From 499cbd08ca2f2e28cd91ea64b358e013ae8a5b79 Mon Sep 17 00:00:00 2001
From: Udit Takkar <53316345+Udit-takkar@users.noreply.github.com>
Date: Fri, 27 Jun 2025 14:39:04 +0530
Subject: [PATCH] feat: Phone based bookings for everyone (#21320) (#22024)

* Revert "Revert "feat: Phone based bookings for everyone (#21320)" (#22018)"

This reverts commit 80e2118e68b18ababd08ae322e179abe406d9f3c.

* chore: don't use repository

* chore: create getTeamWithOrganizationSettings function

---------

Co-authored-by: Hariom Balhara <hariombalhara@gmail.com>
---
 apps/web/public/static/locales/en/common.json |   4 +
 .../features/bookings/lib/getBookingFields.ts |  35 ++-
 .../tabs/advanced/EventAdvancedTab.tsx        |  51 ++--
 .../features/form-builder/FormBuilder.tsx     |  67 ++++-
 packages/lib/server/repository/team.ts        |  14 +
 packages/sms/sms-manager.ts                   |  84 ++++--
 packages/sms/test/sms-manager.test.ts         | 255 ++++++++++++++++++
 7 files changed, 444 insertions(+), 66 deletions(-)
 create mode 100644 packages/sms/test/sms-manager.test.ts

diff --git a/apps/web/public/static/locales/en/common.json b/apps/web/public/static/locales/en/common.json
index 634bd6dcae..4df124bc83 100644
--- a/apps/web/public/static/locales/en/common.json
+++ b/apps/web/public/static/locales/en/common.json
@@ -267,6 +267,8 @@
   "guests": "Guests",
   "guest": "Guest",
   "web_conferencing_details_to_follow": "Web conferencing details to follow in the confirmation email.",
+  "confirmation":"Confirmation",
+  "what_booker_should_provide": "What your booker should provide to receive confirmations",
   "404_the_user": "The username",
   "username": "Username",
   "is_still_available": "is still available.",
@@ -1710,6 +1712,8 @@
   "show_available_seats_count": "Show the number of available seats",
   "how_booking_questions_as_variables": "How to use booking questions as variables?",
   "format": "Format",
+  "questions": "Questions",
+  "all_info_your_booker_provide": "All the info your booker should provide before booking with you.",
   "uppercase_for_letters": "Use uppercase for all letters",
   "replace_whitespaces_underscores": "Replace whitespaces with underscores",
   "platform_members": "Platform members",
diff --git a/packages/features/bookings/lib/getBookingFields.ts b/packages/features/bookings/lib/getBookingFields.ts
index 05c1d1bc35..6fce4bc9ea 100644
--- a/packages/features/bookings/lib/getBookingFields.ts
+++ b/packages/features/bookings/lib/getBookingFields.ts
@@ -160,7 +160,22 @@ export const ensureBookingInputsHaveSystemFields = ({
       type: "email",
       name: "email",
       required: !isEmailFieldOptional,
-      editable: isOrgTeamEvent ? "system-but-optional" : "system",
+      editable: "system-but-optional",
+      sources: [
+        {
+          label: "Default",
+          id: "default",
+          type: "default",
+        },
+      ],
+    },
+    {
+      defaultLabel: "phone_number",
+      type: "phone",
+      name: "attendeePhoneNumber",
+      required: false,
+      hidden: true,
+      editable: "system-but-optional",
       sources: [
         {
           label: "Default",
@@ -169,7 +184,6 @@ export const ensureBookingInputsHaveSystemFields = ({
         },
       ],
     },
-
     {
       defaultLabel: "location",
       type: "radioInput",
@@ -204,23 +218,6 @@ export const ensureBookingInputsHaveSystemFields = ({
       ],
     },
   ];
-  if (isOrgTeamEvent) {
-    systemBeforeFields.splice(2, 0, {
-      defaultLabel: "phone_number",
-      type: "phone",
-      name: "attendeePhoneNumber",
-      required: false,
-      hidden: true,
-      editable: "system-but-optional",
-      sources: [
-        {
-          label: "Default",
-          id: "default",
-          type: "default",
-        },
-      ],
-    });
-  }
 
