Function main

databases/postgresql-supabase/script.ts:11–67

()

});

async function main() {

  try {
    await prisma.user.findFirstOrThrow({ where: { email: 'alice@prisma.io' } })
  } catch {
    const consoleMessage = `
User alice@prisma.io not found. Please run the seed script before running this script.
You can run the seed script via the following command:

npx prisma db seed
`;
    console.error(consoleMessage);
    return
  }

  // Retrieve all published posts
  const allPosts = await prisma.post.findMany({
    where: { published: true },
  })
  console.log('Retrieved all published posts: ', allPosts)

  // Create a new post (written by an already existing user with email alice@prisma.io)
  const newPost = await prisma.post.create({
    data: {
      title: "Join us for another episode of What's new in Prisma",
      content: 'https://youtube.com/playlist?list=PLn2e1F9Rfr6l1B9RP0A9NdX7i7QIWfBa7',
      published: false,
      author: {
        connect: {
          email: 'alice@prisma.io',
        },
      },
    },
  })
  console.log('Created a new post:', newPost)

  // Publish the new post
  const updatedPost = await prisma.post.update({
    where: {
      id: newPost.id,
    },
    data: {
      published: true,
    },
  })
  console.log(`Published the newly created post: `, updatedPost)

  // Retrieve all posts by user with email alice@prisma.io
  const postsByUser = await prisma.user
    .findUnique({
      where: {
        email: 'alice@prisma.io',
      },
    })
    .posts()
  console.log(`Retrieved all posts from a specific user: `, postsByUser)
}