perf: reduce TypeScript type bloat in tRPC package via z.ZodType annotations (calcom#25845)

* fix: prevent Prisma conditional types from leaking into .d.ts files

This PR addresses TypeScript performance issues caused by Prisma's conditional types leaking through the type graph:

1. Replace Prisma.UserGetPayload with explicit UpdatedUserResult type in updateProfile.handler.ts
2. Replace Prisma.EventTypeGetPayload with explicit UpdatedEventTypeResult type in update.handler.ts
3. Replace Prisma.OutOfOfficeEntryGetPayload with explicit OOOEntryResult type in outOfOfficeCreateOrUpdate.handler.ts
4. Replace Prisma.CredentialGetPayload with explicit Credential type in getUserConnectedApps.handler.ts
5. Fix inconsistent DI usage in EventTypeRepository - use this.prismaClient instead of global prisma singleton

These changes prevent massive recursive Prisma types from propagating through the type graph and being emitted in .d.ts files, which improves TypeScript performance.

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* fix: correct reasonId type to number | null in OOOEntryResult

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* perf: add z.ZodType annotations to reduce .d.ts file sizes

- Annotate exported Zod schemas with z.ZodType<T> to prevent full Zod generic tree from being emitted in declaration files
- eventTypes/types.d.ts reduced from 231KB to 115KB (50% reduction)
- _app.d.ts reduced from 782KB to 753KB (3.7% reduction)
- viewer/_router.d.ts reduced from 722KB to 695KB (3.7% reduction)
- workflows/getAllActiveWorkflows.schema.d.ts significantly reduced
- routing-forms/formMutation.schema.d.ts significantly reduced

Files modified:
- packages/trpc/server/routers/viewer/eventTypes/types.ts
- packages/trpc/server/routers/viewer/workflows/getAllActiveWorkflows.schema.ts
- packages/trpc/server/routers/apps/routing-forms/formMutation.schema.ts
- packages/features/eventtypes/lib/types.ts

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* perf: comprehensive z.ZodType annotations to reduce .d.ts file sizes

Applied z.ZodType<T> annotations to 89 schema files across the tRPC package.
This prevents TypeScript from emitting the full Zod generic tree in .d.ts files,
reducing declaration file sizes for downstream consumers.

Files modified include schemas in:
- viewer/teams (round-robin, managed events, invitations, etc.)
- viewer/bookings (get, find, confirm, etc.)
- viewer/eventTypes (get, delete, getByViewer, etc.)
- viewer/workflows (list, delete, verify, etc.)
- viewer/auth (changePassword, verifyPassword, etc.)
- viewer/apiKeys (create, delete, edit, etc.)
- viewer/sso (get, update, delete, updateOIDC)
- viewer/oAuth (addClient, generateAuthCode)
- viewer/calendars (setDestinationCalendar)
- viewer/deploymentSetup (update, validateLicense)
- apps/routing-forms (formQuery, deleteForm, etc.)
- publicViewer (submitRating, markHostAsNoShow, etc.)
- loggedInViewer (eventTypeOrder, routingFormOrder, etc.)

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* fix: revert slots/types.ts z.ZodType annotation that caused type mismatch

The slots/types.ts schema has a transform that converts duration from
string to number, which makes the z.ZodType<T> annotation incompatible.
Reverting to original to fix Unit test failure.

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* fix: use 3-generic z.ZodType pattern for schemas with .default() modifiers

For schemas with .default() modifiers, the input and output types differ:
- Input type: field is optional (what callers send)
- Output type: field is required (what handlers receive after parsing)

This commit:
1. Fixes get.schema.ts (offset has .default(0))
2. Fixes removeMember.schema.ts (isOrg has .default(false))
3. Fixes resendInvitation.schema.ts (isOrg has .default(false))
4. Fixes listMembers.schema.ts (limit has .default(10))
5. Fixes getByViewer.schema.ts (limit has .default(10))
6. Reverts eventTypes/types.ts (complex transforms hard to model)
7. Reverts features/eventtypes/lib/types.ts (complex transforms hard to model)

The 3-generic pattern z.ZodType<Output, z.ZodTypeDef, Input> properly models
the difference between input and output types while still preventing the full
Zod generic tree from being emitted in .d.ts files.

