feat: google analytics

packages/backend/migration/1739006797620-GoogleAnalytics.js

@@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class GoogleAnalytics1739006797620 {
+    name = 'GoogleAnalytics1739006797620'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" ADD "googleAnalyticsMeasurementId" character varying(64)`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "googleAnalyticsMeasurementId"`);
+    }
+}

packages/backend/src/core/entities/MetaEntityService.ts

@@ -97,6 +97,7 @@ export class MetaEntityService {
 			enableTurnstile: instance.enableTurnstile,
 			turnstileSiteKey: instance.turnstileSiteKey,
 			enableTestcaptcha: instance.enableTestcaptcha,
+			googleAnalyticsMeasurementId: instance.googleAnalyticsMeasurementId,
 			swPublickey: instance.swPublicKey,
 			themeColor: instance.themeColor,
 			mascotImageUrl: instance.mascotImageUrl ?? '/assets/ai.png',

packages/backend/src/models/Meta.ts

@@ -658,4 +658,10 @@ export class MiMeta {
 		default: '{}',
 	})
 	public federationHosts: string[];
+
+	@Column('varchar', {
+		length: 64,
+		nullable: true,
+	})
+	public googleAnalyticsMeasurementId: string | null;
 }

packages/backend/src/models/json-schema/meta.ts

@@ -119,6 +119,10 @@ export const packedMetaLiteSchema = {
 			type: 'boolean',
 			optional: false, nullable: false,
 		},
+		googleAnalyticsMeasurementId: {
+			type: 'string',
+			optional: false, nullable: true,
+		},
 		swPublickey: {
 			type: 'string',
 			optional: false, nullable: true,

packages/backend/src/server/api/endpoints/admin/meta.ts

@@ -73,6 +73,10 @@ export const meta = {
 				type: 'boolean',
 				optional: false, nullable: false,
 			},
+			googleAnalyticsMeasurementId: {
+				type: 'string',
+				optional: false, nullable: true,
+			},
 			swPublickey: {
 				type: 'string',
 				optional: false, nullable: true,
@@ -572,6 +576,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				enableTurnstile: instance.enableTurnstile,
 				turnstileSiteKey: instance.turnstileSiteKey,
 				enableTestcaptcha: instance.enableTestcaptcha,
+				googleAnalyticsMeasurementId: instance.googleAnalyticsMeasurementId,
 				swPublickey: instance.swPublicKey,
 				themeColor: instance.themeColor,
 				mascotImageUrl: instance.mascotImageUrl,

packages/backend/src/server/api/endpoints/admin/update-meta.ts

@@ -84,6 +84,7 @@ export const paramDef = {
 		turnstileSiteKey: { type: 'string', nullable: true },
 		turnstileSecretKey: { type: 'string', nullable: true },
 		enableTestcaptcha: { type: 'boolean' },
+		googleAnalyticsMeasurementId: { type: 'string', nullable: true },
 		sensitiveMediaDetection: { type: 'string', enum: ['none', 'all', 'local', 'remote'] },
 		sensitiveMediaDetectionSensitivity: { type: 'string', enum: ['medium', 'low', 'high', 'veryLow', 'veryHigh'] },
 		setSensitiveFlagAutomatically: { type: 'boolean' },
@@ -371,6 +372,12 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.enableTestcaptcha = ps.enableTestcaptcha;
 			}
 
