fix(transactional-adapter-prisma): updates Prisma peer dependency to v7 (#431)

* build(deps-peer): updates Prisma peer dependency to v7

Extends the supported versions of Prisma in peer dependencies
to include versions greater than 4 and less than 8.

This allows users to upgrade to newer Prisma versions while
maintaining compatibility with the transactional adapter.

* build(deps-dev): upgrade Prisma to v7 in tests

Author: lucas-gregoire

packages/transactional-adapters/transactional-adapter-prisma/package.json

@@ -47,20 +47,21 @@
   },
   "peerDependencies": {
     "@nestjs-cls/transactional": "workspace:^3.1.1",
-    "@prisma/client": "> 4 < 7",
+    "@prisma/client": "> 4 < 8",
     "nestjs-cls": "workspace:^6.1.0",
-    "prisma": "> 4 < 7"
+    "prisma": "> 4 < 8"
   },
   "devDependencies": {
     "@nestjs/cli": "^11.0.10",
     "@nestjs/common": "^11.1.6",
     "@nestjs/core": "^11.1.6",
     "@nestjs/testing": "^11.1.6",
-    "@prisma/client": "^6.19.0",
+    "@prisma/adapter-pg": "^7.1.0",
+    "@prisma/client": "^7.1.0",
     "@types/jest": "^29.5.14",
     "@types/node": "^22.15.24",
     "jest": "^29.7.0",
-    "prisma": "^6.19.0",
+    "prisma": "^7.1.0",
     "reflect-metadata": "^0.2.2",
     "rimraf": "^6.0.1",
     "rxjs": "^7.8.2",

packages/transactional-adapters/transactional-adapter-prisma/prisma.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'prisma/config';
+
+export default defineConfig({
+    datasource: {
+        url: process.env.DATA_SOURCE_URL ?? '',
+    },
+});

packages/transactional-adapters/transactional-adapter-prisma/prisma/migrations/20240119144105_init/migration.sql

@@ -0,0 +1,8 @@
+-- CreateTable
+CREATE TABLE "User" (
+    "id" SERIAL NOT NULL,
+    "email" TEXT NOT NULL,
+    "name" TEXT,
+
+    CONSTRAINT "User_pkey" PRIMARY KEY ("id")
+);

packages/transactional-adapters/transactional-adapter-prisma/prisma/migrations/20251211140614_init/migration.sql

@@ -1,3 +1,3 @@
 # Please do not edit this file manually
-# It should be added in your version-control system (i.e. Git)
-provider = "sqlite"
+# It should be added in your version-control system (e.g., Git)
+provider = "postgresql"

packages/transactional-adapters/transactional-adapter-prisma/prisma/migrations/migration_lock.toml

@@ -6,8 +6,7 @@ generator client {
 }
 
 datasource db {
-  provider = "sqlite"
-  url      = env("DATA_SOURCE_URL")
+  provider = "postgres"
 }
 
 model User {

packages/transactional-adapters/transactional-adapter-prisma/prisma/schema.prisma

@@ -0,0 +1,14 @@
+services:
+  postgresql-test-db-custom-client:
+    image: postgres:15
+    ports:
+      - 5449:5432
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: postgres
+    healthcheck:
+      test: ['CMD-SHELL', 'pg_isready -U postgres']
+      interval: 1s
+      timeout: 1s
+      retries: 5

packages/transactional-adapters/transactional-adapter-prisma/test/docker-compose-custom-client.yml

@@ -0,0 +1,14 @@
+services:
+  postgresql-test-db:
+    image: postgres:15
+    ports:
+      - 5448:5432
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: postgres
+    healthcheck:
+      test: ['CMD-SHELL', 'pg_isready -U postgres']
+      interval: 1s
+      timeout: 1s
+      retries: 5

packages/transactional-adapters/transactional-adapter-prisma/test/docker-compose.yml

@@ -10,10 +10,16 @@ import { PrismaClient } from '@prisma/client';
 import { execSync } from 'child_process';
 import { ClsModule } from 'nestjs-cls';
 import { TransactionalAdapterPrisma } from '../src';
+import { PrismaPg } from '@prisma/adapter-pg';
 
-process.env.DATA_SOURCE_URL = 'file:../tmp/test-custom.db';
+process.env.DATA_SOURCE_URL =
+    'postgres://postgres:postgres@localhost:5449/postgres';
 
-const prisma = new PrismaClient();
+const prisma = new PrismaClient({
+    adapter: new PrismaPg({
+        connectionString: process.env.DATA_SOURCE_URL ?? '',
+    }),
+});
 const customPrismaClient = prisma.$extends({
     model: {
         user: {
@@ -93,6 +99,14 @@ describe('Transactional', () => {
     let txHost: TransactionHost<TransactionalAdapterPrisma<CustomPrismaClient>>;
 
     beforeAll(async () => {
+        execSync(
+            'docker compose -f test/docker-compose-custom-client.yml up -d --quiet-pull --wait',
+            {
+                stdio: 'inherit',
+                cwd: process.cwd(),
+            },
+        );
+
         execSync('yarn prisma migrate reset --force', { env: process.env });
     });
 

packages/transactional-adapters/transactional-adapter-prisma/test/transactional-adapter-prisma-custom-client.spec.ts

@@ -9,11 +9,13 @@ import {
 import { Injectable, Module } from '@nestjs/common';
 import { Test, TestingModule } from '@nestjs/testing';
 import { Prisma, PrismaClient } from '@prisma/client';
+import { PrismaPg } from '@prisma/adapter-pg';
 import { execSync } from 'child_process';
 import { ClsModule } from 'nestjs-cls';
 import { TransactionalAdapterPrisma } from '../src';
 
-process.env.DATA_SOURCE_URL = 'file:../tmp/test.db';
+process.env.DATA_SOURCE_URL =
+    'postgres://postgres:postgres@localhost:5448/postgres';
 
 @Injectable()
 class UserRepository {
@@ -109,7 +111,17 @@ class UserService {
 }
 
 @Module({
-    providers: [PrismaClient],
+    providers: [
+        {
+            provide: PrismaClient,
+            useFactory: () =>
+                new PrismaClient({
+                    adapter: new PrismaPg({
+                        connectionString: process.env.DATA_SOURCE_URL ?? '',
+                    }),
+                }),
+        },
+    ],
     exports: [PrismaClient],
 })
 class PrismaModule {}
@@ -123,7 +135,7 @@ class PrismaModule {}
                     imports: [PrismaModule],
                     adapter: new TransactionalAdapterPrisma({
                         prismaInjectionToken: PrismaClient,
-                        sqlFlavor: 'sqlite',
+                        sqlFlavor: 'postgresql',
                     }),
                     enableTransactionProxy: true,
                 }),
@@ -140,6 +152,14 @@ describe('Transactional', () => {
     let prisma: PrismaClient;
 
     beforeAll(async () => {
+        execSync(
+            'docker compose -f test/docker-compose.yml up -d --quiet-pull --wait',
+            {
+                stdio: 'inherit',
+                cwd: process.cwd(),
+            },
+        );
+
         execSync('yarn prisma migrate reset --force', { env: process.env });
     });
 
@@ -186,6 +206,7 @@ describe('Transactional', () => {
             const users = await prisma.user.findMany();
             expect(users).toEqual(expect.arrayContaining([r1]));
         });
+
         it('should run a transaction with the specified options with a function wrapper', async () => {
             const { r1, r2, r3 } =
                 await callingService.transactionWithFunctionWrapper();