 +24,10 @@ export const initPostHog = async () => {
   window.posthog = {
     reset,
     capture(event_name: string, properties?: Properties | null, options?: CaptureOptions) {
+      if (import.meta.env.DEV) return
+      if (!getGeneralSettings().sendAnonymousData) {
+        return
+      }
       return capture.apply(posthog, [
         event_name,
         {

diff --git a/apps/renderer/src/lib/img-proxy.ts b/apps/renderer/src/lib/img-proxy.ts
@@ -1,6 +1,8 @@
 import { env } from "@follow/shared/env"
 import { imageRefererMatches } from "@follow/shared/image"
 
+import { getAbValue } from "~/hooks/biz/useAb"
+
 export const getImageProxyUrl = ({
   url,
   width,
@@ -9,7 +11,13 @@ export const getImageProxyUrl = ({
   url: string
   width: number
   height: number
-}) => `${env.VITE_IMGPROXY_URL}?url=${encodeURIComponent(url)}&width=${width}&height=${height}`
+}) => {
+  if (getAbValue("Image_Proxy_V2")) {
+    return `${env.VITE_IMGPROXY_URL}?url=${encodeURIComponent(url)}&width=${width}&height=${height}`
+  } else {
+    return `${env.VITE_IMGPROXY_URL}/unsafe/fit-in/${width}x${height}/${encodeURIComponent(url)}`
+  }
+}
 
 export const replaceImgUrlIfNeed = (url: string) => {
   for (const rule of imageRefererMatches) {

diff --git a/apps/renderer/src/modules/ab/atoms.ts b/apps/renderer/src/modules/ab/atoms.ts
@@ -0,0 +1,15 @@
+import FEATURES from "@constants/flags.json"
+import { atom } from "jotai"
+import { atomWithStorage } from "jotai/utils"
+
+import { getStorageNS } from "~/lib/ns"
+
+export type FeatureKeys = keyof typeof FEATURES
+
+export const debugFeaturesAtom = atomWithStorage(getStorageNS("ab"), FEATURES, undefined, {
+  getOnInit: true,
+})
+
+export const IS_DEBUG_ENV = import.meta.env.DEV || import.meta.env["PREVIEW_MODE"]
+
+export const enableDebugOverrideAtom = atom(IS_DEBUG_ENV)
diff --git a/apps/renderer/src/modules/ab/hoc.tsx b/apps/renderer/src/modules/ab/hoc.tsx
@@ -0,0 +1,30 @@
+import type { FC } from "react"
+import { forwardRef } from "react"
+
+import { useAb } from "~/hooks/biz/useAb"
+
+import type { FeatureKeys } from "./atoms"
+
+const Noop = () => null
+export const withFeature =
+  (feature: FeatureKeys) =>
+  <T extends object>(
+    Component: FC<T>,
+
+    FallbackComponent: any = Noop,
+  ) => {
+    // @ts-expect-error
+    const WithFeature = forwardRef((props: T, ref: any) => {
+      const isEnabled = useAb(feature)
+
+      if (isEnabled === undefined) return null
+
+      return isEnabled ? (
+        <Component {...props} ref={ref} />
+      ) : (
+        <FallbackComponent {...props} ref={ref} />
+      )
+    })
+
+    return WithFeature
+  }
diff --git a/apps/renderer/src/modules/ab/providers.tsx b/apps/renderer/src/modules/ab/providers.tsx
@@ -0,0 +1,84 @@
+import { useAtomValue, useSetAtom } from "jotai"
