Improve callable and schema validator types

functions/models/src/functions/checkInvitationCode.ts

@@ -14,3 +14,5 @@ export const checkInvitationCodeInputSchema = z.object({
 export type CheckInvitationCodeInput = z.input<
   typeof checkInvitationCodeInputSchema
 >
+
+export type CheckInvitationCodeOutput = undefined

functions/models/src/functions/createInvitation.ts

@@ -16,9 +16,6 @@ export const createInvitationInputSchema = z.object({
 })
 export type CreateInvitationInput = z.input<typeof createInvitationInputSchema>
 
-export const createInvitationOutputSchema = z.object({
-  id: z.string(),
-})
-export type CreateInvitationOutput = z.output<
-  typeof createInvitationOutputSchema
->
+export interface CreateInvitationOutput {
+  id: string
+}

functions/models/src/functions/deleteInvitation.ts

@@ -12,3 +12,5 @@ export const deleteInvitationInputSchema = z.object({
   invitationCode: z.string(),
 })
 export type DeleteInvitationInput = z.input<typeof deleteInvitationInputSchema>
+
+export type DeleteInvitationOutput = undefined

functions/models/src/functions/deleteUser.ts

@@ -12,3 +12,5 @@ export const deleteUserInputSchema = z.object({
   userId: z.string(),
 })
 export type DeleteUserInput = z.input<typeof deleteUserInputSchema>
+
+export type DeleteUserOutput = undefined

functions/models/src/functions/dismissMessage.ts

@@ -15,3 +15,5 @@ export const dismissMessageInputSchema = z.object({
   didPerformAction: optionalishDefault(z.boolean(), false),
 })
 export type DismissMessageInput = z.input<typeof dismissMessageInputSchema>
+
+export type DismissMessageOutput = undefined

functions/models/src/functions/exportHealthSummary.ts

@@ -18,9 +18,6 @@ export type ExportHealthSummaryInput = z.input<
   typeof exportHealthSummaryInputSchema
 >
 
-export const exportHealthSummaryOutputSchema = z.object({
-  content: z.string(),
-})
-export type ExportHealthSummaryOutput = z.output<
-  typeof exportHealthSummaryOutputSchema
->
+export interface ExportHealthSummaryOutput {
+  content: string
+}

functions/models/src/functions/getUsersInformation.ts

@@ -7,9 +7,10 @@
 //
 
 import { z } from 'zod'
-import { optionalish, optionalishDefault } from '../helpers/optionalish.js'
-import { userConverter } from '../types/user.js'
-import { userAuthConverter } from '../types/userAuth.js'
+import { optionalishDefault } from '../helpers/optionalish.js'
+import { type InferEncoded } from '../helpers/schemaConverter'
+import { type userConverter } from '../types/user.js'
+import { type userAuthConverter } from '../types/userAuth.js'
 
 export const getUsersInformationInputSchema = z.object({
   includeUserData: optionalishDefault(z.boolean(), false),
@@ -19,26 +20,16 @@ export type GetUsersInformationInput = z.input<
   typeof getUsersInformationInputSchema
 >
 
-export const userInformationSchema = z.object({
-  auth: z.lazy(() => userAuthConverter.value.schema),
-  user: optionalish(z.lazy(() => userConverter.value.schema)),
-})
-export type UserInformation = z.output<typeof userInformationSchema>
+export interface UserInformation {
+  auth: InferEncoded<typeof userAuthConverter>
+  user: InferEncoded<typeof userConverter> | undefined
+}
 
-export const getUsersInformationOutputSchema = z.record(
-  z
-    .object({
-      data: userInformationSchema,
-    })
-    .or(
-      z.object({
-        error: z.object({
-          code: z.string(),
-          message: z.string(),
-        }),
-      }),
-    ),
-)
-export type GetUsersInformationOutput = z.output<
-  typeof getUsersInformationOutputSchema
+export type GetUsersInformationOutput = Record<
+  string,
+  | {
+      data: UserInformation
+      error?: undefined
+    }
+  | { data?: undefined; error: { code: string; message: string } }
 >

functions/models/src/functions/registerDevice.ts

@@ -11,3 +11,5 @@ import { userDeviceConverter } from '../types/userDevice.js'
 
 export const registerDeviceInputSchema = userDeviceConverter.value.schema
 export type RegisterDeviceInput = z.input<typeof registerDeviceInputSchema>
+
+export type RegisterDeviceOutput = undefined

functions/models/src/functions/unregisterDevice.ts

@@ -14,3 +14,5 @@ export const unregisterDeviceInputSchema = z.object({
   platform: z.nativeEnum(UserDevicePlatform),
 })
 export type UnregisterDeviceInput = z.input<typeof unregisterDeviceInputSchema>
+
+export type UnregisterDeviceOutput = undefined

functions/models/src/functions/updateUserInformation.ts

@@ -18,3 +18,5 @@ export const updateUserInformationInputSchema = z.object({
 export type UpdateUserInformationInput = z.input<
   typeof updateUserInformationInputSchema
 >
+
+export type UpdateUserInformationOutput = undefined

functions/models/src/helpers/optionalish.ts

@@ -8,13 +8,11 @@
 
 import { z } from 'zod'
 
