fix: policy compilation error for deeply nested post-update rules (#1382)

Author: ymc9

packages/plugins/trpc/tests/projects/t3-trpc-v10/src/server/api/routers/generated/routers/Post.router.ts

@@ -61,29 +61,6 @@ export interface ClientType<AppRouter extends AnyRouter, Context = AppRouter['_d
         >;
 
     };
-    createMany: {
-        useMutation: <T extends Prisma.PostCreateManyArgs>(
-            opts?: UseTRPCMutationOptions<
-                Prisma.PostCreateManyArgs,
-                TRPCClientErrorLike<AppRouter>,
-                Prisma.BatchPayload,
-                Context
-            >,
-        ) => Omit<
-            UseTRPCMutationResult<
-                Prisma.BatchPayload,
-                TRPCClientErrorLike<AppRouter>,
-                Prisma.SelectSubset<T, Prisma.PostCreateManyArgs>,
-                Context
-            >,
-            'mutateAsync'
-        > & {
-            mutateAsync: <T extends Prisma.PostCreateManyArgs>(
-                variables: T,
-                opts?: UseTRPCMutationOptions<T, TRPCClientErrorLike<AppRouter>, Prisma.BatchPayload, Context>,
-            ) => Promise<Prisma.BatchPayload>;
-        };
-    };
     create: {
 
         useMutation: <T extends Prisma.PostCreateArgs>(opts?: UseTRPCMutationOptions<

packages/plugins/trpc/tests/projects/t3-trpc-v10/src/server/api/routers/generated/routers/User.router.ts

@@ -61,29 +61,6 @@ export interface ClientType<AppRouter extends AnyRouter, Context = AppRouter['_d
         >;
 
     };
-    createMany: {
-        useMutation: <T extends Prisma.UserCreateManyArgs>(
-            opts?: UseTRPCMutationOptions<
-                Prisma.UserCreateManyArgs,
-                TRPCClientErrorLike<AppRouter>,
-                Prisma.BatchPayload,
-                Context
-            >,
-        ) => Omit<
-            UseTRPCMutationResult<
-                Prisma.BatchPayload,
-                TRPCClientErrorLike<AppRouter>,
-                Prisma.SelectSubset<T, Prisma.UserCreateManyArgs>,
-                Context
-            >,
-            'mutateAsync'
-        > & {
-            mutateAsync: <T extends Prisma.UserCreateManyArgs>(
-                variables: T,
-                opts?: UseTRPCMutationOptions<T, TRPCClientErrorLike<AppRouter>, Prisma.BatchPayload, Context>,
-            ) => Promise<Prisma.BatchPayload>;
-        };
-    };
     create: {
 
         useMutation: <T extends Prisma.UserCreateArgs>(opts?: UseTRPCMutationOptions<

packages/schema/src/plugins/enhancer/policy/expression-writer.ts

@@ -463,7 +463,15 @@ export class ExpressionWriter {
     }
 
     private isFutureMemberAccess(expr: Expression): expr is MemberAccessExpr {
-        return isMemberAccessExpr(expr) && isFutureExpr(expr.operand);
+        if (!isMemberAccessExpr(expr)) {
+            return false;
+        }
+
+        if (isFutureExpr(expr.operand)) {
+            return true;
+        }
+
+        return this.isFutureMemberAccess(expr.operand);
     }
 
     private requireIdFields(dataModel: DataModel) {

tests/integration/tests/enhancements/with-policy/post-update.test.ts

@@ -237,6 +237,71 @@ describe('With Policy: post update', () => {
         ).toResolveTruthy();
     });
 
+    it('collection predicate deep-nested post-update', async () => {
+        const { prisma, enhance } = await loadSchema(
+            `
+        model M1 {
+            id String @id @default(uuid())
+            value Int
+            m2 M2?
+            @@allow('read', true)
+            @@allow('update', value > 0 && future().m2.m3?[value > 0])
+        }
+
+        model M2 {
+            id String @id @default(uuid())
+            m1 M1 @relation(fields: [m1Id], references:[id])
+            m1Id String @unique
+            m3 M3[]
+            @@allow('all', true)
+        }
+
+        model M3 {
+            id String @id @default(uuid())
+            value Int
+            m2 M2 @relation(fields: [m2Id], references:[id])
+            m2Id String
+
+            @@allow('all', true)
+        }
+        `
+        );
+
+        const db = enhance();
+
+        await prisma.m1.create({
+            data: {
+                id: '1',
+                value: 1,
+                m2: {
+                    create: { id: '1', m3: { create: [{ id: '1', value: 0 }] } },
+                },
+            },
+        });
+
+        await expect(
+            db.m1.update({
+                where: { id: '1' },
+                data: { value: 2 },
+            })
+        ).toBeRejectedByPolicy();
+
+        await prisma.m3.create({
+            data: {
+                id: '2',
+                m2: { connect: { id: '1' } },
+                value: 1,
+            },
+        });
+
+        await expect(
+            db.m1.update({
+                where: { id: '1' },
+                data: { value: 2 },
+            })
+        ).toResolveTruthy();
+    });
+
     it('nested to-many', async () => {
         const { enhance } = await loadSchema(
             `

tests/regression/tests/issue-1381.test.ts

@@ -0,0 +1,61 @@
+import { loadSchema } from '@zenstackhq/testtools';
+
+describe('issue 1381', () => {
+    it('regression', async () => {
+        await loadSchema(
+            `
+            enum MemberRole {
+                owner
+                admin
+            }
+
+            enum SpaceType {
+                contractor
+                public
+                private
+            }
+
+            model User {
+              id String @id @default(cuid())
+              name String?
+              email String? @unique @lower
+              password String? @password @omit
+              memberships Membership[]
+            }
+
+            model Membership {
+              userId String
+              user User @relation(fields: [userId], references: [id], onDelete: Cascade)
+              spaceId String
+              space Space @relation(fields: [spaceId], references: [id], onDelete: Cascade)
+              role MemberRole @deny("update", auth() == user)
+              @@id([userId, spaceId])
+            }
+
+            model Space {
+              id String @id @default(cuid())
+              name String
+              type SpaceType @default(private)
+              memberships Membership[]
+              options Option[]
+            }
+            
+            model Option {
+              id String @id @default(cuid())
+              name String?
+              spaceId String?
+              space Space? @relation(fields: [spaceId], references: [id], onDelete: SetNull)
+            
+              @@allow("update",
+                future().space.type in [contractor, public] &&
+                future().space.memberships?[space.type in [contractor, public] && auth() == user && role in [owner, admin]]
+              )
+            }         
+            `,
+            {
+                provider: 'postgresql',
+                pushDb: false,
+            }
+        );
+    });
+});