+
+import { Divider } from "~/components/ui/divider"
+import { Label } from "~/components/ui/label"
+import { useModalStack } from "~/components/ui/modal"
+import { RootPortal } from "~/components/ui/portal"
+import { Switch } from "~/components/ui/switch"
+
+import type { FeatureKeys } from "./atoms"
+import { debugFeaturesAtom, enableDebugOverrideAtom, IS_DEBUG_ENV } from "./atoms"
+
+export const FeatureFlagDebugger = () => {
+  if (IS_DEBUG_ENV) return <DebugToggle />
+
+  return null
+}
+
+const DebugToggle = () => {
+  const { present } = useModalStack()
+  return (
+    <RootPortal>
+      <div
+        tabIndex={-1}
+        onClick={() => {
+          present({
+            title: "A/B",
+            content: ABModalContent,
+          })
+        }}
+        className="fixed bottom-5 right-0 flex size-5 items-center justify-center opacity-40 duration-200 hover:opacity-100"
+      >
+        <i className="i-mingcute-switch-line" />
+      </div>
+    </RootPortal>
+  )
+}
+
+const SwitchInternal = ({ Key }: { Key: FeatureKeys }) => {
+  const enabled = useAtomValue(debugFeaturesAtom)[Key]
+  const setDebugFeatures = useSetAtom(debugFeaturesAtom)
+  return (
+    <Switch
+      checked={enabled}
+      onCheckedChange={(checked) => {
+        setDebugFeatures((prev) => ({ ...prev, [Key]: checked }))
+      }}
+    />
+  )
+}
+
+const ABModalContent = () => {
+  const features = useAtomValue(debugFeaturesAtom)
+
+  const enableOverride = useAtomValue(enableDebugOverrideAtom)
+  const setEnableDebugOverride = useSetAtom(enableDebugOverrideAtom)
+  return (
+    <div>
+      <Label className="flex items-center justify-between">
+        Enable Override A/B
+        <Switch
+          checked={enableOverride}
+          onCheckedChange={(checked) => {
+            setEnableDebugOverride(checked)
+          }}
+         />
+      </Label>
+
+      <Divider />
+
+      <div className={enableOverride ? "opacity-100" : "pointer-events-none opacity-40"}>
+        {Object.keys(features).map((key) => {
+          return (
+            <div key={key} className="flex w-full items-center justify-between">
+              <Label className="flex w-full items-center justify-between text-sm">
+                {key}
+                <SwitchInternal Key={key as any} />
+              </Label>
+            </div>
+          )
+        })}
+      </div>
+    </div>
+  )
+}
diff --git a/apps/renderer/src/providers/root-providers.tsx b/apps/renderer/src/providers/root-providers.tsx
@@ -10,6 +10,7 @@ import { Toaster } from "~/components/ui/sonner"
 import { HotKeyScopeMap } from "~/constants"
 import { jotaiStore } from "~/lib/jotai"
 import { persistConfig, queryClient } from "~/lib/query-client"
+import { FeatureFlagDebugger } from "~/modules/ab/providers"
 