+			if (ps.googleAnalyticsMeasurementId !== undefined) {
+				// 空文字列をnullにしたいので??は使わない
+				// eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
+				set.googleAnalyticsMeasurementId = ps.googleAnalyticsMeasurementId || null;
+			}
+
 			if (ps.sensitiveMediaDetection !== undefined) {
 				set.sensitiveMediaDetection = ps.sensitiveMediaDetection;
 			}

packages/frontend/package.json

@@ -16,6 +16,7 @@
 		"lint": "pnpm typecheck && pnpm eslint"
 	},
 	"dependencies": {
+		"@analytics/google-analytics": "1.1.0",
 		"@discordapp/twemoji": "15.1.0",
 		"@github/webauthn-json": "2.1.1",
 		"@mcaptcha/vanilla-glue": "0.1.0-alpha-3",
@@ -29,6 +30,7 @@
 		"@vitejs/plugin-vue": "5.2.1",
 		"@vue/compiler-sfc": "3.5.13",
 		"aiscript-vscode": "github:aiscript-dev/aiscript-vscode#v0.1.15",
+		"analytics": "0.8.16",
 		"astring": "1.9.0",
 		"broadcast-channel": "7.0.0",
 		"buraha": "0.0.1",

packages/frontend/src/analytics.ts

@@ -0,0 +1,107 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import * as Misskey from 'misskey-js';
+import type { AnalyticsInstance, AnalyticsPlugin } from 'analytics';
+
+/**
+ * analytics moduleを読み込まなくても動作するようにするためのラッパー
+ */
+class AnalyticsProxy implements AnalyticsInstance {
+	private analytics?: AnalyticsInstance;
+
+	constructor(analytics?: AnalyticsInstance) {
+		if (analytics) {
+			this.analytics = analytics;
+		}
+	}
+
+	public setAnalytics(analytics: AnalyticsInstance) {
+		if (this.analytics) {
+			throw new Error('Analytics instance already exists.');
+		}
+		this.analytics = analytics;
+	}
+
+	public identify(...args: Parameters<AnalyticsInstance['identify']>) {
+		return this.analytics?.identify(...args) ?? Promise.resolve();
+	}
+
+	public track(...args: Parameters<AnalyticsInstance['track']>) {
+		return this.analytics?.track(...args) ?? Promise.resolve();
+	}
+
+	public page(...args: Parameters<AnalyticsInstance['page']>) {
+		return this.analytics?.page(...args) ?? Promise.resolve();
+	}
+
+	public user(...args: Parameters<AnalyticsInstance['user']>) {
+		return this.analytics?.user(...args) ?? Promise.resolve();
+	}
+
+	public reset(...args: Parameters<AnalyticsInstance['reset']>) {
+		return this.analytics?.reset(...args) ?? Promise.resolve();
+	}
+
+	public ready(...args: Parameters<AnalyticsInstance['ready']>) {
+		return this.analytics?.ready(...args) ?? function () { void 0; };
+	}
+
+	public on(...args: Parameters<AnalyticsInstance['on']>) {
+		return this.analytics?.on(...args) ?? function () { void 0; };
+	}
+
+	public once(...args: Parameters<AnalyticsInstance['once']>) {
+		return this.analytics?.once(...args) ?? function () { void 0; };
+	}
+
+	public getState(...args: Parameters<AnalyticsInstance['getState']>) {
+		return this.analytics?.getState(...args) ?? Promise.resolve();
+	}
+
+	public get storage() {
+		return this.analytics?.storage ?? {
+			getItem: () => null,
+			setItem: () => void 0,
+			removeItem: () => void 0,
+		};
+	}
+
+	public get plugins() {
+		return this.analytics?.plugins ?? {
+			enable: (p, c) => Promise.resolve(c ? c() : void 0),
+			disable: (p, c) => Promise.resolve(c ? c() : void 0),
+		};
+	}
+}
+
+export const analytics = new AnalyticsProxy();
+
+export async function initAnalytics(instance: Misskey.entities.MetaDetailed) {
+	// アナリティクスプロバイダに関する設定がひとつもない場合は、アナリティクスモジュールを読み込まない
+	if (!instance.googleAnalyticsMeasurementId) {
+		return;
+	}
+
+	const { default: Analytics } = await import('analytics');
+	const plugins: AnalyticsPlugin[] = [];
+
+	// Google Analytics
+	if (instance.googleAnalyticsMeasurementId) {
+		const { default: googleAnalytics } = await import('@analytics/google-analytics');
+
+		plugins.push(googleAnalytics({
+			measurementIds: [instance.googleAnalyticsMeasurementId],
+			debug: _DEV_,
+		}));
+	}
+
+	analytics.setAnalytics(Analytics({
+		app: 'misskey',
+		version: _VERSION_,
+		debug: _DEV_,
+		plugins,
+	}));
+}

