@pothos-examples/prisma-smart-subscriptions-apollo v3.1.19

A GraphQL API built with prisma with subscriptions for basic CRUD mutations

This example uses the following packages:

• @pothos/core: For building the schema
• @pothos/plugin-prisma: For prisma based type definitions, and efficient queries
• @pothos/plugin-smart-subscriptions: For automatically create subscription from db query
• @prisma/client: For querying data from a database
• prisma: For running migrations and generating @prisma/client
• @apollo/server: For creating a server that executes the schema
• express: Mandatory for Apollo v4 subscriptions

This is a fairly basic implementation, and may not represent best practices for production, but should help demonstrate how smart subscriptions could be implemented.

Schema

type Comment {
  author: User!
  comment: String!
  id: ID!
  post: Post!
}

type Mutation {
  createOneUser(firstName: String!, lastName: String!): User!
}

type Post {
  author: User!
  comments: [Comment!]!
  content: String!
  id: ID!
  title: String!
}

type Query {
  countManyUser: Int!
}

type Subscription {
  countManyUser: Int!
}

type User {
  comments: [Comment!]!
  firstName: String!
  fullName: String!
  id: ID!
  lastName: String!
  posts: [Post!]!
}