fix: better timezones and error handling in ai tools (#11085)

* current time in user timezone, let ai handle 401

* update agent.ts

* simple onboarding for non cal.com users

* reverting this line - unecessary

* v1.0.1

apps/ai/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@calcom/ai",
-  "version": "0.1.0",
+  "version": "1.0.1",
   "private": true,
   "author": "Cal.com Inc.",
   "dependencies": {

apps/ai/src/app/api/receive/route.ts

@@ -45,6 +45,7 @@ export const POST = async (request: NextRequest) => {
     select: {
       email: true,
       id: true,
+      timeZone: true,
       credentials: {
         select: {
           appId: true,
@@ -55,15 +56,17 @@ export const POST = async (request: NextRequest) => {
     where: { email: envelope.from },
   });
 
-  if (!signature || !user?.email || !user?.id) {
+  // User is not a cal.com user or is using an unverified email.
+  if (!signature || !user) {
     await sendEmail({
+      html: `Thanks for your interest in Cal AI! To get started, Make sure you have a <a href="https://cal.com/signup" target="_blank">cal.com</a> account with this email address.`,
       subject: `Re: ${body.subject}`,
-      text: "Sorry, you are not authorized to use this service. Please verify your email address and try again.",
-      to: user?.email || "",
+      text: `Thanks for your interest in Cal AI! To get started, Make sure you have a cal.com account with this email address. You can sign up for an account at: https://cal.com/signup`,
+      to: envelope.from,
       from: aiEmail,
     });
 
-    return new NextResponse();
+    return new NextResponse("ok");
   }
 
   const credential = user.credentials.find((c) => c.appId === env.APP_ID)?.key;
@@ -93,8 +96,8 @@ export const POST = async (request: NextRequest) => {
     fetchAvailability({
       apiKey,
       userId: user.id,
-      dateFrom: now,
-      dateTo: now,
+      dateFrom: now(user.timeZone),
+      dateTo: now(user.timeZone),
     }),
   ]);
 
@@ -120,7 +123,7 @@ export const POST = async (request: NextRequest) => {
     return new NextResponse("Error fetching event types. Please try again.", { status: 400 });
   }
 
-  const { timeZone, workingHours } = availability;
+  const { workingHours } = availability;
 
   const appHost = getHostFromHeaders(request.headers);
 
@@ -135,7 +138,7 @@ export const POST = async (request: NextRequest) => {
       user: {
         email: user.email,
         eventTypes,
-        timeZone,
+        timeZone: user.timeZone,
         workingHours,
       },
     }),

apps/ai/src/tools/createBookingIfAvailable.ts

@@ -52,9 +52,8 @@ const createBooking = async ({
     method: "POST",
   });
 
-  if (response.status === 401) {
-    throw new Error("Unauthorized");
-  }
+  // Let GPT handle this. This will happen when wrong event type id is used.
+  // if (response.status === 401) throw new Error("Unauthorized");
 
   const data = await response.json();
 

apps/ai/src/tools/deleteBooking.ts

@@ -31,7 +31,8 @@ const cancelBooking = async ({
     method: "DELETE",
   });
 
-  if (response.status === 401) throw new Error("Unauthorized");
+  // Let GPT handle this. This will happen when wrong booking id is used.
+  // if (response.status === 401) throw new Error("Unauthorized");
 
   const data = await response.json();
 

apps/ai/src/tools/getAvailability.ts

@@ -35,9 +35,7 @@ export const fetchAvailability = async ({
 
   const response = await fetch(url);
 
-  if (response.status === 401) {
-    throw new Error("Unauthorized");
-  }
+  if (response.status === 401) throw new Error("Unauthorized");
 
   const data = await response.json();
 

apps/ai/src/tools/updateBooking.ts

@@ -41,7 +41,8 @@ const editBooking = async ({
     method: "PATCH",
   });
 
-  if (response.status === 401) throw new Error("Unauthorized");
+  // Let GPT handle this. This will happen when wrong booking id is used.
+  // if (response.status === 401) throw new Error("Unauthorized");
 
   const data = await response.json();
 

apps/ai/src/utils/agent.ts

@@ -44,7 +44,7 @@ const agent = async (input: string, user: User, apiKey: string, userId: number)
             Sometimes, tools return errors. In this case, try to handle the error intelligently or ask the user for more information.
             Tools will always handle times in UTC, but times sent to the user should be formatted per that user's timezone.
 
-            Current UTC time is: ${now}
+            The current time in the user's timezone is: ${now(user.timeZone)}
             The user's time zone is: ${user.timeZone}
             The user's event types are: ${user.eventTypes
               .map((e: EventType) => `ID: ${e.id}, Title: ${e.title}, Length: ${e.length}`)

apps/ai/src/utils/now.ts

@@ -1 +1,5 @@
-export default new Date().toISOString();
+export default function now(timeZone: string) {
+  return new Date().toLocaleString("en-US", {
+    timeZone,
+  });
+}