create-filip-app/prisma-setup.js

A modern CLI tool for creating Next.js applications with best practices, shadcn components, and MongoDB integration.

// Default Prisma schema setup
const prismaSchema = `// This is your Prisma schema file,
// learn more about it in the docs: https://pris.ly/d/prisma-schema

generator client {
  provider = "prisma-client-js"
}

datasource db {
  provider = "mongodb"
  url      = env("DATABASE_URL")
}

model User {
  id            String    @id @default(auto()) @map("_id") @db.ObjectId
  name          String?
  email         String?   @unique
  emailVerified DateTime?
  image         String?
  accounts      Account[]
  sessions      Session[]
  createdAt     DateTime  @default(now())
  updatedAt     DateTime  @updatedAt
}

model Account {
  id                String  @id @default(auto()) @map("_id") @db.ObjectId
  userId            String  @db.ObjectId
  type              String
  provider          String
  providerAccountId String
  refresh_token     String? @db.String
  access_token      String? @db.String
  expires_at        Int?
  token_type        String?
  scope             String?
  id_token          String? @db.String
  session_state     String?

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([provider, providerAccountId])
}

model Session {
  id           String   @id @default(auto()) @map("_id") @db.ObjectId
  sessionToken String   @unique
  userId       String   @db.ObjectId
  expires      DateTime
  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
}

model VerificationToken {
  id         String   @id @default(auto()) @map("_id") @db.ObjectId
  identifier String
  token      String   @unique
  expires    DateTime

  @@unique([identifier, token])
}
`;

// MongoDB connection utility for NextAuth
const mongodbClientUtil = `// lib/mongodb.ts
import { MongoClient } from "mongodb"

if (!process.env.DATABASE_URL) {
  throw new Error("Please add your MongoDB connection string to .env")
}

const uri = process.env.DATABASE_URL
let client: MongoClient
let clientPromise: Promise<MongoClient>

if (process.env.NODE_ENV === "development") {
  // In development mode, use a global variable so that the value
  // is preserved across module reloads caused by HMR (Hot Module Replacement).
  let globalWithMongo = global as typeof globalThis & {
    _mongoClientPromise?: Promise<MongoClient>
  }

  if (!globalWithMongo._mongoClientPromise) {
    client = new MongoClient(uri)
    globalWithMongo._mongoClientPromise = client.connect()
  }
  clientPromise = globalWithMongo._mongoClientPromise
} else {
  // In production mode, it's best to not use a global variable.
  client = new MongoClient(uri)
  clientPromise = client.connect()
}

export { clientPromise }
`;

// Example .env file with MongoDB database URL
const envExample = `# Application
NEXT_PUBLIC_APP_URL=http://localhost:3000

# NextAuth Configuration
NEXTAUTH_URL=http://localhost:3000
NEXTAUTH_SECRET=$(openssl rand -base64 32)

# OAuth Providers (examples)
GITHUB_ID=your_github_client_id
GITHUB_SECRET=your_github_client_secret
GOOGLE_CLIENT_ID=your_google_client_id
GOOGLE_CLIENT_SECRET=your_google_client_secret

# Database - MongoDB
DATABASE_URL="mongodb+srv://username:password@your-cluster.mongodb.net/your-database?retryWrites=true&w=majority"
`;

// Example of a simple API route using Prisma
const userApiExample = `// app/api/users/route.ts
import { NextResponse } from 'next/server';
import prisma from '@/lib/prisma';

export async function GET() {
  try {
    const users = await prisma.user.findMany();
    return NextResponse.json(users);
  } catch (error) {
    return NextResponse.json({ error: 'Failed to fetch users' }, { status: 500 });
  }
}

export async function POST(request: Request) {
  try {
    const { name, email } = await request.json();
    const user = await prisma.user.create({
      data: {
        name,
        email,
      },
    });
    return NextResponse.json(user, { status: 201 });
  } catch (error) {
    return NextResponse.json({ error: 'Failed to create user' }, { status: 500 });
  }
}
`;

// ES module exports
export {
  prismaSchema,
  mongodbClientUtil,
  envExample,
  userApiExample
};