   // These fields should be added after other user fields
   const systemAfterFields: typeof bookingFields = [
diff --git a/packages/features/eventtypes/components/tabs/advanced/EventAdvancedTab.tsx b/packages/features/eventtypes/components/tabs/advanced/EventAdvancedTab.tsx
index 62cc1e0e35..253d12e3cd 100644
--- a/packages/features/eventtypes/components/tabs/advanced/EventAdvancedTab.tsx
+++ b/packages/features/eventtypes/components/tabs/advanced/EventAdvancedTab.tsx
@@ -577,27 +577,38 @@ export const EventAdvancedTab = ({
         />
       )}
 
-      <div className="border-subtle space-y-6 rounded-lg border p-6">
-        <FormBuilder
-          title={t("booking_questions_title")}
-          description={t("booking_questions_description")}
-          addFieldLabel={t("add_a_booking_question")}
-          formProp="bookingFields"
-          {...shouldLockDisableProps("bookingFields")}
-          dataStore={{
-            options: {
-              locations: {
-                // FormBuilder doesn't handle plural for non-english languages. So, use english(Location) only. This is similar to 'Workflow'
-                source: { label: "Location" },
-                value: getLocationsOptionsForSelect(formMethods.getValues("locations") ?? [], t),
+      <div className="border-subtle bg-muted rounded-lg border p-1">
+        <div className="p-5">
+          <div className="text-default text-sm font-semibold leading-none ltr:mr-1 rtl:ml-1">
+            {t("booking_questions_title")}
+          </div>
+          <p className="text-subtle mt-1 max-w-[280px] break-words text-sm sm:max-w-[500px]">
+            {t("booking_questions_description")}
+          </p>
+        </div>
+        <div className="border-subtle bg-default rounded-lg border p-5">
+          <FormBuilder
+            showPhoneAndEmailToggle
+            title={t("confirmation")}
+            description={t("what_booker_should_provide")}
+            addFieldLabel={t("add_a_booking_question")}
+            formProp="bookingFields"
+            {...shouldLockDisableProps("bookingFields")}
+            dataStore={{
+              options: {
+                locations: {
+                  // FormBuilder doesn't handle plural for non-english languages. So, use english(Location) only. This is similar to 'Workflow'
+                  source: { label: "Location" },
+                  value: getLocationsOptionsForSelect(formMethods.getValues("locations") ?? [], t),
+                },
               },
-            },
-          }}
-          shouldConsiderRequired={(field: BookingField) => {
-            // Location field has a default value at backend so API can send no location but we don't allow it in UI and thus we want to show it as required to user
-            return field.name === "location" ? true : field.required;
-          }}
-        />
+            }}
+            shouldConsiderRequired={(field: BookingField) => {
+              // Location field has a default value at backend so API can send no location but we don't allow it in UI and thus we want to show it as required to user
+              return field.name === "location" ? true : field.required;
+            }}
+          />
+        </div>
       </div>
       <RequiresConfirmationController
         eventType={eventType}
diff --git a/packages/features/form-builder/FormBuilder.tsx b/packages/features/form-builder/FormBuilder.tsx
index 2ec3aeaca3..86d5e7bc9a 100644
--- a/packages/features/form-builder/FormBuilder.tsx
+++ b/packages/features/form-builder/FormBuilder.tsx
@@ -15,6 +15,7 @@ import { Badge } from "@calcom/ui/components/badge";
 import { Button } from "@calcom/ui/components/button";
 import { DialogContent, DialogFooter, DialogHeader, DialogClose } from "@calcom/ui/components/dialog";
 import { Editor } from "@calcom/ui/components/editor";
+import { ToggleGroup } from "@calcom/ui/components/form";
 import {
   Switch,
   CheckboxField,
@@ -59,6 +60,7 @@ export const FormBuilder = function FormBuilder({
   LockedIcon,
   dataStore,
   shouldConsiderRequired,
+  showPhoneAndEmailToggle = false,
 }: {
   formProp: string;
   title: string;
@@ -66,6 +68,7 @@ export const FormBuilder = function FormBuilder({
   addFieldLabel: string;
   disabled: boolean;
   LockedIcon: false | JSX.Element;
+  showPhoneAndEmailToggle?: boolean;
   /**
    * A readonly dataStore that is used to lookup the options for the fields. It works in conjunction with the field.getOptionAt property which acts as the key in options
    */
@@ -129,7 +132,68 @@ export const FormBuilder = function FormBuilder({
           {title}
           {LockedIcon}
         </div>
-        <p className="text-subtle mt-0.5 max-w-[280px] break-words text-sm sm:max-w-[500px]">{description}</p>
+        <div className="flex items-start justify-between">
+          <p className="text-subtle mt-1 max-w-[280px] break-words text-sm sm:max-w-[500px]">{description}</p>
+          {showPhoneAndEmailToggle && (
+            <ToggleGroup
+              value={(() => {
+                const phoneField = fields.find((field) => field.name === "attendeePhoneNumber");
+                const emailField = fields.find((field) => field.name === "email");
+
+                if (phoneField && !phoneField.hidden && phoneField.required && !emailField?.required) {
+                  return "phone";
+                }
+
+                return "email";
+              })()}
+              options={[
+                {
+                  value: "email",
+                  label: "Email",
+                  iconLeft: <Icon name="mail" className="h-4 w-4" />,
+                },
+                {
+                  value: "phone",
+                  label: "Phone",
+                  iconLeft: <Icon name="phone" className="h-4 w-4" />,
+                },
+              ]}
+              onValueChange={(value) => {
+                const phoneFieldIndex = fields.findIndex((field) => field.name === "attendeePhoneNumber");
+                const emailFieldIndex = fields.findIndex((field) => field.name === "email");
+                if (value === "email") {
+                  update(emailFieldIndex, {
+                    ...fields[emailFieldIndex],
+                    hidden: false,
+                    required: true,
+                  });
+                  update(phoneFieldIndex, {
+                    ...fields[phoneFieldIndex],
+                    hidden: true,
+                    required: false,
+                  });
+                } else if (value === "phone") {
+                  update(emailFieldIndex, {
+                    ...fields[emailFieldIndex],
+                    hidden: true,
+                    required: false,
+                  });
+                  update(phoneFieldIndex, {
+                    ...fields[phoneFieldIndex],
+                    hidden: false,
+                    required: true,
+                  });
+                }
+              }}
+            />
+          )}
+        </div>
+        <p className="text-default mt-5 text-sm font-semibold leading-none ltr:mr-1 rtl:ml-1">
+          {t("questions")}
+        </p>
+        <p className="text-subtle mt-1 max-w-[280px] break-words text-sm sm:max-w-[500px]">
+          {t("all_info_your_booker_provide")}
+        </p>
         <ul ref={parent} className="border-subtle divide-subtle mt-4 divide-y rounded-md border">
           {fields.map((field, index) => {
             let options = field.options ?? null;
@@ -480,6 +544,7 @@ function FieldEditDialog({
   const variantsConfig = fieldForm.watch("variantsConfig");
 
   const fieldTypes = Object.values(fieldTypesConfigMap);
+  const fieldName = fieldForm.getValues("name");
 
   return (
     <Dialog open={dialog.isOpen} onOpenChange={onOpenChange} modal={false}>
diff --git a/packages/lib/server/repository/team.ts b/packages/lib/server/repository/team.ts
index daad78ed7a..08e2c41cec 100644
--- a/packages/lib/server/repository/team.ts
+++ b/packages/lib/server/repository/team.ts
@@ -393,4 +393,18 @@ export class TeamRepository {
         inviteToken: inviteTokens.find((token) => token.identifier === `invite-link-for-teamId-${team.id}`),
       }));
   }
+
+  static async findTeamWithOrganizationSettings(teamId: number) {
+    return await prisma.team.findUnique({
+      where: { id: teamId },
+      select: {
+        parent: {
+          select: {
+            isOrganization: true,
+            organizationSettings: true,
+          },
+        },
+      },
+    });
+  }
 }
diff --git a/packages/sms/sms-manager.ts b/packages/sms/sms-manager.ts
index 602cd8d737..a7119bb884 100644
--- a/packages/sms/sms-manager.ts
+++ b/packages/sms/sms-manager.ts
@@ -14,36 +14,25 @@ const handleSendingSMS = async ({
   senderID,
   teamId,
   bookingUid,
+  organizerUserId,
 }: {
   reminderPhone: string;
   smsMessage: string;
   senderID: string;
-  teamId: number;
+  teamId?: number;
   bookingUid?: string | null;
+  organizerUserId?: number;
 }) => {
-  const team = await prisma.team.findUnique({
-    where: { id: teamId },
-    select: {
-      parent: {
-        select: {
-          isOrganization: true,
-          organizationSettings: {
-            select: {
-              disablePhoneOnlySMSNotifications: true,
-            },
-          },
-        },
-      },
-    },
-  });
-
-  if (!team?.parent?.isOrganization || team?.parent?.organizationSettings?.disablePhoneOnlySMSNotifications) {
-    return; // resolves implicitly (as undefined)
-  }
-
   try {
+    // If teamId is provided, we check the rate limit for the team.
+    // If organizerUserId is provided, we check the rate limit for the organizer.
+    // If neither is provided(Just in case), we check the rate limit for the reminderPhone.
     await checkSMSRateLimit({
-      identifier: `handleSendingSMS:team:${teamId}`,
+      identifier: teamId
+        ? `handleSendingSMS:team:${teamId}`
+        : organizerUserId
+        ? `handleSendingSMS:user:${organizerUserId}`
+        : `handleSendingSMS:user:${reminderPhone}`,
       rateLimitingType: "sms",
     });
 
