Added basic analytics

.env.example

@@ -0,0 +1,15 @@
+## ASTRO
+ASTRO_HOST=localhost
+ASTRO_PORT=12499
+
+## PAYLOAD
+PAYLOAD_API_URL=https://payload.domain.com/api
+PAYLOAD_USER=myemail@domain.com
+PAYLOAD_PASSWORD=somepassword123
+WEB_HOOK_TOKEN=webhookd5e6ea45ef4e66eaa151612bdcb599df
+
+## OPEN EXCHANGE RATE
+OER_APP_ID=oerappid5e6ea45ef4e66eaa151612bdcb599df
+
+## ANALYTICS
+ANALYTICS_URL=http://analytics.domain.com

.prettierignore

@@ -1 +1,2 @@
-src/shared/*
+src/shared/*
+!src/shared/analytics

TODO.md

@@ -4,19 +4,21 @@
 
 - Number of audio players seems limited (on Chrome and Firefox)
 - Automatically generate different sizes of images
-- Handle relationship in RichText Content
+- [RichTextContent] Handle relationship
+- [RichTextContent] Add autolink block support
 
 ## Mid term
 
-- [RichTextContent] Add autolink block support
 - Save cookies for longer than just the session
-- Support for nameless section
+- [Folders] Support for nameless section
 - [Timeline] Error if collectible not published?
 - [Timeline] display source language
 - [Timeline] Add details button in footer with credits + last updated / created
 - [Videos] see why no video on Firefox and no poster on Chrome https://v3.accords-library.com/en/videos/661b672825d380e548dbb8c8
 - [Videos] Display platform info + channel page
-- [Timeline] Handle no JS for footers
+- [JSLess] Provide JS-less alternative for timeline card footers
+- [JSLess] Provide JS-less alternative for parent pages
+- [Analytics] Add analytics
 
 ## Long term
 
@@ -30,7 +32,6 @@
 - The Changelog
 - Grid view (all files)
 - Web archives
-- Videos
 - Contact page
 - About us page
 - Global search function
@@ -40,6 +41,7 @@
 - [Images] add images group (which could be named or not)
 - [Recorders] add list of contributions on recorders' pages
 - Check if cache and prefetching can be used / should be used
+- Detect unused wording keys
 
 ## Bonus
 

src/env.d.ts

@@ -6,5 +6,6 @@ declare namespace App {
     currentLocale: string;
     currentTheme: "dark" | "auto" | "light";
     currentCurrency: string;
+    notFound: boolean;
   }
 }

src/middleware.ts

@@ -3,6 +3,7 @@ import { cache } from "src/utils/payload";
 import acceptLanguage from "accept-language";
 import type { AstroCookies } from "astro";
 import { z } from "astro:content";
+import { trackRequest, trackEvent } from "src/shared/analytics/analytics";
 import { defaultLocale } from "src/i18n/i18n";
 
 const getAbsoluteLocaleUrl = (locale: string, url: string) => `/${locale}${url}`;
@@ -29,12 +30,14 @@ const localeNegotiator = defineMiddleware(({ cookies, url, request }, next) => {
 
   if (!currentLocale) {
     const redirectURL = getAbsoluteLocaleUrl(bestMatchingLocale, url.pathname);
+    trackEvent("locale-redirect");
     return redirect(redirectURL);
   }
 
   if (currentLocale !== bestMatchingLocale) {
     const pathnameWithoutLocale = url.pathname.substring(currentLocale.length + 1);
     const redirectURL = getAbsoluteLocaleUrl(bestMatchingLocale, pathnameWithoutLocale);
+    trackEvent("locale-redirect");
     return redirect(redirectURL);
   }
 
