graphql-subscription-django

This repository illustrates how to implement a GraphQL subscription using Django signals in a Django application, using the graphene-django and graphene-luna libraries.

What is subscription?

In GraphQL, a subscription allows clients to receive real-time updates on specific events.

API URL

https://subscription.meetsum.net/graphql

Subscription example

subscription subscribeToNewManga {
  newManga {
    id
    name
    synopsis
    author
    createdDate
  }
}

Mutation to add new manga

mutation addManga($name: String = "Bleach", $synopsis: String = "Synopsis", $author: String = "Tite Kubo") {
  addManga(name: $name, synopsis: $synopsis, author: $author) {
    success
    message
    manga {
      id
      name
      synopsis
      author
      createdDate
    }
  }
}

Query to get all mangas

query Mangas {
  manga {
    edges {
      node {
        id
        name
        synopsis
        author
        createdDate
      }
    }
  }
}

Good to know

To test on GraphiQL, open two browser windows: one to run the subscription, which will listen for newly added manga, and the other to run the add manga mutation.