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* fix: use 3-generic z.ZodType pattern for schemas with transforms/defaults

- organizations/update.schema.ts: orgId has .transform() that converts string to number, so input type is string | number but output type is number
- publicViewer/event.schema.ts: fromRedirectOfNonOrgLink has .default(false), so input has it optional but output has it required

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* fix: use 3-generic z.ZodType pattern for updateProfile.schema.ts

Address reviewer feedback: isDeleted field in secondaryEmails has .default(false),
so input type has it optional but output type has it required.

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* chore: remove explanatory comments from schema files

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* fix: use 3-generic z.ZodType pattern for addClient.schema.ts enablePkce field

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* fix: address Hariom's PR feedback

- Rename TGetInputSchemaInput to TGetInputRawSchema in get.schema.ts
- Use Prisma-free JsonValue type from @calcom/types/Json in updateProfile.handler.ts
- Fix publish.schema.ts with 3-generic pattern for z.coerce.number()

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

* fix: add sort field to TGetInputSchema types

Added sort field to both TGetInputRawSchema and TGetInputSchema types
to match the Zod schema that was updated in main branch.

Co-Authored-By: keith@cal.com <keithwillcode@gmail.com>

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

Author: keithwillcode

packages/features/eventtypes/repositories/eventTypeRepository.ts

@@ -8,11 +8,7 @@ import logger from "@calcom/lib/logger";
 import { safeStringify } from "@calcom/lib/safeStringify";
 import { eventTypeSelect } from "@calcom/lib/server/eventTypeSelect";
 import type { PrismaClient } from "@calcom/prisma";
-import {
-  prisma,
-  availabilityUserSelect,
-  userSelect as userSelectWithSelectedCalendars,
-} from "@calcom/prisma";
+import { availabilityUserSelect, userSelect as userSelectWithSelectedCalendars } from "@calcom/prisma";
 import type { EventType as PrismaEventType } from "@calcom/prisma/client";
 import type { Prisma } from "@calcom/prisma/client";
 import { MembershipRole } from "@calcom/prisma/enums";
@@ -490,7 +486,7 @@ export class EventTypeRepository {
 
     if (!teamMembership) throw new ErrorWithCode(ErrorCode.Unauthorized, "User is not a member of this team");
 
-    return await prisma.eventType.findMany({
+    return await this.prismaClient.eventType.findMany({
       where: {
         teamId,
         ...where,

packages/trpc/server/routers/apps/routing-forms/deleteForm.schema.ts

@@ -1,7 +1,9 @@
 import z from "zod";
 
-export const ZDeleteFormInputSchema = z.object({
+export type TDeleteFormInputSchema = {
+  id: string;
+};
+
+export const ZDeleteFormInputSchema: z.ZodType<TDeleteFormInputSchema> = z.object({
   id: z.string(),
 });
-
-export type TDeleteFormInputSchema = z.infer<typeof ZDeleteFormInputSchema>;

packages/trpc/server/routers/apps/routing-forms/formQuery.schema.ts

@@ -1,7 +1,9 @@
 import { z } from "zod";
 
-export const ZFormQueryInputSchema = z.object({
+export type TFormQueryInputSchema = {
+  id: string;
+};
+
+export const ZFormQueryInputSchema: z.ZodType<TFormQueryInputSchema> = z.object({
   id: z.string(),
 });
-
-export type TFormQueryInputSchema = z.infer<typeof ZFormQueryInputSchema>;

packages/trpc/server/routers/apps/routing-forms/getAttributesForTeam.schema.ts

@@ -1,7 +1,9 @@
 import { z } from "zod";
 