@@ -49,6 +52,7 @@ const handleActionsSearchParams = defineMiddleware(async ({ url }, next) => {
       ? url.pathname.substring(currentLocale.length + 1)
       : url.pathname;
     const redirectURL = getAbsoluteLocaleUrl(actionLang, pathnameWithoutLocale);
+    trackEvent("action-lang");
     return redirect(redirectURL, {
       "Set-Cookie": `${CookieKeys.Languages}=${JSON.stringify([actionLang])}; Path=/`,
     });
@@ -56,6 +60,7 @@ const handleActionsSearchParams = defineMiddleware(async ({ url }, next) => {
 
   const actionCurrency = url.searchParams.get("action-currency");
   if (isValidCurrency(actionCurrency)) {
+    trackEvent("action-currency");
     return redirect(url.pathname, {
       "Set-Cookie": `${CookieKeys.Currency}=${JSON.stringify(actionCurrency)}; Path=/`,
     });
@@ -64,7 +69,7 @@ const handleActionsSearchParams = defineMiddleware(async ({ url }, next) => {
   const actionTheme = url.searchParams.get("action-theme");
   const verifiedActionTheme = themeSchema.safeParse(actionTheme);
   if (verifiedActionTheme.success) {
-    url.searchParams.delete("action-theme");
+    trackEvent("action-theme");
     if (verifiedActionTheme.data === "auto") {
       return redirect(url.pathname, {
         "Set-Cookie": `${CookieKeys.Theme}=; Path=/; Expires=${new Date(0).toUTCString()}`,
@@ -95,18 +100,26 @@ const provideLocalsToRequest = defineMiddleware(async ({ url, locals, cookies },
   return next();
 });
 
+const analytics = defineMiddleware(async (context, next) => {
+  const { request, params, locals, clientAddress } = context;
+  const response = await next();
+  trackRequest(request, { params, locals, clientAddress });
+  return response;
+});
+
 export const onRequest = sequence(
   addContentLanguageResponseHeader,
   handleActionsSearchParams,
   localeNegotiator,
-  provideLocalsToRequest
+  provideLocalsToRequest,
+  analytics
 );
 
 /* LOCALE */
 
 const getCurrentLocale = (pathname: string): string | undefined => {
   for (const locale of cache.locales) {
-    if (pathname.startsWith(`/${locale.id}`)) {
+    if (pathname.split("/")[1] === locale.id) {
       return locale.id;
     }
   }

src/pages/404.astro

@@ -1,6 +1,8 @@
 ---
 import AppLayout from "components/AppLayout/AppLayout.astro";
 import AppLayoutTitle from "components/AppLayout/components/AppLayoutTitle.astro";
+
+Astro.locals.notFound = true;
 ---
 
 {/* ------------------------------------------- HTML ------------------------------------------- */}

src/shared/analytics/analytics.ts

@@ -0,0 +1,71 @@
+import { cache } from "src/utils/payload";
+
+const getUnlocalizedPathname = (pathname: string): string => {
+  for (const locale of cache.locales) {
+    if (pathname.startsWith(`/${locale.id}`)) {
+      return pathname.substring(`/${locale.id}`.length) || "/";
+    }
+  }
+  return pathname;
+};
+
+type TrackRequestParams = {
+  params: Record<string, string | undefined>;
+  locals: App.Locals;
+  clientAddress: string;
+};
+
+export const trackRequest = (request: Request, { clientAddress, locals }: TrackRequestParams) => {
+  const userAgent = request.headers.get("User-Agent");
+  const acceptLanguage = request.headers.get("Accept-Language");
+  const { method, url: stringUrl, referrer } = request;
+  const url = new URL(stringUrl);
+
+  const body: AnalyticsBody = {
+    type: "request",
+    timestamp: Date.now(),
+    payload: {
+      user: {
+        address: clientAddress,
+        attributes: {
+          locale: locals.currentLocale,
+          currency: locals.currentCurrency,
+          theme: locals.currentTheme,
+        },
+      },
+      request: {
+        method,
+        pathname: getUnlocalizedPathname(url.pathname),
+        referrer,
+        ...(acceptLanguage ? { acceptLanguage } : {}),
+        ...(userAgent ? { userAgent } : {}),
+      },
+      response: {
+        status: locals.notFound ? 404 : 200,
+      },
+    },
+  };
+  track(body);
+};
+
+export const trackEvent = (eventName: string) => {
+  const body: AnalyticsBody = { type: "event", timestamp: Date.now(), eventName };
+  track(body);
+};
+
+type AnalyticsBody = Record<string, unknown> & {
+  type: "event" | "request";
+  timestamp: number;
+};
+
+const track = async (body: AnalyticsBody) => {
+  try {
+    await fetch(import.meta.env.ANALYTICS_URL, {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify(body),
+    });
+  } catch (e) {
+    console.warn("Couldn't send analytics", e);
+  }
+};