@@ -52,7 +41,7 @@ const handleSendingSMS = async ({
         phoneNumber: reminderPhone,
         body: smsMessage,
         sender: senderID,
-        teamId,
+        ...(!!teamId ? { teamId } : { userId: organizerUserId }),
         bookingUid,
       },
     });
@@ -64,15 +53,50 @@ const handleSendingSMS = async ({
   }
 };
 
+const getTeamWithOrganizationSettings = async (teamId: number) => {
+  return await prisma.team.findUnique({
+    where: { id: teamId },
+    select: {
+      parent: {
+        select: {
+          isOrganization: true,
+          organizationSettings: true,
+        },
+      },
+    },
+  });
+};
+
 export default abstract class SMSManager {
   calEvent: CalendarEvent;
   isTeamEvent = false;
   teamId: number | undefined = undefined;
+  organizerUserId: number | undefined = undefined;
+  private _isSMSNotificationEnabled: boolean | null = null;
 
   constructor(calEvent: CalendarEvent) {
     this.calEvent = calEvent;
     this.teamId = this.calEvent?.team?.id;
     this.isTeamEvent = !!this.calEvent?.team?.id;
+    this.organizerUserId = this.calEvent?.organizer?.id;
+  }
+
+  private async isSMSNotificationEnabled(): Promise<boolean> {
+    if (this._isSMSNotificationEnabled !== null) {
+      return this._isSMSNotificationEnabled;
+    }
+
+    const teamId = this.teamId;
+
+    if (teamId) {
+      const team = await getTeamWithOrganizationSettings(teamId);
+
+      this._isSMSNotificationEnabled = !team?.parent?.organizationSettings?.disablePhoneOnlySMSNotifications;
+      return this._isSMSNotificationEnabled;
+    }
+
+    this._isSMSNotificationEnabled = true;
+    return true;
   }
 
   getFormattedTime(
@@ -99,17 +123,25 @@ export default abstract class SMSManager {
     const attendeePhoneNumber = attendee.phoneNumber;
     const isPhoneOnlyBooking = attendeePhoneNumber && isSmsCalEmail(attendee.email);
 
-    if (!this.isTeamEvent || !teamId || !attendeePhoneNumber || !isPhoneOnlyBooking) return;
+    if (!attendeePhoneNumber || !isPhoneOnlyBooking || !(await this.isSMSNotificationEnabled())) return;
 
     const smsMessage = this.getMessage(attendee);
     const senderID = getSenderId(attendeePhoneNumber, SENDER_ID);
-    return handleSendingSMS({ reminderPhone: attendeePhoneNumber, smsMessage, senderID, teamId, bookingUid });
+    return handleSendingSMS({
+      reminderPhone: attendeePhoneNumber,
+      smsMessage,
+      senderID,
+      teamId,
+      bookingUid,
+      organizerUserId: this.organizerUserId,
+    });
   }
 
   async sendSMSToAttendees() {
-    if (!this.isTeamEvent) return;
     const smsToSend: Promise<unknown>[] = [];
 