-export const ZGetAttributesForTeamInputSchema = z.object({
+export type TGetAttributesForTeamInputSchema = {
+  teamId: number;
+};
+
+export const ZGetAttributesForTeamInputSchema: z.ZodType<TGetAttributesForTeamInputSchema> = z.object({
   teamId: z.number(),
 });
-
-export type TGetAttributesForTeamInputSchema = z.infer<typeof ZGetAttributesForTeamInputSchema>;

packages/trpc/server/routers/apps/routing-forms/getIncompleteBookingSettings.schema.ts

@@ -1,9 +1,10 @@
 import z from "zod";
 
-export const ZGetIncompleteBookingSettingsInputSchema = z.object({
-  formId: z.string(),
-});
+export type TGetIncompleteBookingSettingsInputSchema = {
+  formId: string;
+};
 
-export type TGetIncompleteBookingSettingsInputSchema = z.infer<
-  typeof ZGetIncompleteBookingSettingsInputSchema
->;
+export const ZGetIncompleteBookingSettingsInputSchema: z.ZodType<TGetIncompleteBookingSettingsInputSchema> =
+  z.object({
+    formId: z.string(),
+  });

packages/trpc/server/routers/apps/routing-forms/getResponseWithFormFields.schema.ts

@@ -1,5 +1,9 @@
 import { z } from "zod";
 
-export const ZFormByResponseIdInputSchema = z.object({
+export type TFormByResponseIdInputSchema = {
+  formResponseId: number;
+};
+
+export const ZFormByResponseIdInputSchema: z.ZodType<TFormByResponseIdInputSchema> = z.object({
   formResponseId: z.number(),
 });

packages/trpc/server/routers/loggedInViewer/addNotificationsSubscription.schema.ts

@@ -1,9 +1,10 @@
 import { z } from "zod";
 
-export const ZAddNotificationsSubscriptionInputSchema = z.object({
-  subscription: z.string(),
-});
+export type TAddNotificationsSubscriptionInputSchema = {
+  subscription: string;
+};
 
-export type TAddNotificationsSubscriptionInputSchema = z.infer<
-  typeof ZAddNotificationsSubscriptionInputSchema
->;
+export const ZAddNotificationsSubscriptionInputSchema: z.ZodType<TAddNotificationsSubscriptionInputSchema> =
+  z.object({
+    subscription: z.string(),
+  });

packages/trpc/server/routers/loggedInViewer/addSecondaryEmail.schema.ts

@@ -1,7 +1,9 @@
 import { z } from "zod";
 
-export const ZAddSecondaryEmailInputSchema = z.object({
+export type TAddSecondaryEmailInputSchema = {
+  email: string;
+};
+
+export const ZAddSecondaryEmailInputSchema: z.ZodType<TAddSecondaryEmailInputSchema> = z.object({
   email: z.string(),
 });
-
-export type TAddSecondaryEmailInputSchema = z.infer<typeof ZAddSecondaryEmailInputSchema>;

packages/trpc/server/routers/loggedInViewer/connectAndJoin.schema.ts

@@ -1,7 +1,9 @@
 import { z } from "zod";
 
-export const ZConnectAndJoinInputSchema = z.object({
+export type TConnectAndJoinInputSchema = {
+  token: string;
+};
+
+export const ZConnectAndJoinInputSchema: z.ZodType<TConnectAndJoinInputSchema> = z.object({
   token: z.string(),
 });
-
-export type TConnectAndJoinInputSchema = z.infer<typeof ZConnectAndJoinInputSchema>;

packages/trpc/server/routers/loggedInViewer/eventTypeOrder.schema.ts

@@ -1,7 +1,9 @@
 import { z } from "zod";
 
-export const ZEventTypeOrderInputSchema = z.object({
+export type TEventTypeOrderInputSchema = {
+  ids: number[];
+};
+
+export const ZEventTypeOrderInputSchema: z.ZodType<TEventTypeOrderInputSchema> = z.object({
   ids: z.array(z.number()),
 });
-
-export type TEventTypeOrderInputSchema = z.infer<typeof ZEventTypeOrderInputSchema>;