 import { ContextMenuProvider } from "./context-menu-provider"
 import { EventProvider } from "./event-provider"
@@ -39,6 +40,7 @@ export const RootProviders: FC<PropsWithChildren> = ({ children }) => (
               <ModalStackProvider />
               <ContextMenuProvider />
               <StableRouterProvider />
+              <FeatureFlagDebugger />
               {import.meta.env.DEV && <Devtools />}
               {children}
             </I18nProvider>

diff --git a/apps/renderer/tsconfig.json b/apps/renderer/tsconfig.json
@@ -14,7 +14,8 @@
     "paths": {
       "~/*": ["src/*"],
       "@pkg": ["../../package.json"],
-      "@locales/*": ["../../locales/*"]
+      "@locales/*": ["../../locales/*"],
+      "@constants/*": ["../../constants/*"]
     }
   }
 }
diff --git a/configs/vite.render.config.ts b/configs/vite.render.config.ts
@@ -100,6 +100,7 @@ export const viteRenderBaseConfig = {
       "@env": resolve("src/env.ts"),
       "@locales": resolve("locales"),
       "@follow/electron-main": resolve("apps/main/src"),
+      "@constants": resolve("constants"),
     },
   },
   base: "/",

diff --git a/constants/flags.json b/constants/flags.json
@@ -0,0 +1,3 @@
+{
+  "Image_Proxy_V2": true
+}
diff --git a/package.json b/package.json
@@ -31,6 +31,7 @@
     "prepare": "pnpm exec simple-git-hooks && shx test -f .env || shx cp .env.example .env",
     "publish": "electron-vite build --outDir=dist && electron-forge publish",
     "start": "electron-vite preview",
+    "sync:ab": "tsx scripts/pull-ab-flags.ts",
     "test": "pnpm -F web run test",
     "typecheck": "npm run typecheck:node && npm run typecheck:web",
     "typecheck:node": "pnpm -F electron-main run typecheck",

diff --git a/scripts/pull-ab-flags.ts b/scripts/pull-ab-flags.ts
@@ -0,0 +1,107 @@
+import "dotenv/config"
+
+import { readFileSync, writeFileSync } from "node:fs"
+import path, { dirname, resolve } from "node:path"
+import { fileURLToPath } from "node:url"
+import { inspect } from "node:util"
+
+import { ofetch } from "ofetch"
+
+const { POSTHOG_TOKEN } = process.env
+
+if (!POSTHOG_TOKEN) {
+  throw new Error("POSTHOG_TOKEN is not set")
+}
+// https://posthog.com/docs/api/feature-flags#post-api-organizations-parent_lookup_organization_id-feature_flags-copy_flags
+const listRes: ListRes = await ofetch(
+  `https://app.posthog.com/api/projects/${process.env.POSTHOG_PROJECT_ID}/feature_flags/?limit=9999`,
+  {
+    method: "GET",
+    headers: {
+      Authorization: `Bearer ${POSTHOG_TOKEN}`,
+    },
+  },
+)
+
+interface ListRes {
+  count: number
+  next: null
+  previous: null
+  results: ResultsItem[]
+}
+interface ResultsItem {
+  id: number
+  name: string
+  key: string
+  filters: any[]
+  deleted: boolean
+  active: boolean
+  created_by: any[]
+  created_at: string
+  is_simple_flag: boolean
+  rollout_percentage: number
+  ensure_experience_continuity: boolean
+  experiment_set: any[]
+  surveys: any[]
+  features: any[]
+  rollback_conditions: any[]
+  performed_rollback: boolean
+  can_edit: boolean
+  usage_dashboard: number
+  analytics_dashboards: any[]
+  has_enriched_analytics: boolean
+  tags: any[]
+}
+
+const existFlags = {} as Record<string, boolean>
+
+listRes.results.forEach((flag) => (existFlags[flag.key] = true))
+
+const __dirname = resolve(dirname(fileURLToPath(import.meta.url)))
+const localFlagsString = readFileSync(path.join(__dirname, "../constants/flags.json"), "utf8")
+const localFlags = JSON.parse(localFlagsString as string) as Record<string, boolean>
+
+const updateToRmoteFlags = {} as Record<string, boolean>
+
+// If remote key has but local not has, add to Local
+for (const key in existFlags) {
+  if (!(key in localFlags)) {
+    localFlags[key] = existFlags[key]
+  }
+}
+
+// Write to local flags
+writeFileSync(path.join(__dirname, "../constants/flags.json"), JSON.stringify(localFlags, null, 2))
+
+console.info("update local flags", inspect(localFlags))
+
+// Local first
+for (const key in localFlags) {
+  // existFlags[key] = localFlags[key]
+  if (existFlags[key] !== localFlags[key]) {
+    updateToRmoteFlags[key] = localFlags[key]
+  }
+}
+
+if (Object.keys(updateToRmoteFlags).length > 0) {
+  await Promise.allSettled(
+    Object.entries(updateToRmoteFlags).map(([key, flag]) => {
+      return fetch(
+        `https://app.posthog.com/api/projects/${process.env.POSTHOG_PROJECT_ID}/feature_flags/`,
+        {
+          method: "POST",
+          headers: {
+            "Content-Type": "application/json",
+            Authorization: `Bearer ${process.env.POSTHOG_PRIVATE_KEY}`,
+          },
+          body: JSON.stringify({
+            key,
+            active: flag,
+          }),
+        },
+      )
+    }),
+  )
+
+  console.info("update flags", inspect(updateToRmoteFlags))
+}