-/* eslint-disable-next-line @typescript-eslint/no-explicit-any */
-export function optionalish<T extends z.ZodType<any, any, any>>(type: T) {
+export function optionalish<T extends z.Schema>(type: T) {
   return type.or(z.null().transform(() => undefined)).optional()
 }
 
-/* eslint-disable-next-line @typescript-eslint/no-explicit-any */
-export function optionalishDefault<T extends z.ZodType<any, any, any>>(
+export function optionalishDefault<T extends z.Schema>(
   type: T,
   defaultValue: z.output<T>,
 ) {

functions/models/src/helpers/schemaConverter.ts

@@ -7,13 +7,13 @@
 //
 
 import { type z } from 'zod'
+import { type Lazy } from './lazy'
 
-/* eslint-disable-next-line @typescript-eslint/no-explicit-any */
-export class SchemaConverter<Schema extends z.ZodType<any, any, any>> {
+export class SchemaConverter<Schema extends z.Schema, Encoded> {
   // Properties
 
   readonly schema: Schema
-  readonly encode: (value: z.output<Schema>) => z.input<Schema>
+  readonly encode: (value: z.output<Schema>) => Encoded
 
   get value(): this {
     return this
@@ -23,9 +23,17 @@ export class SchemaConverter<Schema extends z.ZodType<any, any, any>> {
 
   constructor(input: {
     schema: Schema
-    encode: (value: z.output<Schema>) => z.input<Schema>
+    encode: (value: z.output<Schema>) => Encoded
   }) {
     this.schema = input.schema
     this.encode = input.encode
   }
 }
+
+/* eslint-disable @typescript-eslint/no-explicit-any */
+export type InferEncoded<Input> =
+  Input extends SchemaConverter<any, any> ? ReturnType<Input['encode']>
+  : Input extends Lazy<SchemaConverter<any, any>> ?
+    ReturnType<Input['value']['encode']>
+  : never
+/* eslint-enable @typescript-eslint/no-explicit-any */

functions/src/functions/checkInvitationCode.ts

@@ -9,15 +9,18 @@
 // Based on:
 // https://github.com/StanfordBDHG/PediatricAppleWatchStudy/pull/54/files
 
-import { checkInvitationCodeInputSchema } from '@stanfordbdhg/engagehf-models'
+import {
+  checkInvitationCodeInputSchema,
+  type CheckInvitationCodeOutput,
+} from '@stanfordbdhg/engagehf-models'
 import { https, logger } from 'firebase-functions/v2'
 import { validatedOnCall } from './helpers.js'
 import { getServiceFactory } from '../services/factory/getServiceFactory.js'
 
 export const checkInvitationCode = validatedOnCall(
   'checkInvitationCode',
   checkInvitationCodeInputSchema,
-  async (request): Promise<void> => {
+  async (request): Promise<CheckInvitationCodeOutput> => {
     const factory = getServiceFactory()
     const userId = factory.credential(request.auth).userId
 

functions/src/functions/createInvitation.test.ts

@@ -18,7 +18,7 @@ import { expectError } from '../tests/helpers.js'
 
 describeWithEmulators('function: createInvitation', (env) => {
   it('should create an invitation for a clinician', async () => {
-    const input: z.output<typeof createInvitationInputSchema> = {
+    const input: z.input<typeof createInvitationInputSchema> = {
       auth: {
         displayName: 'Test User',
         email: '[email protected]',
@@ -48,7 +48,7 @@ describeWithEmulators('function: createInvitation', (env) => {
   })
 
   it('should create an invitation for a patient', async () => {
-    const input: z.output<typeof createInvitationInputSchema> = {
+    const input: z.input<typeof createInvitationInputSchema> = {
       auth: {
         displayName: 'Test User',
         email: '[email protected]',
@@ -79,7 +79,7 @@ describeWithEmulators('function: createInvitation', (env) => {
   })
 
   it('should not create an invitation without authentication', () => {
-    const input: z.output<typeof createInvitationInputSchema> = {
+    const input: z.input<typeof createInvitationInputSchema> = {
       auth: {
         displayName: 'Test User',
       },

functions/src/functions/deleteInvitation.ts

@@ -6,15 +6,18 @@
 // SPDX-License-Identifier: MIT
 //
 
-import { deleteInvitationInputSchema } from '@stanfordbdhg/engagehf-models'
+import {
+  deleteInvitationInputSchema,
+  type DeleteInvitationOutput,
+} from '@stanfordbdhg/engagehf-models'
 import { validatedOnCall } from './helpers.js'
 import { UserRole } from '../services/credential/credential.js'
 import { getServiceFactory } from '../services/factory/getServiceFactory.js'
 
