FastAPI + GraphQL + MongoDB

| Use fastapi mongodb to implement graphql api

Install

1 ) Set env file

cd src

cp .env.example .env

# set env file
# MONGO_HOST=mongo
# MONGO_PORT=27017
# MONGO_USERNAME=root
# MONGO_PASSWORD=root
# MONGO_DATABASE=blog

2 ) Up docker containers

docker-compose up -d

Usage

You can access http://127.0.0.1:8000/graphql

• posts list

  query MyQuery {
      posts(limit: 10, cursor: "") {
          pageMeta {
              nextCursor
          }
          posts {
              author {
                  email
                  name
              }
              content
              id
              title
          }
      }
  }
  

• show post

  query MyQuery {
      post(postId: "64a03d9dc2a7309a1fdf6cdd") {
          author {
              email
              name
          }
          content
          id
          title
      }
  }
  

• create post

  mutation MyMutation {
      post(author: {name: "raymond", email: "[email protected]"}, content: "content", title: "title") {
          id
      }
  }
  

• update post

  mutation MyMutation {
      updatePost(author: {name: "name", email: "[email protected]"}, content: "changed", postId: "64a14332398ced1f632fe9af", title: "changed") {
          id
      }
  }
  

• delete post

  mutation MyMutation {
      deletePost(postId: "64a14332398ced1f632fe9af") {
          message
      }
  }