+    if (!(await this.isSMSNotificationEnabled())) return;
+
     for (const attendee of this.calEvent.attendees) {
       smsToSend.push(this.sendSMSToAttendee(attendee, this.calEvent.uid));
     }
diff --git a/packages/sms/test/sms-manager.test.ts b/packages/sms/test/sms-manager.test.ts
new file mode 100644
index 0000000000..65ece393a4
--- /dev/null
+++ b/packages/sms/test/sms-manager.test.ts
@@ -0,0 +1,255 @@
+import type { TFunction } from "i18next";
+import { describe, expect, test, vi, beforeEach } from "vitest";
+
+import { sendSmsOrFallbackEmail } from "@calcom/features/ee/workflows/lib/reminders/messageDispatcher";
+import { checkSMSRateLimit } from "@calcom/lib/checkRateLimitAndThrowError";
+import prisma from "@calcom/prisma";
+import type { CalendarEvent, Person } from "@calcom/types/Calendar";
+
+import SMSManager from "../sms-manager";
+
+vi.mock("@calcom/lib/checkRateLimitAndThrowError");
+vi.mock("@calcom/features/ee/workflows/lib/reminders/messageDispatcher");
+vi.mock("@calcom/prisma", () => ({
+  default: {
+    team: {
+      findUnique: vi.fn(),
+    },
+  },
+}));
+
+interface TestAttendee extends Person {
+  name: string;
+  email: string;
+  phoneNumber?: string;
+  timeZone: string;
+  language: {
+    translate: TFunction;
+    locale: string;
+  };
+}
+
+interface TestCalEvent extends CalendarEvent {
+  uid: string;
+  type: string;
+  title: string;
+  startTime: string;
+  endTime: string;
+  attendees: TestAttendee[];
+  organizer: {
+    id: number;
+    name: string;
+    email: string;
+    timeZone: string;
+    language: {
+      translate: TFunction;
+      locale: string;
+    };
+  };
+  team?: {
+    id: number;
+    name: string;
+    members: unknown[];
+  };
+}
+
+// Create a concrete implementation of SMSManager for testing
+class TestSMSManager extends SMSManager {
+  getMessage(attendee: TestAttendee): string {
+    return `Test message for ${attendee.name}`;
+  }
+}
+
+describe("SMSManager", () => {
+  const mockTranslate = ((key: string) => key) as TFunction;
+  const mockCalEvent: TestCalEvent = {
+    uid: "test-booking-uid",
+    type: "test",
+    title: "Test Event",
+    startTime: "2024-03-20T10:00:00Z",
+    endTime: "2024-03-20T11:00:00Z",
+    attendees: [
+      {
+        name: "John Doe",
+        email: "john@sms.cal.com",
+        phoneNumber: "+1234567890",
+        timeZone: "America/New_York",
+        language: { translate: mockTranslate, locale: "en" },
+      },
+      {
+        name: "Jane Smith",
+        email: "jane@example.com",
+        phoneNumber: "+1987654321",
+        timeZone: "America/New_York",
+        language: { translate: mockTranslate, locale: "en" },
+      },
+    ],
+    organizer: {
+      id: 1,
+      name: "Organizer",
+      email: "organizer@example.com",
+      timeZone: "America/New_York",
+      language: { translate: mockTranslate, locale: "en" },
+    },
+  };
+
+  beforeEach(() => {
+    vi.clearAllMocks();
+  });
+
+  describe("sendSMSToAttendee", () => {
+    test("should not send SMS if phone number is missing", async () => {
+      const smsManager = new TestSMSManager(mockCalEvent);
+      const attendeeWithoutPhone: TestAttendee = {
+        ...mockCalEvent.attendees[0],
+        phoneNumber: undefined,
+        timeZone: "America/New_York",
+        language: { translate: mockTranslate, locale: "en" },
+      };
+
+      await smsManager.sendSMSToAttendee(attendeeWithoutPhone);
+
+      expect(sendSmsOrFallbackEmail).not.toHaveBeenCalled();
+    });
+
+    test("should not send SMS if email is not @sms.cal.com", async () => {
+      const smsManager = new TestSMSManager(mockCalEvent);
+      const attendeeWithRegularEmail: TestAttendee = {
+        ...mockCalEvent.attendees[0],
+        email: "john@example.com",
+        phoneNumber: "+1234567890",
+        timeZone: "America/New_York",
+        language: { translate: mockTranslate, locale: "en" },
+      };
+
+      await smsManager.sendSMSToAttendee(attendeeWithRegularEmail);
+
+      expect(sendSmsOrFallbackEmail).not.toHaveBeenCalled();
+    });
+
+    test("should send SMS only when both phone number and @sms.cal.com email are present", async () => {
+      const smsManager = new TestSMSManager(mockCalEvent);