packages/frontend/src/boot/common.ts

@@ -4,9 +4,9 @@
  */
 
 import { computed, watch, version as vueVersion } from 'vue';
-import type { App } from 'vue';
 import { compareVersions } from 'compare-versions';
 import { version, lang, updateLocale, locale } from '@@/js/config.js';
+import type { App } from 'vue';
 import widgets from '@/widgets/index.js';
 import directives from '@/directives/index.js';
 import components from '@/components/index.js';
@@ -21,6 +21,7 @@ import { reloadChannel } from '@/scripts/unison-reload.js';
 import { getUrlWithoutLoginId } from '@/scripts/login-id.js';
 import { getAccountFromId } from '@/scripts/get-account-from-id.js';
 import { deckStore } from '@/ui/deck/deck-store.js';
+import { analytics, initAnalytics } from '@/analytics.js';
 import { miLocalStorage } from '@/local-storage.js';
 import { fetchCustomEmojis } from '@/custom-emojis.js';
 import { setupRouter } from '@/router/main.js';
@@ -241,6 +242,19 @@ export async function common(createVue: () => App<Element>) {
 		await fetchCustomEmojis();
 	} catch (err) { /* empty */ }
 
+	// analytics
+	fetchInstanceMetaPromise.then(async () => {
+		await initAnalytics(instance);
+
+		if ($i) {
+			analytics.identify($i.id);
+		}
+
+		analytics.page({
+			path: window.location.pathname,
+		});
+	});
+
 	const app = createVue();
 
 	setupRouter(app, createMainRouter);

packages/frontend/src/components/MkPageWindow.vue

@@ -32,18 +32,19 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, onMounted, onUnmounted, provide, ref, shallowRef } from 'vue';
 import { url } from '@@/js/config.js';
 import { getScrollContainer } from '@@/js/scroll.js';
+import type { PageMetadata } from '@/scripts/page-metadata.js';
 import RouterView from '@/components/global/RouterView.vue';
 import MkWindow from '@/components/MkWindow.vue';
 import { popout as _popout } from '@/scripts/popout.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import { useScrollPositionManager } from '@/nirax.js';
 import { i18n } from '@/i18n.js';
 import { provideMetadataReceiver, provideReactiveMetadata } from '@/scripts/page-metadata.js';
-import type { PageMetadata } from '@/scripts/page-metadata.js';
 import { openingWindowsCount } from '@/os.js';
 import { claimAchievement } from '@/scripts/achievements.js';
 import { useRouterFactory } from '@/router/supplier.js';
 import { mainRouter } from '@/router/main.js';
+import { analytics } from '@/analytics.js';
 
 const props = defineProps<{
 	initialPath: string;
@@ -99,6 +100,14 @@ windowRouter.addListener('replace', ctx => {
 	history.value.push({ path: ctx.path, key: ctx.key });
 });
 
+windowRouter.addListener('change', ctx => {
+	console.log('windowRouter: change', ctx.path);
+	analytics.page({
+		path: ctx.path,
+		title: ctx.path,
+	});
+});
+
 windowRouter.init();
 
 provide('router', windowRouter);
@@ -160,6 +169,11 @@ function popout() {
 useScrollPositionManager(() => getScrollContainer(contents.value), windowRouter);
 
 onMounted(() => {
+	analytics.page({
+		path: props.initialPath,
+		title: props.initialPath,
+	});
+
 	openingWindowsCount.value++;
 	if (openingWindowsCount.value >= 3) {
 		claimAchievement('open3windows');

packages/frontend/src/pages/admin/external-services.vue

@@ -8,20 +8,34 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<template #header><XHeader :actions="headerActions" :tabs="headerTabs"/></template>
 	<MkSpacer :contentMax="700" :marginMin="16" :marginMax="32">
 		<FormSuspense :p="init">
-			<MkFolder>
-				<template #label>DeepL Translation</template>
+			<div class="_gaps_m">
+				<MkFolder>
+					<template #label>Google Analytics<span class="_beta">{{ i18n.ts.beta }}</span></template>
 
