From bf3f8acbc0b67e78148b365a23e6ecce24cdb9f8 Mon Sep 17 00:00:00 2001
From: sean-brydon <55134778+sean-brydon@users.noreply.github.com>
Date: Thu, 15 Jun 2023 17:36:25 +0100
Subject: [PATCH] feat: Enable new booker globally for 3.0 (#9541)
MIME-Version: 1.0
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* Update migration to be on by default - remove cookie check

* Use env variable to control enabling NEW_BOOKER for all

* Update packages/prisma/migrations/20230524105015_added_newbooker_feature_flag/migration.sql

* Update turbo.json

---------

Co-authored-by: Hariom Balhara <hariombalhara@gmail.com>
Co-authored-by: Omar López <zomars@me.com>
---
 .env.example            |  6 ++++++
 apps/web/middleware.ts  | 15 +++++++++++++++
 apps/web/next.config.js | 32 ++++++++++++++++++++++++++++++++
 turbo.json              |  2 ++
 4 files changed, 55 insertions(+)

diff --git a/.env.example b/.env.example
index 4bfb15c3f9..798c774414 100644
--- a/.env.example
+++ b/.env.example
@@ -203,3 +203,9 @@ PROJECT_ID_VERCEL=
 TEAM_ID_VERCEL=
 # Get it from: https://vercel.com/account/tokens
 AUTH_BEARER_TOKEN_VERCEL=
+
+#Enables New booker for Embed only
+NEW_BOOKER_ENABLED_FOR_EMBED=0
+
+#Enables New booker for All but Embed requests
+NEW_BOOKER_ENABLED_FOR_NON_EMBED=0
\ No newline at end of file
diff --git a/apps/web/middleware.ts b/apps/web/middleware.ts
index 283c15a531..0570b43643 100644
--- a/apps/web/middleware.ts
+++ b/apps/web/middleware.ts
@@ -12,6 +12,21 @@ const middleware: NextMiddleware = async (req) => {
   const url = req.nextUrl;
   const requestHeaders = new Headers(req.headers);
   const { currentOrgDomain, isValidOrgDomain } = orgDomainConfig(req.headers.get("host") ?? "");
+  const isEmbedRequest = typeof url.searchParams.get("embed") === "string";
+
+  /**
+   * We are using env variable to toggle new-booker because using flags would be an unnecessary delay for booking pages
+   * Also, we can't easily identify the booker page requests here(to just fetch the flags for those requests)
+   */
+  // Enable New Booker for All but embed Requests
+  if (process.env.NEW_BOOKER_ENABLED_FOR_NON_EMBED === "1" && !isEmbedRequest) {
+    requestHeaders.set("new-booker-enabled", "1");
+  }
+
+  // Enable New Booker for Embed Requests
+  if (process.env.NEW_BOOKER_ENABLED_FOR_EMBED === "1" && isEmbedRequest) {
+    requestHeaders.set("new-booker-enabled", "1");
+  }
 
   // Make sure we are in the presence of an organization
   if (isValidOrgDomain && url.pathname === "/") {
diff --git a/apps/web/next.config.js b/apps/web/next.config.js
index ba1d14190f..3ccc300bf3 100644
--- a/apps/web/next.config.js
+++ b/apps/web/next.config.js
@@ -223,6 +223,38 @@ const nextConfig = {
         source: "/embed/embed.js",
         destination: process.env.NEXT_PUBLIC_EMBED_LIB_URL?,
       }, */
+      /**
+       * Header allows us to enable new-booker using middleware which uses env variables to enable/disable new booker
+       */
+      {
+        source: `/:user((?!${pages.join("|")}).*)/:type`,
+        destination: "/new-booker/:user/:type",
+        has: [{ type: "header", key: "new-booker-enabled" }],
+      },
+      {
+        source: `/:user((?!${pages.join("|")}).*)/:type/embed`,
+        destination: "/new-booker/:user/:type/embed",
+        has: [{ type: "header", key: "new-booker-enabled" }],
+      },
+      {
+        source: "/team/:slug/:type",
+        destination: "/new-booker/team/:slug/:type",
+        has: [{ type: "header", key: "new-booker-enabled" }],
+      },
+      {
+        source: "/team/:slug/:type/embed",
+        destination: "/new-booker/team/:slug/:type/embed",
+        has: [{ type: "header", key: "new-booker-enabled" }],
+      },
+      {
+        source: "/d/:link/:slug",
+        destination: "/new-booker/d/:link/:slug",
+        has: [{ type: "header", key: "new-booker-enabled" }],
+      },
+
+      /**
+       * Enables new booker using cookie. It works even if NEW_BOOKER_ENABLED_FOR_NON_EMBED, NEW_BOOKER_ENABLED_FOR_EMBED are disabled
+       */
       {
         source: `/:user((?!${pages.join("|")}).*)/:type`,
         destination: "/new-booker/:user/:type",
diff --git a/turbo.json b/turbo.json
index 3230ff6534..e8696b66c2 100644
--- a/turbo.json
+++ b/turbo.json
@@ -210,6 +210,8 @@
     "LARK_OPEN_VERIFICATION_TOKEN",
     "MS_GRAPH_CLIENT_ID",
     "MS_GRAPH_CLIENT_SECRET",
+    "NEW_BOOKER_ENABLED_FOR_EMBED",
+    "NEW_BOOKER_ENABLED_FOR_NON_EMBED",
     "NEXT_PUBLIC_API_URL",
     "NEXT_PUBLIC_APP_NAME",
     "NEXT_PUBLIC_COMPANY_NAME",