 export const deleteInvitation = validatedOnCall(
   'deleteInvitation',
   deleteInvitationInputSchema,
-  async (request): Promise<void> => {
+  async (request): Promise<DeleteInvitationOutput> => {
     const factory = getServiceFactory()
     const credential = factory.credential(request.auth)
     const userService = factory.user()

functions/src/functions/deleteUser.ts

@@ -6,15 +6,18 @@
 // SPDX-License-Identifier: MIT
 //
 
-import { deleteUserInputSchema } from '@stanfordbdhg/engagehf-models'
+import {
+  deleteUserInputSchema,
+  type DeleteUserOutput,
+} from '@stanfordbdhg/engagehf-models'
 import { validatedOnCall } from './helpers.js'
 import { UserRole } from '../services/credential/credential.js'
 import { getServiceFactory } from '../services/factory/getServiceFactory.js'
 
 export const deleteUser = validatedOnCall(
   'deleteUser',
   deleteUserInputSchema,
-  async (request): Promise<void> => {
+  async (request): Promise<DeleteUserOutput> => {
     const factory = getServiceFactory()
     const credential = factory.credential(request.auth)
     const userService = factory.user()

functions/src/functions/dismissMessage.ts

@@ -6,15 +6,18 @@
 // SPDX-License-Identifier: MIT
 //
 
-import { dismissMessageInputSchema } from '@stanfordbdhg/engagehf-models'
+import {
+  dismissMessageInputSchema,
+  type DismissMessageOutput,
+} from '@stanfordbdhg/engagehf-models'
 import { validatedOnCall } from './helpers.js'
 import { UserRole } from '../services/credential/credential.js'
 import { getServiceFactory } from '../services/factory/getServiceFactory.js'
 
 export const dismissMessage = validatedOnCall(
   'dismissMessage',
   dismissMessageInputSchema,
-  async (request): Promise<void> => {
+  async (request): Promise<DismissMessageOutput> => {
     const factory = getServiceFactory()
     const credential = factory.credential(request.auth)
     const userId = request.data.userId ?? credential.userId

functions/src/functions/exportHealthSummary.ts

@@ -8,6 +8,7 @@
 
 import {
   exportHealthSummaryInputSchema,
+  type ExportHealthSummaryOutput,
   QuantityUnit,
 } from '@stanfordbdhg/engagehf-models'
 import { https } from 'firebase-functions/v2'
@@ -19,7 +20,7 @@ import { getServiceFactory } from '../services/factory/getServiceFactory.js'
 export const exportHealthSummary = validatedOnCall(
   'exportHealthSummary',
   exportHealthSummaryInputSchema,
-  async (request): Promise<{ content: string }> => {
+  async (request): Promise<ExportHealthSummaryOutput> => {
     const factory = getServiceFactory()
     const credential = factory.credential(request.auth)
 

functions/src/functions/getUsersInformation.ts

@@ -8,25 +8,24 @@
 
 import {
   getUsersInformationInputSchema,
-  type getUsersInformationOutputSchema,
+  type GetUsersInformationOutput,
+  userAuthConverter,
   userConverter,
-  type userInformationSchema,
 } from '@stanfordbdhg/engagehf-models'
 import { https } from 'firebase-functions'
-import { type z } from 'zod'
 import { validatedOnCall } from './helpers.js'
 import { UserRole } from '../services/credential/credential.js'
 import { getServiceFactory } from '../services/factory/getServiceFactory.js'
 
 export const getUsersInformation = validatedOnCall(
   'getUsersInformation',
   getUsersInformationInputSchema,
-  async (request): Promise<z.input<typeof getUsersInformationOutputSchema>> => {
+  async (request): Promise<GetUsersInformationOutput> => {
     const factory = getServiceFactory()
     const credential = factory.credential(request.auth)
     const userService = factory.user()
 
-    const result: z.input<typeof getUsersInformationOutputSchema> = {}
+    const result: GetUsersInformationOutput = {}
     for (const userId of request.data.userIds) {
       try {
         const userData = await userService.getUser(userId)
@@ -43,18 +42,15 @@ export const getUsersInformation = validatedOnCall(
         )
 
         const user = await userService.getAuth(userId)
-        const userInformation: z.input<typeof userInformationSchema> = {
-          auth: {
-            displayName: user.displayName,
-            email: user.email,
-            phoneNumber: user.phoneNumber,
-            photoURL: user.photoURL,
+        result[userId] = {
+          data: {
+            auth: userAuthConverter.value.encode(user),
+            user:
+              request.data.includeUserData && userData !== undefined ?
+                userConverter.value.encode(userData.content)
+              : undefined,
           },
         }
-        if (request.data.includeUserData && userData !== undefined) {
-          userInformation.user = userConverter.value.encode(userData.content)
-        }
-        result[userId] = { data: userInformation }
       } catch (error) {
         if (error instanceof https.HttpsError) {
           result[userId] = {