-				<div class="_gaps_m">
-					<MkInput v-model="deeplAuthKey">
-						<template #prefix><i class="ti ti-key"></i></template>
-						<template #label>DeepL Auth Key</template>
-					</MkInput>
-					<MkSwitch v-model="deeplIsPro">
-						<template #label>Pro account</template>
-					</MkSwitch>
-					<MkButton primary @click="save_deepl">Save</MkButton>
-				</div>
-			</MkFolder>
+					<div class="_gaps_m">
+						<MkInput v-model="googleAnalyticsMeasurementId">
+							<template #prefix><i class="ti ti-key"></i></template>
+							<template #label>Measurement ID</template>
+						</MkInput>
+						<MkButton primary @click="save_googleAnalytics">Save</MkButton>
+					</div>
+				</MkFolder>
+
+				<MkFolder>
+					<template #label>DeepL Translation</template>
+
+					<div class="_gaps_m">
+						<MkInput v-model="deeplAuthKey">
+							<template #prefix><i class="ti ti-key"></i></template>
+							<template #label>DeepL Auth Key</template>
+						</MkInput>
+						<MkSwitch v-model="deeplIsPro">
+							<template #label>Pro account</template>
+						</MkSwitch>
+						<MkButton primary @click="save_deepl">Save</MkButton>
+					</div>
+				</MkFolder>
+			</div>
 		</FormSuspense>
 	</MkSpacer>
 </MkStickyContainer>
@@ -44,10 +58,13 @@ import MkFolder from '@/components/MkFolder.vue';
 const deeplAuthKey = ref<string>('');
 const deeplIsPro = ref<boolean>(false);
 
+const googleAnalyticsMeasurementId = ref<string>('');
+
 async function init() {
 	const meta = await misskeyApi('admin/meta');
-	deeplAuthKey.value = meta.deeplAuthKey;
+	deeplAuthKey.value = meta.deeplAuthKey ?? '';
 	deeplIsPro.value = meta.deeplIsPro;
+	googleAnalyticsMeasurementId.value = meta.googleAnalyticsMeasurementId ?? '';
 }
 
 function save_deepl() {
@@ -59,6 +76,14 @@ function save_deepl() {
 	});
 }
 
+function save_googleAnalytics() {
+	os.apiWithDialog('admin/update-meta', {
+		googleAnalyticsMeasurementId: googleAnalyticsMeasurementId.value,
+	}).then(() => {
+		fetchInstance(true);
+	});
+}
+
 const headerActions = computed(() => []);
 
 const headerTabs = computed(() => []);

packages/frontend/src/router/main.ts

@@ -7,6 +7,7 @@ import { EventEmitter } from 'eventemitter3';
 import type { IRouter, Resolved, RouteDef, RouterEvent, RouterFlag } from '@/nirax.js';
 
 import type { App, ShallowRef } from 'vue';
+import { analytics } from '@/analytics.js';
 
 /**
  * {@link Router}による画面遷移を可能とするために{@link mainRouter}をセットアップする。
@@ -29,6 +30,14 @@ export function setupRouter(app: App, routerFactory: ((path: string) => IRouter)
 		window.history.replaceState({ key: ctx.key }, '', ctx.path);
 	});
 
+	mainRouter.addListener('change', ctx => {
+		console.log('mainRouter: change', ctx.path);
+		analytics.page({
+			path: ctx.path,
+			title: ctx.path,
+		});
+	});
+
 	mainRouter.init();
 
 	setMainRouter(mainRouter);