Unable to setup prisma accelerate with cloudflare workers

index.ts

 
import { PrismaClient } from '@prisma/client/edge';
import { withAccelerate } from '@prisma/extension-accelerate';
export default {
    async fetch(request, env, ctx): Promise<Response> {
        const prisma = new PrismaClient().$extends(withAccelerate());
        console.log(env);
        const user = await prisma.user.findMany({
            where: {
                email: {
                    contains: 'alice@prisma.io',
                },
            },
            cacheStrategy: { swr: 60, ttl: 60 },
        });
        console.log(user);
        return new Response('Hello World!');
    },
} satisfies ExportedHandler<Env>;

 
import { PrismaClient } from '@prisma/client/edge';
import { withAccelerate } from '@prisma/extension-accelerate';
export default {
    async fetch(request, env, ctx): Promise<Response> {
        const prisma = new PrismaClient().$extends(withAccelerate());
        console.log(env);
        const user = await prisma.user.findMany({
            where: {
                email: {
                    contains: 'alice@prisma.io',
                },
            },
            cacheStrategy: { swr: 60, ttl: 60 },
        });
        console.log(user);
        return new Response('Hello World!');
    },
} satisfies ExportedHandler<Env>;

.env DATABASE_URL="prisma accelerate api key" DIRECT_URL="database uri string" wrangler.toml

name = "app2"
main = "src/index.ts"
compatibility_date = "2024-07-01"
compatibility_flags = ["nodejs_compat"]
[vars]
DATABASE_URL = "prisma accelerate api key"

name = "app2"
main = "src/index.ts"
compatibility_date = "2024-07-01"
compatibility_flags = ["nodejs_compat"]
[vars]
DATABASE_URL = "prisma accelerate api key"

schema.prisma

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

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
  directUrl =  env("DIRECT_URL")
}

model User {
  id    Int     @id @default(autoincrement())
  email String  @unique
  name  String?
}

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

datasource db {
  provider = "postgresql"
  url      = env("DATABASE_URL")
  directUrl =  env("DIRECT_URL")
}

model User {
  id    Int     @id @default(autoincrement())
  email String  @unique
  name  String?
}

I am getting following error when I hit the server

Invalid `prisma.user.findMany()` invocation: error: Environment variable not found: DATABASE_URL. In Cloudflare module Workers, environment variables are available only in the Worker's `env` parameter of `fetch`. To solve this, provide the connection string directly: https://pris.ly/d/cloudflare-datasource-url

Invalid `prisma.user.findMany()` invocation: error: Environment variable not found: DATABASE_URL. In Cloudflare module Workers, environment variables are available only in the Worker's `env` parameter of `fetch`. To solve this, provide the connection string directly: https://pris.ly/d/cloudflare-datasource-url

What is going wrong here?

3 Replies

Cyb3r-Jak3•2mo ago

Have you tried following the link that says it has the solution? https://pris.ly/d/cloudflare-datasource-url

Abhaykd•2mo ago

It worked 🙂 My bad, should have tried it at least. I was following a couple of months old video, thought It should work here as well if it's working there, that's why I was not looking to change the code. Anyways, Thanks.

richburdon•2mo ago

hi @Cyb3r-Jok3 @Abhaykd did this work for you. I have been using Prisma in my worker project, but when I tried to access the DB using prisma from another pages worker i started to get this error. in the worker we're setting up the client like this: new PrismaClient({ adapter: new PrismaD1(c.env.DB) }); assuming that Pages project require the datasource url to be set -- what value would that be?

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Unable to setup prisma accelerate with cloudflare workers