feat(adapters): support Prisma's strictUndefinedChecks (nextauthjs#…

…11952)

* Fix nextauthjs#11944 - Removed explicit undefined values before passing to Prisma

* Pull out stripUndefined to module scope

* chore: upgrade dependencies

* feat(adapters): support Prisma's `strictUndefinedChecks`

* downgrade accelerate

https://www.answeroverflow.com/m/1290391123633770589

* syntax

* syntax

---------

Co-authored-by: Peter Goldstein <peter.goldstein@hearst.com>

packages/adapter-prisma/package.json

@@ -56,9 +56,9 @@
     "@prisma/client": ">=2.26.0 || >=3 || >=4 || >=5"
   },
   "devDependencies": {
-    "@prisma/client": "^5.9.1",
-    "@prisma/extension-accelerate": "^0.6.3",
-    "mongodb": "^4.17.0",
-    "prisma": "^5.9.1"
+    "@prisma/client": "^5.20.0",
+    "@prisma/extension-accelerate": "1.1.0",
+    "mongodb": "^6.9.0",
+    "prisma": "^5.20.0"
   }
 }

packages/adapter-prisma/prisma/custom.prisma

@@ -5,6 +5,7 @@ datasource db {
 
 generator client {
   provider = "prisma-client-js"
+  previewFeatures = ["strictUndefinedChecks"]
 }
 
 model User {

packages/adapter-prisma/prisma/mongodb.prisma

@@ -5,6 +5,7 @@ datasource db {
 
 generator client {
   provider = "prisma-client-js"
+  previewFeatures = ["strictUndefinedChecks"]
 }
 
 model Account {

packages/adapter-prisma/prisma/schema.prisma

@@ -5,6 +5,7 @@ datasource db {
 
 generator client {
   provider = "prisma-client-js"
+  previewFeatures = ["strictUndefinedChecks"]
 }
 
 model User {

packages/adapter-prisma/src/index.ts

@@ -29,10 +29,7 @@ export function PrismaAdapter(
   const p = prisma as PrismaClient
   return {
     // We need to let Prisma generate the ID because our default UUID is incompatible with MongoDB
-    // eslint-disable-next-line @typescript-eslint/no-unused-vars
-    createUser: ({ id, ...data }) => {
-      return p.user.create({ data })
-    },
+    createUser: ({ id, ...data }) => p.user.create(stripUndefined(data)),
     getUser: (id) => p.user.findUnique({ where: { id } }),
     getUserByEmail: (email) => p.user.findUnique({ where: { email } }),
     async getUserByAccount(provider_providerAccountId) {
@@ -43,7 +40,10 @@ export function PrismaAdapter(
       return (account?.user as AdapterUser) ?? null
     },
     updateUser: ({ id, ...data }) =>
-      p.user.update({ where: { id }, data }) as Promise<AdapterUser>,
+      p.user.update({
+        where: { id },
+        ...stripUndefined(data),
+      }) as Promise<AdapterUser>,
     deleteUser: (id) =>
       p.user.delete({ where: { id } }) as Promise<AdapterUser>,
     linkAccount: (data) =>
@@ -61,13 +61,18 @@ export function PrismaAdapter(
       const { user, ...session } = userAndSession
       return { user, session } as { user: AdapterUser; session: AdapterSession }
     },
-    createSession: (data) => p.session.create({ data }),
+    createSession: (data) => p.session.create(stripUndefined(data)),
     updateSession: (data) =>
-      p.session.update({ where: { sessionToken: data.sessionToken }, data }),
+      p.session.update({
+        where: { sessionToken: data.sessionToken },
+        ...stripUndefined(data),
+      }),
     deleteSession: (sessionToken) =>
       p.session.delete({ where: { sessionToken } }),
     async createVerificationToken(data) {
-      const verificationToken = await p.verificationToken.create({ data })
+      const verificationToken = await p.verificationToken.create(
+        stripUndefined(data)
+      )
       // @ts-expect-errors // MongoDB needs an ID, but we don't
       if (verificationToken.id) delete verificationToken.id
       return verificationToken
@@ -93,10 +98,8 @@ export function PrismaAdapter(
         where: { providerAccountId, provider },
       }) as Promise<AdapterAccount | null>
     },
-    async createAuthenticator(authenticator) {
-      return p.authenticator.create({
-        data: authenticator,
-      })
+    async createAuthenticator(data) {
+      return p.authenticator.create(stripUndefined(data))
     },
     async getAuthenticator(credentialID) {
       return p.authenticator.findUnique({
@@ -116,3 +119,10 @@ export function PrismaAdapter(
     },
   }
 }
+
+/** @see https://www.prisma.io/docs/orm/prisma-client/special-fields-and-types/null-and-undefined */
+function stripUndefined<T>(obj: T) {
+  const data = {} as T
+  for (const key in obj) if (obj[key] !== undefined) data[key] = obj[key]
+  return { data }
+}