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README.md

Pagination demo with React, Relay, and Hasura

This app demonstrates pagination using Hasura with Relay. It's for demo purposes only, and not a complete boilerplate app.

Setup

  • Create the following tables via the Hasura console:
    • reviews
      • columns: id, body, created_at, restaurant_id
    • restaurants
      • columns: id, name, cuisine
  • Create a one-to-many relationship between the tables.
  • Using the Hasura console, add some rows to both tables. Add at least four reviews since the sample code loads three reviews at a time.
  • Using your Relay endpoint from Hasura (/v1beta1/relay), export your GraphQL schema by following the instructions here (to replace schema.graphql at the root of this project).
  • In fetchGraphQL.js, set the GraphQL endpoint to your Relay endpoint.
  • In App.js, replace MY_RESTAURANT_ID with a restaurant id from your database (This is for demo purposes; normally you'd pass in the id via routing).
  • In your Terminal, at the root of the app:
    • Run yarn install.
    • Run the Relay complier with yarn run relay --watch.
    • In a separate tab, run the React app with yarn start.
  • Open http://localhost:3000 to view the app in your browser.
  • Click the Load More button to load more reviews.

For more information on Hasura's Relay API, see the Hasura docs.