+      const mockSmsResponse = { success: true };
+
+      (sendSmsOrFallbackEmail as jest.Mock).mockResolvedValue(mockSmsResponse);
+      (checkSMSRateLimit as jest.Mock).mockResolvedValue(undefined);
+
+      const result = await smsManager.sendSMSToAttendee(mockCalEvent.attendees[0], "test-booking-uid");
+
+      expect(checkSMSRateLimit).toHaveBeenCalledWith({
+        identifier: "handleSendingSMS:user:1",
+        rateLimitingType: "sms",
+      });
+
+      expect(sendSmsOrFallbackEmail).toHaveBeenCalledWith({
+        twilioData: {
+          phoneNumber: mockCalEvent.attendees[0].phoneNumber,
+          body: expect.stringContaining(mockCalEvent.attendees[0].name),
+          sender: expect.any(String),
+          teamId: undefined,
+          userId: 1,
+          bookingUid: "test-booking-uid",
+        },
+      });
+
+      expect(result).toEqual(mockSmsResponse);
+    });
+
+    test("should not send SMS if SMS notifications are disabled for team", async () => {
+      const mockTeamId = 123;
+      const mockTeam = {
+        id: mockTeamId,
+        name: "Test Team",
+        members: [],
+      };
+      const smsManager = new TestSMSManager({
+        ...mockCalEvent,
+        team: mockTeam,
+      });
+
+      // Mock team settings to disable SMS
+      (prisma.team.findUnique as jest.Mock).mockResolvedValue({
+        parent: {
+          isOrganization: true,
+          organizationSettings: {
+            disablePhoneOnlySMSNotifications: true,
+          },
+        },
+      });
+
+      await smsManager.sendSMSToAttendee(mockCalEvent.attendees[0]);
+
+      expect(sendSmsOrFallbackEmail).not.toHaveBeenCalled();
+    });
+
+    test("should handle SMS sending errors", async () => {
+      const smsManager = new TestSMSManager(mockCalEvent);
+      const mockError = new Error("SMS sending failed");
+
+      (sendSmsOrFallbackEmail as jest.Mock).mockRejectedValue(mockError);
+      (checkSMSRateLimit as jest.Mock).mockResolvedValue(undefined);
+
+      await expect(smsManager.sendSMSToAttendee(mockCalEvent.attendees[0])).rejects.toThrow(mockError);
+    });
+  });
+
+  describe("sendSMSToAttendees", () => {
+    test("should send SMS only to attendees with phone number and @sms.cal.com email", async () => {
+      const smsManager = new TestSMSManager(mockCalEvent);
+      const mockSmsResponse = { success: true };
+
+      (sendSmsOrFallbackEmail as jest.Mock).mockResolvedValue(mockSmsResponse);
+      (checkSMSRateLimit as jest.Mock).mockResolvedValue(undefined);
+
+      await smsManager.sendSMSToAttendees();
+
+      // Only one attendee has both phone number and @sms.cal.com email
+      expect(sendSmsOrFallbackEmail).toHaveBeenCalledTimes(1);
+    });
+
+    test("should not send SMS if notifications are disabled", async () => {
+      const mockTeamId = 123;
+      const mockTeam = {
+        id: mockTeamId,
+        name: "Test Team",
+        members: [],
+      };
+      const smsManager = new TestSMSManager({
+        ...mockCalEvent,
+        team: mockTeam,
+      });
+
+      (prisma.team.findUnique as jest.Mock).mockResolvedValue({
+        parent: {
+          isOrganization: true,
+          organizationSettings: {
+            disablePhoneOnlySMSNotifications: true,
+          },
+        },
+      });
+
+      await smsManager.sendSMSToAttendees();
+
+      expect(sendSmsOrFallbackEmail).not.toHaveBeenCalled();
+    });
+  });
+
+  describe("getFormattedTime and getFormattedDate", () => {
+    test("should format time correctly", () => {
+      const smsManager = new TestSMSManager(mockCalEvent);
+      const formattedTime = smsManager.getFormattedTime("America/New_York", "en", "2024-03-20T10:00:00Z");
+
+      expect(formattedTime).toContain("2024");
+      expect(formattedTime).toContain("6:00am");
+    });
+
+    test("should format date range correctly", () => {
+      const smsManager = new TestSMSManager(mockCalEvent);
+      const formattedDate = smsManager.getFormattedDate("America/New_York", "en");
+
+      expect(formattedDate).toContain("2024");
+      expect(formattedDate).toContain("6:00am");
+      expect(formattedDate).toContain("7:00am");
+    });
+  });
+});