Database Schema

We will be using two tables for our app. You can create these tables from the Hasura console.

Users

The users table will contain two fields

• auth0_id: text primary key unique
• name: text

Todos

The todos table will contain the following fields

• id: text primary key unique
• userId: text
• text: text
• isCompleted: boolean
• deleted: boolean; default: false
• createdAt: timestamp with timezone, default: now()
• updatedAt: timestamp with time zone, default: now()

Permissions

A user should be able to create, select, update and delete only todos belonging to him. This can be enforced by setting permissions as shown below: